gtk/src/hb-backend.c

   1 /***************************************************************************
   2  *            hb-backend.c
   3  *
   4  *  Fri Mar 28 10:38:44 2008
   5  *  Copyright  2008  John Stebbins
   6  *  <john at stebbins dot name>
   7  ****************************************************************************/
   8
   9 /*
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU Library General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor Boston, MA 02110-1301,  USA
  23  */
  24 #define _GNU_SOURCE
  25 #include <limits.h>
  26 #include <math.h>
  27 #include "hb.h"
  28 #include <gtk/gtk.h>
  29 #include <glib/gstdio.h>
  30 #include "hb-backend.h"
  31 #include "settings.h"
  32 #include "callbacks.h"
  33 #include "subtitlehandler.h"
  34 #include "audiohandler.h"
  35 #include "x264handler.h"
  36 #include "preview.h"
  37 #include "values.h"
  38 #include "lang.h"
  39
  40 typedef struct
  41 {
  42         const gchar *option;
  43         const gchar *shortOpt;
  44         gdouble ivalue;
  45         const gchar *svalue;
  46 } options_map_t;
  47
  48 typedef struct
  49 {
  50         gint count;
  51         options_map_t *map;
  52 } combo_opts_t;
  53
  54 static gchar **index_str = NULL;
  55 static gint index_str_size = 0;
  56
  57 static void
  58 index_str_init(gint max_index)
  59 {
  60         int ii;
  61
  62         if (max_index+1 > index_str_size)
  63         {
  64                 index_str = realloc(index_str, (max_index+1) * sizeof(char*));
  65                 for (ii = index_str_size; ii <= max_index; ii++)
  66                 {
  67                         index_str[ii] = g_strdup_printf("%d", ii);
  68                 }
  69                 index_str_size = max_index + 1;
  70         }
  71 }
  72
  73 static options_map_t d_point_to_point_opts[] =
  74 {
  75         {"Chapters:",       "chapter", 0, "0"},
  76         {"Seconds:", "time",    1, "1"},
  77         {"Frames:",   "frame",   2, "2"},
  78 };
  79 combo_opts_t point_to_point_opts =
  80 {
  81         sizeof(d_point_to_point_opts)/sizeof(options_map_t),
  82         d_point_to_point_opts
  83 };
  84
  85 static options_map_t d_when_complete_opts[] =
  86 {
  87         {"Do Nothing",            "nothing",  0, "0"},
  88         {"Show Notification",     "notify",   1, "1"},
  89         {"Quit Handbrake",        "quit",     4, "4"},
  90         {"Put Computer To Sleep", "sleep",    2, "2"},
  91         {"Shutdown Computer",     "shutdown", 3, "3"},
  92 };
  93 combo_opts_t when_complete_opts =
  94 {
  95         sizeof(d_when_complete_opts)/sizeof(options_map_t),
  96         d_when_complete_opts
  97 };
  98
  99 static options_map_t d_par_opts[] =
 100 {
 101         {"Off", "0", 0, "0"},
 102         {"Strict", "1", 1, "1"},
 103         {"Loose", "2", 2, "2"},
 104         {"Custom", "3", 3, "3"},
 105 };
 106 combo_opts_t par_opts =
 107 {
 108         sizeof(d_par_opts)/sizeof(options_map_t),
 109         d_par_opts
 110 };
 111
 112 static options_map_t d_alignment_opts[] =
 113 {
 114         {"2", "2", 2, "2"},
 115         {"4", "4", 4, "4"},
 116         {"8", "8", 8, "8"},
 117         {"16", "16", 16, "16"},
 118 };
 119 combo_opts_t alignment_opts =
 120 {
 121         sizeof(d_alignment_opts)/sizeof(options_map_t),
 122         d_alignment_opts
 123 };
 124
 125 static options_map_t d_logging_opts[] =
 126 {
 127         {"0", "0", 0, "0"},
 128         {"1", "1", 1, "1"},
 129         {"2", "2", 2, "2"},
 130 };
 131 combo_opts_t logging_opts =
 132 {
 133         sizeof(d_logging_opts)/sizeof(options_map_t),
 134         d_logging_opts
 135 };
 136
 137 static options_map_t d_log_longevity_opts[] =
 138 {
 139         {"Week",     "week",     7, "7"},
 140         {"Month",    "month",    30, "30"},
 141         {"Year",     "year",     365, "365"},
 142         {"Immortal", "immortal", 366, "366"},
 143 };
 144 combo_opts_t log_longevity_opts =
 145 {
 146         sizeof(d_log_longevity_opts)/sizeof(options_map_t),
 147         d_log_longevity_opts
 148 };
 149
 150 static options_map_t d_appcast_update_opts[] =
 151 {
 152         {"Never", "never", 0, "never"},
 153         {"Daily", "daily", 1, "daily"},
 154         {"Weekly", "weekly", 2, "weekly"},
 155         {"Monthly", "monthly", 3, "monthly"},
 156 };
 157 combo_opts_t appcast_update_opts =
 158 {
 159         sizeof(d_appcast_update_opts)/sizeof(options_map_t),
 160         d_appcast_update_opts
 161 };
 162
 163 static options_map_t d_vqual_granularity_opts[] =
 164 {
 165         {"0.2",  "0.2",  0.2,  "0.2"},
 166         {"0.25", "0.25", 0.25, "0.25"},
 167         {"0.5",  "0.5",  0.5,  "0.5"},
 168         {"1",    "1",    1,    "1"},
 169 };
 170 combo_opts_t vqual_granularity_opts =
 171 {
 172         sizeof(d_vqual_granularity_opts)/sizeof(options_map_t),
 173         d_vqual_granularity_opts
 174 };
 175
 176 static options_map_t d_container_opts[] =
 177 {
 178         {"MKV", "mkv", HB_MUX_MKV, "mkv"},
 179         {"MP4", "mp4", HB_MUX_MP4, "mp4"},
 180 };
 181 combo_opts_t container_opts =
 182 {
 183         sizeof(d_container_opts)/sizeof(options_map_t),
 184         d_container_opts
 185 };
 186
 187 static options_map_t d_detel_opts[] =
 188 {
 189         {"Off",    "off",   0, ""},
 190         {"Custom", "custom", 1, ""},
 191         {"Default","default",2, NULL},
 192 };
 193 combo_opts_t detel_opts =
 194 {
 195         sizeof(d_detel_opts)/sizeof(options_map_t),
 196         d_detel_opts
 197 };
 198
 199 static options_map_t d_decomb_opts[] =
 200 {
 201         {"Off",    "off",   0, ""},
 202         {"Custom", "custom", 1, ""},
 203         {"Default","default",2, NULL},
 204 };
 205 combo_opts_t decomb_opts =
 206 {
 207         sizeof(d_decomb_opts)/sizeof(options_map_t),
 208         d_decomb_opts
 209 };
 210
 211 static options_map_t d_deint_opts[] =
 212 {
 213         {"Off",    "off",   0, ""},
 214         {"Custom", "custom", 1, ""},
 215         {"Fast",   "fast",   2, "-1:-1:-1:0:1"},
 216         {"Slow",   "slow",   3, "2:-1:-1:0:1"},
 217         {"Slower", "slower", 4, "0:-1:-1:0:1"},
 218 };
 219 combo_opts_t deint_opts =
 220 {
 221         sizeof(d_deint_opts)/sizeof(options_map_t),
 222         d_deint_opts
 223 };
 224
 225 static options_map_t d_denoise_opts[] =
 226 {
 227         {"Off",    "off",   0, ""},
 228         {"Custom", "custom", 1, ""},
 229         {"Weak",   "weak",   2, "2:1:2:3"},
 230         {"Medium", "medium", 3, "3:2:2:3"},
 231         {"Strong", "strong", 4, "7:7:5:5"},
 232 };
 233 combo_opts_t denoise_opts =
 234 {
 235         sizeof(d_denoise_opts)/sizeof(options_map_t),
 236         d_denoise_opts
 237 };
 238
 239 static options_map_t d_vcodec_opts[] =
 240 {
 241         {"H.264 (x264)",    "x264",   HB_VCODEC_X264, ""},
 242         {"MPEG-4 (FFmpeg)", "ffmpeg", HB_VCODEC_FFMPEG, ""},
 243         {"VP3 (Theora)",    "theora", HB_VCODEC_THEORA, ""},
 244 };
 245 combo_opts_t vcodec_opts =
 246 {
 247         sizeof(d_vcodec_opts)/sizeof(options_map_t),
 248         d_vcodec_opts
 249 };
 250
 251 static options_map_t d_acodec_opts[] =
 252 {
 253         {"AAC (faac)",      "faac",    HB_ACODEC_FAAC,     "faac"},
 254         {"MP3 (lame)",      "lame",    HB_ACODEC_LAME,     "lame"},
 255         {"Vorbis",          "vorbis",  HB_ACODEC_VORBIS,   "vorbis"},
 256         {"AC3 (ffmpeg)",    "ac3",     HB_ACODEC_AC3,      "ac3"},
 257         {"AC3 (pass-thru)", "ac3pass", HB_ACODEC_AC3_PASS, "ac3pass"},
 258         {"DTS (pass-thru)", "dtspass", HB_ACODEC_DCA_PASS, "dtspass"},
 259         {"Choose For Me",   "auto",    HB_ACODEC_ANY,      "auto"},
 260 };
 261 combo_opts_t acodec_opts =
 262 {
 263         sizeof(d_acodec_opts)/sizeof(options_map_t),
 264         d_acodec_opts
 265 };
 266
 267 static options_map_t d_direct_opts[] =
 268 {
 269         {"None",      "none",     0, "none"},
 270         {"Spatial",   "spatial",  1, "spatial"},
 271         {"Temporal",  "temporal", 2, "temporal"},
 272         {"Automatic", "auto",     3, "auto"},
 273 };
 274 combo_opts_t direct_opts =
 275 {
 276         sizeof(d_direct_opts)/sizeof(options_map_t),
 277         d_direct_opts
 278 };
 279
 280 static options_map_t d_badapt_opts[] =
 281 {
 282         {"Off",             "0", 0, "0"},
 283         {"Fast",            "1", 1, "1"},
 284         {"Optimal",         "2", 2, "2"},
 285 };
 286 combo_opts_t badapt_opts =
 287 {
 288         sizeof(d_badapt_opts)/sizeof(options_map_t),
 289         d_badapt_opts
 290 };
 291
 292 static options_map_t d_bpyramid_opts[] =
 293 {
 294         {"Off",    "none",   0, "none"},
 295         {"Strict", "strict", 1, "strict"},
 296         {"Normal", "normal", 2, "normal"},
 297 };
 298 combo_opts_t bpyramid_opts =
 299 {
 300         sizeof(d_bpyramid_opts)/sizeof(options_map_t),
 301         d_bpyramid_opts
 302 };
 303
 304 static options_map_t d_weightp_opts[] =
 305 {
 306         {"Off",   "0", 0, "0"},
 307         {"Blind", "1", 1, "1"},
 308         {"Smart", "2", 2, "2"},
 309 };
 310 combo_opts_t weightp_opts =
 311 {
 312         sizeof(d_weightp_opts)/sizeof(options_map_t),
 313         d_weightp_opts
 314 };
 315
 316 static options_map_t d_me_opts[] =
 317 {
 318         {"Diamond",              "dia",  0, "dia"},
 319         {"Hexagon",              "hex",  1, "hex"},
 320         {"Uneven Multi-Hexagon", "umh",  2, "umh"},
 321         {"Exhaustive",           "esa",  3, "esa"},
 322         {"Hadamard Exhaustive",  "tesa", 4, "tesa"},
 323 };
 324 combo_opts_t me_opts =
 325 {
 326         sizeof(d_me_opts)/sizeof(options_map_t),
 327         d_me_opts
 328 };
 329
 330 static options_map_t d_subme_opts[] =
 331 {
 332         {"0: SAD, no subpel",          "0", 0, "0"},
 333         {"1: SAD, qpel",               "1", 1, "1"},
 334         {"2: SATD, qpel",              "2", 2, "2"},
 335         {"3: SATD: multi-qpel",        "3", 3, "3"},
 336         {"4: SATD, qpel on all",       "4", 4, "4"},
 337         {"5: SATD, multi-qpel on all", "5", 5, "5"},
 338         {"6: RD in I/P-frames",        "6", 6, "6"},
 339         {"7: RD in all frames",        "7", 7, "7"},
 340         {"8: RD refine in I/P-frames", "8", 8, "8"},
 341         {"9: RD refine in all frames", "9", 9, "9"},
 342         {"10: QPRD in all frames",     "10", 10, "10"},
 343 };
 344 combo_opts_t subme_opts =
 345 {
 346         sizeof(d_subme_opts)/sizeof(options_map_t),
 347         d_subme_opts
 348 };
 349
 350 static options_map_t d_analyse_opts[] =
 351 {
 352         {"Most", "p8x8,b8x8,i8x8,i4x4", 0, "p8x8,b8x8,i8x8,i4x4"},
 353         {"None", "none", 1, "none"},
 354         {"Some", "i4x4,i8x8", 2, "i4x4,i8x8"},
 355         {"All",  "all",  3, "all"},
 356         {"Custom",  "custom",  4, "all"},
 357 };
 358 combo_opts_t analyse_opts =
 359 {
 360         sizeof(d_analyse_opts)/sizeof(options_map_t),
 361         d_analyse_opts
 362 };
 363
 364 static options_map_t d_trellis_opts[] =
 365 {
 366         {"Off",         "0", 0, "0"},
 367         {"Encode only", "1", 1, "1"},
 368         {"Always",      "2", 2, "2"},
 369 };
 370 combo_opts_t trellis_opts =
 371 {
 372         sizeof(d_trellis_opts)/sizeof(options_map_t),
 373         d_trellis_opts
 374 };
 375
 376 combo_opts_t subtitle_opts =
 377 {
 378         0,
 379         NULL
 380 };
 381
 382 combo_opts_t title_opts =
 383 {
 384         0,
 385         NULL
 386 };
 387
 388 combo_opts_t audio_track_opts =
 389 {
 390         0,
 391         NULL
 392 };
 393
 394 typedef struct
 395 {
 396         const gchar *name;
 397         combo_opts_t *opts;
 398 } combo_name_map_t;
 399
 400 combo_name_map_t combo_name_map[] =
 401 {
 402         {"PtoPType", &point_to_point_opts},
 403         {"WhenComplete", &when_complete_opts},
 404         {"PicturePAR", &par_opts},
 405         {"PictureModulus", &alignment_opts},
 406         {"LoggingLevel", &logging_opts},
 407         {"LogLongevity", &log_longevity_opts},
 408         {"check_updates", &appcast_update_opts},
 409         {"VideoQualityGranularity", &vqual_granularity_opts},
 410         {"FileFormat", &container_opts},
 411         {"PictureDeinterlace", &deint_opts},
 412         {"PictureDecomb", &decomb_opts},
 413         {"PictureDetelecine", &detel_opts},
 414         {"PictureDenoise", &denoise_opts},
 415         {"VideoEncoder", &vcodec_opts},
 416         {"AudioEncoder", &acodec_opts},
 417         {"AudioEncoderActual", &acodec_opts},
 418         {"x264_direct", &direct_opts},
 419         {"x264_b_adapt", &badapt_opts},
 420         {"x264_bpyramid", &bpyramid_opts},
 421         {"x264_weighted_pframes", &weightp_opts},
 422         {"x264_me", &me_opts},
 423         {"x264_subme", &subme_opts},
 424         {"x264_analyse", &analyse_opts},
 425         {"x264_trellis", &trellis_opts},
 426         {"SubtitleTrack", &subtitle_opts},
 427         {"title", &title_opts},
 428         {"AudioTrack", &audio_track_opts},
 429         {NULL, NULL}
 430 };
 431
 432 const gchar *srt_codeset_table[] =
 433 {
 434         "ANSI_X3.4-1968",
 435         "ANSI_X3.4-1986",
 436         "ANSI_X3.4",
 437         "ANSI_X3.110-1983",
 438         "ANSI_X3.110",
 439         "ASCII",
 440         "ECMA-114",
 441         "ECMA-118",
 442         "ECMA-128",
 443         "ECMA-CYRILLIC",
 444         "IEC_P27-1",
 445         "ISO-8859-1",
 446         "ISO-8859-2",
 447         "ISO-8859-3",
 448         "ISO-8859-4",
 449         "ISO-8859-5",
 450         "ISO-8859-6",
 451         "ISO-8859-7",
 452         "ISO-8859-8",
 453         "ISO-8859-9",
 454         "ISO-8859-9E",
 455         "ISO-8859-10",
 456         "ISO-8859-11",
 457         "ISO-8859-13",
 458         "ISO-8859-14",
 459         "ISO-8859-15",
 460         "ISO-8859-16",
 461         "UTF-7",
 462         "UTF-8",
 463         "UTF-16",
 464         "UTF-16LE",
 465         "UTF-16BE",
 466         "UTF-32",
 467         "UTF-32LE",
 468         "UTF-32BE",
 469         NULL
 470 };
 471 #define SRT_TABLE_SIZE (sizeof(srt_codeset_table)/ sizeof(char*)-1)
 472
 473 #if 0
 474 typedef struct iso639_lang_t
 475 {
 476     char * eng_name;        /* Description in English */
 477     char * native_name;     /* Description in native language */
 478     char * iso639_1;       /* ISO-639-1 (2 characters) code */
 479     char * iso639_2;        /* ISO-639-2/t (3 character) code */
 480     char * iso639_2b;       /* ISO-639-2/b code (if different from above) */
 481 } iso639_lang_t;
 482 #endif
 483
 484 const iso639_lang_t ghb_language_table[] =
 485 {
 486         { "Any", "", "zz", "und" },
 487         { "Afar", "", "aa", "aar" },
 488         { "Abkhazian", "", "ab", "abk" },
 489         { "Afrikaans", "", "af", "afr" },
 490         { "Akan", "", "ak", "aka" },
 491         { "Albanian", "", "sq", "sqi", "alb" },
 492         { "Amharic", "", "am", "amh" },
 493         { "Arabic", "", "ar", "ara" },
 494         { "Aragonese", "", "an", "arg" },
 495         { "Armenian", "", "hy", "hye", "arm" },
 496         { "Assamese", "", "as", "asm" },
 497         { "Avaric", "", "av", "ava" },
 498         { "Avestan", "", "ae", "ave" },
 499         { "Aymara", "", "ay", "aym" },
 500         { "Azerbaijani", "", "az", "aze" },
 501         { "Bashkir", "", "ba", "bak" },
 502         { "Bambara", "", "bm", "bam" },
 503         { "Basque", "", "eu", "eus", "baq" },
 504         { "Belarusian", "", "be", "bel" },
 505         { "Bengali", "", "bn", "ben" },
 506         { "Bihari", "", "bh", "bih" },
 507         { "Bislama", "", "bi", "bis" },
 508         { "Bosnian", "", "bs", "bos" },
 509         { "Breton", "", "br", "bre" },
 510         { "Bulgarian", "", "bg", "bul" },
 511         { "Burmese", "", "my", "mya", "bur" },
 512         { "Catalan", "", "ca", "cat" },
 513         { "Chamorro", "", "ch", "cha" },
 514         { "Chechen", "", "ce", "che" },
 515         { "Chinese", "", "zh", "zho", "chi" },
 516         { "Church Slavic", "", "cu", "chu" },
 517         { "Chuvash", "", "cv", "chv" },
 518         { "Cornish", "", "kw", "cor" },
 519         { "Corsican", "", "co", "cos" },
 520         { "Cree", "", "cr", "cre" },
 521         { "Czech", "", "cs", "ces", "cze" },
 522         { "Danish", "Dansk", "da", "dan" },
 523         { "German", "Deutsch", "de", "deu", "ger" },
 524         { "Divehi", "", "dv", "div" },
 525         { "Dzongkha", "", "dz", "dzo" },
 526         { "English", "English", "en", "eng" },
 527         { "Spanish", "Espanol", "es", "spa" },
 528         { "Esperanto", "", "eo", "epo" },
 529         { "Estonian", "", "et", "est" },
 530         { "Ewe", "", "ee", "ewe" },
 531         { "Faroese", "", "fo", "fao" },
 532         { "Fijian", "", "fj", "fij" },
 533         { "French", "Francais", "fr", "fra", "fre" },
 534         { "Western Frisian", "", "fy", "fry" },
 535         { "Fulah", "", "ff", "ful" },
 536         { "Georgian", "", "ka", "kat", "geo" },
 537         { "Gaelic (Scots)", "", "gd", "gla" },
 538         { "Irish", "", "ga", "gle" },
 539         { "Galician", "", "gl", "glg" },
 540         { "Manx", "", "gv", "glv" },
 541         { "Greek, Modern", "", "el", "ell", "gre" },
 542         { "Guarani", "", "gn", "grn" },
 543         { "Gujarati", "", "gu", "guj" },
 544         { "Haitian", "", "ht", "hat" },
 545         { "Hausa", "", "ha", "hau" },
 546         { "Hebrew", "", "he", "heb" },
 547         { "Herero", "", "hz", "her" },
 548         { "Hindi", "", "hi", "hin" },
 549         { "Hiri Motu", "", "ho", "hmo" },
 550         { "Croatian", "Hrvatski", "hr", "hrv", "scr" },
 551         { "Igbo", "", "ig", "ibo" },
 552         { "Ido", "", "io", "ido" },
 553         { "Icelandic", "Islenska", "is", "isl", "ice" },
 554         { "Sichuan Yi", "", "ii", "iii" },
 555         { "Inuktitut", "", "iu", "iku" },
 556         { "Interlingue", "", "ie", "ile" },
 557         { "Interlingua", "", "ia", "ina" },
 558         { "Indonesian", "", "id", "ind" },
 559         { "Inupiaq", "", "ik", "ipk" },
 560         { "Italian", "Italiano", "it", "ita" },
 561         { "Javanese", "", "jv", "jav" },
 562         { "Japanese", "", "ja", "jpn" },
 563         { "Kalaallisut", "", "kl", "kal" },
 564         { "Kannada", "", "kn", "kan" },
 565         { "Kashmiri", "", "ks", "kas" },
 566         { "Kanuri", "", "kr", "kau" },
 567         { "Kazakh", "", "kk", "kaz" },
 568         { "Central Khmer", "", "km", "khm" },
 569         { "Kikuyu", "", "ki", "kik" },
 570         { "Kinyarwanda", "", "rw", "kin" },
 571         { "Kirghiz", "", "ky", "kir" },
 572         { "Komi", "", "kv", "kom" },
 573         { "Kongo", "", "kg", "kon" },
 574         { "Korean", "", "ko", "kor" },
 575         { "Kuanyama", "", "kj", "kua" },
 576         { "Kurdish", "", "ku", "kur" },
 577         { "Lao", "", "lo", "lao" },
 578         { "Latin", "", "la", "lat" },
 579         { "Latvian", "", "lv", "lav" },
 580         { "Limburgan", "", "li", "lim" },
 581         { "Lingala", "", "ln", "lin" },
 582         { "Lithuanian", "", "lt", "lit" },
 583         { "Luxembourgish", "", "lb", "ltz" },
 584         { "Luba-Katanga", "", "lu", "lub" },
 585         { "Ganda", "", "lg", "lug" },
 586         { "Macedonian", "", "mk", "mkd", "mac" },
 587         { "Hungarian", "Magyar", "hu", "hun" },
 588         { "Marshallese", "", "mh", "mah" },
 589         { "Malayalam", "", "ml", "mal" },
 590         { "Maori", "", "mi", "mri", "mao" },
 591         { "Marathi", "", "mr", "mar" },
 592         { "Malay", "", "ms", "msa", "msa" },
 593         { "Malagasy", "", "mg", "mlg" },
 594         { "Maltese", "", "mt", "mlt" },
 595         { "Moldavian", "", "mo", "mol" },
 596         { "Mongolian", "", "mn", "mon" },
 597         { "Nauru", "", "na", "nau" },
 598         { "Navajo", "", "nv", "nav" },
 599         { "Dutch", "Nederlands", "nl", "nld", "dut" },
 600         { "Ndebele, South", "", "nr", "nbl" },
 601         { "Ndebele, North", "", "nd", "nde" },
 602         { "Ndonga", "", "ng", "ndo" },
 603         { "Nepali", "", "ne", "nep" },
 604         { "Norwegian", "Norsk", "no", "nor" },
 605         { "Norwegian Nynorsk", "", "nn", "nno" },
 606         { "Norwegian Bokmål", "", "nb", "nob" },
 607         { "Chichewa; Nyanja", "", "ny", "nya" },
 608         { "Occitan", "", "oc", "oci" },
 609         { "Ojibwa", "", "oj", "oji" },
 610         { "Oriya", "", "or", "ori" },
 611         { "Oromo", "", "om", "orm" },
 612         { "Ossetian", "", "os", "oss" },
 613         { "Panjabi", "", "pa", "pan" },
 614         { "Persian", "", "fa", "fas", "per" },
 615         { "Pali", "", "pi", "pli" },
 616         { "Polish", "", "pl", "pol" },
 617         { "Portuguese", "Portugues", "pt", "por" },
 618         { "Pushto", "", "ps", "pus" },
 619         { "Quechua", "", "qu", "que" },
 620         { "Romansh", "", "rm", "roh" },
 621         { "Romanian", "", "ro", "ron", "rum" },
 622         { "Rundi", "", "rn", "run" },
 623         { "Russian", "", "ru", "rus" },
 624         { "Sango", "", "sg", "sag" },
 625         { "Sanskrit", "", "sa", "san" },
 626         { "Serbian", "", "sr", "srp", "scc" },
 627         { "Sinhala", "", "si", "sin" },
 628         { "Slovak", "", "sk", "slk", "slo" },
 629         { "Slovenian", "", "sl", "slv" },
 630         { "Northern Sami", "", "se", "sme" },
 631         { "Samoan", "", "sm", "smo" },
 632         { "Shona", "", "sn", "sna" },
 633         { "Sindhi", "", "sd", "snd" },
 634         { "Somali", "", "so", "som" },
 635         { "Sotho, Southern", "", "st", "sot" },
 636         { "Sardinian", "", "sc", "srd" },
 637         { "Swati", "", "ss", "ssw" },
 638         { "Sundanese", "", "su", "sun" },
 639         { "Finnish", "Suomi", "fi", "fin" },
 640         { "Swahili", "", "sw", "swa" },
 641         { "Swedish", "Svenska", "sv", "swe" },
 642         { "Tahitian", "", "ty", "tah" },
 643         { "Tamil", "", "ta", "tam" },
 644         { "Tatar", "", "tt", "tat" },
 645         { "Telugu", "", "te", "tel" },
 646         { "Tajik", "", "tg", "tgk" },
 647         { "Tagalog", "", "tl", "tgl" },
 648         { "Thai", "", "th", "tha" },
 649         { "Tibetan", "", "bo", "bod", "tib" },
 650         { "Tigrinya", "", "ti", "tir" },
 651         { "Tonga", "", "to", "ton" },
 652         { "Tswana", "", "tn", "tsn" },
 653         { "Tsonga", "", "ts", "tso" },
 654         { "Turkmen", "", "tk", "tuk" },
 655         { "Turkish", "", "tr", "tur" },
 656         { "Twi", "", "tw", "twi" },
 657         { "Uighur", "", "ug", "uig" },
 658         { "Ukrainian", "", "uk", "ukr" },
 659         { "Urdu", "", "ur", "urd" },
 660         { "Uzbek", "", "uz", "uzb" },
 661         { "Venda", "", "ve", "ven" },
 662         { "Vietnamese", "", "vi", "vie" },
 663         { "Volapük", "", "vo", "vol" },
 664         { "Welsh", "", "cy", "cym", "wel" },
 665         { "Walloon", "", "wa", "wln" },
 666         { "Wolof", "", "wo", "wol" },
 667         { "Xhosa", "", "xh", "xho" },
 668         { "Yiddish", "", "yi", "yid" },
 669         { "Yoruba", "", "yo", "yor" },
 670         { "Zhuang", "", "za", "zha" },
 671         { "Zulu", "", "zu", "zul" },
 672         {NULL, NULL, NULL, NULL}
 673 };
 674 #define LANG_TABLE_SIZE (sizeof(ghb_language_table)/ sizeof(iso639_lang_t)-1)
 675
 676 static void audio_bitrate_opts_set(GtkBuilder *builder, const gchar *name);
 677
 678 static void
 679 del_tree(const gchar *name, gboolean del_top)
 680 {
 681         const gchar *file;
 682
 683         if (g_file_test(name, G_FILE_TEST_IS_DIR))
 684         {
 685                 GDir *gdir = g_dir_open(name, 0, NULL);
 686                 file = g_dir_read_name(gdir);
 687                 while (file)
 688                 {
 689                         gchar *path;
 690                         path = g_strdup_printf("%s/%s", name, file);
 691                         del_tree(path, TRUE);
 692                         g_free(path);
 693                         file = g_dir_read_name(gdir);
 694                 }
 695                 if (del_top)
 696                         g_rmdir(name);
 697                 g_dir_close(gdir);
 698         }
 699         else
 700         {
 701                 g_unlink(name);
 702         }
 703 }
 704
 705 const gchar*
 706 ghb_version()
 707 {
 708         return hb_get_version(NULL);
 709 }
 710
 711 void
 712 ghb_vquality_range(
 713         signal_user_data_t *ud,
 714         gdouble *min,
 715         gdouble *max,
 716         gdouble *step,
 717         gdouble *page,
 718         gint *digits,
 719         gboolean *inverted)
 720 {
 721         gint vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
 722         *page = 10;
 723         *digits = 0;
 724         switch (vcodec)
 725         {
 726                 case HB_VCODEC_X264:
 727                 {
 728                         *min = 0;
 729                         *max = 51;
 730                         *step = ghb_settings_combo_double(ud->settings,
 731                                                                                         "VideoQualityGranularity");
 732                         if (*step == 0.2 || *step == 0.5)
 733                                 *digits = 1;
 734                         else if (*step == 0.25)
 735                                 *digits = 2;
 736                         *inverted = TRUE;
 737                 } break;
 738
 739                 case HB_VCODEC_FFMPEG:
 740                 {
 741                         *min = 1;
 742                         *max = 31;
 743                         *step = 1;
 744                         *inverted = TRUE;
 745                 } break;
 746
 747                 case HB_VCODEC_THEORA:
 748                 {
 749                         *min = 0;
 750                         *max = 63;
 751                         *step = 1;
 752                         *inverted = FALSE;
 753                 } break;
 754
 755                 default:
 756                 {
 757                         *min = 0;
 758                         *max = 100;
 759                         *step = 1;
 760                         *inverted = FALSE;
 761                 } break;
 762         }
 763 }
 764
 765 gint
 766 find_combo_entry(combo_opts_t *opts, const GValue *gval)
 767 {
 768         gint ii;
 769
 770         if (G_VALUE_TYPE(gval) == G_TYPE_STRING)
 771         {
 772                 gchar *str;
 773                 str = ghb_value_string(gval);
 774                 for (ii = 0; ii < opts->count; ii++)
 775                 {
 776                         if (strcmp(opts->map[ii].shortOpt, str) == 0)
 777                         {
 778                                 break;
 779                         }
 780                 }
 781                 g_free(str);
 782                 return ii;
 783         }
 784         else if (G_VALUE_TYPE(gval) == G_TYPE_DOUBLE)
 785         {
 786                 gdouble val;
 787                 val = ghb_value_double(gval);
 788                 for (ii = 0; ii < opts->count; ii++)
 789                 {
 790                         if (opts->map[ii].ivalue == val)
 791                         {
 792                                 break;
 793                         }
 794                 }
 795                 return ii;
 796         }
 797         else if (G_VALUE_TYPE(gval) == G_TYPE_INT ||
 798                          G_VALUE_TYPE(gval) == G_TYPE_BOOLEAN ||
 799                          G_VALUE_TYPE(gval) == G_TYPE_INT64)
 800         {
 801                 gint64 val;
 802                 val = ghb_value_int64(gval);
 803                 for (ii = 0; ii < opts->count; ii++)
 804                 {
 805                         if ((gint64)opts->map[ii].ivalue == val)
 806                         {
 807                                 break;
 808                         }
 809                 }
 810                 return ii;
 811         }
 812         return opts->count;
 813 }
 814
 815 static const gchar*
 816 lookup_generic_string(combo_opts_t *opts, const GValue *gval)
 817 {
 818         gint ii;
 819         const gchar *result = "";
 820
 821         ii = find_combo_entry(opts, gval);
 822         if (ii < opts->count)
 823         {
 824                 result = opts->map[ii].svalue;
 825         }
 826         return result;
 827 }
 828
 829 static gint
 830 lookup_generic_int(combo_opts_t *opts, const GValue *gval)
 831 {
 832         gint ii;
 833         gint result = -1;
 834
 835         ii = find_combo_entry(opts, gval);
 836         if (ii < opts->count)
 837         {
 838                 result = opts->map[ii].ivalue;
 839         }
 840         return result;
 841 }
 842
 843 static gdouble
 844 lookup_generic_double(combo_opts_t *opts, const GValue *gval)
 845 {
 846         gint ii;
 847         gdouble result = -1;
 848
 849         ii = find_combo_entry(opts, gval);
 850         if (ii < opts->count)
 851         {
 852                 result = opts->map[ii].ivalue;
 853         }
 854         return result;
 855 }
 856
 857 static const gchar*
 858 lookup_generic_option(combo_opts_t *opts, const GValue *gval)
 859 {
 860         gint ii;
 861         const gchar *result = "";
 862
 863         ii = find_combo_entry(opts, gval);
 864         if (ii < opts->count)
 865         {
 866                 result = opts->map[ii].option;
 867         }
 868         return result;
 869 }
 870
 871 static gint
 872 lookup_mix_int(const GValue *mix)
 873 {
 874         gint ii;
 875         gint result = 0;
 876
 877
 878         if (G_VALUE_TYPE(mix) == G_TYPE_STRING)
 879         {
 880                 gchar * str = ghb_value_string(mix);
 881                 for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
 882                 {
 883                         if (strcmp(hb_audio_mixdowns[ii].short_name, str) == 0)
 884                         {
 885                                 result = hb_audio_mixdowns[ii].amixdown;
 886                                 break;
 887                         }
 888                 }
 889                 g_free(str);
 890         }
 891         else if (G_VALUE_TYPE(mix) == G_TYPE_INT ||
 892                          G_VALUE_TYPE(mix) == G_TYPE_INT64 ||
 893                          G_VALUE_TYPE(mix) == G_TYPE_DOUBLE)
 894         {
 895                 gint val = ghb_value_int(mix);
 896                 for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
 897                 {
 898                         if (hb_audio_mixdowns[ii].amixdown == val)
 899                         {
 900                                 result = hb_audio_mixdowns[ii].amixdown;
 901                                 break;
 902                         }
 903                 }
 904         }
 905         return result;
 906 }
 907
 908 static const gchar*
 909 lookup_mix_option(const GValue *mix)
 910 {
 911         gint ii;
 912         gchar *result = "None";
 913
 914
 915         if (G_VALUE_TYPE(mix) == G_TYPE_STRING)
 916         {
 917                 gchar *str = ghb_value_string(mix);
 918                 for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
 919                 {
 920                         if (strcmp(hb_audio_mixdowns[ii].short_name, str) == 0)
 921                         {
 922                                 result = hb_audio_mixdowns[ii].human_readable_name;
 923                                 break;
 924                         }
 925                 }
 926                 g_free(str);
 927         }
 928         else if (G_VALUE_TYPE(mix) == G_TYPE_INT ||
 929                          G_VALUE_TYPE(mix) == G_TYPE_INT64 ||
 930                          G_VALUE_TYPE(mix) == G_TYPE_DOUBLE)
 931         {
 932                 gint val = ghb_value_int(mix);
 933                 for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
 934                 {
 935                         if (hb_audio_mixdowns[ii].amixdown == val)
 936                         {
 937                                 result = hb_audio_mixdowns[ii].human_readable_name;
 938                                 break;
 939                         }
 940                 }
 941         }
 942         return result;
 943 }
 944
 945 static const gchar*
 946 lookup_mix_string(const GValue *mix)
 947 {
 948         gint ii;
 949         gchar *result = "None";
 950
 951
 952         if (G_VALUE_TYPE(mix) == G_TYPE_STRING)
 953         {
 954                 gchar *str = ghb_value_string(mix);
 955                 for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
 956                 {
 957                         if (strcmp(hb_audio_mixdowns[ii].short_name, str) == 0)
 958                         {
 959                                 result = hb_audio_mixdowns[ii].short_name;
 960                                 break;
 961                         }
 962                 }
 963                 g_free(str);
 964         }
 965         else if (G_VALUE_TYPE(mix) == G_TYPE_INT ||
 966                          G_VALUE_TYPE(mix) == G_TYPE_INT64 ||
 967                          G_VALUE_TYPE(mix) == G_TYPE_DOUBLE)
 968         {
 969                 gint val = ghb_value_int(mix);
 970                 for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
 971                 {
 972                         if (hb_audio_mixdowns[ii].amixdown == val)
 973                         {
 974                                 result = hb_audio_mixdowns[ii].short_name;
 975                                 break;
 976                         }
 977                 }
 978         }
 979         return result;
 980 }
 981
 982 static gint
 983 lookup_video_rate_int(const GValue *vrate)
 984 {
 985         gint ii;
 986         gchar *str;
 987         gint result = 0;
 988
 989         str = ghb_value_string(vrate);
 990         for (ii = 0; ii < hb_video_rates_count; ii++)
 991         {
 992                 if (strcmp(hb_video_rates[ii].string, str) == 0)
 993                 {
 994                         result = hb_video_rates[ii].rate;
 995                         break;
 996                 }
 997         }
 998         g_free(str);
 999         // Default to "same as source"
1000         return result;
1001 }
1002
1003 static const gchar*
1004 lookup_video_rate_option(const GValue *vrate)
1005 {
1006         gint ii;
1007         gchar *str;
1008         const gchar *result = "Same as source";
1009
1010         str = ghb_value_string(vrate);
1011         for (ii = 0; ii < hb_video_rates_count; ii++)
1012         {
1013                 if (strcmp(hb_video_rates[ii].string, str) == 0)
1014                 {
1015                         result = hb_video_rates[ii].string;
1016                         break;
1017                 }
1018         }
1019         g_free(str);
1020         // Default to "same as source"
1021         return result;
1022 }
1023
1024 static gint
1025 lookup_audio_rate_int(const GValue *rate)
1026 {
1027         gint ii;
1028         gint result = 0;
1029
1030         if (G_VALUE_TYPE(rate) == G_TYPE_STRING)
1031         {
1032                 // Coincidentally, the string "source" will return 0
1033                 // which is our flag to use "same as source"
1034                 gchar * str = ghb_value_string(rate);
1035                 for (ii = 0; ii < hb_audio_rates_count; ii++)
1036                 {
1037                         if (strcmp(hb_audio_rates[ii].string, str) == 0)
1038                         {
1039                                 result = hb_audio_rates[ii].rate;
1040                                 break;
1041                         }
1042                 }
1043                 g_free(str);
1044         }
1045         else if (G_VALUE_TYPE(rate) == G_TYPE_INT ||
1046                          G_VALUE_TYPE(rate) == G_TYPE_INT64 ||
1047                          G_VALUE_TYPE(rate) == G_TYPE_DOUBLE)
1048         {
1049                 for (ii = 0; ii < hb_audio_rates_count; ii++)
1050                 {
1051                         gint val = ghb_value_int(rate);
1052                         if (val == hb_audio_rates[ii].rate)
1053                         {
1054                                 result = hb_audio_rates[ii].rate;
1055                                 break;
1056                         }
1057                 }
1058         }
1059         return result;
1060 }
1061
1062 static const gchar*
1063 lookup_audio_rate_option(const GValue *rate)
1064 {
1065         gint ii;
1066         const gchar *result = "Same as source";
1067
1068         if (G_VALUE_TYPE(rate) == G_TYPE_STRING)
1069         {
1070                 // Coincidentally, the string "source" will return 0
1071                 // which is our flag to use "same as source"
1072                 gchar *str = ghb_value_string(rate);
1073                 for (ii = 0; ii < hb_audio_rates_count; ii++)
1074                 {
1075                         if (strcmp(hb_audio_rates[ii].string, str) == 0)
1076                         {
1077                                 result = hb_audio_rates[ii].string;
1078                                 break;
1079                         }
1080                 }
1081                 g_free(str);
1082         }
1083         else if (G_VALUE_TYPE(rate) == G_TYPE_INT ||
1084                          G_VALUE_TYPE(rate) == G_TYPE_INT64 ||
1085                          G_VALUE_TYPE(rate) == G_TYPE_DOUBLE)
1086         {
1087                 for (ii = 0; ii < hb_audio_rates_count; ii++)
1088                 {
1089                         gint val = ghb_value_int(rate);
1090                         if (val == hb_audio_rates[ii].rate)
1091                         {
1092                                 result = hb_audio_rates[ii].string;
1093                                 break;
1094                         }
1095                 }
1096         }
1097         return result;
1098 }
1099
1100 gint
1101 ghb_find_closest_audio_rate(gint rate)
1102 {
1103         gint ii;
1104         gint result;
1105
1106         result = 0;
1107         for (ii = 0; ii < hb_audio_rates_count; ii++)
1108         {
1109                 if (rate <= hb_audio_rates[ii].rate)
1110                 {
1111                         result = hb_audio_rates[ii].rate;
1112                         break;
1113                 }
1114         }
1115         return result;
1116 }
1117
1118 hb_rate_t *ghb_audio_bitrates;
1119 int ghb_audio_bitrates_count;
1120
1121 static gint
1122 lookup_audio_bitrate_int(const GValue *rate)
1123 {
1124         gint ii;
1125         gint result = 0;
1126
1127         if (G_VALUE_TYPE(rate) == G_TYPE_STRING)
1128         {
1129                 // Coincidentally, the string "source" will return 0
1130                 // which is our flag to use "same as source"
1131                 gchar *str = ghb_value_string(rate);
1132                 for (ii = 0; ii < ghb_audio_bitrates_count; ii++)
1133                 {
1134                         if (strcmp(ghb_audio_bitrates[ii].string, str) == 0)
1135                         {
1136                                 result = ghb_audio_bitrates[ii].rate;
1137                                 break;
1138                         }
1139                 }
1140                 g_free(str);
1141         }
1142         else if (G_VALUE_TYPE(rate) == G_TYPE_INT ||
1143                          G_VALUE_TYPE(rate) == G_TYPE_INT64 ||
1144                          G_VALUE_TYPE(rate) == G_TYPE_DOUBLE)
1145         {
1146                 gint val = ghb_value_int(rate);
1147                 for (ii = 0; ii < ghb_audio_bitrates_count; ii++)
1148                 {
1149                         if (ghb_audio_bitrates[ii].rate == val)
1150                         {
1151                                 result = ghb_audio_bitrates[ii].rate;
1152                                 break;
1153                         }
1154                 }
1155         }
1156         return result;
1157 }
1158
1159 static const gchar*
1160 lookup_audio_bitrate_option(const GValue *rate)
1161 {
1162         gint ii;
1163         const gchar *result = "Same as source";
1164
1165         if (G_VALUE_TYPE(rate) == G_TYPE_STRING)
1166         {
1167                 // Coincidentally, the string "source" will return 0
1168                 // which is our flag to use "same as source"
1169                 gchar *str = ghb_value_string(rate);
1170                 for (ii = 0; ii < ghb_audio_bitrates_count; ii++)
1171                 {
1172                         if (strcmp(ghb_audio_bitrates[ii].string, str) == 0)
1173                         {
1174                                 result = ghb_audio_bitrates[ii].string;
1175                                 break;
1176                         }
1177                 }
1178                 g_free(str);
1179         }
1180         else if (G_VALUE_TYPE(rate) == G_TYPE_INT ||
1181                          G_VALUE_TYPE(rate) == G_TYPE_INT64 ||
1182                          G_VALUE_TYPE(rate) == G_TYPE_DOUBLE)
1183         {
1184                 gint val = ghb_value_int(rate);
1185                 for (ii = 0; ii < ghb_audio_bitrates_count; ii++)
1186                 {
1187                         if (ghb_audio_bitrates[ii].rate == val)
1188                         {
1189                                 result = ghb_audio_bitrates[ii].string;
1190                                 break;
1191                         }
1192                 }
1193         }
1194         return result;
1195 }
1196
1197 static gint
1198 lookup_audio_lang_int(const GValue *rate)
1199 {
1200         gint ii;
1201         gchar *str;
1202         gint result = 0;
1203
1204         // Coincidentally, the string "source" will return 0
1205         // which is our flag to use "same as source"
1206         str = ghb_value_string(rate);
1207         for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
1208         {
1209                 if (strcmp(ghb_language_table[ii].iso639_2, str) == 0)
1210                 {
1211                         result = ii;
1212                         break;
1213                 }
1214         }
1215         g_free(str);
1216         return result;
1217 }
1218
1219 static const gchar*
1220 lookup_audio_lang_option(const GValue *rate)
1221 {
1222         gint ii;
1223         gchar *str;
1224         const gchar *result = "Same as source";
1225
1226         // Coincidentally, the string "source" will return 0
1227         // which is our flag to use "same as source"
1228         str = ghb_value_string(rate);
1229         for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
1230         {
1231                 if (strcmp(ghb_language_table[ii].iso639_2, str) == 0)
1232                 {
1233                         if (ghb_language_table[ii].native_name[0] != 0)
1234                                 result = ghb_language_table[ii].native_name;
1235                         else
1236                                 result = ghb_language_table[ii].eng_name;
1237                         break;
1238                 }
1239         }
1240         g_free(str);
1241         return result;
1242 }
1243
1244 GValue*
1245 ghb_lookup_acodec_value(gint val)
1246 {
1247         GValue *value = NULL;
1248         gint ii;
1249
1250         for (ii = 0; ii < acodec_opts.count; ii++)
1251         {
1252                 if ((int)acodec_opts.map[ii].ivalue == val)
1253                 {
1254                         value = ghb_string_value_new(acodec_opts.map[ii].shortOpt);
1255                         return value;
1256                 }
1257         }
1258         value = ghb_string_value_new("auto");
1259         return value;
1260 }
1261
1262 static GValue*
1263 get_amix_value(gint val)
1264 {
1265         GValue *value = NULL;
1266         gint ii;
1267
1268         for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
1269         {
1270                 if (hb_audio_mixdowns[ii].amixdown == val)
1271                 {
1272                         value = ghb_string_value_new(hb_audio_mixdowns[ii].short_name);
1273                         break;
1274                 }
1275         }
1276         return value;
1277 }
1278
1279 // Handle for libhb.  Gets set by ghb_backend_init()
1280 static hb_handle_t * h_scan = NULL;
1281 static hb_handle_t * h_queue = NULL;
1282
1283 extern void hb_get_temporary_directory(char path[512]);
1284
1285 gchar*
1286 ghb_get_tmp_dir()
1287 {
1288         char dir[512];
1289
1290         hb_get_temporary_directory(dir);
1291         return g_strdup(dir);
1292 }
1293
1294 void
1295 ghb_hb_cleanup(gboolean partial)
1296 {
1297         char dir[512];
1298
1299         hb_get_temporary_directory(dir);
1300         del_tree(dir, !partial);
1301 }
1302
1303 gint
1304 ghb_subtitle_track_source(signal_user_data_t *ud, gint track)
1305 {
1306         gint titleindex;
1307
1308         if (track == -2)
1309                 return SRTSUB;
1310         if (track < 0)
1311                 return VOBSUB;
1312         titleindex = ghb_settings_combo_int(ud->settings, "title");
1313         if (titleindex < 0)
1314                 return VOBSUB;
1315
1316         hb_list_t  * list;
1317         hb_title_t * title;
1318         hb_subtitle_t * sub;
1319
1320         if (h_scan == NULL) return VOBSUB;
1321         list = hb_get_titles( h_scan );
1322         if( !hb_list_count( list ) )
1323         {
1324                 /* No valid title, stop right there */
1325                 return VOBSUB;
1326         }
1327         title = hb_list_item( list, titleindex );
1328         if (title == NULL) return VOBSUB;       // Bad titleindex
1329         sub = hb_list_item( title->list_subtitle, track);
1330         if (sub != NULL)
1331                 return sub->source;
1332         else
1333                 return VOBSUB;
1334 }
1335
1336 const char*
1337 ghb_subtitle_source_name(gint source)
1338 {
1339         const gchar * name = "Unknown";
1340         switch (source)
1341         {
1342                 case VOBSUB:
1343                         name = "VOBSUB";
1344                         break;
1345                 case TX3GSUB:
1346                         name = "TX3G";
1347                         break;
1348                 case UTF8SUB:
1349                         name = "UTF8";
1350                         break;
1351                 case CC708SUB:
1352                 case CC608SUB:
1353                         name = "CC";
1354                         break;
1355                 case SRTSUB:
1356                         name = "SRT";
1357                         break;
1358                 case SSASUB:
1359                         name = "SSA";
1360                         break;
1361                 default:
1362                         break;
1363         }
1364         return name;
1365 }
1366
1367 const char*
1368 ghb_subtitle_track_source_name(signal_user_data_t *ud, gint track)
1369 {
1370         gint titleindex;
1371         const gchar * name = "Unknown";
1372
1373         if (track == -2)
1374         {
1375                 name = "SRT";
1376                 goto done;
1377         }
1378         if (track == -1)
1379         {
1380                 name = "Bitmap";
1381                 goto done;
1382         }
1383
1384         titleindex = ghb_settings_combo_int(ud->settings, "title");
1385         if (titleindex < 0)
1386                 goto done;
1387
1388         hb_list_t  * list;
1389         hb_title_t * title;
1390         hb_subtitle_t * sub;
1391
1392         if (h_scan == NULL)
1393                 goto done;
1394         list = hb_get_titles( h_scan );
1395         if( !hb_list_count( list ) )
1396                 goto done;
1397
1398         title = hb_list_item( list, titleindex );
1399         if (title == NULL)
1400                 goto done;
1401
1402         sub = hb_list_item( title->list_subtitle, track);
1403         if (sub != NULL)
1404         {
1405                 name = ghb_subtitle_source_name(sub->source);
1406         }
1407
1408 done:
1409         return name;
1410 }
1411
1412 gchar*
1413 ghb_subtitle_track_lang(signal_user_data_t *ud, gint track)
1414 {
1415         gint titleindex;
1416
1417         titleindex = ghb_settings_combo_int(ud->settings, "title");
1418         if (titleindex < 0)
1419                 goto fail;
1420         if (track == -1)
1421                 return ghb_get_user_audio_lang(ud, titleindex, 0);
1422         if (track < 0)
1423                 goto fail;
1424
1425         hb_list_t  * list;
1426         hb_title_t * title;
1427         hb_subtitle_t * sub;
1428
1429         if (h_scan == NULL)
1430                 goto fail;
1431
1432         list = hb_get_titles( h_scan );
1433         if( !hb_list_count( list ) )
1434         {
1435                 /* No valid title, stop right there */
1436                 goto fail;
1437         }
1438         title = hb_list_item( list, titleindex );
1439         if (title == NULL)      // Bad titleindex
1440                 goto fail;
1441         sub = hb_list_item( title->list_subtitle, track);
1442         if (sub != NULL)
1443                 return g_strdup(sub->iso639_2);
1444
1445 fail:
1446         return g_strdup("und");
1447 }
1448
1449 gint
1450 ghb_get_title_number(gint titleindex)
1451 {
1452         hb_list_t  * list;
1453         hb_title_t * title;
1454
1455         if (h_scan == NULL) return 1;
1456         list = hb_get_titles( h_scan );
1457         if( !hb_list_count( list ) )
1458         {
1459                 /* No valid title, stop right there */
1460                 return 1;
1461         }
1462         title = hb_list_item( list, titleindex );
1463         if (title == NULL) return 1;    // Bad titleindex
1464         return title->index;
1465 }
1466
1467 static hb_audio_config_t*
1468 get_hb_audio(hb_handle_t *h, gint titleindex, gint track)
1469 {
1470         hb_list_t  * list;
1471         hb_title_t * title;
1472     hb_audio_config_t *audio = NULL;
1473
1474     if (h == NULL) return NULL;
1475         list = hb_get_titles( h );
1476         if( !hb_list_count( list ) )
1477         {
1478                 /* No valid title, stop right there */
1479                 return NULL;
1480         }
1481     title = hb_list_item( list, titleindex );
1482         if (title == NULL) return NULL; // Bad titleindex
1483         if (!hb_list_count(title->list_audio))
1484         {
1485                 return NULL;
1486         }
1487     audio = (hb_audio_config_t *)hb_list_audio_config_item(title->list_audio, track);
1488         return audio;
1489 }
1490
1491 static gint
1492 search_rates(hb_rate_t *rates, gint rate, gint count)
1493 {
1494         gint ii;
1495         for (ii = 0; ii < count; ii++)
1496         {
1497                 if (rates[ii].rate == rate)
1498                         return ii;
1499         }
1500         return -1;
1501 }
1502
1503 static gboolean find_combo_item_by_int(GtkTreeModel *store, gint value, GtkTreeIter *iter);
1504
1505 static GtkListStore*
1506 get_combo_box_store(GtkBuilder *builder, const gchar *name)
1507 {
1508         GtkComboBox *combo;
1509         GtkListStore *store;
1510
1511         g_debug("get_combo_box_store() %s\n", name);
1512         // First modify the combobox model to allow greying out of options
1513         combo = GTK_COMBO_BOX(GHB_WIDGET(builder, name));
1514         store = GTK_LIST_STORE(gtk_combo_box_get_model (combo));
1515         return store;
1516 }
1517
1518 static void
1519 grey_combo_box_item(GtkBuilder *builder, const gchar *name, gint value, gboolean grey)
1520 {
1521         GtkListStore *store;
1522         GtkTreeIter iter;
1523
1524         store = get_combo_box_store(builder, name);
1525         if (find_combo_item_by_int(GTK_TREE_MODEL(store), value, &iter))
1526         {
1527                 gtk_list_store_set(store, &iter,
1528                                                    1, !grey,
1529                                                    -1);
1530         }
1531 }
1532
1533 void
1534 ghb_grey_combo_options(GtkBuilder *builder)
1535 {
1536         GtkWidget *widget;
1537         gint container, track, titleindex, acodec;
1538     hb_audio_config_t *aconfig = NULL;
1539         GValue *gval;
1540
1541         widget = GHB_WIDGET (builder, "title");
1542         gval = ghb_widget_value(widget);
1543         titleindex = ghb_lookup_combo_int("title", gval);
1544         ghb_value_free(gval);
1545         widget = GHB_WIDGET (builder, "AudioTrack");
1546         gval = ghb_widget_value(widget);
1547         track = ghb_lookup_combo_int("AudioTrack", gval);
1548         ghb_value_free(gval);
1549         aconfig = get_hb_audio(h_scan, titleindex, track);
1550         widget = GHB_WIDGET (builder, "FileFormat");
1551         gval = ghb_widget_value(widget);
1552         container = ghb_lookup_combo_int("FileFormat", gval);
1553         ghb_value_free(gval);
1554
1555         grey_combo_box_item(builder, "x264_analyse", 4, TRUE);
1556         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_FAAC, FALSE);
1557         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_LAME, FALSE);
1558         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_VORBIS, FALSE);
1559
1560         gboolean allow_dca = TRUE;
1561         allow_dca = (container != HB_MUX_MP4);
1562
1563         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_AC3_PASS, FALSE);
1564         if (allow_dca)
1565                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_DCA_PASS, FALSE);
1566         else
1567                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_DCA_PASS, TRUE);
1568
1569         if (aconfig && aconfig->in.codec != HB_ACODEC_AC3)
1570         {
1571                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_AC3_PASS, TRUE);
1572         }
1573         if (aconfig && aconfig->in.codec != HB_ACODEC_DCA)
1574         {
1575                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_DCA_PASS, TRUE);
1576         }
1577         grey_combo_box_item(builder, "VideoEncoder", HB_VCODEC_THEORA, FALSE);
1578
1579         widget = GHB_WIDGET (builder, "AudioEncoder");
1580         gval = ghb_widget_value(widget);
1581         acodec = ghb_lookup_combo_int("AudioEncoder", gval);
1582         ghb_value_free(gval);
1583         grey_combo_box_item(builder, "AudioMixdown", 0, TRUE);
1584         if (container == HB_MUX_MP4)
1585         {
1586                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_VORBIS, TRUE);
1587                 grey_combo_box_item(builder, "VideoEncoder", HB_VCODEC_THEORA, TRUE);
1588         }
1589
1590         gboolean allow_mono = TRUE;
1591         gboolean allow_stereo = TRUE;
1592         gboolean allow_dolby = TRUE;
1593         gboolean allow_dpl2 = TRUE;
1594         gboolean allow_6ch = TRUE;
1595         allow_mono = TRUE;
1596         allow_6ch = acodec & ~HB_ACODEC_LAME;
1597         if (aconfig)
1598         {
1599                 gint layout = aconfig->in.channel_layout & HB_INPUT_CH_LAYOUT_DISCRETE_NO_LFE_MASK;
1600                 allow_stereo =
1601                         ((layout == HB_INPUT_CH_LAYOUT_MONO && !allow_mono) || layout >= HB_INPUT_CH_LAYOUT_STEREO);
1602                 allow_dolby =
1603                         (layout == HB_INPUT_CH_LAYOUT_3F1R) ||
1604                         (layout == HB_INPUT_CH_LAYOUT_3F2R) ||
1605                         (layout == HB_INPUT_CH_LAYOUT_DOLBY);
1606                 allow_dpl2 = (layout == HB_INPUT_CH_LAYOUT_3F2R);
1607                 allow_6ch = allow_6ch &&
1608                         (layout == HB_INPUT_CH_LAYOUT_3F2R) &&
1609                         (aconfig->in.channel_layout & HB_INPUT_CH_LAYOUT_HAS_LFE);
1610         }
1611         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_MONO, !allow_mono);
1612         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_STEREO, !allow_stereo);
1613         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_DOLBY, !allow_dolby);
1614         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_DOLBYPLII, !allow_dpl2);
1615         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_6CH, !allow_6ch);
1616 }
1617
1618 gint
1619 ghb_get_best_mix(hb_audio_config_t *aconfig, gint acodec, gint mix)
1620 {
1621         int layout;
1622         layout = aconfig ? aconfig->in.channel_layout :
1623                                                 HB_INPUT_CH_LAYOUT_3F2R | HB_INPUT_CH_LAYOUT_HAS_LFE;
1624         return hb_get_best_mixdown( acodec, layout, mix );
1625 }
1626
1627 // Set up the model for the combo box
1628 static void
1629 init_combo_box(GtkBuilder *builder, const gchar *name)
1630 {
1631         GtkComboBox *combo;
1632         GtkListStore *store;
1633         GtkCellRenderer *cell;
1634
1635         g_debug("init_combo_box() %s\n", name);
1636         // First modify the combobox model to allow greying out of options
1637         combo = GTK_COMBO_BOX(GHB_WIDGET(builder, name));
1638         if (combo == NULL)
1639                 return;
1640         // Store contains:
1641         // 1 - String to display
1642         // 2 - bool indicating whether the entry is selectable (grey or not)
1643         // 3 - String that is used for presets
1644         // 4 - Int value determined by backend
1645         // 5 - String value determined by backend
1646         store = gtk_list_store_new(5, G_TYPE_STRING, G_TYPE_BOOLEAN,
1647                                                            G_TYPE_STRING, G_TYPE_DOUBLE, G_TYPE_STRING);
1648         gtk_combo_box_set_model(combo, GTK_TREE_MODEL(store));
1649
1650         if (GTK_WIDGET_TYPE(combo) == GTK_TYPE_COMBO_BOX)
1651         {
1652                 gtk_cell_layout_clear(GTK_CELL_LAYOUT(combo));
1653         cell = GTK_CELL_RENDERER(gtk_cell_renderer_text_new());
1654         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), cell, TRUE);
1655         gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), cell,
1656                 "markup", 0, "sensitive", 1, NULL);
1657         }
1658         else
1659         { // Combo box entry
1660                 gtk_combo_box_entry_set_text_column(GTK_COMBO_BOX_ENTRY(combo), 0);
1661         }
1662 }
1663
1664 static void
1665 audio_samplerate_opts_set(GtkBuilder *builder, const gchar *name, hb_rate_t *rates, gint count)
1666 {
1667         GtkTreeIter iter;
1668         GtkListStore *store;
1669         gint ii;
1670         gchar *str;
1671
1672         g_debug("audio_samplerate_opts_set ()\n");
1673         store = get_combo_box_store(builder, name);
1674         gtk_list_store_clear(store);
1675         // Add an item for "Same As Source"
1676         gtk_list_store_append(store, &iter);
1677         gtk_list_store_set(store, &iter,
1678                                            0, "<small>Same as source</small>",
1679                                            1, TRUE,
1680                                            2, "source",
1681                                            3, 0.0,
1682                                            4, "source",
1683                                            -1);
1684         for (ii = 0; ii < count; ii++)
1685         {
1686                 gtk_list_store_append(store, &iter);
1687                 str = g_strdup_printf("<small>%s</small>", rates[ii].string);
1688                 gtk_list_store_set(store, &iter,
1689                                                    0, str,
1690                                                    1, TRUE,
1691                                                    2, rates[ii].string,
1692                                                    3, (gdouble)rates[ii].rate,
1693                                                    4, rates[ii].string,
1694                                                    -1);
1695                 g_free(str);
1696         }
1697 }
1698
1699 static void
1700 video_rate_opts_set(GtkBuilder *builder, const gchar *name, hb_rate_t *rates, gint count)
1701 {
1702         GtkTreeIter iter;
1703         GtkListStore *store;
1704         gint ii;
1705
1706         g_debug("video_rate_opts_set ()\n");
1707         store = get_combo_box_store(builder, name);
1708         gtk_list_store_clear(store);
1709         // Add an item for "Same As Source"
1710         gtk_list_store_append(store, &iter);
1711         gtk_list_store_set(store, &iter,
1712                                            0, "Same as source",
1713                                            1, TRUE,
1714                                            2, "source",
1715                                            3, 0.0,
1716                                            4, "source",
1717                                            -1);
1718         for (ii = 0; ii < count; ii++)
1719         {
1720                 gchar *desc = "";
1721                 gchar *option;
1722                 if (strcmp(rates[ii].string, "23.976") == 0)
1723                 {
1724                         desc = "(NTSC Film)";
1725                 }
1726                 else if (strcmp(rates[ii].string, "25") == 0)
1727                 {
1728                         desc = "(PAL Film/Video)";
1729                 }
1730                 else if (strcmp(rates[ii].string, "29.97") == 0)
1731                 {
1732                         desc = "(NTSC Video)";
1733                 }
1734                 option = g_strdup_printf ("%s %s", rates[ii].string, desc);
1735                 gtk_list_store_append(store, &iter);
1736                 gtk_list_store_set(store, &iter,
1737                                                    0, option,
1738                                                    1, TRUE,
1739                                                    2, rates[ii].string,
1740                                                    3, (gdouble)rates[ii].rate,
1741                                                    4, rates[ii].string,
1742                                                    -1);
1743                 g_free(option);
1744         }
1745 }
1746
1747 static void
1748 mix_opts_set(GtkBuilder *builder, const gchar *name)
1749 {
1750         GtkTreeIter iter;
1751         GtkListStore *store;
1752         gint ii;
1753         gchar *str;
1754
1755         g_debug("mix_opts_set ()\n");
1756         store = get_combo_box_store(builder, name);
1757         gtk_list_store_clear(store);
1758         gtk_list_store_append(store, &iter);
1759         gtk_list_store_set(store, &iter,
1760                                            0, "<small>None</small>",
1761                                            1, TRUE,
1762                                            2, "none",
1763                                            3, 0.0,
1764                                            4, "none",
1765                                            -1);
1766         for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
1767         {
1768                 gtk_list_store_append(store, &iter);
1769                 str = g_strdup_printf("<small>%s</small>",
1770                         hb_audio_mixdowns[ii].human_readable_name);
1771                 gtk_list_store_set(store, &iter,
1772                                                    0, str,
1773                                                    1, TRUE,
1774                                                    2, hb_audio_mixdowns[ii].short_name,
1775                                                    3, (gdouble)hb_audio_mixdowns[ii].amixdown,
1776                                                    4, hb_audio_mixdowns[ii].internal_name,
1777                                                    -1);
1778                 g_free(str);
1779         }
1780 }
1781
1782 static void
1783 srt_codeset_opts_set(GtkBuilder *builder, const gchar *name)
1784 {
1785         GtkTreeIter iter;
1786         GtkListStore *store;
1787         gint ii;
1788
1789         g_debug("srt_codeset_opts_set ()\n");
1790         store = get_combo_box_store(builder, name);
1791         gtk_list_store_clear(store);
1792         for (ii = 0; ii < SRT_TABLE_SIZE; ii++)
1793         {
1794                 gtk_list_store_append(store, &iter);
1795                 gtk_list_store_set(store, &iter,
1796                                                    0, srt_codeset_table[ii],
1797                                                    1, TRUE,
1798                                                    2, srt_codeset_table[ii],
1799                                                    3, (gdouble)ii,
1800                                                    4, srt_codeset_table[ii],
1801                                                    -1);
1802         }
1803         GtkComboBoxEntry *cbe;
1804
1805         cbe = GTK_COMBO_BOX_ENTRY(GHB_WIDGET(builder, name));
1806         //gtk_combo_box_entry_set_text_column(cbe, 0);
1807 }
1808
1809 static void
1810 language_opts_set(GtkBuilder *builder, const gchar *name)
1811 {
1812         GtkTreeIter iter;
1813         GtkListStore *store;
1814         gint ii;
1815
1816         g_debug("language_opts_set ()\n");
1817         store = get_combo_box_store(builder, name);
1818         gtk_list_store_clear(store);
1819         for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
1820         {
1821                 const gchar *lang;
1822
1823                 if (ghb_language_table[ii].native_name[0] != 0)
1824                         lang = ghb_language_table[ii].native_name;
1825                 else
1826                         lang = ghb_language_table[ii].eng_name;
1827
1828                 gtk_list_store_append(store, &iter);
1829                 gtk_list_store_set(store, &iter,
1830                                                    0, lang,
1831                                                    1, TRUE,
1832                                                    2, ghb_language_table[ii].iso639_2,
1833                                                    3, (gdouble)ii,
1834                                                    4, ghb_language_table[ii].iso639_1,
1835                                                    -1);
1836         }
1837 }
1838
1839 static gchar **titles = NULL;
1840
1841 void
1842 title_opts_set(GtkBuilder *builder, const gchar *name)
1843 {
1844         GtkTreeIter iter;
1845         GtkListStore *store;
1846         hb_list_t  * list = NULL;
1847         hb_title_t * title = NULL;
1848         gint ii;
1849         gint count = 0;
1850
1851         g_debug("title_opts_set ()\n");
1852         store = get_combo_box_store(builder, name);
1853         gtk_list_store_clear(store);
1854         if (h_scan != NULL)
1855         {
1856                 list = hb_get_titles( h_scan );
1857                 count = hb_list_count( list );
1858                 if (count > 100) count = 100;
1859         }
1860         if (titles) g_strfreev(titles);
1861         if (title_opts.map) g_free(title_opts.map);
1862         if (count > 0)
1863         {
1864                 title_opts.count = count;
1865                 title_opts.map = g_malloc(count*sizeof(options_map_t));
1866                 titles = g_malloc((count+1) * sizeof(gchar*));
1867         }
1868         else
1869         {
1870                 title_opts.count = 1;
1871                 title_opts.map = g_malloc(sizeof(options_map_t));
1872                 titles = NULL;
1873         }
1874         if( count <= 0 )
1875         {
1876                 // No titles.  Fill in a default.
1877                 gtk_list_store_append(store, &iter);
1878                 gtk_list_store_set(store, &iter,
1879                                                    0, "No Titles",
1880                                                    1, TRUE,
1881                                                    2, "none",
1882                                                    3, -1.0,
1883                                                    4, "none",
1884                                                    -1);
1885                 title_opts.map[0].option = "No Titles";
1886                 title_opts.map[0].shortOpt = "none";
1887                 title_opts.map[0].ivalue = -1;
1888                 title_opts.map[0].svalue = "none";
1889                 return;
1890         }
1891         for (ii = 0; ii < count; ii++)
1892         {
1893                 title = (hb_title_t*)hb_list_item(list, ii);
1894                 if (title->type == HB_STREAM_TYPE)
1895                 {
1896                         if (title->duration != 0)
1897                         {
1898                                 titles[ii]  = g_strdup_printf ("%d - %02dh%02dm%02ds - %s",
1899                                         title->index, title->hours, title->minutes, title->seconds,
1900                                         title->name);
1901                         }
1902                         else
1903                         {
1904                                 titles[ii]  = g_strdup_printf ("%d - %s",
1905                                                                                 title->index, title->name);
1906                         }
1907                 }
1908                 else
1909                 {
1910                         if (title->duration != 0)
1911                         {
1912                                 titles[ii]  = g_strdup_printf ("%d - %02dh%02dm%02ds",
1913                                         title->index, title->hours, title->minutes, title->seconds);
1914                         }
1915                         else
1916                         {
1917                                 titles[ii]  = g_strdup_printf ("%d - Unknown Length",
1918                                                                                 title->index);
1919                         }
1920                 }
1921                 gtk_list_store_append(store, &iter);
1922                 gtk_list_store_set(store, &iter,
1923                                                    0, titles[ii],
1924                                                    1, TRUE,
1925                                                    2, titles[ii],
1926                                                    3, (gdouble)ii,
1927                                                    4, titles[ii],
1928                                                    -1);
1929                 title_opts.map[ii].option = titles[ii];
1930                 title_opts.map[ii].shortOpt = titles[ii];
1931                 title_opts.map[ii].ivalue = ii;
1932                 title_opts.map[ii].svalue = titles[ii];
1933         }
1934         titles[ii] = NULL;
1935 }
1936
1937 static gboolean
1938 find_combo_item_by_int(GtkTreeModel *store, gint value, GtkTreeIter *iter)
1939 {
1940         gdouble ivalue;
1941         gboolean foundit = FALSE;
1942
1943         if (gtk_tree_model_get_iter_first (store, iter))
1944         {
1945                 do
1946                 {
1947                         gtk_tree_model_get(store, iter, 3, &ivalue, -1);
1948                         if (value == (gint)ivalue)
1949                         {
1950                                 foundit = TRUE;
1951                                 break;
1952                         }
1953                 } while (gtk_tree_model_iter_next (store, iter));
1954         }
1955         return foundit;
1956 }
1957
1958 void
1959 audio_track_opts_set(GtkBuilder *builder, const gchar *name, gint titleindex)
1960 {
1961         GtkTreeIter iter;
1962         GtkListStore *store;
1963         hb_list_t  * list = NULL;
1964         hb_title_t * title = NULL;
1965     hb_audio_config_t * audio;
1966         gint ii;
1967         gint count = 0;
1968         gchar *str;
1969
1970         g_debug("audio_track_opts_set ()\n");
1971         store = get_combo_box_store(builder, name);
1972         gtk_list_store_clear(store);
1973         if (h_scan != NULL)
1974         {
1975                 list = hb_get_titles( h_scan );
1976             title = (hb_title_t*)hb_list_item( list, titleindex );
1977                 if (title != NULL)
1978                 {
1979                         count = hb_list_count( title->list_audio );
1980                 }
1981         }
1982         if (count > 100) count = 100;
1983         if (audio_track_opts.map) g_free(audio_track_opts.map);
1984         if (count > 0)
1985         {
1986                 audio_track_opts.count = count;
1987                 audio_track_opts.map = g_malloc(count*sizeof(options_map_t));
1988         }
1989         else
1990         {
1991                 audio_track_opts.count = 1;
1992                 audio_track_opts.map = g_malloc(sizeof(options_map_t));
1993         }
1994         if( count <= 0 )
1995         {
1996                 // No audio. set some default
1997                 gtk_list_store_append(store, &iter);
1998                 gtk_list_store_set(store, &iter,
1999                                                    0, "<small>No Audio</small>",
2000                                                    1, TRUE,
2001                                                    2, "none",
2002                                                    3, -1.0,
2003                                                    4, "none",
2004                                                    -1);
2005                 audio_track_opts.map[0].option = "No Audio";
2006                 audio_track_opts.map[0].shortOpt = "none";
2007                 audio_track_opts.map[0].ivalue = -1;
2008                 audio_track_opts.map[0].svalue = "none";
2009                 return;
2010         }
2011         index_str_init(count-1);
2012         for (ii = 0; ii < count; ii++)
2013         {
2014         audio = (hb_audio_config_t *) hb_list_audio_config_item( title->list_audio, ii );
2015                 gtk_list_store_append(store, &iter);
2016                 str = g_strdup_printf("<small>%s</small>", audio->lang.description);
2017                 gtk_list_store_set(store, &iter,
2018                                                    0, str,
2019                                                    1, TRUE,
2020                                                    2, index_str[ii],
2021                                                    3, (gdouble)ii,
2022                                                    4, index_str[ii],
2023                                                    -1);
2024                 g_free(str);
2025                 audio_track_opts.map[ii].option = audio->lang.description,
2026                 audio_track_opts.map[ii].shortOpt = index_str[ii];
2027                 audio_track_opts.map[ii].ivalue = ii;
2028                 audio_track_opts.map[ii].svalue = index_str[ii];
2029         }
2030 }
2031
2032 void
2033 subtitle_track_opts_set(GtkBuilder *builder, const gchar *name, gint titleindex)
2034 {
2035         GtkTreeIter iter;
2036         GtkListStore *store;
2037         hb_list_t  * list = NULL;
2038         hb_title_t * title = NULL;
2039         hb_subtitle_t * subtitle;
2040         gint ii, count = 0;
2041         static char ** options = NULL;
2042
2043         g_debug("subtitle_track_opts_set ()\n");
2044         store = get_combo_box_store(builder, name);
2045         gtk_list_store_clear(store);
2046         if (h_scan != NULL)
2047         {
2048                 list = hb_get_titles( h_scan );
2049             title = (hb_title_t*)hb_list_item( list, titleindex );
2050                 if (title != NULL)
2051                 {
2052                         count = hb_list_count( title->list_subtitle );
2053                 }
2054         }
2055         if (count > 100) count = 100;
2056         if (subtitle_opts.map) g_free(subtitle_opts.map);
2057         if (count > 0)
2058         {
2059                 subtitle_opts.count = count+1;
2060                 subtitle_opts.map = g_malloc((count+1)*sizeof(options_map_t));
2061         }
2062         else
2063         {
2064                 subtitle_opts.count = LANG_TABLE_SIZE+1;
2065                 subtitle_opts.map = g_malloc((LANG_TABLE_SIZE+1)*sizeof(options_map_t));
2066         }
2067         gtk_list_store_append(store, &iter);
2068         gtk_list_store_set(store, &iter,
2069                                            0, "Foreign Audio Search",
2070                                            1, TRUE,
2071                                            2, "-1",
2072                                            3, -1.0,
2073                                            4, "auto",
2074                                            -1);
2075         subtitle_opts.map[0].option = "Foreign Audio Search";
2076         subtitle_opts.map[0].shortOpt = "-1";
2077         subtitle_opts.map[0].ivalue = -1;
2078         subtitle_opts.map[0].svalue = "auto";
2079         if (count > 0)
2080         {
2081                 if (options != NULL)
2082                         g_strfreev(options);
2083                 options = g_malloc((count+1)*sizeof(gchar*));
2084                 index_str_init(count-1);
2085                 for (ii = 0; ii < count; ii++)
2086                 {
2087                 subtitle = (hb_subtitle_t *)hb_list_item(title->list_subtitle, ii);
2088                         options[ii] = g_strdup_printf("%d - %s (%s)", ii+1,
2089                                 subtitle->lang,
2090                                 ghb_subtitle_source_name(subtitle->source));
2091                         subtitle_opts.map[ii+1].option = options[ii];
2092                         subtitle_opts.map[ii+1].shortOpt = index_str[ii];
2093                         subtitle_opts.map[ii+1].ivalue = ii;
2094                         subtitle_opts.map[ii+1].svalue = subtitle->iso639_2;
2095                         gtk_list_store_append(store, &iter);
2096                         gtk_list_store_set(store, &iter,
2097                                                 0, options[ii],
2098                                                 1, TRUE,
2099                                                 2, index_str[ii],
2100                                                 3, (gdouble)ii,
2101                                                 4, subtitle->iso639_2,
2102                                                 -1);
2103                 }
2104                 options[count] = NULL;
2105         }
2106         else
2107         {
2108                 index_str_init(LANG_TABLE_SIZE-1);
2109                 for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
2110                 {
2111                         const gchar *lang;
2112
2113                         if (ghb_language_table[ii].native_name[0] != 0)
2114                                 lang = ghb_language_table[ii].native_name;
2115                         else
2116                                 lang = ghb_language_table[ii].eng_name;
2117
2118                         subtitle_opts.map[ii+1].option = lang;
2119                         subtitle_opts.map[ii+1].shortOpt = index_str[ii];
2120                         subtitle_opts.map[ii+1].ivalue = ii;
2121                         subtitle_opts.map[ii+1].svalue = ghb_language_table[ii].iso639_2;
2122                         gtk_list_store_append(store, &iter);
2123                         gtk_list_store_set(store, &iter,
2124                                         0, lang,
2125                                         1, TRUE,
2126                                         2, index_str[ii],
2127                                         3, (gdouble)ii,
2128                                         4, ghb_language_table[ii].iso639_2,
2129                                         -1);
2130                 }
2131         }
2132 }
2133
2134 gint
2135 ghb_longest_title()
2136 {
2137         hb_list_t  * list;
2138         hb_title_t * title;
2139         gint ii;
2140         gint count = 0;
2141         gint titleindex = 0;
2142         gint feature;
2143
2144         g_debug("ghb_longest_title ()\n");
2145         if (h_scan == NULL) return 0;
2146         list = hb_get_titles( h_scan );
2147         count = hb_list_count( list );
2148         if (count > 100) count = 100;
2149         if (count < 1) return 0;
2150         title = (hb_title_t*)hb_list_item(list, 0);
2151         feature = title->job->feature;
2152         for (ii = 0; ii < count; ii++)
2153         {
2154                 title = (hb_title_t*)hb_list_item(list, ii);
2155                 if (title->index == feature)
2156                 {
2157                         return ii;
2158                 }
2159         }
2160         return titleindex;
2161 }
2162
2163 gchar*
2164 ghb_get_source_audio_lang(gint titleindex, gint track)
2165 {
2166         hb_list_t  * list;
2167         hb_title_t * title;
2168     hb_audio_config_t * audio;
2169         gchar *lang = NULL;
2170
2171         g_debug("ghb_lookup_1st_audio_lang ()\n");
2172         if (h_scan == NULL)
2173                 return NULL;
2174         list = hb_get_titles( h_scan );
2175     title = (hb_title_t*)hb_list_item( list, titleindex );
2176         if (title == NULL)
2177                 return NULL;
2178         if (hb_list_count( title->list_audio ) <= track)
2179                 return NULL;
2180
2181         audio = hb_list_audio_config_item(title->list_audio, track);
2182         if (audio == NULL)
2183                 return NULL;
2184
2185         lang = g_strdup(audio->lang.iso639_2);
2186         return lang;
2187 }
2188
2189 static gboolean*
2190 get_track_used(gint acodec, GHashTable *track_indices, gint count)
2191 {
2192         gboolean *used;
2193
2194         used = g_hash_table_lookup(track_indices, &acodec);
2195         if (used == NULL)
2196         {
2197                 gint *key;
2198
2199                 used = g_malloc0(count * sizeof(gboolean));
2200                 key = g_malloc(sizeof(gint));
2201                 *key = acodec;
2202                 g_hash_table_insert(track_indices, key, used);
2203         }
2204         return used;
2205 }
2206
2207 gint
2208 ghb_find_audio_track(
2209         gint titleindex,
2210         const gchar *lang,
2211         gint acodec,
2212         gint fallback_acodec,
2213         GHashTable *track_indices)
2214 {
2215         hb_list_t  * list;
2216         hb_title_t * title;
2217         hb_audio_config_t * audio;
2218         gint ii;
2219         gint count = 0;
2220         gint track = -1;
2221         gint max_chan;
2222         gboolean *used = NULL;
2223         gboolean *passthru_used;
2224         gint try_acodec;
2225         gint passthru_acodec;
2226         gboolean passthru;
2227         gint channels;
2228
2229         g_debug("find_audio_track ()\n");
2230         if (h_scan == NULL) return -1;
2231         list = hb_get_titles( h_scan );
2232         title = (hb_title_t*)hb_list_item( list, titleindex );
2233         if (title != NULL)
2234         {
2235                 count = hb_list_count( title->list_audio );
2236         }
2237         if (count > 10) count = 10;
2238         // Try to find an item that matches the preferred language and
2239         // the passthru codec type
2240         max_chan = 0;
2241         passthru = (acodec & HB_ACODEC_PASS_FLAG) != 0;
2242         if (passthru)
2243         {
2244                 for (ii = 0; ii < count; ii++)
2245                 {
2246                         audio = (hb_audio_config_t*)hb_list_audio_config_item(
2247                                                                                                         title->list_audio, ii );
2248                         passthru_acodec = HB_ACODEC_PASS_MASK & acodec & audio->in.codec;
2249                         // Is the source track use a passthru capable codec?
2250                         if (passthru_acodec == 0)
2251                                 continue;
2252                         used = get_track_used(passthru_acodec, track_indices, count);
2253                         // Has the track already been used with this codec?
2254                         if (used[ii])
2255                                 continue;
2256
2257                         channels = HB_INPUT_CH_LAYOUT_GET_DISCRETE_COUNT(
2258                                                                                                         audio->in.channel_layout);
2259                         // Find a track that is not visually impaired or dirctor's
2260                         // commentary, and has the highest channel count.
2261                         if ((audio->lang.type < 2) &&
2262                                 ((strcmp(lang, audio->lang.iso639_2) == 0) ||
2263                                 (strcmp(lang, "und") == 0)))
2264                         {
2265                                 if (channels > max_chan)
2266                                 {
2267                                         track = ii;
2268                                         max_chan = channels;
2269                                 }
2270                         }
2271                 }
2272                 try_acodec = fallback_acodec;
2273         }
2274         else
2275         {
2276                 try_acodec = acodec;
2277         }
2278         if (track > -1)
2279         {
2280                 used[track] = TRUE;
2281                 return track;
2282         }
2283         // Try to find an item that matches the preferred language
2284         max_chan = 0;
2285         used = get_track_used(try_acodec, track_indices, count);
2286         for (ii = 0; ii < count; ii++)
2287         {
2288                 // Has the track already been used with this codec?
2289                 if (used[ii])
2290                         continue;
2291                 audio = (hb_audio_config_t*)hb_list_audio_config_item(
2292                                                                                                 title->list_audio, ii );
2293                 passthru_acodec = HB_ACODEC_PASS_MASK & audio->in.codec;
2294                 if (passthru_acodec && passthru)
2295                 {
2296                         passthru_used = get_track_used(passthru_acodec, track_indices, count);
2297                         // Has the track already been used with this codec for passthru?
2298                         if (passthru_used[ii])
2299                                 continue;
2300                 }
2301                 channels = HB_INPUT_CH_LAYOUT_GET_DISCRETE_COUNT(
2302                                                                                                 audio->in.channel_layout);
2303                 // Find a track that is not visually impaired or dirctor's commentary
2304                 if ((audio->lang.type < 2) &&
2305                         ((strcmp(lang, audio->lang.iso639_2) == 0) ||
2306                         (strcmp(lang, "und") == 0)))
2307                 {
2308                         if (channels > max_chan)
2309                         {
2310                                 track = ii;
2311                                 max_chan = channels;
2312                         }
2313                 }
2314         }
2315         if (track > -1)
2316         {
2317                 used[track] = TRUE;
2318                 return track;
2319         }
2320         // Try to fine an item that does not match the preferred language and
2321         // matches the passthru codec type
2322         max_chan = 0;
2323         if (passthru)
2324         {
2325                 for (ii = 0; ii < count; ii++)
2326                 {
2327                         audio = (hb_audio_config_t*)hb_list_audio_config_item(
2328                                                                                                         title->list_audio, ii );
2329                         passthru_acodec = HB_ACODEC_PASS_MASK & acodec & audio->in.codec;
2330                         // Is the source track use a passthru capable codec?
2331                         if (passthru_acodec == 0)
2332                                 continue;
2333                         used = get_track_used(passthru_acodec, track_indices, count);
2334                         // Has the track already been used with this codec?
2335                         if (used[ii])
2336                                 continue;
2337
2338                         channels = HB_INPUT_CH_LAYOUT_GET_DISCRETE_COUNT(
2339                                                                                                         audio->in.channel_layout);
2340                         // Find a track that is not visually impaired or dirctor's
2341                         // commentary, and has the highest channel count.
2342                         if (audio->lang.type < 2)
2343                         {
2344                                 if (channels > max_chan)
2345                                 {
2346                                         track = ii;
2347                                         max_chan = channels;
2348                                 }
2349                         }
2350                 }
2351                 try_acodec = fallback_acodec;
2352         }
2353         else
2354         {
2355                 try_acodec = acodec;
2356         }
2357         if (track > -1)
2358         {
2359                 used[track] = TRUE;
2360                 return track;
2361         }
2362         // Try to fine an item that does not match the preferred language
2363         max_chan = 0;
2364         used = get_track_used(try_acodec, track_indices, count);
2365         for (ii = 0; ii < count; ii++)
2366         {
2367                 // Has the track already been used with this codec?
2368                 if (used[ii])
2369                         continue;
2370                 audio = (hb_audio_config_t*)hb_list_audio_config_item(
2371                                                                                                         title->list_audio, ii );
2372                 passthru_acodec = HB_ACODEC_PASS_MASK & audio->in.codec;
2373                 channels = HB_INPUT_CH_LAYOUT_GET_DISCRETE_COUNT(
2374                                                                                                 audio->in.channel_layout);
2375                 if (passthru_acodec && passthru)
2376                 {
2377                         passthru_used = get_track_used(passthru_acodec, track_indices, count);
2378                         // Has the track already been used with this codec for passthru?
2379                         if (passthru_used[ii])
2380                                 continue;
2381                 }
2382                 // Find a track that is not visually impaired or dirctor's commentary
2383                 if (audio->lang.type < 2)
2384                 {
2385                         if (channels > max_chan)
2386                         {
2387                                 track = ii;
2388                                 max_chan = channels;
2389                         }
2390                 }
2391         }
2392         if (track > -1)
2393         {
2394                 used[track] = TRUE;
2395                 return track;
2396         }
2397         // Last ditch, anything goes
2398         for (ii = 0; ii < count; ii++)
2399         {
2400                 audio = (hb_audio_config_t*)hb_list_audio_config_item(
2401                                                                                                 title->list_audio, ii );
2402                 passthru_acodec = HB_ACODEC_PASS_MASK & audio->in.codec;
2403                 if (passthru_acodec && passthru)
2404                 {
2405                         passthru_used = get_track_used(passthru_acodec, track_indices, count);
2406                         // Has the track already been used with this codec for passthru?
2407                         if (passthru_used[ii])
2408                                 continue;
2409                 }
2410                 // Has the track already been used with this codec?
2411                 if (!used[ii])
2412                 {
2413                         track = ii;
2414                         break;
2415                 }
2416         }
2417         if (track > -1)
2418         {
2419                 used[track] = TRUE;
2420         }
2421         return track;
2422 }
2423
2424 gint
2425 ghb_find_pref_subtitle_track(const gchar *lang)
2426 {
2427         gint ii, count;
2428         count = subtitle_opts.count;
2429         for (ii = 0; ii < count; ii++)
2430         {
2431                 if (strcmp(lang, subtitle_opts.map[ii].svalue) == 0)
2432                 {
2433                         return subtitle_opts.map[ii].ivalue;
2434                 }
2435         }
2436         return -2;
2437 }
2438
2439 gint
2440 ghb_find_cc_track(gint titleindex)
2441 {
2442         hb_list_t  * list;
2443         hb_title_t * title;
2444         hb_subtitle_t * subtitle;
2445         gint count, ii;
2446
2447         g_debug("ghb_find_cc_track ()\n");
2448         if (h_scan == NULL) return -2;
2449         list = hb_get_titles( h_scan );
2450         title = (hb_title_t*)hb_list_item( list, titleindex );
2451         if (title != NULL)
2452         {
2453                 count = hb_list_count( title->list_subtitle );
2454                 // Try to find an item that matches the preferred language
2455                 for (ii = 0; ii < count; ii++)
2456                 {
2457                 subtitle = (hb_subtitle_t*)hb_list_item( title->list_subtitle, ii );
2458                         if (subtitle->source == CC608SUB || subtitle->source == CC708SUB)
2459                                 return ii;
2460                 }
2461         }
2462         return -2;
2463 }
2464
2465 static gboolean
2466 canForce(int source)
2467 {
2468         return (source == VOBSUB);
2469 }
2470
2471 static gboolean
2472 canBurn(int source)
2473 {
2474         return (source == VOBSUB || source == SSASUB);
2475 }
2476
2477 gint
2478 ghb_find_subtitle_track(
2479         gint          titleindex,
2480         const gchar * lang,
2481         gboolean      burn,
2482         gboolean      force,
2483         gint          source,
2484         GHashTable  * track_indices)
2485 {
2486         hb_list_t  * list;
2487         hb_title_t * title;
2488         hb_subtitle_t * subtitle;
2489         gint count, ii;
2490         gboolean *used;
2491
2492         g_debug("find_subtitle_track ()\n");
2493         if (strcmp(lang, "auto") == 0)
2494                 return -1;
2495         if (h_scan == NULL) return -1;
2496         list = hb_get_titles( h_scan );
2497         title = (hb_title_t*)hb_list_item( list, titleindex );
2498         if (title != NULL)
2499         {
2500                 count = hb_list_count( title->list_subtitle );
2501                 used = g_hash_table_lookup(track_indices, lang);
2502                 if (used == NULL)
2503                 {
2504                         used = g_malloc0(count * sizeof(gboolean));
2505                         g_hash_table_insert(track_indices, g_strdup(lang), used);
2506                 }
2507                 // Try to find an item that matches the preferred language and source
2508                 for (ii = 0; ii < count; ii++)
2509                 {
2510                         if (used[ii])
2511                                 continue;
2512
2513                 subtitle = (hb_subtitle_t*)hb_list_item( title->list_subtitle, ii );
2514                         if (source == subtitle->source &&
2515                                 ((strcmp(lang, subtitle->iso639_2) == 0) ||
2516                                  (strcmp(lang, "und") == 0)))
2517                         {
2518                                 used[ii] = TRUE;
2519                                 return ii;
2520                         }
2521                 }
2522                 // Try to find an item that matches the preferred language
2523                 for (ii = 0; ii < count; ii++)
2524                 {
2525                         if (used[ii])
2526                                 continue;
2527
2528                 subtitle = (hb_subtitle_t*)hb_list_item( title->list_subtitle, ii );
2529                         if (((!force || (force && canForce(subtitle->source))) &&
2530                                  (!burn  || (burn  &&  canBurn(subtitle->source)))) &&
2531                                 ((strcmp(lang, subtitle->iso639_2) == 0) ||
2532                                  (strcmp(lang, "und") == 0)))
2533                         {
2534                                 used[ii] = TRUE;
2535                                 return ii;
2536                         }
2537                 }
2538         }
2539         return -2;
2540 }
2541
2542 static void
2543 generic_opts_set(GtkBuilder *builder, const gchar *name, combo_opts_t *opts)
2544 {
2545         GtkTreeIter iter;
2546         GtkListStore *store;
2547         gint ii;
2548
2549         g_debug("generic_opts_set ()\n");
2550         if (name == NULL || opts == NULL) return;
2551         store = get_combo_box_store(builder, name);
2552         gtk_list_store_clear(store);
2553         for (ii = 0; ii < opts->count; ii++)
2554         {
2555                 gtk_list_store_append(store, &iter);
2556                 gtk_list_store_set(store, &iter,
2557                                                    0, opts->map[ii].option,
2558                                                    1, TRUE,
2559                                                    2, opts->map[ii].shortOpt,
2560                                                    3, opts->map[ii].ivalue,
2561                                                    4, opts->map[ii].svalue,
2562                                                    -1);
2563         }
2564 }
2565
2566 static void
2567 small_opts_set(GtkBuilder *builder, const gchar *name, combo_opts_t *opts)
2568 {
2569         GtkTreeIter iter;
2570         GtkListStore *store;
2571         gint ii;
2572         gchar *str;
2573
2574         g_debug("small_opts_set ()\n");
2575         if (name == NULL || opts == NULL) return;
2576         store = get_combo_box_store(builder, name);
2577         gtk_list_store_clear(store);
2578         for (ii = 0; ii < opts->count; ii++)
2579         {
2580                 gtk_list_store_append(store, &iter);
2581                 str = g_strdup_printf("<small>%s</small>", opts->map[ii].option);
2582                 gtk_list_store_set(store, &iter,
2583                                                    0, str,
2584                                                    1, TRUE,
2585                                                    2, opts->map[ii].shortOpt,
2586                                                    3, opts->map[ii].ivalue,
2587                                                    4, opts->map[ii].svalue,
2588                                                    -1);
2589                 g_free(str);
2590         }
2591 }
2592
2593 combo_opts_t*
2594 find_combo_table(const gchar *name)
2595 {
2596         gint ii;
2597
2598         for (ii = 0; combo_name_map[ii].name != NULL; ii++)
2599         {
2600                 if (strcmp(name, combo_name_map[ii].name) == 0)
2601                 {
2602                         return combo_name_map[ii].opts;
2603                 }
2604         }
2605         return NULL;
2606 }
2607
2608 gint
2609 ghb_lookup_combo_int(const gchar *name, const GValue *gval)
2610 {
2611         if (gval == NULL)
2612                 return 0;
2613         if (strcmp(name, "AudioBitrate") == 0)
2614                 return lookup_audio_bitrate_int(gval);
2615         else if (strcmp(name, "AudioSamplerate") == 0)
2616                 return lookup_audio_rate_int(gval);
2617         else if (strcmp(name, "VideoFramerate") == 0)
2618                 return lookup_video_rate_int(gval);
2619         else if (strcmp(name, "AudioMixdown") == 0)
2620                 return lookup_mix_int(gval);
2621         else if (strcmp(name, "SrtLanguage") == 0)
2622                 return lookup_audio_lang_int(gval);
2623         else if (strcmp(name, "PreferredLanguage") == 0)
2624                 return lookup_audio_lang_int(gval);
2625         else
2626         {
2627                 return lookup_generic_int(find_combo_table(name), gval);
2628         }
2629         g_warning("ghb_lookup_combo_int() couldn't find %s", name);
2630         return 0;
2631 }
2632
2633 gdouble
2634 ghb_lookup_combo_double(const gchar *name, const GValue *gval)
2635 {
2636         if (gval == NULL)
2637                 return 0;
2638         if (strcmp(name, "AudioBitrate") == 0)
2639                 return lookup_audio_bitrate_int(gval);
2640         else if (strcmp(name, "AudioSamplerate") == 0)
2641                 return lookup_audio_rate_int(gval);
2642         else if (strcmp(name, "VideoFramerate") == 0)
2643                 return lookup_video_rate_int(gval);
2644         else if (strcmp(name, "AudioMixdown") == 0)
2645                 return lookup_mix_int(gval);
2646         else if (strcmp(name, "SrtLanguage") == 0)
2647                 return lookup_audio_lang_int(gval);
2648         else if (strcmp(name, "PreferredLanguage") == 0)
2649                 return lookup_audio_lang_int(gval);
2650         else
2651         {
2652                 return lookup_generic_double(find_combo_table(name), gval);
2653         }
2654         g_warning("ghb_lookup_combo_double() couldn't find %s", name);
2655         return 0;
2656 }
2657
2658 const gchar*
2659 ghb_lookup_combo_option(const gchar *name, const GValue *gval)
2660 {
2661         if (gval == NULL)
2662                 return NULL;
2663         if (strcmp(name, "AudioBitrate") == 0)
2664                 return lookup_audio_bitrate_option(gval);
2665         else if (strcmp(name, "AudioSamplerate") == 0)
2666                 return lookup_audio_rate_option(gval);
2667         else if (strcmp(name, "VideoFramerate") == 0)
2668                 return lookup_video_rate_option(gval);
2669         else if (strcmp(name, "AudioMixdown") == 0)
2670                 return lookup_mix_option(gval);
2671         else if (strcmp(name, "SrtLanguage") == 0)
2672                 return lookup_audio_lang_option(gval);
2673         else if (strcmp(name, "PreferredLanguage") == 0)
2674                 return lookup_audio_lang_option(gval);
2675         else
2676         {
2677                 return lookup_generic_option(find_combo_table(name), gval);
2678         }
2679         g_warning("ghb_lookup_combo_int() couldn't find %s", name);
2680         return NULL;
2681 }
2682
2683 const gchar*
2684 ghb_lookup_combo_string(const gchar *name, const GValue *gval)
2685 {
2686         if (gval == NULL)
2687                 return NULL;
2688         if (strcmp(name, "AudioBitrate") == 0)
2689                 return lookup_audio_bitrate_option(gval);
2690         else if (strcmp(name, "AudioSamplerate") == 0)
2691                 return lookup_audio_rate_option(gval);
2692         else if (strcmp(name, "VideoFramerate") == 0)
2693                 return lookup_video_rate_option(gval);
2694         else if (strcmp(name, "AudioMixdown") == 0)
2695                 return lookup_mix_string(gval);
2696         else if (strcmp(name, "SrtLanguage") == 0)
2697                 return lookup_audio_lang_option(gval);
2698         else if (strcmp(name, "PreferredLanguage") == 0)
2699                 return lookup_audio_lang_option(gval);
2700         else
2701         {
2702                 return lookup_generic_string(find_combo_table(name), gval);
2703         }
2704         g_warning("ghb_lookup_combo_int() couldn't find %s", name);
2705         return NULL;
2706 }
2707
2708 void
2709 ghb_update_ui_combo_box(
2710         signal_user_data_t *ud,
2711         const gchar *name,
2712         gint user_data,
2713         gboolean all)
2714 {
2715         GtkComboBox *combo = NULL;
2716         gint signal_id;
2717         gint handler_id = 0;
2718
2719         if (name != NULL)
2720         {
2721                 g_debug("ghb_update_ui_combo_box() %s\n", name);
2722                 // Clearing a combo box causes a rash of "changed" events, even when
2723                 // the active item is -1 (inactive).  To control things, I'm disabling
2724                 // the event till things are settled down.
2725                 combo = GTK_COMBO_BOX(GHB_WIDGET(ud->builder, name));
2726                 signal_id = g_signal_lookup("changed", GTK_TYPE_COMBO_BOX);
2727                 if (signal_id > 0)
2728                 {
2729                         // Valid signal id found.  This should always succeed.
2730                         handler_id = g_signal_handler_find ((gpointer)combo, G_SIGNAL_MATCH_ID,
2731                                                                                                 signal_id, 0, 0, 0, 0);
2732                         if (handler_id > 0)
2733                         {
2734                                 // This should also always succeed
2735                                 g_signal_handler_block ((gpointer)combo, handler_id);
2736                         }
2737                 }
2738         }
2739         if (all)
2740         {
2741                 audio_bitrate_opts_set(ud->builder, "AudioBitrate");
2742                 audio_samplerate_opts_set(ud->builder, "AudioSamplerate", hb_audio_rates, hb_audio_rates_count);
2743                 video_rate_opts_set(ud->builder, "VideoFramerate", hb_video_rates, hb_video_rates_count);
2744                 mix_opts_set(ud->builder, "AudioMixdown");
2745                 language_opts_set(ud->builder, "SrtLanguage");
2746                 language_opts_set(ud->builder, "PreferredLanguage");
2747                 srt_codeset_opts_set(ud->builder, "SrtCodeset");
2748                 title_opts_set(ud->builder, "title");
2749                 audio_track_opts_set(ud->builder, "AudioTrack", user_data);
2750                 subtitle_track_opts_set(ud->builder, "SubtitleTrack", user_data);
2751                 generic_opts_set(ud->builder, "VideoQualityGranularity", &vqual_granularity_opts);
2752                 generic_opts_set(ud->builder, "PtoPType", &point_to_point_opts);
2753                 generic_opts_set(ud->builder, "WhenComplete", &when_complete_opts);
2754                 generic_opts_set(ud->builder, "PicturePAR", &par_opts);
2755                 generic_opts_set(ud->builder, "PictureModulus", &alignment_opts);
2756                 generic_opts_set(ud->builder, "LoggingLevel", &logging_opts);
2757                 generic_opts_set(ud->builder, "LogLongevity", &log_longevity_opts);
2758                 generic_opts_set(ud->builder, "check_updates", &appcast_update_opts);
2759                 generic_opts_set(ud->builder, "FileFormat", &container_opts);
2760                 generic_opts_set(ud->builder, "PictureDeinterlace", &deint_opts);
2761                 generic_opts_set(ud->builder, "PictureDetelecine", &detel_opts);
2762                 generic_opts_set(ud->builder, "PictureDecomb", &decomb_opts);
2763                 generic_opts_set(ud->builder, "PictureDenoise", &denoise_opts);
2764                 generic_opts_set(ud->builder, "VideoEncoder", &vcodec_opts);
2765                 small_opts_set(ud->builder, "AudioEncoder", &acodec_opts);
2766                 small_opts_set(ud->builder, "x264_direct", &direct_opts);
2767                 small_opts_set(ud->builder, "x264_b_adapt", &badapt_opts);
2768                 small_opts_set(ud->builder, "x264_bpyramid", &bpyramid_opts);
2769                 small_opts_set(ud->builder, "x264_weighted_pframes", &weightp_opts);
2770                 small_opts_set(ud->builder, "x264_me", &me_opts);
2771                 small_opts_set(ud->builder, "x264_subme", &subme_opts);
2772                 small_opts_set(ud->builder, "x264_analyse", &analyse_opts);
2773                 small_opts_set(ud->builder, "x264_trellis", &trellis_opts);
2774         }
2775         else
2776         {
2777                 if (strcmp(name, "AudioBitrate") == 0)
2778                         audio_bitrate_opts_set(ud->builder, "AudioBitrate");
2779                 else if (strcmp(name, "AudioSamplerate") == 0)
2780                         audio_samplerate_opts_set(ud->builder, "AudioSamplerate", hb_audio_rates, hb_audio_rates_count);
2781                 else if (strcmp(name, "VideoFramerate") == 0)
2782                         video_rate_opts_set(ud->builder, "VideoFramerate", hb_video_rates, hb_video_rates_count);
2783                 else if (strcmp(name, "AudioMixdown") == 0)
2784                         mix_opts_set(ud->builder, "AudioMixdown");
2785                 else if (strcmp(name, "SrtLanguage") == 0)
2786                         language_opts_set(ud->builder, "SrtLanguage");
2787                 else if (strcmp(name, "PreferredLanguage") == 0)
2788                         language_opts_set(ud->builder, "PreferredLanguage");
2789                 else if (strcmp(name, "SrtCodeset") == 0)
2790                         srt_codeset_opts_set(ud->builder, "SrtCodeset");
2791                 else if (strcmp(name, "title") == 0)
2792                         title_opts_set(ud->builder, "title");
2793                 else if (strcmp(name, "SubtitleTrack") == 0)
2794                         subtitle_track_opts_set(ud->builder, "SubtitleTrack", user_data);
2795                 else if (strcmp(name, "AudioTrack") == 0)
2796                         audio_track_opts_set(ud->builder, "AudioTrack", user_data);
2797                 else
2798                         generic_opts_set(ud->builder, name, find_combo_table(name));
2799         }
2800         if (handler_id > 0)
2801         {
2802                 g_signal_handler_unblock ((gpointer)combo, handler_id);
2803         }
2804 }
2805
2806 static void
2807 init_ui_combo_boxes(GtkBuilder *builder)
2808 {
2809         gint ii;
2810
2811         init_combo_box(builder, "AudioBitrate");
2812         init_combo_box(builder, "AudioSamplerate");
2813         init_combo_box(builder, "VideoFramerate");
2814         init_combo_box(builder, "AudioMixdown");
2815         init_combo_box(builder, "SrtLanguage");
2816         init_combo_box(builder, "PreferredLanguage");
2817         init_combo_box(builder, "SrtCodeset");
2818         init_combo_box(builder, "title");
2819         init_combo_box(builder, "AudioTrack");
2820         for (ii = 0; combo_name_map[ii].name != NULL; ii++)
2821         {
2822                 init_combo_box(builder, combo_name_map[ii].name);
2823         }
2824 }
2825
2826 static const char * turbo_opts =
2827         "ref=1:subme=2:me=dia:analyse=none:trellis=0:"
2828         "no-fast-pskip=0:8x8dct=0";
2829
2830 // Construct the x264 options string
2831 // The result is allocated, so someone must free it at some point.
2832 gchar*
2833 ghb_build_x264opts_string(GValue *settings)
2834 {
2835         gchar *result;
2836         gchar *opts = ghb_settings_get_string(settings, "x264Option");
2837         if (opts != NULL)
2838         {
2839                 result = opts;
2840         }
2841         else
2842         {
2843                 result = g_strdup("");
2844         }
2845         return result;
2846 }
2847
2848 void
2849 ghb_part_duration(gint tt, gint sc, gint ec, gint *hh, gint *mm, gint *ss)
2850 {
2851         hb_list_t  * list;
2852         hb_title_t * title;
2853     hb_chapter_t * chapter;
2854         gint count, c;
2855         gint64 duration;
2856
2857         *hh = *mm = *ss = 0;
2858         if (h_scan == NULL) return;
2859         list = hb_get_titles( h_scan );
2860     title = (hb_title_t*)hb_list_item( list, tt );
2861         if (title == NULL) return;
2862
2863         *hh = title->hours;
2864         *mm = title->minutes;
2865         *ss = title->seconds;
2866
2867         count = hb_list_count(title->list_chapter);
2868         if (sc > count) sc = count;
2869         if (ec > count) ec = count;
2870
2871         if (sc == 1 && ec == count)
2872                 return;
2873
2874         duration = 0;
2875         for (c = sc; c <= ec; c++)
2876         {
2877                 chapter = hb_list_item(title->list_chapter, c-1);
2878                 duration += chapter->duration;
2879         }
2880
2881         *hh =   duration / 90000 / 3600;
2882         *mm = ((duration / 90000) % 3600) / 60;
2883         *ss =  (duration / 90000) % 60;
2884 }
2885
2886 void
2887 ghb_get_chapter_duration(gint ti, gint ii, gint *hh, gint *mm, gint *ss)
2888 {
2889         hb_list_t  * list;
2890         hb_title_t * title;
2891     hb_chapter_t * chapter;
2892         gint count;
2893
2894         g_debug("ghb_get_chapter_duration (title = %d)\n", ti);
2895         *hh = *mm = *ss = 0;
2896         if (h_scan == NULL) return;
2897         list = hb_get_titles( h_scan );
2898     title = (hb_title_t*)hb_list_item( list, ti );
2899         if (title == NULL) return;
2900         count = hb_list_count( title->list_chapter );
2901         if (ii >= count) return;
2902         chapter = hb_list_item(title->list_chapter, ii);
2903         if (chapter == NULL) return;
2904         *hh = chapter->hours;
2905         *mm = chapter->minutes;
2906         *ss = chapter->seconds;
2907 }
2908
2909 GValue*
2910 ghb_get_chapters(gint titleindex)
2911 {
2912         hb_list_t  * list;
2913         hb_title_t * title;
2914     hb_chapter_t * chapter;
2915         gint count, ii;
2916         GValue *chapters = NULL;
2917
2918         g_debug("ghb_get_chapters (title = %d)\n", titleindex);
2919         if (h_scan == NULL) return NULL;
2920         list = hb_get_titles( h_scan );
2921     title = (hb_title_t*)hb_list_item( list, titleindex );
2922         if (title == NULL) return NULL;
2923         count = hb_list_count( title->list_chapter );
2924         chapters = ghb_array_value_new(count);
2925         for (ii = 0; ii < count; ii++)
2926         {
2927                 chapter = hb_list_item(title->list_chapter, ii);
2928                 if (chapter == NULL) break;
2929                 if (chapter->title == NULL || chapter->title[0] == 0)
2930                 {
2931                         gchar *str;
2932                         str = g_strdup_printf ("Chapter %2d", ii+1);
2933                         ghb_array_append(chapters, ghb_string_value_new(str));
2934                         g_free(str);
2935                 }
2936                 else
2937                 {
2938                         ghb_array_append(chapters, ghb_string_value_new(chapter->title));
2939                 }
2940         }
2941         return chapters;
2942 }
2943
2944 gboolean
2945 ghb_ac3_in_audio_list(const GValue *audio_list)
2946 {
2947         gint count, ii;
2948
2949         count = ghb_array_len(audio_list);
2950         for (ii = 0; ii < count; ii++)
2951         {
2952                 GValue *asettings;
2953                 gint acodec;
2954
2955                 asettings = ghb_array_get_nth(audio_list, ii);
2956                 acodec = ghb_settings_combo_int(asettings, "AudioEncoder");
2957                 if (acodec & HB_ACODEC_AC3)
2958                         return TRUE;
2959         }
2960         return FALSE;
2961 }
2962
2963 static void
2964 audio_bitrate_opts_add(GtkBuilder *builder, const gchar *name, gint rate)
2965 {
2966         GtkTreeIter iter;
2967         GtkListStore *store;
2968         gchar *str;
2969
2970         g_debug("audio_bitrate_opts_add ()\n");
2971
2972         if (rate < 8) return;
2973
2974         if (ghb_audio_bitrates[hb_audio_bitrates_count].string)
2975         {
2976                 g_free(ghb_audio_bitrates[hb_audio_bitrates_count].string);
2977         }
2978         ghb_audio_bitrates[hb_audio_bitrates_count].rate = rate;
2979         ghb_audio_bitrates[hb_audio_bitrates_count].string =
2980                 g_strdup_printf("%d", rate);
2981         ghb_audio_bitrates_count = hb_audio_bitrates_count + 1;
2982
2983         store = get_combo_box_store(builder, name);
2984         if (!find_combo_item_by_int(GTK_TREE_MODEL(store), rate, &iter))
2985         {
2986                 str = g_strdup_printf ("<small>%d</small>", rate);
2987                 gtk_list_store_append(store, &iter);
2988                 gtk_list_store_set(store, &iter,
2989                                                    0, str,
2990                                                    1, TRUE,
2991                                                    2, ghb_audio_bitrates[hb_audio_bitrates_count].string,
2992                                                    3, (gdouble)rate,
2993                                                    4, ghb_audio_bitrates[hb_audio_bitrates_count].string,
2994                                                    -1);
2995                 g_free(str);
2996         }
2997 }
2998
2999 static void
3000 audio_bitrate_opts_clean(
3001         GtkBuilder *builder,
3002         const gchar *name,
3003         gint first_rate,
3004         gint last_rate)
3005 {
3006         GtkTreeIter iter;
3007         GtkListStore *store;
3008         gdouble ivalue;
3009         gboolean done = FALSE;
3010         gint ii = 0;
3011         guint last = (guint)last_rate;
3012         guint first = (guint)first_rate;
3013
3014         ghb_audio_bitrates_count = hb_audio_bitrates_count;
3015
3016         g_debug("audio_bitrate_opts_clean ()\n");
3017         store = get_combo_box_store(builder, name);
3018         if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL(store), &iter))
3019         {
3020                 do
3021                 {
3022                         gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, 3, &ivalue, -1);
3023                         if (search_rates(
3024                                 ghb_audio_bitrates, ivalue, ghb_audio_bitrates_count) < 0)
3025                         {
3026                                 done = !gtk_list_store_remove(store, &iter);
3027                         }
3028                         else if (ivalue < first || ivalue > last)
3029                         {
3030                                 ii++;
3031                                 gtk_list_store_set(store, &iter, 1, FALSE, -1);
3032                                 done = !gtk_tree_model_iter_next (GTK_TREE_MODEL(store), &iter);
3033                         }
3034                         else
3035                         {
3036                                 ii++;
3037                                 gtk_list_store_set(store, &iter, 1, TRUE, -1);
3038                                 done = !gtk_tree_model_iter_next (GTK_TREE_MODEL(store), &iter);
3039                         }
3040                 } while (!done);
3041         }
3042 }
3043
3044 static void
3045 audio_bitrate_opts_set(GtkBuilder *builder, const gchar *name)
3046 {
3047         GtkTreeIter iter;
3048         GtkListStore *store;
3049         gint ii;
3050         gchar *str;
3051
3052         ghb_audio_bitrates_count = hb_audio_bitrates_count;
3053         ghb_audio_bitrates = calloc(hb_audio_bitrates_count+1, sizeof(hb_rate_t));
3054
3055         for (ii = 0; ii < hb_audio_bitrates_count; ii++)
3056         {
3057                 ghb_audio_bitrates[ii] = hb_audio_bitrates[ii];
3058         }
3059
3060         g_debug("audio_bitrate_opts_set ()\n");
3061         store = get_combo_box_store(builder, name);
3062         gtk_list_store_clear(store);
3063         for (ii = 0; ii < ghb_audio_bitrates_count; ii++)
3064         {
3065                 gtk_list_store_append(store, &iter);
3066                 str = g_strdup_printf ("<small>%s</small>",
3067                         ghb_audio_bitrates[ii].string);
3068                 gtk_list_store_set(store, &iter,
3069                                                    0, str,
3070                                                    1, TRUE,
3071                                                    2, ghb_audio_bitrates[ii].string,
3072                                                    3, (gdouble)ghb_audio_bitrates[ii].rate,
3073                                                    4, ghb_audio_bitrates[ii].string,
3074                                                    -1);
3075                 g_free(str);
3076         }
3077 }
3078
3079 void
3080 ghb_set_passthru_bitrate_opts(GtkBuilder *builder, gint bitrate)
3081 {
3082         audio_bitrate_opts_add(builder, "AudioBitrate", bitrate);
3083 }
3084
3085 void
3086 ghb_set_default_bitrate_opts(
3087         GtkBuilder *builder,
3088         gint first_rate,
3089         gint last_rate)
3090 {
3091         audio_bitrate_opts_clean(builder, "AudioBitrate", first_rate, last_rate);
3092 }
3093
3094 static ghb_status_t hb_status;
3095
3096 void
3097 ghb_combo_init(signal_user_data_t *ud)
3098 {
3099         // Set up the list model for the combos
3100         init_ui_combo_boxes(ud->builder);
3101         // Populate all the combos
3102         ghb_update_ui_combo_box(ud, NULL, 0, TRUE);
3103 }
3104
3105 void
3106 ghb_backend_init(gint debug)
3107 {
3108     /* Init libhb */
3109     h_scan = hb_init( debug, 0 );
3110     h_queue = hb_init( debug, 0 );
3111 }
3112
3113 void
3114 ghb_backend_close()
3115 {
3116         hb_close(&h_queue);
3117         hb_close(&h_scan);
3118         hb_global_close();
3119 }
3120
3121 void ghb_backend_scan_stop()
3122 {
3123     hb_scan_stop( h_scan );
3124 }
3125
3126 void
3127 ghb_backend_scan(const gchar *path, gint titleindex, gint preview_count, uint64_t min_duration)
3128 {
3129     hb_scan( h_scan, path, titleindex, preview_count, 1, min_duration );
3130         hb_status.scan.state |= GHB_STATE_SCANNING;
3131         // initialize count and cur to something that won't cause FPE
3132         // when computing progress
3133         hb_status.scan.title_count = 1;
3134         hb_status.scan.title_cur = 0;
3135 }
3136
3137 void
3138 ghb_backend_queue_scan(const gchar *path, gint titlenum)
3139 {
3140         g_debug("ghb_backend_queue_scan()");
3141         hb_scan( h_queue, path, titlenum, 10, 0, 0 );
3142         hb_status.queue.state |= GHB_STATE_SCANNING;
3143 }
3144
3145 gint
3146 ghb_get_scan_state()
3147 {
3148         return hb_status.scan.state;
3149 }
3150
3151 gint
3152 ghb_get_queue_state()
3153 {
3154         return hb_status.queue.state;
3155 }
3156
3157 void
3158 ghb_clear_scan_state(gint state)
3159 {
3160         hb_status.scan.state &= ~state;
3161 }
3162
3163 void
3164 ghb_clear_queue_state(gint state)
3165 {
3166         hb_status.queue.state &= ~state;
3167 }
3168
3169 void
3170 ghb_set_scan_state(gint state)
3171 {
3172         hb_status.scan.state |= state;
3173 }
3174
3175 void
3176 ghb_set_queue_state(gint state)
3177 {
3178         hb_status.queue.state |= state;
3179 }
3180
3181 void
3182 ghb_get_status(ghb_status_t *status)
3183 {
3184         memcpy(status, &hb_status, sizeof(ghb_status_t));
3185 }
3186
3187 void
3188 ghb_track_status()
3189 {
3190     hb_state_t s_scan;
3191     hb_state_t s_queue;
3192
3193         if (h_scan == NULL) return;
3194     hb_get_state( h_scan, &s_scan );
3195         switch( s_scan.state )
3196     {
3197 #define p s_scan.param.scanning
3198         case HB_STATE_SCANNING:
3199                 {
3200                         hb_status.scan.state |= GHB_STATE_SCANNING;
3201                         hb_status.scan.title_count = p.title_count;
3202                         hb_status.scan.title_cur = p.title_cur;
3203                 } break;
3204 #undef p
3205
3206         case HB_STATE_SCANDONE:
3207         {
3208                         hb_status.scan.state &= ~GHB_STATE_SCANNING;
3209                         hb_status.scan.state |= GHB_STATE_SCANDONE;
3210         } break;
3211
3212 #define p s_scan.param.working
3213         case HB_STATE_WORKING:
3214                         hb_status.scan.state |= GHB_STATE_WORKING;
3215                         hb_status.scan.state &= ~GHB_STATE_PAUSED;
3216                         hb_status.scan.job_cur = p.job_cur;
3217                         hb_status.scan.job_count = p.job_count;
3218                         hb_status.scan.progress = p.progress;
3219                         hb_status.scan.rate_cur = p.rate_cur;
3220                         hb_status.scan.rate_avg = p.rate_avg;
3221                         hb_status.scan.hours = p.hours;
3222                         hb_status.scan.minutes = p.minutes;
3223                         hb_status.scan.seconds = p.seconds;
3224                         hb_status.scan.unique_id = p.sequence_id & 0xFFFFFF;
3225             break;
3226 #undef p
3227
3228         case HB_STATE_PAUSED:
3229                         hb_status.scan.state |= GHB_STATE_PAUSED;
3230             break;
3231
3232         case HB_STATE_MUXING:
3233         {
3234                         hb_status.scan.state |= GHB_STATE_MUXING;
3235         } break;
3236
3237 #define p s_scan.param.workdone
3238         case HB_STATE_WORKDONE:
3239                 {
3240             hb_job_t *job;
3241
3242                         hb_status.scan.state |= GHB_STATE_WORKDONE;
3243                         hb_status.scan.state &= ~GHB_STATE_MUXING;
3244                         hb_status.scan.state &= ~GHB_STATE_PAUSED;
3245                         hb_status.scan.state &= ~GHB_STATE_WORKING;
3246                         switch (p.error)
3247                         {
3248                         case HB_ERROR_NONE:
3249                                 hb_status.scan.error = GHB_ERROR_NONE;
3250                                 break;
3251                         case HB_ERROR_CANCELED:
3252                                 hb_status.scan.error = GHB_ERROR_CANCELED;
3253                                 break;
3254                         default:
3255                                 hb_status.scan.error = GHB_ERROR_FAIL;
3256                                 break;
3257                         }
3258                         // Delete all remaining jobs of this encode.
3259                         // An encode can be composed of multiple associated jobs.
3260                         // When a job is stopped, libhb removes it from the job list,
3261                         // but does not remove other jobs that may be associated with it.
3262                         // Associated jobs are taged in the sequence id.
3263             while ((job = hb_job(h_scan, 0)) != NULL)
3264                 hb_rem( h_scan, job );
3265                 } break;
3266 #undef p
3267     }
3268     hb_get_state( h_queue, &s_queue );
3269         switch( s_queue.state )
3270     {
3271 #define p s_queue.param.scanning
3272         case HB_STATE_SCANNING:
3273                 {
3274                         hb_status.queue.state |= GHB_STATE_SCANNING;
3275                         hb_status.queue.title_count = p.title_count;
3276                         hb_status.queue.title_cur = p.title_cur;
3277                 } break;
3278 #undef p
3279
3280         case HB_STATE_SCANDONE:
3281         {
3282                         hb_status.queue.state &= ~GHB_STATE_SCANNING;
3283                         hb_status.queue.state |= GHB_STATE_SCANDONE;
3284         } break;
3285
3286 #define p s_queue.param.working
3287         case HB_STATE_WORKING:
3288                         hb_status.queue.state |= GHB_STATE_WORKING;
3289                         hb_status.queue.state &= ~GHB_STATE_PAUSED;
3290                         hb_status.queue.state &= ~GHB_STATE_SEARCHING;
3291                         hb_status.queue.job_cur = p.job_cur;
3292                         hb_status.queue.job_count = p.job_count;
3293                         hb_status.queue.progress = p.progress;
3294                         hb_status.queue.rate_cur = p.rate_cur;
3295                         hb_status.queue.rate_avg = p.rate_avg;
3296                         hb_status.queue.hours = p.hours;
3297                         hb_status.queue.minutes = p.minutes;
3298                         hb_status.queue.seconds = p.seconds;
3299                         hb_status.queue.unique_id = p.sequence_id & 0xFFFFFF;
3300             break;
3301
3302         case HB_STATE_SEARCHING:
3303                         hb_status.queue.state |= GHB_STATE_SEARCHING;
3304                         hb_status.queue.state &= ~GHB_STATE_WORKING;
3305                         hb_status.queue.state &= ~GHB_STATE_PAUSED;
3306                         hb_status.queue.job_cur = p.job_cur;
3307                         hb_status.queue.job_count = p.job_count;
3308                         hb_status.queue.progress = p.progress;
3309                         hb_status.queue.rate_cur = p.rate_cur;
3310                         hb_status.queue.rate_avg = p.rate_avg;
3311                         hb_status.queue.hours = p.hours;
3312                         hb_status.queue.minutes = p.minutes;
3313                         hb_status.queue.seconds = p.seconds;
3314                         hb_status.queue.unique_id = p.sequence_id & 0xFFFFFF;
3315             break;
3316 #undef p
3317
3318         case HB_STATE_PAUSED:
3319                         hb_status.queue.state |= GHB_STATE_PAUSED;
3320             break;
3321
3322         case HB_STATE_MUXING:
3323         {
3324                         hb_status.queue.state |= GHB_STATE_MUXING;
3325         } break;
3326
3327 #define p s_queue.param.workdone
3328         case HB_STATE_WORKDONE:
3329                 {
3330             hb_job_t *job;
3331
3332                         hb_status.queue.state |= GHB_STATE_WORKDONE;
3333                         hb_status.queue.state &= ~GHB_STATE_MUXING;
3334                         hb_status.queue.state &= ~GHB_STATE_PAUSED;
3335                         hb_status.queue.state &= ~GHB_STATE_WORKING;
3336                         hb_status.queue.state &= ~GHB_STATE_SEARCHING;
3337                         switch (p.error)
3338                         {
3339                         case HB_ERROR_NONE:
3340                                 hb_status.queue.error = GHB_ERROR_NONE;
3341                                 break;
3342                         case HB_ERROR_CANCELED:
3343                                 hb_status.queue.error = GHB_ERROR_CANCELED;
3344                                 break;
3345                         default:
3346                                 hb_status.queue.error = GHB_ERROR_FAIL;
3347                                 break;
3348                         }
3349                         // Delete all remaining jobs of this encode.
3350                         // An encode can be composed of multiple associated jobs.
3351                         // When a job is stopped, libhb removes it from the job list,
3352                         // but does not remove other jobs that may be associated with it.
3353                         // Associated jobs are taged in the sequence id.
3354             while ((job = hb_job(h_queue, 0)) != NULL)
3355                 hb_rem( h_queue, job );
3356                 } break;
3357 #undef p
3358     }
3359 }
3360
3361 gboolean
3362 ghb_get_title_info(ghb_title_info_t *tinfo, gint titleindex)
3363 {
3364         hb_list_t  * list;
3365         hb_title_t * title;
3366
3367     if (h_scan == NULL) return FALSE;
3368         list = hb_get_titles( h_scan );
3369         if( !hb_list_count( list ) )
3370         {
3371                 /* No valid title, stop right there */
3372                 return FALSE;
3373         }
3374
3375         title = hb_list_item( list, titleindex );
3376         if (title == NULL) return FALSE;        // Bad titleindex
3377         tinfo->index = titleindex;
3378         tinfo->width = title->width;
3379         tinfo->height = title->height;
3380         memcpy(tinfo->crop, title->crop, 4 * sizeof(int));
3381         // Don't allow crop to 0
3382         if (title->crop[0] + title->crop[1] >= title->height)
3383                 title->crop[0] = title->crop[1] = 0;
3384         if (title->crop[2] + title->crop[3] >= title->width)
3385                 title->crop[2] = title->crop[3] = 0;
3386         tinfo->num_chapters = hb_list_count(title->list_chapter);
3387         tinfo->rate_base = title->rate_base;
3388         tinfo->rate = title->rate;
3389         tinfo->interlaced = title->detected_interlacing;
3390         hb_reduce(&(tinfo->aspect_n), &(tinfo->aspect_d),
3391                                 title->width * title->pixel_aspect_width,
3392                                 title->height * title->pixel_aspect_height);
3393         tinfo->hours = title->hours;
3394         tinfo->minutes = title->minutes;
3395         tinfo->seconds = title->seconds;
3396         tinfo->duration = title->duration;
3397
3398         tinfo->angle_count = title->angle_count;
3399         tinfo->path = title->path;
3400         tinfo->name = title->name;
3401         tinfo->type = title->type;
3402         return TRUE;
3403 }
3404
3405 hb_audio_config_t*
3406 ghb_get_scan_audio_info(gint titleindex, gint audioindex)
3407 {
3408     hb_audio_config_t *aconfig;
3409
3410         aconfig = get_hb_audio(h_scan, titleindex, audioindex);
3411         return aconfig;
3412 }
3413
3414 gboolean
3415 ghb_audio_is_passthru(gint acodec)
3416 {
3417         g_debug("ghb_audio_is_passthru () \n");
3418         return (acodec & HB_ACODEC_PASS_FLAG) != 0;
3419 }
3420
3421 gboolean
3422 ghb_audio_can_passthru(gint acodec)
3423 {
3424         g_debug("ghb_audio_can_passthru () \n");
3425         return (acodec & HB_ACODEC_PASS_MASK) != 0;
3426 }
3427
3428 gint
3429 ghb_get_default_acodec()
3430 {
3431         return HB_ACODEC_FAAC;
3432 }
3433
3434 static void
3435 picture_settings_deps(signal_user_data_t *ud)
3436 {
3437         gboolean autoscale, keep_aspect, enable_keep_aspect;
3438         gboolean enable_scale_width, enable_scale_height;
3439         gboolean enable_disp_width, enable_disp_height, enable_par;
3440         gint pic_par;
3441         GtkWidget *widget;
3442
3443         pic_par = ghb_settings_combo_int(ud->settings, "PicturePAR");
3444         if (pic_par == 1)
3445         {
3446                 ghb_ui_update(ud, "autoscale", ghb_boolean_value(TRUE));
3447                 ghb_ui_update(ud, "PictureModulus", ghb_int_value(2));
3448                 ghb_ui_update(ud, "PictureLooseCrop", ghb_boolean_value(TRUE));
3449         }
3450         enable_keep_aspect = (pic_par != 1 && pic_par != 2);
3451         if (!enable_keep_aspect)
3452         {
3453                 ghb_ui_update(ud, "PictureKeepRatio", ghb_boolean_value(TRUE));
3454         }
3455         keep_aspect = ghb_settings_get_boolean(ud->settings, "PictureKeepRatio");
3456         autoscale = ghb_settings_get_boolean(ud->settings, "autoscale");
3457
3458         enable_scale_width = !autoscale && (pic_par != 1);
3459         enable_scale_height = !autoscale && (pic_par != 1);
3460         enable_disp_width = (pic_par == 3) && !keep_aspect;
3461         enable_par = (pic_par == 3) && !keep_aspect;
3462         enable_disp_height = FALSE;
3463
3464         widget = GHB_WIDGET(ud->builder, "PictureModulus");
3465         gtk_widget_set_sensitive(widget, pic_par != 1);
3466         widget = GHB_WIDGET(ud->builder, "PictureLooseCrop");
3467         gtk_widget_set_sensitive(widget, pic_par != 1);
3468         widget = GHB_WIDGET(ud->builder, "scale_width");
3469         gtk_widget_set_sensitive(widget, enable_scale_width);
3470         widget = GHB_WIDGET(ud->builder, "scale_height");
3471         gtk_widget_set_sensitive(widget, enable_scale_height);
3472         widget = GHB_WIDGET(ud->builder, "PictureDisplayWidth");
3473         gtk_widget_set_sensitive(widget, enable_disp_width);
3474         widget = GHB_WIDGET(ud->builder, "PictureDisplayHeight");
3475         gtk_widget_set_sensitive(widget, enable_disp_height);
3476         widget = GHB_WIDGET(ud->builder, "PicturePARWidth");
3477         gtk_widget_set_sensitive(widget, enable_par);
3478         widget = GHB_WIDGET(ud->builder, "PicturePARHeight");
3479         gtk_widget_set_sensitive(widget, enable_par);
3480         widget = GHB_WIDGET(ud->builder, "PictureKeepRatio");
3481         gtk_widget_set_sensitive(widget, enable_keep_aspect);
3482         widget = GHB_WIDGET(ud->builder, "autoscale");
3483         gtk_widget_set_sensitive(widget, pic_par != 1);
3484 }
3485
3486 void
3487 ghb_set_scale(signal_user_data_t *ud, gint mode)
3488 {
3489         hb_list_t  * list;
3490         hb_title_t * title;
3491         hb_job_t   * job;
3492         gboolean keep_aspect;
3493         gint pic_par;
3494         gboolean autocrop, autoscale, noscale;
3495         gint crop[4], width, height, par_width, par_height;
3496         gint crop_width, crop_height;
3497         gint aspect_n, aspect_d;
3498         gboolean keep_width = (mode & GHB_PIC_KEEP_WIDTH);
3499         gboolean keep_height = (mode & GHB_PIC_KEEP_HEIGHT);
3500         gint step;
3501         GtkWidget *widget;
3502         gint mod;
3503         gint max_width = 0;
3504         gint max_height = 0;
3505
3506         g_debug("ghb_set_scale ()\n");
3507         picture_settings_deps(ud);
3508         if (h_scan == NULL) return;
3509         list = hb_get_titles( h_scan );
3510         if( !hb_list_count( list ) )
3511         {
3512                 /* No valid title, stop right there */
3513                 return;
3514         }
3515         gint titleindex;
3516
3517         titleindex = ghb_settings_combo_int(ud->settings, "title");
3518         title = hb_list_item( list, titleindex );
3519         if (title == NULL) return;
3520         job   = title->job;
3521         if (job == NULL) return;
3522
3523         if (ud->scale_busy) return;
3524         ud->scale_busy = TRUE;
3525
3526         // First configure widgets
3527         mod = ghb_settings_combo_int(ud->settings, "PictureModulus");
3528         pic_par = ghb_settings_combo_int(ud->settings, "PicturePAR");
3529         keep_aspect = ghb_settings_get_boolean(ud->settings, "PictureKeepRatio");
3530         autocrop = ghb_settings_get_boolean(ud->settings, "PictureAutoCrop");
3531         autoscale = ghb_settings_get_boolean(ud->settings, "autoscale");
3532         // "Noscale" is a flag that says we prefer to crop extra to satisfy
3533         // alignment constraints rather than scaling to satisfy them.
3534         noscale = ghb_settings_get_boolean(ud->settings, "PictureLooseCrop");
3535         // Align dimensions to either 16 or 2 pixels
3536         // The scaler crashes if the dimensions are not divisible by 2
3537         // x264 also will not accept dims that are not multiple of 2
3538         if (autoscale)
3539         {
3540                 keep_width = FALSE;
3541                 keep_height = FALSE;
3542         }
3543         // Step needs to be at least 2 because odd widths cause scaler crash
3544         step = mod;
3545         widget = GHB_WIDGET (ud->builder, "scale_width");
3546         gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3547         widget = GHB_WIDGET (ud->builder, "scale_height");
3548         gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3549         if (noscale)
3550         {
3551                 widget = GHB_WIDGET (ud->builder, "PictureTopCrop");
3552                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3553                 widget = GHB_WIDGET (ud->builder, "PictureBottomCrop");
3554                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3555                 widget = GHB_WIDGET (ud->builder, "PictureLeftCrop");
3556                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3557                 widget = GHB_WIDGET (ud->builder, "PictureRightCrop");
3558                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3559         }
3560         else
3561         {
3562                 widget = GHB_WIDGET (ud->builder, "PictureTopCrop");
3563                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
3564                 widget = GHB_WIDGET (ud->builder, "PictureBottomCrop");
3565                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
3566                 widget = GHB_WIDGET (ud->builder, "PictureLeftCrop");
3567                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
3568                 widget = GHB_WIDGET (ud->builder, "PictureRightCrop");
3569                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
3570         }
3571         ghb_title_info_t tinfo;
3572         ghb_get_title_info (&tinfo, titleindex);
3573         if (autocrop)
3574         {
3575                 crop[0] = tinfo.crop[0];
3576                 crop[1] = tinfo.crop[1];
3577                 crop[2] = tinfo.crop[2];
3578                 crop[3] = tinfo.crop[3];
3579                 ghb_ui_update(ud, "PictureTopCrop", ghb_int64_value(crop[0]));
3580                 ghb_ui_update(ud, "PictureBottomCrop", ghb_int64_value(crop[1]));
3581                 ghb_ui_update(ud, "PictureLeftCrop", ghb_int64_value(crop[2]));
3582                 ghb_ui_update(ud, "PictureRightCrop", ghb_int64_value(crop[3]));
3583         }
3584         else
3585         {
3586                 crop[0] = ghb_settings_get_int(ud->settings, "PictureTopCrop");
3587                 crop[1] = ghb_settings_get_int(ud->settings, "PictureBottomCrop");
3588                 crop[2] = ghb_settings_get_int(ud->settings, "PictureLeftCrop");
3589                 crop[3] = ghb_settings_get_int(ud->settings, "PictureRightCrop");
3590         }
3591         if (noscale)
3592         {
3593                 gint need1, need2;
3594
3595                 // Adjust the cropping to accomplish the desired width and height
3596                 crop_width = tinfo.width - crop[2] - crop[3];
3597                 crop_height = tinfo.height - crop[0] - crop[1];
3598                 width = MOD_DOWN(crop_width, mod);
3599                 height = MOD_DOWN(crop_height, mod);
3600
3601                 need1 = (crop_height - height) / 2;
3602                 need2 = crop_height - height - need1;
3603                 crop[0] += need1;
3604                 crop[1] += need2;
3605                 need1 = (crop_width - width) / 2;
3606                 need2 = crop_width - width - need1;
3607                 crop[2] += need1;
3608                 crop[3] += need2;
3609                 ghb_ui_update(ud, "PictureTopCrop", ghb_int64_value(crop[0]));
3610                 ghb_ui_update(ud, "PictureBottomCrop", ghb_int64_value(crop[1]));
3611                 ghb_ui_update(ud, "PictureLeftCrop", ghb_int64_value(crop[2]));
3612                 ghb_ui_update(ud, "PictureRightCrop", ghb_int64_value(crop[3]));
3613         }
3614         hb_reduce(&aspect_n, &aspect_d,
3615                                 title->width * title->pixel_aspect_width,
3616                                 title->height * title->pixel_aspect_height);
3617         crop_width = title->width - crop[2] - crop[3];
3618         crop_height = title->height - crop[0] - crop[1];
3619         if (autoscale)
3620         {
3621                 width = crop_width;
3622                 height = crop_height;
3623         }
3624         else
3625         {
3626                 width = ghb_settings_get_int(ud->settings, "scale_width");
3627                 height = ghb_settings_get_int(ud->settings, "scale_height");
3628                 if (mode & GHB_PIC_USE_MAX)
3629                 {
3630                         max_width = MOD_DOWN(
3631                                 ghb_settings_get_int(ud->settings, "PictureWidth"), mod);
3632                         max_height = MOD_DOWN(
3633                                 ghb_settings_get_int(ud->settings, "PictureHeight"), mod);
3634                 }
3635         }
3636         g_debug("max_width %d, max_height %d\n", max_width, max_height);
3637
3638         if (width < 16)
3639                 width = title->width - crop[2] - crop[3];
3640         if (height < 16)
3641                 height = title->height - crop[0] - crop[1];
3642
3643         width = MOD_ROUND(width, mod);
3644         height = MOD_ROUND(height, mod);
3645
3646         job->anamorphic.mode = pic_par;
3647         if (pic_par)
3648         {
3649                 // The scaler crashes if the dimensions are not divisible by 2
3650                 // Align mod 2.  And so does something in x264_encoder_headers()
3651                 job->modulus = mod;
3652                 job->anamorphic.par_width = title->pixel_aspect_width;
3653                 job->anamorphic.par_height = title->pixel_aspect_height;
3654                 job->anamorphic.dar_width = 0;
3655                 job->anamorphic.dar_height = 0;
3656
3657                 if (keep_height && pic_par == 2)
3658                         width = ((double)height * crop_width / crop_height);
3659                 job->width = width;
3660                 job->height = height;
3661                 job->maxWidth = max_width;
3662                 job->maxHeight = max_height;
3663                 job->crop[0] = crop[0]; job->crop[1] = crop[1];
3664                 job->crop[2] = crop[2]; job->crop[3] = crop[3];
3665                 if (job->anamorphic.mode == 3 && !keep_aspect)
3666                 {
3667                         job->anamorphic.keep_display_aspect = 0;
3668                         if (mode & GHB_PIC_KEEP_PAR)
3669                         {
3670                                 job->anamorphic.par_width =
3671                                         ghb_settings_get_int(ud->settings, "PicturePARWidth");
3672                                 job->anamorphic.par_height =
3673                                         ghb_settings_get_int(ud->settings, "PicturePARHeight");
3674                         }
3675                         else
3676                         {
3677                                 job->anamorphic.dar_width =
3678                                         ghb_settings_get_int(ud->settings,
3679                                                                                 "PictureDisplayWidth");
3680                                 job->anamorphic.dar_height = height;
3681                         }
3682                 }
3683                 else
3684                 {
3685                         job->anamorphic.keep_display_aspect = 1;
3686                 }
3687                 // hb_set_anamorphic_size will adjust par, dar, and width/height
3688                 // to conform to job parameters that have been set, including
3689                 // maxWidth and maxHeight
3690                 hb_set_anamorphic_size( job, &width, &height,
3691                                                                 &par_width, &par_height );
3692                 if (job->anamorphic.mode == 3 && !keep_aspect &&
3693                         mode & GHB_PIC_KEEP_PAR)
3694                 {
3695                         // hb_set_anamorphic_size reduces the par, which we
3696                         // don't want in this case because the user is
3697                         // explicitely specifying it.
3698                         par_width = ghb_settings_get_int(ud->settings,
3699                                                                                         "PicturePARWidth");
3700                         par_height = ghb_settings_get_int(ud->settings,
3701                                                                                                 "PicturePARHeight");
3702                 }
3703         }
3704         else
3705         {
3706                 // Adjust dims according to max values
3707                 if (max_height)
3708                         height = MIN(height, max_height);
3709                 if (max_width)
3710                         width = MIN(width, max_width);
3711
3712                 if (keep_aspect)
3713                 {
3714                         gdouble par;
3715                         gint new_width, new_height;
3716
3717                         // Compute pixel aspect ration.
3718                         par = (gdouble)(title->height * aspect_n) / (title->width * aspect_d);
3719                         // Must scale so that par becomes 1:1
3720                         // Try to keep largest dimension
3721                         new_height = (crop_height * ((gdouble)width/crop_width) / par);
3722                         new_width = (crop_width * ((gdouble)height/crop_height) * par);
3723
3724                         if (max_width && new_width > max_width)
3725                         {
3726                                 height = new_height;
3727                         }
3728                         else if (max_height && new_height > max_height)
3729                         {
3730                                 width = new_width;
3731                         }
3732                         else if (keep_width)
3733                         {
3734                                 height = new_height;
3735                         }
3736                         else if (keep_height)
3737                         {
3738                                 width = new_width;
3739                         }
3740                         else if (width > new_width)
3741                         {
3742                                 height = new_height;
3743                         }
3744                         else
3745                         {
3746                                 width = new_width;
3747                         }
3748                         g_debug("new w %d h %d\n", width, height);
3749                 }
3750                 width = MOD_ROUND(width, mod);
3751                 height = MOD_ROUND(height, mod);
3752                 if (max_height)
3753                         height = MIN(height, max_height);
3754                 if (max_width)
3755                         width = MIN(width, max_width);
3756                 par_width = par_height = 1;
3757         }
3758         ghb_ui_update(ud, "scale_width", ghb_int64_value(width));
3759         ghb_ui_update(ud, "scale_height", ghb_int64_value(height));
3760
3761         gint disp_width, dar_width, dar_height;
3762         gchar *str;
3763
3764         disp_width = (gdouble)(width * par_width / par_height) + 0.5;
3765         hb_reduce(&dar_width, &dar_height, disp_width, height);
3766
3767         gint iaspect = dar_width * 9 / dar_height;
3768         if (dar_width > 2 * dar_height)
3769         {
3770                 str = g_strdup_printf("%.2f : 1", (gdouble)dar_width / dar_height);
3771         }
3772         else if (iaspect <= 16 && iaspect >= 15)
3773         {
3774                 str = g_strdup_printf("%.2f : 9", (gdouble)dar_width * 9 / dar_height);
3775         }
3776         else if (iaspect <= 12 && iaspect >= 11)
3777         {
3778                 str = g_strdup_printf("%.2f : 3", (gdouble)dar_width * 3 / dar_height);
3779         }
3780         else
3781         {
3782                 str = g_strdup_printf("%d : %d", dar_width, dar_height);
3783         }
3784         ghb_ui_update(ud, "display_aspect", ghb_string_value(str));
3785         g_free(str);
3786         ghb_ui_update(ud, "PicturePARWidth", ghb_int64_value(par_width));
3787         ghb_ui_update(ud, "PicturePARHeight", ghb_int64_value(par_height));
3788         ghb_ui_update(ud, "PictureDisplayWidth", ghb_int64_value(disp_width));
3789         ghb_ui_update(ud, "PictureDisplayHeight", ghb_int64_value(height));
3790         ud->scale_busy = FALSE;
3791 }
3792
3793 static void
3794 set_preview_job_settings(hb_job_t *job, GValue *settings)
3795 {
3796         job->crop[0] = ghb_settings_get_int(settings, "PictureTopCrop");
3797         job->crop[1] = ghb_settings_get_int(settings, "PictureBottomCrop");
3798         job->crop[2] = ghb_settings_get_int(settings, "PictureLeftCrop");
3799         job->crop[3] = ghb_settings_get_int(settings, "PictureRightCrop");
3800
3801         job->anamorphic.mode = ghb_settings_combo_int(settings, "PicturePAR");
3802         job->modulus =
3803                 ghb_settings_combo_int(settings, "PictureModulus");
3804         job->width = ghb_settings_get_int(settings, "scale_width");
3805         job->height = ghb_settings_get_int(settings, "scale_height");
3806         if (ghb_settings_get_boolean(settings, "show_crop"))
3807         {
3808                 gdouble xscale = (gdouble)job->width /
3809                         (gdouble)(job->title->width - job->crop[2] - job->crop[3]);
3810                 gdouble yscale = (gdouble)job->height /
3811                         (gdouble)(job->title->height - job->crop[0] - job->crop[1]);
3812
3813                 job->width += xscale * (job->crop[2] + job->crop[3]);
3814                 job->height += yscale * (job->crop[0] + job->crop[1]);
3815                 job->crop[0] = 0;
3816                 job->crop[1] = 0;
3817                 job->crop[2] = 0;
3818                 job->crop[3] = 0;
3819                 job->modulus = 2;
3820         }
3821
3822         gboolean decomb_deint = ghb_settings_get_boolean(settings, "PictureDecombDeinterlace");
3823         if (decomb_deint)
3824         {
3825                 gint decomb = ghb_settings_combo_int(settings, "PictureDecomb");
3826                 job->deinterlace = (decomb == 0) ? 0 : 1;
3827         }
3828         else
3829         {
3830                 gint deint = ghb_settings_combo_int(settings, "PictureDeinterlace");
3831                 job->deinterlace = (deint == 0) ? 0 : 1;
3832         }
3833
3834         gboolean keep_aspect;
3835         keep_aspect = ghb_settings_get_boolean(settings, "PictureKeepRatio");
3836         if (job->anamorphic.mode)
3837         {
3838                 job->anamorphic.par_width = job->title->pixel_aspect_width;
3839                 job->anamorphic.par_height = job->title->pixel_aspect_height;
3840                 job->anamorphic.dar_width = 0;
3841                 job->anamorphic.dar_height = 0;
3842
3843                 if (job->anamorphic.mode == 3 && !keep_aspect)
3844                 {
3845                         job->anamorphic.keep_display_aspect = 0;
3846                         job->anamorphic.par_width =
3847                                 ghb_settings_get_int(settings, "PicturePARWidth");
3848                         job->anamorphic.par_height =
3849                                 ghb_settings_get_int(settings, "PicturePARHeight");
3850                 }
3851                 else
3852                 {
3853                         job->anamorphic.keep_display_aspect = 1;
3854                 }
3855         }
3856 }
3857
3858 gint
3859 ghb_calculate_target_bitrate(GValue *settings, gint titleindex)
3860 {
3861         hb_list_t  * list;
3862         hb_title_t * title;
3863         hb_job_t   * job;
3864         gint size;
3865
3866         if (h_scan == NULL) return 1500;
3867         list = hb_get_titles( h_scan );
3868     title = hb_list_item( list, titleindex );
3869         if (title == NULL) return 1500;
3870         job   = title->job;
3871         if (job == NULL) return 1500;
3872         size = ghb_settings_get_int(settings, "VideoTargetSize");
3873         return hb_calc_bitrate( job, size );
3874 }
3875
3876 gboolean
3877 ghb_validate_filter_string(const gchar *str, gint max_fields)
3878 {
3879         gint fields = 0;
3880         gchar *end;
3881         gdouble val;
3882
3883         if (str == NULL || *str == 0) return TRUE;
3884         while (*str)
3885         {
3886                 val = g_strtod(str, &end);
3887                 if (str != end)
3888                 { // Found a numeric value
3889                         fields++;
3890                         // negative max_fields means infinate
3891                         if (max_fields >= 0 && fields > max_fields) return FALSE;
3892                         if (*end == 0)
3893                                 return TRUE;
3894                         if (*end != ':')
3895                                 return FALSE;
3896                         str = end + 1;
3897                 }
3898                 else
3899                         return FALSE;
3900         }
3901         return FALSE;
3902 }
3903
3904 gboolean
3905 ghb_validate_filters(signal_user_data_t *ud)
3906 {
3907         gchar *str;
3908         gint index;
3909         gchar *message;
3910
3911         gboolean decomb_deint = ghb_settings_get_boolean(ud->settings, "PictureDecombDeinterlace");
3912         // deinte
3913         index = ghb_settings_combo_int(ud->settings, "PictureDeinterlace");
3914         if (!decomb_deint && index == 1)
3915         {
3916                 str = ghb_settings_get_string(ud->settings, "PictureDeinterlaceCustom");
3917                 if (!ghb_validate_filter_string(str, -1))
3918                 {
3919                         message = g_strdup_printf(
3920                                                 "Invalid Deinterlace Settings:\n\n%s\n",
3921                                                 str);
3922                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3923                         g_free(message);
3924                         g_free(str);
3925                         return FALSE;
3926                 }
3927                 g_free(str);
3928         }
3929         // detel
3930         index = ghb_settings_combo_int(ud->settings, "PictureDetelecine");
3931         if (index == 1)
3932         {
3933                 str = ghb_settings_get_string(ud->settings, "PictureDetelecineCustom");
3934                 if (!ghb_validate_filter_string(str, -1))
3935                 {
3936                         message = g_strdup_printf(
3937                                                 "Invalid Detelecine Settings:\n\n%s\n",
3938                                                 str);
3939                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3940                         g_free(message);
3941                         g_free(str);
3942                         return FALSE;
3943                 }
3944                 g_free(str);
3945         }
3946         // decomb
3947         index = ghb_settings_combo_int(ud->settings, "PictureDecomb");
3948         if (decomb_deint && index == 1)
3949         {
3950                 str = ghb_settings_get_string(ud->settings, "PictureDecombCustom");
3951                 if (!ghb_validate_filter_string(str, -1))
3952                 {
3953                         message = g_strdup_printf(
3954                                                 "Invalid Decomb Settings:\n\n%s\n",
3955                                                 str);
3956                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3957                         g_free(message);
3958                         g_free(str);
3959                         return FALSE;
3960                 }
3961                 g_free(str);
3962         }
3963         // denois
3964         index = ghb_settings_combo_int(ud->settings, "PictureDenoise");
3965         if (index == 1)
3966         {
3967                 str = ghb_settings_get_string(ud->settings, "PictureDenoiseCustom");
3968                 if (!ghb_validate_filter_string(str, -1))
3969                 {
3970                         message = g_strdup_printf(
3971                                                 "Invalid Denoise Settings:\n\n%s\n",
3972                                                 str);
3973                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3974                         g_free(str);
3975                         g_free(message);
3976                         return FALSE;
3977                 }
3978                 g_free(str);
3979         }
3980         return TRUE;
3981 }
3982
3983 gboolean
3984 ghb_validate_video(signal_user_data_t *ud)
3985 {
3986         gint vcodec, mux;
3987         gchar *message;
3988
3989         mux = ghb_settings_combo_int(ud->settings, "FileFormat");
3990         vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
3991         if ((mux == HB_MUX_MP4) && (vcodec == HB_VCODEC_THEORA))
3992         {
3993                 // mp4/theora combination is not supported.
3994                 message = g_strdup_printf(
3995                                         "Theora is not supported in the MP4 container.\n\n"
3996                                         "You should choose a different video codec or container.\n"
3997                                         "If you continue, FFMPEG will be chosen for you.");
3998                 if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
3999                 {
4000                         g_free(message);
4001                         return FALSE;
4002                 }
4003                 g_free(message);
4004                 vcodec = HB_VCODEC_FFMPEG;
4005                 ghb_ui_update(ud, "VideoEncoder", ghb_int64_value(vcodec));
4006         }
4007         return TRUE;
4008 }
4009
4010 gboolean
4011 ghb_validate_subtitles(signal_user_data_t *ud)
4012 {
4013         hb_list_t  * list;
4014         hb_title_t * title;
4015         gchar *message;
4016
4017         if (h_scan == NULL) return FALSE;
4018         list = hb_get_titles( h_scan );
4019         if( !hb_list_count( list ) )
4020         {
4021                 /* No valid title, stop right there */
4022                 g_message("No title found.\n");
4023                 return FALSE;
4024         }
4025
4026         gint titleindex;
4027
4028         titleindex = ghb_settings_combo_int(ud->settings, "title");
4029     title = hb_list_item( list, titleindex );
4030         if (title == NULL) return FALSE;
4031
4032         const GValue *slist, *settings;
4033         gint count, ii, source;
4034         gboolean burned, one_burned = FALSE;
4035
4036         slist = ghb_settings_get_value(ud->settings, "subtitle_list");
4037         count = ghb_array_len(slist);
4038         for (ii = 0; ii < count; ii++)
4039         {
4040                 settings = ghb_array_get_nth(slist, ii);
4041                 source = ghb_settings_get_int(settings, "SubtitleSource");
4042                 burned = ghb_settings_get_boolean(settings, "SubtitleBurned");
4043                 if (burned && one_burned)
4044                 {
4045                         // MP4 can only handle burned vobsubs.  make sure there isn't
4046                         // already something burned in the list
4047                         message = g_strdup_printf(
4048                         "Only one subtitle may be burned into the video.\n\n"
4049                                 "You should change your subtitle selections.\n"
4050                                 "If you continue, some subtitles will be lost.");
4051                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
4052                         {
4053                                 g_free(message);
4054                                 return FALSE;
4055                         }
4056                         g_free(message);
4057                         break;
4058                 }
4059                 else if (burned)
4060                 {
4061                         one_burned = TRUE;
4062                 }
4063                 if (source == SRTSUB)
4064                 {
4065                         gchar *filename;
4066
4067                         filename = ghb_settings_get_string(settings, "SrtFile");
4068                         if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR))
4069                         {
4070                                 message = g_strdup_printf(
4071                                 "Srt file does not exist or not a regular file.\n\n"
4072                                         "You should choose a valid file.\n"
4073                                         "If you continue, this subtitle will be ignored.");
4074                                 if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message,
4075                                         "Cancel", "Continue"))
4076                                 {
4077                                         g_free(message);
4078                                         return FALSE;
4079                                 }
4080                                 g_free(message);
4081                                 break;
4082                         }
4083                 }
4084         }
4085         return TRUE;
4086 }
4087
4088 gint
4089 ghb_select_audio_codec(GValue *settings, hb_audio_config_t *aconfig, gint acodec)
4090 {
4091         gint mux = ghb_settings_combo_int(settings, "FileFormat");
4092
4093         guint32 in_codec = aconfig ? aconfig->in.codec : HB_ACODEC_MASK;
4094         if (mux == HB_MUX_MP4)
4095         {
4096                 if ((acodec & in_codec & HB_ACODEC_AC3))
4097                 {
4098                         return acodec & (in_codec | HB_ACODEC_PASS_FLAG);
4099                 }
4100                 else if (acodec & HB_ACODEC_AC3)
4101                 {
4102                         return HB_ACODEC_AC3;
4103                 }
4104                 else if (acodec & HB_ACODEC_FAAC)
4105                 {
4106                         return HB_ACODEC_FAAC;
4107                 }
4108                 else
4109                 {
4110                         return HB_ACODEC_FAAC;
4111                 }
4112         }
4113         else
4114         {
4115                 if ((acodec & in_codec & HB_ACODEC_PASS_MASK))
4116                 {
4117                         return acodec & (in_codec | HB_ACODEC_PASS_FLAG);
4118                 }
4119                 else if (acodec & HB_ACODEC_AC3)
4120                 {
4121                         return HB_ACODEC_AC3;
4122                 }
4123                 else if (acodec & HB_ACODEC_VORBIS)
4124                 {
4125                         return HB_ACODEC_VORBIS;
4126                 }
4127                 else if (acodec & HB_ACODEC_LAME)
4128                 {
4129                         return HB_ACODEC_LAME;
4130                 }
4131                 else if (acodec & HB_ACODEC_FAAC)
4132                 {
4133                         return HB_ACODEC_FAAC;
4134                 }
4135                 else
4136                 {
4137                         return HB_ACODEC_LAME;
4138                 }
4139         }
4140 }
4141
4142 gboolean
4143 ghb_validate_audio(signal_user_data_t *ud)
4144 {
4145         hb_list_t  * list;
4146         hb_title_t * title;
4147         gchar *message;
4148         GValue *value;
4149
4150         if (h_scan == NULL) return FALSE;
4151         list = hb_get_titles( h_scan );
4152         if( !hb_list_count( list ) )
4153         {
4154                 /* No valid title, stop right there */
4155                 g_message("No title found.\n");
4156                 return FALSE;
4157         }
4158
4159         gint titleindex;
4160
4161         titleindex = ghb_settings_combo_int(ud->settings, "title");
4162     title = hb_list_item( list, titleindex );
4163         if (title == NULL) return FALSE;
4164         gint mux = ghb_settings_combo_int(ud->settings, "FileFormat");
4165
4166         const GValue *audio_list;
4167         gint count, ii;
4168
4169         audio_list = ghb_settings_get_value(ud->settings, "audio_list");
4170         count = ghb_array_len(audio_list);
4171         for (ii = 0; ii < count; ii++)
4172         {
4173                 GValue *asettings;
4174             hb_audio_config_t *aconfig;
4175
4176                 asettings = ghb_array_get_nth(audio_list, ii);
4177                 gint track = ghb_settings_combo_int(asettings, "AudioTrack");
4178                 gint codec = ghb_settings_combo_int(asettings, "AudioEncoder");
4179                 if (codec == HB_ACODEC_ANY)
4180                         continue;
4181
4182         aconfig = (hb_audio_config_t *) hb_list_audio_config_item(
4183                                                                                         title->list_audio, track );
4184                 if ( ghb_audio_is_passthru(codec) &&
4185                         !(ghb_audio_can_passthru(aconfig->in.codec) &&
4186                          (aconfig->in.codec & codec)))
4187                 {
4188                         // Not supported.  AC3 is passthrough only, so input must be AC3
4189                         message = g_strdup_printf(
4190                                                 "The source does not support Pass-Thru.\n\n"
4191                                                 "You should choose a different audio codec.\n"
4192                                                 "If you continue, one will be chosen for you.");
4193                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
4194                         {
4195                                 g_free(message);
4196                                 return FALSE;
4197                         }
4198                         g_free(message);
4199                         if ((codec & HB_ACODEC_AC3) ||
4200                                 aconfig->in.codec == HB_ACODEC_DCA)
4201                         {
4202                                 codec = HB_ACODEC_AC3;
4203                         }
4204                         else if (mux == HB_MUX_MKV)
4205                         {
4206                                 codec = HB_ACODEC_LAME;
4207                         }
4208                         else
4209                         {
4210                                 codec = HB_ACODEC_FAAC;
4211                         }
4212                         value = ghb_lookup_acodec_value(codec);
4213                         ghb_settings_take_value(asettings, "AudioEncoder", value);
4214                 }
4215                 gchar *a_unsup = NULL;
4216                 gchar *mux_s = NULL;
4217                 if (mux == HB_MUX_MP4)
4218                 {
4219                         mux_s = "MP4";
4220                         // mp4/vorbis|DTS combination is not supported.
4221                         if (codec == HB_ACODEC_VORBIS)
4222                         {
4223                                 a_unsup = "Vorbis";
4224                                 codec = HB_ACODEC_FAAC;
4225                         }
4226                         if (codec == HB_ACODEC_DCA)
4227                         {
4228                                 a_unsup = "DTS";
4229                                 codec = HB_ACODEC_AC3;
4230                         }
4231                 }
4232                 if (a_unsup)
4233                 {
4234                         message = g_strdup_printf(
4235                                                 "%s is not supported in the %s container.\n\n"
4236                                                 "You should choose a different audio codec.\n"
4237                                                 "If you continue, one will be chosen for you.", a_unsup, mux_s);
4238                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
4239                         {
4240                                 g_free(message);
4241                                 return FALSE;
4242                         }
4243                         g_free(message);
4244                         value = ghb_lookup_acodec_value(codec);
4245                         ghb_settings_take_value(asettings, "AudioEncoder", value);
4246                 }
4247                 gint mix = ghb_settings_combo_int (asettings, "AudioMixdown");
4248                 gboolean allow_mono = TRUE;
4249                 gboolean allow_stereo = TRUE;
4250                 gboolean allow_dolby = TRUE;
4251                 gboolean allow_dpl2 = TRUE;
4252                 gboolean allow_6ch = TRUE;
4253                 allow_mono = TRUE;
4254                 gint layout = aconfig->in.channel_layout & HB_INPUT_CH_LAYOUT_DISCRETE_NO_LFE_MASK;
4255                 allow_stereo =
4256                         ((layout == HB_INPUT_CH_LAYOUT_MONO && !allow_mono) || layout >= HB_INPUT_CH_LAYOUT_STEREO);
4257                 allow_dolby =
4258                         (layout == HB_INPUT_CH_LAYOUT_3F1R) ||
4259                         (layout == HB_INPUT_CH_LAYOUT_3F2R) ||
4260                         (layout == HB_INPUT_CH_LAYOUT_DOLBY);
4261                 allow_dpl2 = (layout == HB_INPUT_CH_LAYOUT_3F2R);
4262                 allow_6ch =
4263                         (codec & ~HB_ACODEC_LAME) &&
4264                         (layout == HB_INPUT_CH_LAYOUT_3F2R) &&
4265                         (aconfig->in.channel_layout & HB_INPUT_CH_LAYOUT_HAS_LFE);
4266
4267                 gchar *mix_unsup = NULL;
4268                 if (mix == HB_AMIXDOWN_MONO && !allow_mono)
4269                 {
4270                         mix_unsup = "mono";
4271                 }
4272                 if (mix == HB_AMIXDOWN_STEREO && !allow_stereo)
4273                 {
4274                         mix_unsup = "stereo";
4275                 }
4276                 if (mix == HB_AMIXDOWN_DOLBY && !allow_dolby)
4277                 {
4278                         mix_unsup = "Dolby";
4279                 }
4280                 if (mix == HB_AMIXDOWN_DOLBYPLII && !allow_dpl2)
4281                 {
4282                         mix_unsup = "Dolby Pro Logic II";
4283                 }
4284                 if (mix == HB_AMIXDOWN_6CH && !allow_6ch)
4285                 {
4286                         mix_unsup = "6 Channel";
4287                 }
4288                 if (mix_unsup)
4289                 {
4290                         message = g_strdup_printf(
4291                                                 "The source audio does not support %s mixdown.\n\n"
4292                                                 "You should choose a different mixdown.\n"
4293                                                 "If you continue, one will be chosen for you.", mix_unsup);
4294                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
4295                         {
4296                                 g_free(message);
4297                                 return FALSE;
4298                         }
4299                         g_free(message);
4300                         mix = ghb_get_best_mix(aconfig, codec, mix);
4301                         value = get_amix_value(mix);
4302                         ghb_settings_take_value(asettings, "AudioMixdown", value);
4303                 }
4304         }
4305         return TRUE;
4306 }
4307
4308 gboolean
4309 ghb_validate_vquality(GValue *settings)
4310 {
4311         gint vcodec;
4312         gchar *message;
4313         gint min, max;
4314
4315         if (ghb_settings_get_boolean(settings, "nocheckvquality")) return TRUE;
4316         vcodec = ghb_settings_combo_int(settings, "VideoEncoder");
4317         gdouble vquality;
4318         vquality = ghb_settings_get_double(settings, "VideoQualitySlider");
4319         if (ghb_settings_get_boolean(settings, "vquality_type_constant"))
4320         {
4321                 switch (vcodec)
4322                 {
4323                         case HB_VCODEC_X264:
4324                         {
4325                                 min = 16;
4326                                 max = 30;
4327                         } break;
4328
4329                         case HB_VCODEC_FFMPEG:
4330                         {
4331                                 min = 1;
4332                                 max = 8;
4333                         } break;
4334
4335                         case HB_VCODEC_THEORA:
4336                         {
4337                                 min = 0;
4338                                 max = 63;
4339                         } break;
4340
4341                         default:
4342                         {
4343                                 min = 48;
4344                                 max = 62;
4345                         } break;
4346                 }
4347                 if (vquality < min || vquality > max)
4348                 {
4349                         message = g_strdup_printf(
4350                                                 "Interesting video quality choise: %d\n\n"
4351                                                 "Typical values range from %d to %d.\n"
4352                                                 "Are you sure you wish to use this setting?",
4353                                                 (gint)vquality, min, max);
4354                         if (!ghb_message_dialog(GTK_MESSAGE_QUESTION, message,
4355                                                                         "Cancel", "Continue"))
4356                         {
4357                                 g_free(message);
4358                                 return FALSE;
4359                         }
4360                         g_free(message);
4361                 }
4362         }
4363         return TRUE;
4364 }
4365
4366 static void
4367 add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
4368 {
4369         hb_list_t  * list;
4370         hb_title_t * title;
4371         hb_job_t   * job;
4372         static gchar *x264opts;
4373         gint sub_id = 0;
4374         gboolean tweaks = FALSE;
4375         gchar *detel_str = NULL;
4376         gchar *decomb_str = NULL;
4377         gchar *deint_str = NULL;
4378         gchar *deblock_str = NULL;
4379         gchar *denoise_str = NULL;
4380         gchar *dest_str = NULL;
4381
4382         g_debug("add_job()\n");
4383         if (h == NULL) return;
4384         list = hb_get_titles( h );
4385         if( !hb_list_count( list ) )
4386         {
4387                 /* No valid title, stop right there */
4388                 return;
4389         }
4390
4391     title = hb_list_item( list, titleindex );
4392         if (title == NULL) return;
4393
4394         /* Set job settings */
4395         job   = title->job;
4396         if (job == NULL) return;
4397
4398         job->angle = ghb_settings_get_int(js, "angle");
4399         job->start_at_preview = ghb_settings_get_int(js, "start_frame") + 1;
4400         if (job->start_at_preview)
4401         {
4402                 job->seek_points = ghb_settings_get_int(js, "preview_count");
4403                 job->pts_to_stop = ghb_settings_get_int(js, "live_duration") * 90000LL;
4404         }
4405
4406         tweaks = ghb_settings_get_boolean(js, "allow_tweaks");
4407         job->mux = ghb_settings_combo_int(js, "FileFormat");
4408         if (job->mux == HB_MUX_MP4)
4409         {
4410                 job->largeFileSize = ghb_settings_get_boolean(js, "Mp4LargeFile");
4411                 job->mp4_optimize = ghb_settings_get_boolean(js, "Mp4HttpOptimize");
4412         }
4413         else
4414         {
4415                 job->largeFileSize = FALSE;
4416                 job->mp4_optimize = FALSE;
4417         }
4418         if (!job->start_at_preview)
4419         {
4420                 gint start, end;
4421                 gint num_chapters = hb_list_count(title->list_chapter);
4422                 gint duration = title->duration / 90000;
4423                 job->chapter_start = 1;
4424                 job->chapter_end = num_chapters;
4425
4426                 if (ghb_settings_combo_int(js, "PtoPType") == 0)
4427                 {
4428                         start = ghb_settings_get_int(js, "start_point");
4429                         end = ghb_settings_get_int(js, "end_point");
4430                         job->chapter_start = MIN( num_chapters, start );
4431                         job->chapter_end   = MAX( job->chapter_start, end );
4432
4433                 }
4434                 if (ghb_settings_combo_int(js, "PtoPType") == 1)
4435                 {
4436                         job->chapter_start = 1;
4437                         job->chapter_end = num_chapters;
4438                         start = ghb_settings_get_int(js, "start_point");
4439                         end = ghb_settings_get_int(js, "end_point");
4440                         job->pts_to_start = (int64_t)MIN(duration-1, start) * 90000;
4441                         job->pts_to_stop = (int64_t)MAX(start+1, end) * 90000 -
4442                                                                 job->pts_to_start;
4443                 }
4444                 if (ghb_settings_combo_int(js, "PtoPType") == 2)
4445                 {
4446                         job->chapter_start = 1;
4447                         job->chapter_end = num_chapters;
4448                         start = ghb_settings_get_int(js, "start_point");
4449                         end = ghb_settings_get_int(js, "end_point");
4450                         gint64 max_frames;
4451                         max_frames = (gint64)duration * title->rate / title->rate_base;
4452                         job->frame_to_start = (int64_t)MIN(max_frames-1, start-1);
4453                         job->frame_to_stop = (int64_t)MAX(start, end-1) -
4454                                                                  job->frame_to_start;
4455                 }
4456                 job->chapter_markers = ghb_settings_get_boolean(js, "ChapterMarkers");
4457                 if (job->chapter_start == job->chapter_end)
4458                         job->chapter_markers = 0;
4459                 if ( job->chapter_markers )
4460                 {
4461                         GValue *chapters;
4462                         GValue *chapter;
4463                         gint chap;
4464                         gint count;
4465
4466                         chapters = ghb_settings_get_value(js, "chapter_list");
4467                         count = ghb_array_len(chapters);
4468                         for(chap = 0; chap < count; chap++)
4469                         {
4470                                 hb_chapter_t * chapter_s;
4471                                 gchar *name;
4472
4473                                 name = NULL;
4474                                 chapter = ghb_array_get_nth(chapters, chap);
4475                                 name = ghb_value_string(chapter);
4476                                 if (name == NULL)
4477                                 {
4478                                         name = g_strdup_printf ("Chapter %2d", chap+1);
4479                                 }
4480                                 chapter_s = hb_list_item( job->title->list_chapter, chap);
4481                                 strncpy(chapter_s->title, name, 1023);
4482                                 chapter_s->title[1023] = '\0';
4483                                 g_free(name);
4484                         }
4485                 }
4486         }
4487         job->crop[0] = ghb_settings_get_int(js, "PictureTopCrop");
4488         job->crop[1] = ghb_settings_get_int(js, "PictureBottomCrop");
4489         job->crop[2] = ghb_settings_get_int(js, "PictureLeftCrop");
4490         job->crop[3] = ghb_settings_get_int(js, "PictureRightCrop");
4491
4492
4493         gboolean decomb_deint = ghb_settings_get_boolean(js, "PictureDecombDeinterlace");
4494         gint decomb = ghb_settings_combo_int(js, "PictureDecomb");
4495         gint deint = ghb_settings_combo_int(js, "PictureDeinterlace");
4496         if (!decomb_deint)
4497                 job->deinterlace = (deint != 0) ? 1 : 0;
4498         else
4499                 job->deinterlace = 0;
4500     job->grayscale   = ghb_settings_get_boolean(js, "VideoGrayScale");
4501
4502         gboolean keep_aspect;
4503         keep_aspect = ghb_settings_get_boolean(js, "PictureKeepRatio");
4504         job->anamorphic.mode = ghb_settings_combo_int(js, "PicturePAR");
4505         job->modulus = ghb_settings_combo_int(js, "PictureModulus");
4506         if (job->anamorphic.mode)
4507         {
4508                 job->anamorphic.par_width = title->pixel_aspect_width;
4509                 job->anamorphic.par_height = title->pixel_aspect_height;
4510                 job->anamorphic.dar_width = 0;
4511                 job->anamorphic.dar_height = 0;
4512
4513                 if (job->anamorphic.mode == 3 && !keep_aspect)
4514                 {
4515                         job->anamorphic.keep_display_aspect = 0;
4516                         job->anamorphic.par_width =
4517                                 ghb_settings_get_int(js, "PicturePARWidth");
4518                         job->anamorphic.par_height =
4519                                 ghb_settings_get_int(js, "PicturePARHeight");
4520                 }
4521                 else
4522                 {
4523                         job->anamorphic.keep_display_aspect = 1;
4524                 }
4525         }
4526
4527         /* Add selected filters */
4528         job->filters = hb_list_init();
4529         gint detel = ghb_settings_combo_int(js, "PictureDetelecine");
4530         if ( detel )
4531         {
4532                 if (detel != 1)
4533                 {
4534                         if (detel_opts.map[detel].svalue != NULL)
4535                                 detel_str = g_strdup(detel_opts.map[detel].svalue);
4536                 }
4537                 else
4538                         detel_str = ghb_settings_get_string(js, "PictureDetelecineCustom");
4539                 hb_filter_detelecine.settings = detel_str;
4540                 hb_list_add( job->filters, &hb_filter_detelecine );
4541         }
4542         if ( decomb_deint && decomb )
4543         {
4544                 if (decomb != 1)
4545                 {
4546                         if (decomb_opts.map[decomb].svalue != NULL)
4547                                 decomb_str = g_strdup(decomb_opts.map[decomb].svalue);
4548                 }
4549                 else
4550                         decomb_str = ghb_settings_get_string(js, "PictureDecombCustom");
4551                 hb_filter_decomb.settings = decomb_str;
4552                 hb_list_add( job->filters, &hb_filter_decomb );
4553         }
4554         if( job->deinterlace )
4555         {
4556                 if (deint != 1)
4557                 {
4558                         if (deint_opts.map[deint].svalue != NULL)
4559                                 deint_str = g_strdup(deint_opts.map[deint].svalue);
4560                 }
4561                 else
4562                         deint_str = ghb_settings_get_string(js, "PictureDeinterlaceCustom");
4563                 hb_filter_deinterlace.settings = deint_str;
4564                 hb_list_add( job->filters, &hb_filter_deinterlace );
4565         }
4566         gint deblock = ghb_settings_get_int(js, "PictureDeblock");
4567         if( deblock >= 5 )
4568         {
4569                 deblock_str = g_strdup_printf("%d", deblock);
4570                 hb_filter_deblock.settings = deblock_str;
4571                 hb_list_add( job->filters, &hb_filter_deblock );
4572         }
4573         gint denoise = ghb_settings_combo_int(js, "PictureDenoise");
4574         if( denoise )
4575         {
4576                 if (denoise != 1)
4577                 {
4578                         if (denoise_opts.map[denoise].svalue != NULL)
4579                                 denoise_str = g_strdup(denoise_opts.map[denoise].svalue);
4580                 }
4581                 else
4582                         denoise_str = ghb_settings_get_string(js, "PictureDenoiseCustom");
4583                 hb_filter_denoise.settings = denoise_str;
4584                 hb_list_add( job->filters, &hb_filter_denoise );
4585         }
4586         job->width = ghb_settings_get_int(js, "scale_width");
4587         job->height = ghb_settings_get_int(js, "scale_height");
4588
4589         job->vcodec = ghb_settings_combo_int(js, "VideoEncoder");
4590         if ((job->mux == HB_MUX_MP4 ) && (job->vcodec == HB_VCODEC_THEORA))
4591         {
4592                 // mp4/theora combination is not supported.
4593                 job->vcodec = HB_VCODEC_FFMPEG;
4594         }
4595         if ((job->vcodec == HB_VCODEC_X264) && (job->mux == HB_MUX_MP4))
4596         {
4597                 job->ipod_atom = ghb_settings_get_boolean(js, "Mp4iPodCompatible");
4598         }
4599         if (ghb_settings_get_boolean(js, "vquality_type_constant"))
4600         {
4601                 gdouble vquality;
4602                 vquality = ghb_settings_get_double(js, "VideoQualitySlider");
4603                 job->vquality =  vquality;
4604                 job->vbitrate = 0;
4605         }
4606         else if (ghb_settings_get_boolean(js, "vquality_type_bitrate"))
4607         {
4608                 job->vquality = -1.0;
4609                 job->vbitrate = ghb_settings_get_int(js, "VideoAvgBitrate");
4610         }
4611
4612         gint vrate = ghb_settings_combo_int(js, "VideoFramerate");
4613         if( vrate == 0 )
4614         {
4615                 job->vrate = title->rate;
4616                 job->vrate_base = title->rate_base;
4617                 job->cfr = 0;
4618         }
4619         else
4620         {
4621                 job->vrate = 27000000;
4622                 job->vrate_base = vrate;
4623                 gboolean pfr = ghb_settings_get_boolean(js, "VideoFrameratePFR");
4624                 if (pfr)
4625                         job->cfr = 2;
4626                 else
4627                         job->cfr = 1;
4628         }
4629
4630         const GValue *audio_list;
4631         gint count, ii;
4632         gint tcount = 0;
4633
4634         audio_list = ghb_settings_get_value(js, "audio_list");
4635         count = ghb_array_len(audio_list);
4636         for (ii = 0; ii < count; ii++)
4637         {
4638                 GValue *asettings;
4639             hb_audio_config_t audio;
4640             hb_audio_config_t *aconfig;
4641                 gint acodec;
4642
4643                 hb_audio_config_init(&audio);
4644                 asettings = ghb_array_get_nth(audio_list, ii);
4645                 audio.in.track = ghb_settings_get_int(asettings, "AudioTrack");
4646                 audio.out.track = tcount;
4647
4648         aconfig = (hb_audio_config_t *) hb_list_audio_config_item(
4649                                                                         title->list_audio, audio.in.track );
4650
4651                 acodec = ghb_settings_combo_int(asettings, "AudioEncoder");
4652                 audio.out.codec = ghb_select_audio_codec(js, aconfig, acodec);
4653
4654         audio.out.dynamic_range_compression =
4655                         ghb_settings_get_double(asettings, "AudioTrackDRCSlider");
4656         if (audio.out.dynamic_range_compression < 1.0)
4657                 audio.out.dynamic_range_compression = 0.0;
4658
4659                 // It would be better if this were done in libhb for us, but its not yet.
4660                 if (ghb_audio_is_passthru(audio.out.codec))
4661                 {
4662                         audio.out.mixdown = 0;
4663                 }
4664                 else
4665                 {
4666                         audio.out.mixdown = ghb_settings_combo_int(asettings, "AudioMixdown");
4667                         // Make sure the mixdown is valid and pick a new one if not.
4668                         audio.out.mixdown = ghb_get_best_mix(aconfig, audio.out.codec,
4669                                                                                                         audio.out.mixdown);
4670                         audio.out.bitrate =
4671                                 ghb_settings_combo_int(asettings, "AudioBitrate");
4672                         gint srate = ghb_settings_combo_int(asettings, "AudioSamplerate");
4673                         if (srate == 0) // 0 is same as source
4674                                 audio.out.samplerate = aconfig->in.samplerate;
4675                         else
4676                                 audio.out.samplerate = srate;
4677
4678                         audio.out.bitrate = hb_get_best_audio_bitrate(
4679                                 audio.out.codec, audio.out.bitrate,
4680                                 audio.out.samplerate, audio.out.mixdown);
4681                 }
4682
4683                 // Add it to the jobs audio list
4684         hb_audio_add( job, &audio );
4685                 tcount++;
4686         }
4687         // I was tempted to move this up with the reset of the video quality
4688         // settings, but I suspect the settings above need to be made
4689         // first in order for hb_calc_bitrate to be accurate.
4690         if (ghb_settings_get_boolean(js, "vquality_type_target"))
4691         {
4692                 gint size;
4693
4694                 size = ghb_settings_get_int(js, "VideoTargetSize");
4695         job->vbitrate = hb_calc_bitrate( job, size );
4696                 job->vquality = -1.0;
4697         }
4698
4699         dest_str = ghb_settings_get_string(js, "destination");
4700         job->file = dest_str;
4701
4702         const GValue *subtitle_list;
4703         gint subtitle;
4704         gboolean force, burned, def, one_burned = FALSE;
4705
4706         ghb_settings_set_boolean(js, "subtitle_scan", FALSE);
4707         subtitle_list = ghb_settings_get_value(js, "subtitle_list");
4708         count = ghb_array_len(subtitle_list);
4709         for (ii = 0; ii < count; ii++)
4710         {
4711                 GValue *ssettings;
4712                 gint source;
4713
4714                 ssettings = ghb_array_get_nth(subtitle_list, ii);
4715
4716                 force = ghb_settings_get_boolean(ssettings, "SubtitleForced");
4717                 burned = ghb_settings_get_boolean(ssettings, "SubtitleBurned");
4718                 def = ghb_settings_get_boolean(ssettings, "SubtitleDefaultTrack");
4719                 source = ghb_settings_get_int(ssettings, "SubtitleSource");
4720
4721                 if (source == SRTSUB)
4722                 {
4723                 hb_subtitle_config_t sub_config;
4724                         gchar *filename, *lang, *code;
4725
4726                         filename = ghb_settings_get_string(ssettings, "SrtFile");
4727                         if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR))
4728                         {
4729                                 continue;
4730                         }
4731                         sub_config.offset = ghb_settings_get_int(ssettings, "SrtOffset");
4732                         lang = ghb_settings_get_string(ssettings, "SrtLanguage");
4733                         code = ghb_settings_get_string(ssettings, "SrtCodeset");
4734                         strncpy(sub_config.src_filename, filename, 128);
4735                         strncpy(sub_config.src_codeset, code, 40);
4736                         sub_config.force = 0;
4737                         sub_config.dest = PASSTHRUSUB;
4738                         sub_config.default_track = def;
4739
4740                         hb_srt_add( job, &sub_config, lang);
4741
4742                         g_free(filename);
4743                         g_free(lang);
4744                         g_free(code);
4745                         continue;
4746                 }
4747
4748                 subtitle = ghb_settings_get_int(ssettings, "SubtitleTrack");
4749                 if (subtitle == -1)
4750                 {
4751                         if (!burned)
4752                         {
4753                                 job->select_subtitle_config.dest = PASSTHRUSUB;
4754                         }
4755                         else if (burned)
4756                         {
4757                                 // Only allow one subtitle to be burned into the video
4758                                 if (one_burned)
4759                                         continue;
4760                                 job->select_subtitle_config.dest = RENDERSUB;
4761                                 one_burned = TRUE;
4762                         }
4763                         job->select_subtitle_config.force = force;
4764                         job->select_subtitle_config.default_track = def;
4765                         job->indepth_scan = 1;
4766                         ghb_settings_set_boolean(js, "subtitle_scan", TRUE);
4767                 }
4768                 else if (subtitle >= 0)
4769                 {
4770                 hb_subtitle_t * subt;
4771                 hb_subtitle_config_t sub_config;
4772
4773                 subt = (hb_subtitle_t *)hb_list_item(title->list_subtitle, subtitle);
4774                         if (subt != NULL)
4775                         {
4776                                 sub_config = subt->config;
4777                                 if (!burned)
4778                                 {
4779                                         sub_config.dest = PASSTHRUSUB;
4780                                 }
4781                                 else if ( burned && canBurn(subt->source) )
4782                                 {
4783                                         // Only allow one subtitle to be burned into the video
4784                                         if (one_burned)
4785                                                 continue;
4786                                         sub_config.dest = RENDERSUB;
4787                                         one_burned = TRUE;
4788                                 }
4789                                 sub_config.force = force;
4790                                 sub_config.default_track = def;
4791                         hb_subtitle_add( job, &sub_config, subtitle );
4792                         }
4793                 }
4794         }
4795
4796         // TODO: libhb holds onto a reference to the x264opts and is not
4797         // finished with it until encoding the job is done.  But I can't
4798         // find a way to get at the job before it is removed in order to
4799         // free up the memory I am allocating here.
4800         // The short story is THIS LEAKS.
4801         x264opts = ghb_build_x264opts_string(js);
4802
4803         if( *x264opts == '\0' )
4804         {
4805                 g_free(x264opts);
4806                 x264opts = NULL;
4807         }
4808
4809         if (job->indepth_scan == 1)
4810         {
4811                 // Subtitle scan. Look for subtitle matching audio language
4812
4813                 /*
4814                  * When subtitle scan is enabled do a fast pre-scan job
4815                  * which will determine which subtitles to enable, if any.
4816                  */
4817                 job->pass = -1;
4818                 job->indepth_scan = 1;
4819                 job->x264opts = NULL;
4820
4821                 /*
4822                  * Add the pre-scan job
4823                  */
4824                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4825                 hb_add( h, job );
4826         }
4827
4828         if( ghb_settings_get_boolean(js, "VideoTwoPass") &&
4829                 !ghb_settings_get_boolean(js, "vquality_type_constant"))
4830         {
4831                 /*
4832                  * If subtitle_scan is enabled then only turn it on
4833                  * for the second pass and then off again for the
4834                  * second.
4835                  */
4836                 job->pass = 1;
4837                 job->indepth_scan = 0;
4838
4839                 /*
4840                  * If turbo options have been selected then append them
4841                  * to the x264opts now (size includes one ':' and the '\0')
4842                  */
4843                 if( ghb_settings_get_boolean(js, "VideoTurboTwoPass") )
4844                 {
4845                         gchar *tmp_x264opts;
4846                         gchar *extra_opts;
4847                         gint badapt;
4848
4849                         badapt = ghb_lookup_badapt(x264opts);
4850                         if (badapt == 2)
4851                         {
4852                                 extra_opts = g_strdup_printf("%s", turbo_opts);
4853                         }
4854                         else
4855                         {
4856                                 extra_opts = g_strdup_printf("%s:weightb=0", turbo_opts);
4857                         }
4858
4859                         if ( x264opts )
4860                         {
4861                                 tmp_x264opts = g_strdup_printf("%s:%s", x264opts, extra_opts);
4862                         }
4863                         else
4864                         {
4865                                 /*
4866                                  * No x264opts to modify, but apply the turbo options
4867                                  * anyway as they may be modifying defaults
4868                                  */
4869                                 tmp_x264opts = g_strdup_printf("%s", extra_opts);
4870                         }
4871                         g_free(extra_opts);
4872
4873                         job->x264opts = tmp_x264opts;
4874                 }
4875                 else
4876                 {
4877                         job->x264opts = x264opts;
4878                 }
4879                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4880                 hb_add( h, job );
4881                 //if (job->x264opts != NULL)
4882                 //      g_free(job->x264opts);
4883
4884                 job->pass = 2;
4885                 /*
4886                  * On the second pass we turn off subtitle scan so that we
4887                  * can actually encode using any subtitles that were auto
4888                  * selected in the first pass (using the whacky select-subtitle
4889                  * attribute of the job).
4890                  */
4891                 job->indepth_scan = 0;
4892                 job->x264opts = x264opts;
4893                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4894                 hb_add( h, job );
4895                 //if (job->x264opts != NULL)
4896                 //      g_free(job->x264opts);
4897         }
4898         else
4899         {
4900                 job->x264opts = x264opts;
4901                 job->indepth_scan = 0;
4902                 job->pass = 0;
4903                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4904                 hb_add( h, job );
4905                 //if (job->x264opts != NULL)
4906                 //      g_free(job->x264opts);
4907         }
4908
4909         // clean up audio list
4910         gint num_audio_tracks = hb_list_count(job->list_audio);
4911         for(ii = 0; ii < num_audio_tracks; ii++)
4912         {
4913                 hb_audio_t *audio = (hb_audio_t*)hb_list_item(job->list_audio, 0);
4914                 hb_list_rem(job->list_audio, audio);
4915                 free(audio);
4916         }
4917
4918         // clean up subtitle list
4919         gint num_subtitle_tracks = hb_list_count(job->list_subtitle);
4920         for(ii = 0; ii < num_subtitle_tracks; ii++)
4921         {
4922                 hb_subtitle_t *subtitle = hb_list_item(job->list_subtitle, 0);
4923                 hb_list_rem(job->list_subtitle, subtitle);
4924                 free(subtitle);
4925         }
4926
4927         if (detel_str) g_free(detel_str);
4928         if (decomb_str) g_free(decomb_str);
4929         if (deint_str) g_free(deint_str);
4930         if (deblock_str) g_free(deblock_str);
4931         if (denoise_str) g_free(denoise_str);
4932         if (dest_str) g_free(dest_str);
4933 }
4934
4935 void
4936 ghb_add_job(GValue *js, gint unique_id)
4937 {
4938         // Since I'm doing a scan of the single title I want just prior
4939         // to adding the job, there is only the one title to choose from.
4940         add_job(h_queue, js, unique_id, 0);
4941 }
4942
4943 void
4944 ghb_add_live_job(GValue *js, gint unique_id)
4945 {
4946         // Since I'm doing a scan of the single title I want just prior
4947         // to adding the job, there is only the one title to choose from.
4948         gint titleindex = ghb_settings_combo_int(js, "title");
4949         add_job(h_scan, js, unique_id, titleindex);
4950 }
4951
4952 void
4953 ghb_remove_job(gint unique_id)
4954 {
4955     hb_job_t * job;
4956     gint ii;
4957
4958         // Multiples passes all get the same id
4959         // remove them all.
4960         // Go backwards through list, so reordering doesn't screw me.
4961         ii = hb_count(h_queue) - 1;
4962     while ((job = hb_job(h_queue, ii--)) != NULL)
4963     {
4964         if ((job->sequence_id & 0xFFFFFF) == unique_id)
4965                         hb_rem(h_queue, job);
4966     }
4967 }
4968
4969 void
4970 ghb_start_queue()
4971 {
4972         hb_start( h_queue );
4973 }
4974
4975 void
4976 ghb_stop_queue()
4977 {
4978         hb_stop( h_queue );
4979 }
4980
4981 void
4982 ghb_start_live_encode()
4983 {
4984         hb_start( h_scan );
4985 }
4986
4987 void
4988 ghb_stop_live_encode()
4989 {
4990         hb_stop( h_scan );
4991 }
4992
4993 void
4994 ghb_pause_queue()
4995 {
4996     hb_state_t s;
4997     hb_get_state2( h_queue, &s );
4998
4999     if( s.state == HB_STATE_PAUSED )
5000     {
5001                 hb_status.queue.state &= ~GHB_STATE_PAUSED;
5002                 hb_resume( h_queue );
5003     }
5004     else
5005     {
5006                 hb_status.queue.state |= GHB_STATE_PAUSED;
5007                 hb_pause( h_queue );
5008     }
5009 }
5010
5011 static void
5012 vert_line(
5013         GdkPixbuf * pb,
5014         guint8 r,
5015         guint8 g,
5016         guint8 b,
5017         gint x,
5018         gint y,
5019         gint len,
5020         gint width)
5021 {
5022         guint8 *pixels = gdk_pixbuf_get_pixels (pb);
5023         guint8 *dst;
5024         gint ii, jj;
5025         gint channels = gdk_pixbuf_get_n_channels (pb);
5026         gint stride = gdk_pixbuf_get_rowstride (pb);
5027
5028         for (jj = 0; jj < width; jj++)
5029         {
5030                 dst = pixels + y * stride + (x+jj) * channels;
5031                 for (ii = 0; ii < len; ii++)
5032                 {
5033                         dst[0] = r;
5034                         dst[1] = g;
5035                         dst[2] = b;
5036                         dst += stride;
5037                 }
5038         }
5039 }
5040
5041 static void
5042 horz_line(
5043         GdkPixbuf * pb,
5044         guint8 r,
5045         guint8 g,
5046         guint8 b,
5047         gint x,
5048         gint y,
5049         gint len,
5050         gint width)
5051 {
5052         guint8 *pixels = gdk_pixbuf_get_pixels (pb);
5053         guint8 *dst;
5054         gint ii, jj;
5055         gint channels = gdk_pixbuf_get_n_channels (pb);
5056         gint stride = gdk_pixbuf_get_rowstride (pb);
5057
5058         for (jj = 0; jj < width; jj++)
5059         {
5060                 dst = pixels + (y+jj) * stride + x * channels;
5061                 for (ii = 0; ii < len; ii++)
5062                 {
5063                         dst[0] = r;
5064                         dst[1] = g;
5065                         dst[2] = b;
5066                         dst += channels;
5067                 }
5068         }
5069 }
5070
5071 static void
5072 hash_pixbuf(
5073         GdkPixbuf * pb,
5074         gint        x,
5075         gint        y,
5076         gint        w,
5077         gint        h,
5078         gint        step,
5079         gint            orientation)
5080 {
5081         gint ii, jj;
5082         gint line_width = 8;
5083         struct
5084         {
5085                 guint8 r;
5086                 guint8 g;
5087                 guint8 b;
5088         } c[4] =
5089         {{0x80, 0x80, 0x80},{0xC0, 0x80, 0x70},{0x80, 0xA0, 0x80},{0x70, 0x80, 0xA0}};
5090
5091         if (!orientation)
5092         {
5093                 // vertical lines
5094                 for (ii = x, jj = 0; ii+line_width < x+w; ii += step, jj++)
5095                 {
5096                         vert_line(pb, c[jj&3].r, c[jj&3].g, c[jj&3].b, ii, y, h, line_width);
5097                 }
5098         }
5099         else
5100         {
5101                 // horizontal lines
5102                 for (ii = y, jj = 0; ii+line_width < y+h; ii += step, jj++)
5103                 {
5104                         horz_line(pb, c[jj&3].r, c[jj&3].g, c[jj&3].b, x, ii, w, line_width);
5105                 }
5106         }
5107 }
5108
5109 GdkPixbuf*
5110 ghb_get_preview_image(
5111         gint titleindex,
5112         gint index,
5113         signal_user_data_t *ud,
5114         gint *out_width,
5115         gint *out_height)
5116 {
5117         GValue *settings;
5118         hb_title_t *title;
5119         hb_list_t  *list;
5120
5121         settings = ud->settings;
5122         list = hb_get_titles( h_scan );
5123         if( !hb_list_count( list ) )
5124         {
5125                 /* No valid title, stop right there */
5126                 return NULL;
5127         }
5128     title = hb_list_item( list, titleindex );
5129         if (title == NULL) return NULL;
5130         if (title->job == NULL) return NULL;
5131         set_preview_job_settings(title->job, settings);
5132
5133         // hb_get_preview doesn't compensate for anamorphic, so lets
5134         // calculate scale factors
5135         gint width, height, par_width = 1, par_height = 1;
5136         gint pic_par = ghb_settings_combo_int(settings, "PicturePAR");
5137         if (pic_par)
5138         {
5139                 hb_set_anamorphic_size( title->job, &width, &height,
5140                                                                 &par_width, &par_height );
5141         }
5142
5143         // Make sure we have a big enough buffer to receive the image from libhb
5144         gint dstWidth = title->job->width;
5145         gint dstHeight= title->job->height;
5146
5147         static guint8 *buffer = NULL;
5148         static gint bufferSize = 0;
5149         gint newSize;
5150
5151         newSize = dstWidth * dstHeight * 4;
5152         if( bufferSize < newSize )
5153         {
5154                 bufferSize = newSize;
5155                 buffer     = (guint8*) g_realloc( buffer, bufferSize );
5156         }
5157         hb_get_preview( h_scan, title, index, buffer );
5158
5159         // Create an GdkPixbuf and copy the libhb image into it, converting it from
5160         // libhb's format something suitable.
5161
5162         // The image data returned by hb_get_preview is 4 bytes per pixel,
5163         // BGRA format. Alpha is ignored.
5164
5165         GdkPixbuf *preview = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, dstWidth, dstHeight);
5166         guint8 *pixels = gdk_pixbuf_get_pixels (preview);
5167
5168         guint32 *src = (guint32*)buffer;
5169         guint8 *dst = pixels;
5170
5171         gint ii, jj;
5172         gint channels = gdk_pixbuf_get_n_channels (preview);
5173         gint stride = gdk_pixbuf_get_rowstride (preview);
5174         guint8 *tmp;
5175
5176         for (ii = 0; ii < dstHeight; ii++)
5177         {
5178                 tmp = dst;
5179                 for (jj = 0; jj < dstWidth; jj++)
5180                 {
5181                         tmp[0] = src[0] >> 16;
5182                         tmp[1] = src[0] >> 8;
5183                         tmp[2] = src[0] >> 0;
5184                         tmp += channels;
5185                         src++;
5186                 }
5187                 dst += stride;
5188         }
5189         gint w = ghb_settings_get_int(settings, "scale_width");
5190         gint h = ghb_settings_get_int(settings, "scale_height");
5191         ghb_par_scale(ud, &w, &h, par_width, par_height);
5192
5193         gint c0, c1, c2, c3;
5194         c0 = ghb_settings_get_int(settings, "PictureTopCrop");
5195         c1 = ghb_settings_get_int(settings, "PictureBottomCrop");
5196         c2 = ghb_settings_get_int(settings, "PictureLeftCrop");
5197         c3 = ghb_settings_get_int(settings, "PictureRightCrop");
5198
5199         gdouble xscale = (gdouble)w / (gdouble)(title->width - c2 - c3);
5200         gdouble yscale = (gdouble)h / (gdouble)(title->height - c0 - c1);
5201
5202         ghb_par_scale(ud, &dstWidth, &dstHeight, par_width, par_height);
5203         *out_width = w;
5204         *out_height = h;
5205         if (ghb_settings_get_boolean(settings, "reduce_hd_preview"))
5206         {
5207                 GdkScreen *ss;
5208                 gint s_w, s_h;
5209                 gint orig_w, orig_h;
5210                 gint factor = 80;
5211
5212                 if (ghb_settings_get_boolean(settings, "preview_fullscreen"))
5213                 {
5214                         factor = 100;
5215                 }
5216                 ss = gdk_screen_get_default();
5217                 s_w = gdk_screen_get_width(ss);
5218                 s_h = gdk_screen_get_height(ss);
5219                 orig_w = dstWidth;
5220                 orig_h = dstHeight;
5221
5222                 if (dstWidth > s_w * factor / 100)
5223                 {
5224                         dstWidth = s_w * factor / 100;
5225                         dstHeight = dstHeight * dstWidth / orig_w;
5226                 }
5227                 if (dstHeight > s_h * factor / 100)
5228                 {
5229                         dstHeight = s_h * factor / 100;
5230                         dstWidth = dstWidth * dstHeight / orig_h;
5231                 }
5232                 xscale *= (gdouble)dstWidth / orig_w;
5233                 yscale *= (gdouble)dstHeight / orig_h;
5234                 w *= (gdouble)dstWidth / orig_w;
5235                 h *= (gdouble)dstHeight / orig_h;
5236         }
5237         GdkPixbuf *scaled_preview;
5238         scaled_preview = gdk_pixbuf_scale_simple(preview, dstWidth, dstHeight, GDK_INTERP_HYPER);
5239         if (ghb_settings_get_boolean(settings, "show_crop"))
5240         {
5241                 c0 *= yscale;
5242                 c1 *= yscale;
5243                 c2 *= xscale;
5244                 c3 *= xscale;
5245                 // Top
5246                 hash_pixbuf(scaled_preview, c2, 0, w, c0, 32, 0);
5247                 // Bottom
5248                 hash_pixbuf(scaled_preview, c2, dstHeight-c1, w, c1, 32, 0);
5249                 // Left
5250                 hash_pixbuf(scaled_preview, 0, c0, c2, h, 32, 1);
5251                 // Right
5252                 hash_pixbuf(scaled_preview, dstWidth-c3, c0, c3, h, 32, 1);
5253         }
5254         g_object_unref (preview);
5255         return scaled_preview;
5256 }
5257
5258 static void
5259 sanitize_volname(gchar *name)
5260 {
5261         gchar *a, *b;
5262
5263         a = b = name;
5264         while (*b)
5265         {
5266                 switch(*b)
5267                 {
5268                 case '<':
5269                         b++;
5270                         break;
5271                 case '>':
5272                         b++;
5273                         break;
5274                 default:
5275                         *a = *b;
5276                         a++; b++;
5277                         break;
5278                 }
5279         }
5280         *a = 0;
5281 }
5282
5283 gchar*
5284 ghb_dvd_volname(const gchar *device)
5285 {
5286         gchar *name;
5287         name = hb_dvd_name((gchar*)device);
5288         if (name != NULL && name[0] != 0)
5289         {
5290                 name = g_strdup(name);
5291                 sanitize_volname(name);
5292                 return name;
5293         }
5294         return NULL;
5295 }