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         {"Put Computer To Sleep", "sleep",    2, "2"},
  90         {"Shutdown Computer",     "shutdown", 3, "3"},
  91 };
  92 combo_opts_t when_complete_opts =
  93 {
  94         sizeof(d_when_complete_opts)/sizeof(options_map_t),
  95         d_when_complete_opts
  96 };
  97
  98 static options_map_t d_par_opts[] =
  99 {
 100         {"Off", "0", 0, "0"},
 101         {"Strict", "1", 1, "1"},
 102         {"Loose", "2", 2, "2"},
 103         {"Custom", "3", 3, "3"},
 104 };
 105 combo_opts_t par_opts =
 106 {
 107         sizeof(d_par_opts)/sizeof(options_map_t),
 108         d_par_opts
 109 };
 110
 111 static options_map_t d_alignment_opts[] =
 112 {
 113         {"2", "2", 2, "2"},
 114         {"4", "4", 4, "4"},
 115         {"8", "8", 8, "8"},
 116         {"16", "16", 16, "16"},
 117 };
 118 combo_opts_t alignment_opts =
 119 {
 120         sizeof(d_alignment_opts)/sizeof(options_map_t),
 121         d_alignment_opts
 122 };
 123
 124 static options_map_t d_logging_opts[] =
 125 {
 126         {"0", "0", 0, "0"},
 127         {"1", "1", 1, "1"},
 128         {"2", "2", 2, "2"},
 129 };
 130 combo_opts_t logging_opts =
 131 {
 132         sizeof(d_logging_opts)/sizeof(options_map_t),
 133         d_logging_opts
 134 };
 135
 136 static options_map_t d_log_longevity_opts[] =
 137 {
 138         {"Week",     "week",     7, "7"},
 139         {"Month",    "month",    30, "30"},
 140         {"Year",     "year",     365, "365"},
 141         {"Immortal", "immortal", 366, "366"},
 142 };
 143 combo_opts_t log_longevity_opts =
 144 {
 145         sizeof(d_log_longevity_opts)/sizeof(options_map_t),
 146         d_log_longevity_opts
 147 };
 148
 149 static options_map_t d_appcast_update_opts[] =
 150 {
 151         {"Never", "never", 0, "never"},
 152         {"Daily", "daily", 1, "daily"},
 153         {"Weekly", "weekly", 2, "weekly"},
 154         {"Monthly", "monthly", 3, "monthly"},
 155 };
 156 combo_opts_t appcast_update_opts =
 157 {
 158         sizeof(d_appcast_update_opts)/sizeof(options_map_t),
 159         d_appcast_update_opts
 160 };
 161
 162 static options_map_t d_vqual_granularity_opts[] =
 163 {
 164         {"0.2",  "0.2",  0.2,  "0.2"},
 165         {"0.25", "0.25", 0.25, "0.25"},
 166         {"0.5",  "0.5",  0.5,  "0.5"},
 167         {"1",    "1",    1,    "1"},
 168 };
 169 combo_opts_t vqual_granularity_opts =
 170 {
 171         sizeof(d_vqual_granularity_opts)/sizeof(options_map_t),
 172         d_vqual_granularity_opts
 173 };
 174
 175 static options_map_t d_container_opts[] =
 176 {
 177         {"MKV", "mkv", HB_MUX_MKV, "mkv"},
 178         {"MP4", "mp4", HB_MUX_MP4, "mp4"},
 179 };
 180 combo_opts_t container_opts =
 181 {
 182         sizeof(d_container_opts)/sizeof(options_map_t),
 183         d_container_opts
 184 };
 185
 186 static options_map_t d_detel_opts[] =
 187 {
 188         {"Off",    "off",   0, ""},
 189         {"Custom", "custom", 1, ""},
 190         {"Default","default",2, NULL},
 191 };
 192 combo_opts_t detel_opts =
 193 {
 194         sizeof(d_detel_opts)/sizeof(options_map_t),
 195         d_detel_opts
 196 };
 197
 198 static options_map_t d_decomb_opts[] =
 199 {
 200         {"Off",    "off",   0, ""},
 201         {"Custom", "custom", 1, ""},
 202         {"Default","default",2, NULL},
 203 };
 204 combo_opts_t decomb_opts =
 205 {
 206         sizeof(d_decomb_opts)/sizeof(options_map_t),
 207         d_decomb_opts
 208 };
 209
 210 static options_map_t d_deint_opts[] =
 211 {
 212         {"Off",    "off",   0, ""},
 213         {"Custom", "custom", 1, ""},
 214         {"Fast",   "fast",   2, "-1:-1:-1:0:1"},
 215         {"Slow",   "slow",   3, "2:-1:-1:0:1"},
 216         {"Slower", "slower", 4, "0:-1:-1:0:1"},
 217 };
 218 combo_opts_t deint_opts =
 219 {
 220         sizeof(d_deint_opts)/sizeof(options_map_t),
 221         d_deint_opts
 222 };
 223
 224 static options_map_t d_denoise_opts[] =
 225 {
 226         {"Off",    "off",   0, ""},
 227         {"Custom", "custom", 1, ""},
 228         {"Weak",   "weak",   2, "2:1:2:3"},
 229         {"Medium", "medium", 3, "3:2:2:3"},
 230         {"Strong", "strong", 4, "7:7:5:5"},
 231 };
 232 combo_opts_t denoise_opts =
 233 {
 234         sizeof(d_denoise_opts)/sizeof(options_map_t),
 235         d_denoise_opts
 236 };
 237
 238 static options_map_t d_vcodec_opts[] =
 239 {
 240         {"H.264 (x264)",    "x264",   HB_VCODEC_X264, ""},
 241         {"MPEG-4 (FFmpeg)", "ffmpeg", HB_VCODEC_FFMPEG, ""},
 242         {"VP3 (Theora)",    "theora", HB_VCODEC_THEORA, ""},
 243 };
 244 combo_opts_t vcodec_opts =
 245 {
 246         sizeof(d_vcodec_opts)/sizeof(options_map_t),
 247         d_vcodec_opts
 248 };
 249
 250 static options_map_t d_acodec_opts[] =
 251 {
 252         {"AAC (faac)",      "faac",   HB_ACODEC_FAAC,   "faac"},
 253         {"MP3 (lame)",      "lame",   HB_ACODEC_LAME,   "lame"},
 254         {"Vorbis",          "vorbis", HB_ACODEC_VORBIS, "vorbis"},
 255         {"AC3 (pass-thru)", "ac3",    HB_ACODEC_AC3,    "ac3"},
 256         {"DTS (pass-thru)", "dts",    HB_ACODEC_DCA,    "dts"},
 257         {"Choose For Me",   "auto",   HB_ACODEC_MASK,   "auto"},
 258 };
 259 combo_opts_t acodec_opts =
 260 {
 261         sizeof(d_acodec_opts)/sizeof(options_map_t),
 262         d_acodec_opts
 263 };
 264
 265 static options_map_t d_direct_opts[] =
 266 {
 267         {"None",      "none",     0, "none"},
 268         {"Spatial",   "spatial",  1, "spatial"},
 269         {"Temporal",  "temporal", 2, "temporal"},
 270         {"Automatic", "auto",     3, "auto"},
 271 };
 272 combo_opts_t direct_opts =
 273 {
 274         sizeof(d_direct_opts)/sizeof(options_map_t),
 275         d_direct_opts
 276 };
 277
 278 static options_map_t d_badapt_opts[] =
 279 {
 280         {"Off",             "0", 0, "0"},
 281         {"Fast",            "1", 1, "1"},
 282         {"Optimal",         "2", 2, "2"},
 283 };
 284 combo_opts_t badapt_opts =
 285 {
 286         sizeof(d_badapt_opts)/sizeof(options_map_t),
 287         d_badapt_opts
 288 };
 289
 290 static options_map_t d_me_opts[] =
 291 {
 292         {"Diamond",              "dia",  0, "dia"},
 293         {"Hexagon",              "hex",  1, "hex"},
 294         {"Uneven Multi-Hexagon", "umh",  2, "umh"},
 295         {"Exhaustive",           "esa",  3, "esa"},
 296         {"Hadamard Exhaustive",  "tesa", 4, "tesa"},
 297 };
 298 combo_opts_t me_opts =
 299 {
 300         sizeof(d_me_opts)/sizeof(options_map_t),
 301         d_me_opts
 302 };
 303
 304 static options_map_t d_subme_opts[] =
 305 {
 306         {"1", "1", 1, "1"},
 307         {"2", "2", 2, "2"},
 308         {"3", "3", 3, "3"},
 309         {"4", "4", 4, "4"},
 310         {"5", "5", 5, "5"},
 311         {"6", "6", 6, "6"},
 312         {"7", "7", 7, "7"},
 313         {"8", "8", 8, "8"},
 314         {"9", "9", 9, "9"},
 315         {"10", "10", 10, "10"},
 316 };
 317 combo_opts_t subme_opts =
 318 {
 319         sizeof(d_subme_opts)/sizeof(options_map_t),
 320         d_subme_opts
 321 };
 322
 323 static options_map_t d_analyse_opts[] =
 324 {
 325         {"Some", "some", 0, "some"},
 326         {"None", "none", 1, "none"},
 327         {"All",  "all",  2, "all"},
 328         {"Custom",  "custom",  3, "all"},
 329 };
 330 combo_opts_t analyse_opts =
 331 {
 332         sizeof(d_analyse_opts)/sizeof(options_map_t),
 333         d_analyse_opts
 334 };
 335
 336 static options_map_t d_trellis_opts[] =
 337 {
 338         {"Disabled",          "0", 0, "0"},
 339         {"Final Macro Block", "1", 1, "1"},
 340         {"Always",            "2", 2, "2"},
 341 };
 342 combo_opts_t trellis_opts =
 343 {
 344         sizeof(d_trellis_opts)/sizeof(options_map_t),
 345         d_trellis_opts
 346 };
 347
 348 combo_opts_t subtitle_opts =
 349 {
 350         0,
 351         NULL
 352 };
 353
 354 combo_opts_t title_opts =
 355 {
 356         0,
 357         NULL
 358 };
 359
 360 combo_opts_t audio_track_opts =
 361 {
 362         0,
 363         NULL
 364 };
 365
 366 typedef struct
 367 {
 368         const gchar *name;
 369         combo_opts_t *opts;
 370 } combo_name_map_t;
 371
 372 combo_name_map_t combo_name_map[] =
 373 {
 374         {"PtoPType", &point_to_point_opts},
 375         {"WhenComplete", &when_complete_opts},
 376         {"PicturePAR", &par_opts},
 377         {"PictureModulus", &alignment_opts},
 378         {"LoggingLevel", &logging_opts},
 379         {"LogLongevity", &log_longevity_opts},
 380         {"check_updates", &appcast_update_opts},
 381         {"VideoQualityGranularity", &vqual_granularity_opts},
 382         {"FileFormat", &container_opts},
 383         {"PictureDeinterlace", &deint_opts},
 384         {"PictureDecomb", &decomb_opts},
 385         {"PictureDetelecine", &detel_opts},
 386         {"PictureDenoise", &denoise_opts},
 387         {"VideoEncoder", &vcodec_opts},
 388         {"AudioEncoder", &acodec_opts},
 389         {"x264_direct", &direct_opts},
 390         {"x264_b_adapt", &badapt_opts},
 391         {"x264_me", &me_opts},
 392         {"x264_subme", &subme_opts},
 393         {"x264_analyse", &analyse_opts},
 394         {"x264_trellis", &trellis_opts},
 395         {"SubtitleTrack", &subtitle_opts},
 396         {"title", &title_opts},
 397         {"AudioTrack", &audio_track_opts},
 398         {NULL, NULL}
 399 };
 400
 401 const gchar *srt_codeset_table[] =
 402 {
 403         "ANSI_X3.4-1968",
 404         "ANSI_X3.4-1986",
 405         "ANSI_X3.4",
 406         "ANSI_X3.110-1983",
 407         "ANSI_X3.110",
 408         "ASCII",
 409         "ECMA-114",
 410         "ECMA-118",
 411         "ECMA-128",
 412         "ECMA-CYRILLIC",
 413         "IEC_P27-1",
 414         "ISO-8859-1",
 415         "ISO-8859-2",
 416         "ISO-8859-3",
 417         "ISO-8859-4",
 418         "ISO-8859-5",
 419         "ISO-8859-6",
 420         "ISO-8859-7",
 421         "ISO-8859-8",
 422         "ISO-8859-9",
 423         "ISO-8859-9E",
 424         "ISO-8859-10",
 425         "ISO-8859-11",
 426         "ISO-8859-13",
 427         "ISO-8859-14",
 428         "ISO-8859-15",
 429         "ISO-8859-16",
 430         "UTF-7",
 431         "UTF-8",
 432         "UTF-16",
 433         "UTF-16LE",
 434         "UTF-16BE",
 435         "UTF-32",
 436         "UTF-32LE",
 437         "UTF-32BE",
 438         NULL
 439 };
 440 #define SRT_TABLE_SIZE (sizeof(srt_codeset_table)/ sizeof(char*)-1)
 441
 442 #if 0
 443 typedef struct iso639_lang_t
 444 {
 445     char * eng_name;        /* Description in English */
 446     char * native_name;     /* Description in native language */
 447     char * iso639_1;       /* ISO-639-1 (2 characters) code */
 448     char * iso639_2;        /* ISO-639-2/t (3 character) code */
 449     char * iso639_2b;       /* ISO-639-2/b code (if different from above) */
 450 } iso639_lang_t;
 451 #endif
 452
 453 const iso639_lang_t ghb_language_table[] =
 454 {
 455         { "Any", "", "zz", "und" },
 456         { "Afar", "", "aa", "aar" },
 457         { "Abkhazian", "", "ab", "abk" },
 458         { "Afrikaans", "", "af", "afr" },
 459         { "Akan", "", "ak", "aka" },
 460         { "Albanian", "", "sq", "sqi", "alb" },
 461         { "Amharic", "", "am", "amh" },
 462         { "Arabic", "", "ar", "ara" },
 463         { "Aragonese", "", "an", "arg" },
 464         { "Armenian", "", "hy", "hye", "arm" },
 465         { "Assamese", "", "as", "asm" },
 466         { "Avaric", "", "av", "ava" },
 467         { "Avestan", "", "ae", "ave" },
 468         { "Aymara", "", "ay", "aym" },
 469         { "Azerbaijani", "", "az", "aze" },
 470         { "Bashkir", "", "ba", "bak" },
 471         { "Bambara", "", "bm", "bam" },
 472         { "Basque", "", "eu", "eus", "baq" },
 473         { "Belarusian", "", "be", "bel" },
 474         { "Bengali", "", "bn", "ben" },
 475         { "Bihari", "", "bh", "bih" },
 476         { "Bislama", "", "bi", "bis" },
 477         { "Bosnian", "", "bs", "bos" },
 478         { "Breton", "", "br", "bre" },
 479         { "Bulgarian", "", "bg", "bul" },
 480         { "Burmese", "", "my", "mya", "bur" },
 481         { "Catalan", "", "ca", "cat" },
 482         { "Chamorro", "", "ch", "cha" },
 483         { "Chechen", "", "ce", "che" },
 484         { "Chinese", "", "zh", "zho", "chi" },
 485         { "Church Slavic", "", "cu", "chu" },
 486         { "Chuvash", "", "cv", "chv" },
 487         { "Cornish", "", "kw", "cor" },
 488         { "Corsican", "", "co", "cos" },
 489         { "Cree", "", "cr", "cre" },
 490         { "Czech", "", "cs", "ces", "cze" },
 491         { "Danish", "Dansk", "da", "dan" },
 492         { "German", "Deutsch", "de", "deu", "ger" },
 493         { "Divehi", "", "dv", "div" },
 494         { "Dzongkha", "", "dz", "dzo" },
 495         { "English", "English", "en", "eng" },
 496         { "Spanish", "Espanol", "es", "spa" },
 497         { "Esperanto", "", "eo", "epo" },
 498         { "Estonian", "", "et", "est" },
 499         { "Ewe", "", "ee", "ewe" },
 500         { "Faroese", "", "fo", "fao" },
 501         { "Fijian", "", "fj", "fij" },
 502         { "French", "Francais", "fr", "fra", "fre" },
 503         { "Western Frisian", "", "fy", "fry" },
 504         { "Fulah", "", "ff", "ful" },
 505         { "Georgian", "", "ka", "kat", "geo" },
 506         { "Gaelic (Scots)", "", "gd", "gla" },
 507         { "Irish", "", "ga", "gle" },
 508         { "Galician", "", "gl", "glg" },
 509         { "Manx", "", "gv", "glv" },
 510         { "Greek, Modern", "", "el", "ell", "gre" },
 511         { "Guarani", "", "gn", "grn" },
 512         { "Gujarati", "", "gu", "guj" },
 513         { "Haitian", "", "ht", "hat" },
 514         { "Hausa", "", "ha", "hau" },
 515         { "Hebrew", "", "he", "heb" },
 516         { "Herero", "", "hz", "her" },
 517         { "Hindi", "", "hi", "hin" },
 518         { "Hiri Motu", "", "ho", "hmo" },
 519         { "Croatian", "Hrvatski", "hr", "hrv", "scr" },
 520         { "Igbo", "", "ig", "ibo" },
 521         { "Ido", "", "io", "ido" },
 522         { "Icelandic", "Islenska", "is", "isl", "ice" },
 523         { "Sichuan Yi", "", "ii", "iii" },
 524         { "Inuktitut", "", "iu", "iku" },
 525         { "Interlingue", "", "ie", "ile" },
 526         { "Interlingua", "", "ia", "ina" },
 527         { "Indonesian", "", "id", "ind" },
 528         { "Inupiaq", "", "ik", "ipk" },
 529         { "Italian", "Italiano", "it", "ita" },
 530         { "Javanese", "", "jv", "jav" },
 531         { "Japanese", "", "ja", "jpn" },
 532         { "Kalaallisut", "", "kl", "kal" },
 533         { "Kannada", "", "kn", "kan" },
 534         { "Kashmiri", "", "ks", "kas" },
 535         { "Kanuri", "", "kr", "kau" },
 536         { "Kazakh", "", "kk", "kaz" },
 537         { "Central Khmer", "", "km", "khm" },
 538         { "Kikuyu", "", "ki", "kik" },
 539         { "Kinyarwanda", "", "rw", "kin" },
 540         { "Kirghiz", "", "ky", "kir" },
 541         { "Komi", "", "kv", "kom" },
 542         { "Kongo", "", "kg", "kon" },
 543         { "Korean", "", "ko", "kor" },
 544         { "Kuanyama", "", "kj", "kua" },
 545         { "Kurdish", "", "ku", "kur" },
 546         { "Lao", "", "lo", "lao" },
 547         { "Latin", "", "la", "lat" },
 548         { "Latvian", "", "lv", "lav" },
 549         { "Limburgan", "", "li", "lim" },
 550         { "Lingala", "", "ln", "lin" },
 551         { "Lithuanian", "", "lt", "lit" },
 552         { "Luxembourgish", "", "lb", "ltz" },
 553         { "Luba-Katanga", "", "lu", "lub" },
 554         { "Ganda", "", "lg", "lug" },
 555         { "Macedonian", "", "mk", "mkd", "mac" },
 556         { "Hungarian", "Magyar", "hu", "hun" },
 557         { "Marshallese", "", "mh", "mah" },
 558         { "Malayalam", "", "ml", "mal" },
 559         { "Maori", "", "mi", "mri", "mao" },
 560         { "Marathi", "", "mr", "mar" },
 561         { "Malay", "", "ms", "msa", "msa" },
 562         { "Malagasy", "", "mg", "mlg" },
 563         { "Maltese", "", "mt", "mlt" },
 564         { "Moldavian", "", "mo", "mol" },
 565         { "Mongolian", "", "mn", "mon" },
 566         { "Nauru", "", "na", "nau" },
 567         { "Navajo", "", "nv", "nav" },
 568         { "Dutch", "Nederlands", "nl", "nld", "dut" },
 569         { "Ndebele, South", "", "nr", "nbl" },
 570         { "Ndebele, North", "", "nd", "nde" },
 571         { "Ndonga", "", "ng", "ndo" },
 572         { "Nepali", "", "ne", "nep" },
 573         { "Norwegian", "Norsk", "no", "nor" },
 574         { "Norwegian Nynorsk", "", "nn", "nno" },
 575         { "Norwegian Bokmål", "", "nb", "nob" },
 576         { "Chichewa; Nyanja", "", "ny", "nya" },
 577         { "Occitan", "", "oc", "oci" },
 578         { "Ojibwa", "", "oj", "oji" },
 579         { "Oriya", "", "or", "ori" },
 580         { "Oromo", "", "om", "orm" },
 581         { "Ossetian", "", "os", "oss" },
 582         { "Panjabi", "", "pa", "pan" },
 583         { "Persian", "", "fa", "fas", "per" },
 584         { "Pali", "", "pi", "pli" },
 585         { "Polish", "", "pl", "pol" },
 586         { "Portuguese", "Portugues", "pt", "por" },
 587         { "Pushto", "", "ps", "pus" },
 588         { "Quechua", "", "qu", "que" },
 589         { "Romansh", "", "rm", "roh" },
 590         { "Romanian", "", "ro", "ron", "rum" },
 591         { "Rundi", "", "rn", "run" },
 592         { "Russian", "", "ru", "rus" },
 593         { "Sango", "", "sg", "sag" },
 594         { "Sanskrit", "", "sa", "san" },
 595         { "Serbian", "", "sr", "srp", "scc" },
 596         { "Sinhala", "", "si", "sin" },
 597         { "Slovak", "", "sk", "slk", "slo" },
 598         { "Slovenian", "", "sl", "slv" },
 599         { "Northern Sami", "", "se", "sme" },
 600         { "Samoan", "", "sm", "smo" },
 601         { "Shona", "", "sn", "sna" },
 602         { "Sindhi", "", "sd", "snd" },
 603         { "Somali", "", "so", "som" },
 604         { "Sotho, Southern", "", "st", "sot" },
 605         { "Sardinian", "", "sc", "srd" },
 606         { "Swati", "", "ss", "ssw" },
 607         { "Sundanese", "", "su", "sun" },
 608         { "Finnish", "Suomi", "fi", "fin" },
 609         { "Swahili", "", "sw", "swa" },
 610         { "Swedish", "Svenska", "sv", "swe" },
 611         { "Tahitian", "", "ty", "tah" },
 612         { "Tamil", "", "ta", "tam" },
 613         { "Tatar", "", "tt", "tat" },
 614         { "Telugu", "", "te", "tel" },
 615         { "Tajik", "", "tg", "tgk" },
 616         { "Tagalog", "", "tl", "tgl" },
 617         { "Thai", "", "th", "tha" },
 618         { "Tibetan", "", "bo", "bod", "tib" },
 619         { "Tigrinya", "", "ti", "tir" },
 620         { "Tonga", "", "to", "ton" },
 621         { "Tswana", "", "tn", "tsn" },
 622         { "Tsonga", "", "ts", "tso" },
 623         { "Turkmen", "", "tk", "tuk" },
 624         { "Turkish", "", "tr", "tur" },
 625         { "Twi", "", "tw", "twi" },
 626         { "Uighur", "", "ug", "uig" },
 627         { "Ukrainian", "", "uk", "ukr" },
 628         { "Urdu", "", "ur", "urd" },
 629         { "Uzbek", "", "uz", "uzb" },
 630         { "Venda", "", "ve", "ven" },
 631         { "Vietnamese", "", "vi", "vie" },
 632         { "Volapük", "", "vo", "vol" },
 633         { "Welsh", "", "cy", "cym", "wel" },
 634         { "Walloon", "", "wa", "wln" },
 635         { "Wolof", "", "wo", "wol" },
 636         { "Xhosa", "", "xh", "xho" },
 637         { "Yiddish", "", "yi", "yid" },
 638         { "Yoruba", "", "yo", "yor" },
 639         { "Zhuang", "", "za", "zha" },
 640         { "Zulu", "", "zu", "zul" },
 641         {NULL, NULL, NULL, NULL}
 642 };
 643 #define LANG_TABLE_SIZE (sizeof(ghb_language_table)/ sizeof(iso639_lang_t)-1)
 644
 645 static void audio_bitrate_opts_set(GtkBuilder *builder, const gchar *name);
 646
 647 static void
 648 del_tree(const gchar *name, gboolean del_top)
 649 {
 650         const gchar *file;
 651
 652         if (g_file_test(name, G_FILE_TEST_IS_DIR))
 653         {
 654                 GDir *gdir = g_dir_open(name, 0, NULL);
 655                 file = g_dir_read_name(gdir);
 656                 while (file)
 657                 {
 658                         gchar *path;
 659                         path = g_strdup_printf("%s/%s", name, file);
 660                         del_tree(path, TRUE);
 661                         g_free(path);
 662                         file = g_dir_read_name(gdir);
 663                 }
 664                 if (del_top)
 665                         g_rmdir(name);
 666                 g_dir_close(gdir);
 667         }
 668         else
 669         {
 670                 g_unlink(name);
 671         }
 672 }
 673
 674 const gchar*
 675 ghb_version()
 676 {
 677         return hb_get_version(NULL);
 678 }
 679
 680 void
 681 ghb_vquality_range(
 682         signal_user_data_t *ud,
 683         gdouble *min,
 684         gdouble *max,
 685         gdouble *step,
 686         gdouble *page,
 687         gint *digits,
 688         gboolean *inverted)
 689 {
 690         gint vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
 691         *page = 10;
 692         *digits = 0;
 693         switch (vcodec)
 694         {
 695                 case HB_VCODEC_X264:
 696                 {
 697                         *min = 0;
 698                         *max = 51;
 699                         *step = ghb_settings_combo_double(ud->settings,
 700                                                                                         "VideoQualityGranularity");
 701                         if (*step == 0.2 || *step == 0.5)
 702                                 *digits = 1;
 703                         else if (*step == 0.25)
 704                                 *digits = 2;
 705                         *inverted = TRUE;
 706                 } break;
 707
 708                 case HB_VCODEC_FFMPEG:
 709                 {
 710                         *min = 1;
 711                         *max = 31;
 712                         *step = 1;
 713                         *inverted = TRUE;
 714                 } break;
 715
 716                 case HB_VCODEC_THEORA:
 717                 {
 718                         *min = 0;
 719                         *max = 63;
 720                         *step = 1;
 721                         *inverted = FALSE;
 722                 } break;
 723
 724                 default:
 725                 {
 726                         *min = 0;
 727                         *max = 100;
 728                         *step = 1;
 729                         *inverted = FALSE;
 730                 } break;
 731         }
 732 }
 733
 734 static const gchar*
 735 lookup_generic_string(combo_opts_t *opts, const GValue *gval)
 736 {
 737         gint ii;
 738         gchar *str;
 739         const gchar *result = "";
 740
 741         str = ghb_value_string(gval);
 742         for (ii = 0; ii < opts->count; ii++)
 743         {
 744                 if (strcmp(opts->map[ii].shortOpt, str) == 0)
 745                 {
 746                         result = opts->map[ii].svalue;
 747                         break;
 748                 }
 749         }
 750         g_free(str);
 751         return result;
 752 }
 753
 754 static gint
 755 lookup_generic_int(combo_opts_t *opts, const GValue *gval)
 756 {
 757         gint ii;
 758         gchar *str;
 759         gint result = -1;
 760
 761         str = ghb_value_string(gval);
 762         for (ii = 0; ii < opts->count; ii++)
 763         {
 764                 if (strcmp(opts->map[ii].shortOpt, str) == 0)
 765                 {
 766                         result = opts->map[ii].ivalue;
 767                         break;
 768                 }
 769         }
 770         g_free(str);
 771         return result;
 772 }
 773
 774 static gdouble
 775 lookup_generic_double(combo_opts_t *opts, const GValue *gval)
 776 {
 777         gint ii;
 778         gchar *str;
 779         gdouble result = -1;
 780
 781         str = ghb_value_string(gval);
 782         for (ii = 0; ii < opts->count; ii++)
 783         {
 784                 if (strcmp(opts->map[ii].shortOpt, str) == 0)
 785                 {
 786                         result = opts->map[ii].ivalue;
 787                         break;
 788                 }
 789         }
 790         g_free(str);
 791         return result;
 792 }
 793
 794 static const gchar*
 795 lookup_generic_option(combo_opts_t *opts, const GValue *gval)
 796 {
 797         gint ii;
 798         gchar *str;
 799         const gchar *result = "";
 800
 801         str = ghb_value_string(gval);
 802         for (ii = 0; ii < opts->count; ii++)
 803         {
 804                 if (strcmp(opts->map[ii].shortOpt, str) == 0)
 805                 {
 806                         result = opts->map[ii].option;
 807                         break;
 808                 }
 809         }
 810         g_free(str);
 811         return result;
 812 }
 813
 814 static gint
 815 lookup_mix_int(const GValue *mix)
 816 {
 817         gint ii;
 818         gchar *str;
 819         gint result = 0;
 820
 821
 822         str = ghb_value_string(mix);
 823         for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
 824         {
 825                 if (strcmp(hb_audio_mixdowns[ii].short_name, str) == 0)
 826                 {
 827                         result = hb_audio_mixdowns[ii].amixdown;
 828                         break;
 829                 }
 830         }
 831         g_free(str);
 832         return result;
 833 }
 834
 835 static const gchar*
 836 lookup_mix_option(const GValue *mix)
 837 {
 838         gint ii;
 839         gchar *str;
 840         gchar *result = "None";
 841
 842
 843         str = ghb_value_string(mix);
 844         for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
 845         {
 846                 if (strcmp(hb_audio_mixdowns[ii].short_name, str) == 0)
 847                 {
 848                         result = hb_audio_mixdowns[ii].human_readable_name;
 849                         break;
 850                 }
 851         }
 852         g_free(str);
 853         return result;
 854 }
 855
 856 static gint
 857 lookup_video_rate_int(const GValue *vrate)
 858 {
 859         gint ii;
 860         gchar *str;
 861         gint result = 0;
 862
 863         str = ghb_value_string(vrate);
 864         for (ii = 0; ii < hb_video_rates_count; ii++)
 865         {
 866                 if (strcmp(hb_video_rates[ii].string, str) == 0)
 867                 {
 868                         result = hb_video_rates[ii].rate;
 869                         break;
 870                 }
 871         }
 872         g_free(str);
 873         // Default to "same as source"
 874         return result;
 875 }
 876
 877 static const gchar*
 878 lookup_video_rate_option(const GValue *vrate)
 879 {
 880         gint ii;
 881         gchar *str;
 882         const gchar *result = "Same as source";
 883
 884         str = ghb_value_string(vrate);
 885         for (ii = 0; ii < hb_video_rates_count; ii++)
 886         {
 887                 if (strcmp(hb_video_rates[ii].string, str) == 0)
 888                 {
 889                         result = hb_video_rates[ii].string;
 890                         break;
 891                 }
 892         }
 893         g_free(str);
 894         // Default to "same as source"
 895         return result;
 896 }
 897
 898 static gint
 899 lookup_audio_rate_int(const GValue *rate)
 900 {
 901         gint ii;
 902         gchar *str;
 903         gint result = 0;
 904
 905         // Coincidentally, the string "source" will return 0
 906         // which is our flag to use "same as source"
 907         str = ghb_value_string(rate);
 908         for (ii = 0; ii < hb_audio_rates_count; ii++)
 909         {
 910                 if (strcmp(hb_audio_rates[ii].string, str) == 0)
 911                 {
 912                         result = hb_audio_rates[ii].rate;
 913                         break;
 914                 }
 915         }
 916         g_free(str);
 917         return result;
 918 }
 919
 920 static const gchar*
 921 lookup_audio_rate_option(const GValue *rate)
 922 {
 923         gint ii;
 924         gchar *str;
 925         const gchar *result = "Same as source";
 926
 927         // Coincidentally, the string "source" will return 0
 928         // which is our flag to use "same as source"
 929         str = ghb_value_string(rate);
 930         for (ii = 0; ii < hb_audio_rates_count; ii++)
 931         {
 932                 if (strcmp(hb_audio_rates[ii].string, str) == 0)
 933                 {
 934                         result = hb_audio_rates[ii].string;
 935                         break;
 936                 }
 937         }
 938         g_free(str);
 939         return result;
 940 }
 941
 942 gint
 943 ghb_find_closest_audio_bitrate(gint codec, gint rate)
 944 {
 945         gint ii;
 946         gint low = 32;
 947         gint high = 768;
 948         gint result;
 949
 950         if (codec == HB_ACODEC_FAAC)
 951                 high = 320;
 952
 953         result = high;
 954         for (ii = 0; ii < hb_audio_bitrates_count; ii++)
 955         {
 956                 if (hb_audio_bitrates[ii].rate < low)
 957                         continue;
 958                 if (hb_audio_bitrates[ii].rate > high)
 959                         break;
 960                 if (rate <= hb_audio_bitrates[ii].rate)
 961                 {
 962                         result = hb_audio_bitrates[ii].rate;
 963                         break;
 964                 }
 965         }
 966         return result;
 967 }
 968
 969 static gint
 970 lookup_audio_bitrate_int(const GValue *rate)
 971 {
 972         gint ii;
 973         gchar *str;
 974         gint result = 0;
 975
 976         // Coincidentally, the string "source" will return 0
 977         // which is our flag to use "same as source"
 978         str = ghb_value_string(rate);
 979         for (ii = 0; ii < hb_audio_bitrates_count; ii++)
 980         {
 981                 if (strcmp(hb_audio_bitrates[ii].string, str) == 0)
 982                 {
 983                         result = hb_audio_bitrates[ii].rate;
 984                         break;
 985                 }
 986         }
 987         g_free(str);
 988         return result;
 989 }
 990
 991 static const gchar*
 992 lookup_audio_bitrate_option(const GValue *rate)
 993 {
 994         gint ii;
 995         gchar *str;
 996         const gchar *result = "Same as source";
 997
 998         // Coincidentally, the string "source" will return 0
 999         // which is our flag to use "same as source"
1000         str = ghb_value_string(rate);
1001         for (ii = 0; ii < hb_audio_bitrates_count; ii++)
1002         {
1003                 if (strcmp(hb_audio_bitrates[ii].string, str) == 0)
1004                 {
1005                         result = hb_audio_bitrates[ii].string;
1006                         break;
1007                 }
1008         }
1009         g_free(str);
1010         return result;
1011 }
1012
1013 static gint
1014 lookup_audio_lang_int(const GValue *rate)
1015 {
1016         gint ii;
1017         gchar *str;
1018         gint result = 0;
1019
1020         // Coincidentally, the string "source" will return 0
1021         // which is our flag to use "same as source"
1022         str = ghb_value_string(rate);
1023         for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
1024         {
1025                 if (strcmp(ghb_language_table[ii].iso639_2, str) == 0)
1026                 {
1027                         result = ii;
1028                         break;
1029                 }
1030         }
1031         g_free(str);
1032         return result;
1033 }
1034
1035 static const gchar*
1036 lookup_audio_lang_option(const GValue *rate)
1037 {
1038         gint ii;
1039         gchar *str;
1040         const gchar *result = "Same as source";
1041
1042         // Coincidentally, the string "source" will return 0
1043         // which is our flag to use "same as source"
1044         str = ghb_value_string(rate);
1045         for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
1046         {
1047                 if (strcmp(ghb_language_table[ii].iso639_2, str) == 0)
1048                 {
1049                         if (ghb_language_table[ii].native_name[0] != 0)
1050                                 result = ghb_language_table[ii].native_name;
1051                         else
1052                                 result = ghb_language_table[ii].eng_name;
1053                         break;
1054                 }
1055         }
1056         g_free(str);
1057         return result;
1058 }
1059
1060 GValue*
1061 ghb_lookup_acodec_value(gint val)
1062 {
1063         GValue *value = NULL;
1064         gint ii;
1065
1066         for (ii = 0; ii < acodec_opts.count; ii++)
1067         {
1068                 if ((int)acodec_opts.map[ii].ivalue == val)
1069                 {
1070                         value = ghb_string_value_new(acodec_opts.map[ii].shortOpt);
1071                         break;
1072                 }
1073         }
1074         return value;
1075 }
1076
1077 static GValue*
1078 get_amix_value(gint val)
1079 {
1080         GValue *value = NULL;
1081         gint ii;
1082
1083         for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
1084         {
1085                 if (hb_audio_mixdowns[ii].amixdown == val)
1086                 {
1087                         value = ghb_string_value_new(hb_audio_mixdowns[ii].short_name);
1088                         break;
1089                 }
1090         }
1091         return value;
1092 }
1093
1094 // Handle for libhb.  Gets set by ghb_backend_init()
1095 static hb_handle_t * h_scan = NULL;
1096 static hb_handle_t * h_queue = NULL;
1097
1098 extern void hb_get_temporary_directory(char path[512]);
1099
1100 gchar*
1101 ghb_get_tmp_dir()
1102 {
1103         char dir[512];
1104
1105         hb_get_temporary_directory(dir);
1106         return g_strdup(dir);
1107 }
1108
1109 void
1110 ghb_hb_cleanup(gboolean partial)
1111 {
1112         char dir[512];
1113
1114         hb_get_temporary_directory(dir);
1115         del_tree(dir, !partial);
1116 }
1117
1118 gint
1119 ghb_subtitle_track_source(signal_user_data_t *ud, gint track)
1120 {
1121         gint titleindex;
1122
1123         if (track == -2)
1124                 return SRTSUB;
1125         if (track < 0)
1126                 return VOBSUB;
1127         titleindex = ghb_settings_combo_int(ud->settings, "title");
1128         if (titleindex < 0)
1129                 return VOBSUB;
1130
1131         hb_list_t  * list;
1132         hb_title_t * title;
1133         hb_subtitle_t * sub;
1134
1135         if (h_scan == NULL) return VOBSUB;
1136         list = hb_get_titles( h_scan );
1137         if( !hb_list_count( list ) )
1138         {
1139                 /* No valid title, stop right there */
1140                 return VOBSUB;
1141         }
1142         title = hb_list_item( list, titleindex );
1143         if (title == NULL) return VOBSUB;       // Bad titleindex
1144         sub = hb_list_item( title->list_subtitle, track);
1145         if (sub != NULL)
1146                 return sub->source;
1147         else
1148                 return VOBSUB;
1149 }
1150
1151 const char*
1152 ghb_subtitle_source_name(gint source)
1153 {
1154         const gchar * name = "Unknown";
1155         switch (source)
1156         {
1157                 case VOBSUB:
1158                         name = "VOBSUB";
1159                         break;
1160                 case TX3GSUB:
1161                         name = "TX3G";
1162                         break;
1163                 case UTF8SUB:
1164                         name = "UTF8";
1165                         break;
1166                 case CC708SUB:
1167                 case CC608SUB:
1168                         name = "CC";
1169                         break;
1170                 case SRTSUB:
1171                         name = "SRT";
1172                         break;
1173                 case SSASUB:
1174                         name = "SSA";
1175                         break;
1176                 default:
1177                         break;
1178         }
1179         return name;
1180 }
1181
1182 const char*
1183 ghb_subtitle_track_source_name(signal_user_data_t *ud, gint track)
1184 {
1185         gint titleindex;
1186         const gchar * name = "Unknown";
1187
1188         if (track == -2)
1189         {
1190                 name = "SRT";
1191                 goto done;
1192         }
1193         if (track == -1)
1194         {
1195                 name = "Bitmap";
1196                 goto done;
1197         }
1198
1199         titleindex = ghb_settings_combo_int(ud->settings, "title");
1200         if (titleindex < 0)
1201                 goto done;
1202
1203         hb_list_t  * list;
1204         hb_title_t * title;
1205         hb_subtitle_t * sub;
1206
1207         if (h_scan == NULL)
1208                 goto done;
1209         list = hb_get_titles( h_scan );
1210         if( !hb_list_count( list ) )
1211                 goto done;
1212
1213         title = hb_list_item( list, titleindex );
1214         if (title == NULL)
1215                 goto done;
1216
1217         sub = hb_list_item( title->list_subtitle, track);
1218         if (sub != NULL)
1219         {
1220                 name = ghb_subtitle_source_name(sub->source);
1221         }
1222
1223 done:
1224         return name;
1225 }
1226
1227 gchar*
1228 ghb_subtitle_track_lang(signal_user_data_t *ud, gint track)
1229 {
1230         gint titleindex;
1231
1232         titleindex = ghb_settings_combo_int(ud->settings, "title");
1233         if (titleindex < 0)
1234                 goto fail;
1235         if (track == -1)
1236                 return ghb_get_user_audio_lang(ud, titleindex, 0);
1237         if (track < 0)
1238                 goto fail;
1239
1240         hb_list_t  * list;
1241         hb_title_t * title;
1242         hb_subtitle_t * sub;
1243
1244         if (h_scan == NULL)
1245                 goto fail;
1246
1247         list = hb_get_titles( h_scan );
1248         if( !hb_list_count( list ) )
1249         {
1250                 /* No valid title, stop right there */
1251                 goto fail;
1252         }
1253         title = hb_list_item( list, titleindex );
1254         if (title == NULL)      // Bad titleindex
1255                 goto fail;
1256         sub = hb_list_item( title->list_subtitle, track);
1257         if (sub != NULL)
1258                 return g_strdup(sub->iso639_2);
1259
1260 fail:
1261         return g_strdup("und");
1262 }
1263
1264 gint
1265 ghb_get_title_number(gint titleindex)
1266 {
1267         hb_list_t  * list;
1268         hb_title_t * title;
1269
1270         if (h_scan == NULL) return 1;
1271         list = hb_get_titles( h_scan );
1272         if( !hb_list_count( list ) )
1273         {
1274                 /* No valid title, stop right there */
1275                 return 1;
1276         }
1277         title = hb_list_item( list, titleindex );
1278         if (title == NULL) return 1;    // Bad titleindex
1279         return title->index;
1280 }
1281
1282 static hb_audio_config_t*
1283 get_hb_audio(gint titleindex, gint track)
1284 {
1285         hb_list_t  * list;
1286         hb_title_t * title;
1287     hb_audio_config_t *audio = NULL;
1288
1289     if (h_scan == NULL) return NULL;
1290         list = hb_get_titles( h_scan );
1291         if( !hb_list_count( list ) )
1292         {
1293                 /* No valid title, stop right there */
1294                 return NULL;
1295         }
1296     title = hb_list_item( list, titleindex );
1297         if (title == NULL) return NULL; // Bad titleindex
1298         if (!hb_list_count(title->list_audio))
1299         {
1300                 return NULL;
1301         }
1302     audio = (hb_audio_config_t *)hb_list_audio_config_item(title->list_audio, track);
1303         return audio;
1304 }
1305
1306 static gint
1307 search_rates(hb_rate_t *rates, gint rate, gint count)
1308 {
1309         gint ii;
1310         for (ii = 0; ii < count; ii++)
1311         {
1312                 if (rates[ii].rate == rate)
1313                         return ii;
1314         }
1315         return -1;
1316 }
1317
1318 static gboolean find_combo_item_by_int(GtkTreeModel *store, gint value, GtkTreeIter *iter);
1319
1320 static GtkListStore*
1321 get_combo_box_store(GtkBuilder *builder, const gchar *name)
1322 {
1323         GtkComboBox *combo;
1324         GtkListStore *store;
1325
1326         g_debug("get_combo_box_store() %s\n", name);
1327         // First modify the combobox model to allow greying out of options
1328         combo = GTK_COMBO_BOX(GHB_WIDGET(builder, name));
1329         store = GTK_LIST_STORE(gtk_combo_box_get_model (combo));
1330         return store;
1331 }
1332
1333 static void
1334 grey_combo_box_item(GtkBuilder *builder, const gchar *name, gint value, gboolean grey)
1335 {
1336         GtkListStore *store;
1337         GtkTreeIter iter;
1338
1339         store = get_combo_box_store(builder, name);
1340         if (find_combo_item_by_int(GTK_TREE_MODEL(store), value, &iter))
1341         {
1342                 gtk_list_store_set(store, &iter,
1343                                                    1, !grey,
1344                                                    -1);
1345         }
1346 }
1347
1348 void
1349 ghb_grey_combo_options(GtkBuilder *builder)
1350 {
1351         GtkWidget *widget;
1352         gint container, track, titleindex, acodec;
1353     hb_audio_config_t *audio = NULL;
1354         GValue *gval;
1355
1356         widget = GHB_WIDGET (builder, "title");
1357         gval = ghb_widget_value(widget);
1358         titleindex = ghb_lookup_combo_int("title", gval);
1359         ghb_value_free(gval);
1360         widget = GHB_WIDGET (builder, "AudioTrack");
1361         gval = ghb_widget_value(widget);
1362         track = ghb_lookup_combo_int("AudioTrack", gval);
1363         ghb_value_free(gval);
1364         audio = get_hb_audio(titleindex, track);
1365         widget = GHB_WIDGET (builder, "FileFormat");
1366         gval = ghb_widget_value(widget);
1367         container = ghb_lookup_combo_int("FileFormat", gval);
1368         ghb_value_free(gval);
1369
1370         grey_combo_box_item(builder, "x264_analyse", 3, TRUE);
1371         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_FAAC, FALSE);
1372         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_LAME, FALSE);
1373         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_VORBIS, FALSE);
1374
1375         gboolean allow_dca = TRUE;
1376         allow_dca = (container != HB_MUX_MP4);
1377
1378         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_AC3, FALSE);
1379         if (allow_dca)
1380                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_DCA, FALSE);
1381         else
1382                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_DCA, TRUE);
1383
1384         if (audio && audio->in.codec != HB_ACODEC_AC3)
1385         {
1386                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_AC3, TRUE);
1387         }
1388         if (audio && audio->in.codec != HB_ACODEC_DCA)
1389         {
1390                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_DCA, TRUE);
1391         }
1392         grey_combo_box_item(builder, "VideoEncoder", HB_VCODEC_THEORA, FALSE);
1393
1394         widget = GHB_WIDGET (builder, "AudioEncoder");
1395         gval = ghb_widget_value(widget);
1396         acodec = ghb_lookup_combo_int("AudioEncoder", gval);
1397         ghb_value_free(gval);
1398         if (acodec != HB_ACODEC_AC3)
1399         {
1400                 grey_combo_box_item(builder, "AudioMixdown", 0, TRUE);
1401         }
1402         if (container == HB_MUX_MP4)
1403         {
1404                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_VORBIS, TRUE);
1405                 grey_combo_box_item(builder, "VideoEncoder", HB_VCODEC_THEORA, TRUE);
1406         }
1407
1408         gboolean allow_mono = TRUE;
1409         gboolean allow_stereo = TRUE;
1410         gboolean allow_dolby = TRUE;
1411         gboolean allow_dpl2 = TRUE;
1412         gboolean allow_6ch = TRUE;
1413         allow_mono = TRUE;
1414         allow_6ch = acodec & ~HB_ACODEC_LAME;
1415         if (audio)
1416         {
1417                 gint layout = audio->in.channel_layout & HB_INPUT_CH_LAYOUT_DISCRETE_NO_LFE_MASK;
1418                 allow_stereo =
1419                         ((layout == HB_INPUT_CH_LAYOUT_MONO && !allow_mono) || layout >= HB_INPUT_CH_LAYOUT_STEREO);
1420                 allow_dolby =
1421                         (layout == HB_INPUT_CH_LAYOUT_3F1R) ||
1422                         (layout == HB_INPUT_CH_LAYOUT_3F2R) ||
1423                         (layout == HB_INPUT_CH_LAYOUT_DOLBY);
1424                 allow_dpl2 = (layout == HB_INPUT_CH_LAYOUT_3F2R);
1425                 allow_6ch = allow_6ch &&
1426                         (layout == HB_INPUT_CH_LAYOUT_3F2R) &&
1427                         (audio->in.channel_layout & HB_INPUT_CH_LAYOUT_HAS_LFE);
1428         }
1429         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_MONO, !allow_mono);
1430         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_STEREO, !allow_stereo);
1431         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_DOLBY, !allow_dolby);
1432         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_DOLBYPLII, !allow_dpl2);
1433         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_6CH, !allow_6ch);
1434 }
1435
1436 gint
1437 ghb_get_best_audio_bitrate(gint acodec, gint br, gint channels)
1438 {
1439         if (acodec & HB_ACODEC_FAAC)
1440         {
1441                 int maxbr;
1442
1443                 if (channels == 2)
1444                         maxbr = 320;
1445                 else
1446                         maxbr = 768;
1447                 if (br > maxbr)
1448                         br = maxbr;
1449         }
1450         return br;
1451 }
1452
1453 gint
1454 ghb_get_best_mix(gint titleindex, gint track, gint acodec, gint mix)
1455 {
1456     hb_audio_config_t *audio = NULL;
1457         gboolean allow_mono = TRUE;
1458         gboolean allow_stereo = TRUE;
1459         gboolean allow_dolby = TRUE;
1460         gboolean allow_dpl2 = TRUE;
1461         gboolean allow_6ch = TRUE;
1462
1463         if (acodec & (HB_ACODEC_AC3 | HB_ACODEC_DCA))
1464         {
1465                 // Audio codec pass-thru.  No mixdown
1466                 return 0;
1467         }
1468         audio = get_hb_audio(titleindex, track);
1469         if (audio)
1470         {
1471                 allow_mono = TRUE;
1472                 gint layout = audio->in.channel_layout & HB_INPUT_CH_LAYOUT_DISCRETE_NO_LFE_MASK;
1473                 allow_stereo =
1474                         ((layout == HB_INPUT_CH_LAYOUT_MONO && !allow_mono) || layout >= HB_INPUT_CH_LAYOUT_STEREO);
1475                 allow_dolby =
1476                         (layout == HB_INPUT_CH_LAYOUT_3F1R) ||
1477                         (layout == HB_INPUT_CH_LAYOUT_3F2R) ||
1478                         (layout == HB_INPUT_CH_LAYOUT_DOLBY);
1479                 allow_dpl2 = (layout == HB_INPUT_CH_LAYOUT_3F2R);
1480                 allow_6ch =
1481                         (acodec & ~HB_ACODEC_LAME) &&
1482                         (layout == HB_INPUT_CH_LAYOUT_3F2R) &&
1483                         (audio->in.channel_layout & HB_INPUT_CH_LAYOUT_HAS_LFE);
1484         }
1485         gboolean greater = FALSE;
1486         if (mix == 0)
1487         {
1488                 // If no mix is specified, select the best available.
1489                 mix = HB_AMIXDOWN_6CH;
1490         }
1491         if (mix == HB_AMIXDOWN_6CH)
1492         {
1493                 greater = TRUE;
1494                 if (allow_6ch) return HB_AMIXDOWN_6CH;
1495         }
1496         if (mix == HB_AMIXDOWN_DOLBYPLII || greater)
1497         {
1498                 greater = TRUE;
1499                 if (allow_dpl2) return HB_AMIXDOWN_DOLBYPLII;
1500         }
1501         if (mix == HB_AMIXDOWN_DOLBY || greater)
1502         {
1503                 greater = TRUE;
1504                 if (allow_dolby) return HB_AMIXDOWN_DOLBY;
1505         }
1506         if (mix == HB_AMIXDOWN_STEREO || greater)
1507         {
1508                 greater = TRUE;
1509                 if (allow_stereo) return HB_AMIXDOWN_STEREO;
1510         }
1511         if (mix == HB_AMIXDOWN_MONO || greater)
1512         {
1513                 greater = TRUE;
1514                 if (allow_mono) return HB_AMIXDOWN_MONO;
1515         }
1516         if (allow_stereo) return HB_AMIXDOWN_STEREO;
1517         if (allow_dolby) return HB_AMIXDOWN_DOLBY;
1518         if (allow_dpl2) return HB_AMIXDOWN_DOLBYPLII;
1519         if (allow_6ch) return HB_AMIXDOWN_6CH;
1520         return 0;
1521 }
1522
1523 // Set up the model for the combo box
1524 static void
1525 init_combo_box(GtkBuilder *builder, const gchar *name)
1526 {
1527         GtkComboBox *combo;
1528         GtkListStore *store;
1529         GtkCellRenderer *cell;
1530
1531         g_debug("init_combo_box() %s\n", name);
1532         // First modify the combobox model to allow greying out of options
1533         combo = GTK_COMBO_BOX(GHB_WIDGET(builder, name));
1534         if (combo == NULL)
1535                 return;
1536         // Store contains:
1537         // 1 - String to display
1538         // 2 - bool indicating whether the entry is selectable (grey or not)
1539         // 3 - String that is used for presets
1540         // 4 - Int value determined by backend
1541         // 5 - String value determined by backend
1542         store = gtk_list_store_new(5, G_TYPE_STRING, G_TYPE_BOOLEAN,
1543                                                            G_TYPE_STRING, G_TYPE_DOUBLE, G_TYPE_STRING);
1544         gtk_combo_box_set_model(combo, GTK_TREE_MODEL(store));
1545
1546         if (GTK_WIDGET_TYPE(combo) == GTK_TYPE_COMBO_BOX)
1547         {
1548                 gtk_cell_layout_clear(GTK_CELL_LAYOUT(combo));
1549         cell = GTK_CELL_RENDERER(gtk_cell_renderer_text_new());
1550         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), cell, TRUE);
1551         gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), cell,
1552                 "markup", 0, "sensitive", 1, NULL);
1553         }
1554         else
1555         { // Combo box entry
1556                 gtk_combo_box_entry_set_text_column(GTK_COMBO_BOX_ENTRY(combo), 0);
1557         }
1558 }
1559
1560 static void
1561 audio_samplerate_opts_set(GtkBuilder *builder, const gchar *name, hb_rate_t *rates, gint count)
1562 {
1563         GtkTreeIter iter;
1564         GtkListStore *store;
1565         gint ii;
1566         gchar *str;
1567
1568         g_debug("audio_samplerate_opts_set ()\n");
1569         store = get_combo_box_store(builder, name);
1570         gtk_list_store_clear(store);
1571         // Add an item for "Same As Source"
1572         gtk_list_store_append(store, &iter);
1573         gtk_list_store_set(store, &iter,
1574                                            0, "<small>Same as source</small>",
1575                                            1, TRUE,
1576                                            2, "source",
1577                                            3, 0.0,
1578                                            4, "source",
1579                                            -1);
1580         for (ii = 0; ii < count; ii++)
1581         {
1582                 gtk_list_store_append(store, &iter);
1583                 str = g_strdup_printf("<small>%s</small>", rates[ii].string);
1584                 gtk_list_store_set(store, &iter,
1585                                                    0, str,
1586                                                    1, TRUE,
1587                                                    2, rates[ii].string,
1588                                                    3, (gdouble)rates[ii].rate,
1589                                                    4, rates[ii].string,
1590                                                    -1);
1591                 g_free(str);
1592         }
1593 }
1594
1595 static void
1596 video_rate_opts_set(GtkBuilder *builder, const gchar *name, hb_rate_t *rates, gint count)
1597 {
1598         GtkTreeIter iter;
1599         GtkListStore *store;
1600         gint ii;
1601
1602         g_debug("video_rate_opts_set ()\n");
1603         store = get_combo_box_store(builder, name);
1604         gtk_list_store_clear(store);
1605         // Add an item for "Same As Source"
1606         gtk_list_store_append(store, &iter);
1607         gtk_list_store_set(store, &iter,
1608                                            0, "Same as source",
1609                                            1, TRUE,
1610                                            2, "source",
1611                                            3, 0.0,
1612                                            4, "source",
1613                                            -1);
1614         for (ii = 0; ii < count; ii++)
1615         {
1616                 gchar *desc = "";
1617                 gchar *option;
1618                 if (strcmp(rates[ii].string, "23.976") == 0)
1619                 {
1620                         desc = "(NTSC Film)";
1621                 }
1622                 else if (strcmp(rates[ii].string, "25") == 0)
1623                 {
1624                         desc = "(PAL Film/Video)";
1625                 }
1626                 else if (strcmp(rates[ii].string, "29.97") == 0)
1627                 {
1628                         desc = "(NTSC Video)";
1629                 }
1630                 option = g_strdup_printf ("%s %s", rates[ii].string, desc);
1631                 gtk_list_store_append(store, &iter);
1632                 gtk_list_store_set(store, &iter,
1633                                                    0, option,
1634                                                    1, TRUE,
1635                                                    2, rates[ii].string,
1636                                                    3, (gdouble)rates[ii].rate,
1637                                                    4, rates[ii].string,
1638                                                    -1);
1639                 g_free(option);
1640         }
1641 }
1642
1643 static void
1644 mix_opts_set(GtkBuilder *builder, const gchar *name)
1645 {
1646         GtkTreeIter iter;
1647         GtkListStore *store;
1648         gint ii;
1649         gchar *str;
1650
1651         g_debug("mix_opts_set ()\n");
1652         store = get_combo_box_store(builder, name);
1653         gtk_list_store_clear(store);
1654         gtk_list_store_append(store, &iter);
1655         gtk_list_store_set(store, &iter,
1656                                            0, "<small>None</small>",
1657                                            1, TRUE,
1658                                            2, "none",
1659                                            3, 0.0,
1660                                            4, "none",
1661                                            -1);
1662         for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
1663         {
1664                 gtk_list_store_append(store, &iter);
1665                 str = g_strdup_printf("<small>%s</small>",
1666                         hb_audio_mixdowns[ii].human_readable_name);
1667                 gtk_list_store_set(store, &iter,
1668                                                    0, str,
1669                                                    1, TRUE,
1670                                                    2, hb_audio_mixdowns[ii].short_name,
1671                                                    3, (gdouble)hb_audio_mixdowns[ii].amixdown,
1672                                                    4, hb_audio_mixdowns[ii].internal_name,
1673                                                    -1);
1674                 g_free(str);
1675         }
1676 }
1677
1678 static void
1679 srt_codeset_opts_set(GtkBuilder *builder, const gchar *name)
1680 {
1681         GtkTreeIter iter;
1682         GtkListStore *store;
1683         gint ii;
1684
1685         g_debug("srt_codeset_opts_set ()\n");
1686         store = get_combo_box_store(builder, name);
1687         gtk_list_store_clear(store);
1688         for (ii = 0; ii < SRT_TABLE_SIZE; ii++)
1689         {
1690                 gtk_list_store_append(store, &iter);
1691                 gtk_list_store_set(store, &iter,
1692                                                    0, srt_codeset_table[ii],
1693                                                    1, TRUE,
1694                                                    2, srt_codeset_table[ii],
1695                                                    3, (gdouble)ii,
1696                                                    4, srt_codeset_table[ii],
1697                                                    -1);
1698         }
1699         GtkComboBoxEntry *cbe;
1700
1701         cbe = GTK_COMBO_BOX_ENTRY(GHB_WIDGET(builder, name));
1702         //gtk_combo_box_entry_set_text_column(cbe, 0);
1703 }
1704
1705 static void
1706 language_opts_set(GtkBuilder *builder, const gchar *name)
1707 {
1708         GtkTreeIter iter;
1709         GtkListStore *store;
1710         gint ii;
1711
1712         g_debug("language_opts_set ()\n");
1713         store = get_combo_box_store(builder, name);
1714         gtk_list_store_clear(store);
1715         for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
1716         {
1717                 const gchar *lang;
1718
1719                 if (ghb_language_table[ii].native_name[0] != 0)
1720                         lang = ghb_language_table[ii].native_name;
1721                 else
1722                         lang = ghb_language_table[ii].eng_name;
1723
1724                 gtk_list_store_append(store, &iter);
1725                 gtk_list_store_set(store, &iter,
1726                                                    0, lang,
1727                                                    1, TRUE,
1728                                                    2, ghb_language_table[ii].iso639_2,
1729                                                    3, (gdouble)ii,
1730                                                    4, ghb_language_table[ii].iso639_1,
1731                                                    -1);
1732         }
1733 }
1734
1735 static gchar **titles = NULL;
1736
1737 void
1738 title_opts_set(GtkBuilder *builder, const gchar *name)
1739 {
1740         GtkTreeIter iter;
1741         GtkListStore *store;
1742         hb_list_t  * list = NULL;
1743         hb_title_t * title = NULL;
1744         gint ii;
1745         gint count = 0;
1746
1747         g_debug("title_opts_set ()\n");
1748         store = get_combo_box_store(builder, name);
1749         gtk_list_store_clear(store);
1750         if (h_scan != NULL)
1751         {
1752                 list = hb_get_titles( h_scan );
1753                 count = hb_list_count( list );
1754                 if (count > 100) count = 100;
1755         }
1756         if (titles) g_strfreev(titles);
1757         if (title_opts.map) g_free(title_opts.map);
1758         if (count > 0)
1759         {
1760                 title_opts.count = count;
1761                 title_opts.map = g_malloc(count*sizeof(options_map_t));
1762                 titles = g_malloc((count+1) * sizeof(gchar*));
1763         }
1764         else
1765         {
1766                 title_opts.count = 1;
1767                 title_opts.map = g_malloc(sizeof(options_map_t));
1768                 titles = NULL;
1769         }
1770         if( count <= 0 )
1771         {
1772                 // No titles.  Fill in a default.
1773                 gtk_list_store_append(store, &iter);
1774                 gtk_list_store_set(store, &iter,
1775                                                    0, "No Titles",
1776                                                    1, TRUE,
1777                                                    2, "none",
1778                                                    3, -1.0,
1779                                                    4, "none",
1780                                                    -1);
1781                 title_opts.map[0].option = "No Titles";
1782                 title_opts.map[0].shortOpt = "none";
1783                 title_opts.map[0].ivalue = -1;
1784                 title_opts.map[0].svalue = "none";
1785                 return;
1786         }
1787         for (ii = 0; ii < count; ii++)
1788         {
1789                 title = (hb_title_t*)hb_list_item(list, ii);
1790                 if (title->type == HB_STREAM_TYPE)
1791                 {
1792                         if (title->duration != 0)
1793                         {
1794                                 titles[ii]  = g_strdup_printf ("%d - %02dh%02dm%02ds - %s",
1795                                         title->index, title->hours, title->minutes, title->seconds,
1796                                         title->name);
1797                         }
1798                         else
1799                         {
1800                                 titles[ii]  = g_strdup_printf ("%d - %s",
1801                                                                                 title->index, title->name);
1802                         }
1803                 }
1804                 else
1805                 {
1806                         if (title->duration != 0)
1807                         {
1808                                 titles[ii]  = g_strdup_printf ("%d - %02dh%02dm%02ds",
1809                                         title->index, title->hours, title->minutes, title->seconds);
1810                         }
1811                         else
1812                         {
1813                                 titles[ii]  = g_strdup_printf ("%d - Unknown Length",
1814                                                                                 title->index);
1815                         }
1816                 }
1817                 gtk_list_store_append(store, &iter);
1818                 gtk_list_store_set(store, &iter,
1819                                                    0, titles[ii],
1820                                                    1, TRUE,
1821                                                    2, titles[ii],
1822                                                    3, (gdouble)ii,
1823                                                    4, titles[ii],
1824                                                    -1);
1825                 title_opts.map[ii].option = titles[ii];
1826                 title_opts.map[ii].shortOpt = titles[ii];
1827                 title_opts.map[ii].ivalue = ii;
1828                 title_opts.map[ii].svalue = titles[ii];
1829         }
1830         titles[ii] = NULL;
1831 }
1832
1833 static gboolean
1834 find_combo_item_by_int(GtkTreeModel *store, gint value, GtkTreeIter *iter)
1835 {
1836         gdouble ivalue;
1837         gboolean foundit = FALSE;
1838
1839         if (gtk_tree_model_get_iter_first (store, iter))
1840         {
1841                 do
1842                 {
1843                         gtk_tree_model_get(store, iter, 3, &ivalue, -1);
1844                         if (value == (int)ivalue)
1845                         {
1846                                 foundit = TRUE;
1847                                 break;
1848                         }
1849                 } while (gtk_tree_model_iter_next (store, iter));
1850         }
1851         return foundit;
1852 }
1853
1854 void
1855 audio_track_opts_set(GtkBuilder *builder, const gchar *name, gint titleindex)
1856 {
1857         GtkTreeIter iter;
1858         GtkListStore *store;
1859         hb_list_t  * list = NULL;
1860         hb_title_t * title = NULL;
1861     hb_audio_config_t * audio;
1862         gint ii;
1863         gint count = 0;
1864         gchar *str;
1865
1866         g_debug("audio_track_opts_set ()\n");
1867         store = get_combo_box_store(builder, name);
1868         gtk_list_store_clear(store);
1869         if (h_scan != NULL)
1870         {
1871                 list = hb_get_titles( h_scan );
1872             title = (hb_title_t*)hb_list_item( list, titleindex );
1873                 if (title != NULL)
1874                 {
1875                         count = hb_list_count( title->list_audio );
1876                 }
1877         }
1878         if (count > 100) count = 100;
1879         if (audio_track_opts.map) g_free(audio_track_opts.map);
1880         if (count > 0)
1881         {
1882                 audio_track_opts.count = count;
1883                 audio_track_opts.map = g_malloc(count*sizeof(options_map_t));
1884         }
1885         else
1886         {
1887                 audio_track_opts.count = 1;
1888                 audio_track_opts.map = g_malloc(sizeof(options_map_t));
1889         }
1890         if( count <= 0 )
1891         {
1892                 // No audio. set some default
1893                 gtk_list_store_append(store, &iter);
1894                 gtk_list_store_set(store, &iter,
1895                                                    0, "<small>No Audio</small>",
1896                                                    1, TRUE,
1897                                                    2, "none",
1898                                                    3, -1.0,
1899                                                    4, "none",
1900                                                    -1);
1901                 audio_track_opts.map[0].option = "No Audio";
1902                 audio_track_opts.map[0].shortOpt = "none";
1903                 audio_track_opts.map[0].ivalue = -1;
1904                 audio_track_opts.map[0].svalue = "none";
1905                 return;
1906         }
1907         index_str_init(count-1);
1908         for (ii = 0; ii < count; ii++)
1909         {
1910         audio = (hb_audio_config_t *) hb_list_audio_config_item( title->list_audio, ii );
1911                 gtk_list_store_append(store, &iter);
1912                 str = g_strdup_printf("<small>%s</small>", audio->lang.description);
1913                 gtk_list_store_set(store, &iter,
1914                                                    0, str,
1915                                                    1, TRUE,
1916                                                    2, index_str[ii],
1917                                                    3, (gdouble)ii,
1918                                                    4, index_str[ii],
1919                                                    -1);
1920                 g_free(str);
1921                 audio_track_opts.map[ii].option = audio->lang.description,
1922                 audio_track_opts.map[ii].shortOpt = index_str[ii];
1923                 audio_track_opts.map[ii].ivalue = ii;
1924                 audio_track_opts.map[ii].svalue = index_str[ii];
1925         }
1926 }
1927
1928 void
1929 subtitle_track_opts_set(GtkBuilder *builder, const gchar *name, gint titleindex)
1930 {
1931         GtkTreeIter iter;
1932         GtkListStore *store;
1933         hb_list_t  * list = NULL;
1934         hb_title_t * title = NULL;
1935         hb_subtitle_t * subtitle;
1936         gint ii, count = 0;
1937         static char ** options = NULL;
1938
1939         g_debug("subtitle_track_opts_set ()\n");
1940         store = get_combo_box_store(builder, name);
1941         gtk_list_store_clear(store);
1942         if (h_scan != NULL)
1943         {
1944                 list = hb_get_titles( h_scan );
1945             title = (hb_title_t*)hb_list_item( list, titleindex );
1946                 if (title != NULL)
1947                 {
1948                         count = hb_list_count( title->list_subtitle );
1949                 }
1950         }
1951         if (count > 100) count = 100;
1952         if (subtitle_opts.map) g_free(subtitle_opts.map);
1953         if (count > 0)
1954         {
1955                 subtitle_opts.count = count+1;
1956                 subtitle_opts.map = g_malloc((count+1)*sizeof(options_map_t));
1957         }
1958         else
1959         {
1960                 subtitle_opts.count = LANG_TABLE_SIZE+1;
1961                 subtitle_opts.map = g_malloc((LANG_TABLE_SIZE+1)*sizeof(options_map_t));
1962         }
1963         gtk_list_store_append(store, &iter);
1964         gtk_list_store_set(store, &iter,
1965                                            0, "Foreign Audio Search",
1966                                            1, TRUE,
1967                                            2, "-1",
1968                                            3, -1.0,
1969                                            4, "auto",
1970                                            -1);
1971         subtitle_opts.map[0].option = "Foreign Audio Search";
1972         subtitle_opts.map[0].shortOpt = "-1";
1973         subtitle_opts.map[0].ivalue = -1;
1974         subtitle_opts.map[0].svalue = "auto";
1975         if (count > 0)
1976         {
1977                 if (options != NULL)
1978                         g_strfreev(options);
1979                 options = g_malloc((count+1)*sizeof(gchar*));
1980                 index_str_init(count-1);
1981                 for (ii = 0; ii < count; ii++)
1982                 {
1983                 subtitle = (hb_subtitle_t *)hb_list_item(title->list_subtitle, ii);
1984                         // Skip subtitles that must be burned if there is already
1985                         // a burned subtitle in the list
1986 #if 0
1987                         if (subtitle->source == VOBSUB)
1988                         {
1989                                 options[ii] = g_strdup_printf("%d - %s", ii+1, subtitle->lang);
1990                         }
1991                         else
1992 #endif
1993                         {
1994                                 options[ii] = g_strdup_printf("%d - %s (%s)", ii+1,
1995                                         subtitle->lang,
1996                                         ghb_subtitle_source_name(subtitle->source));
1997                         }
1998                         subtitle_opts.map[ii+1].option = options[ii];
1999                         subtitle_opts.map[ii+1].shortOpt = index_str[ii];
2000                         subtitle_opts.map[ii+1].ivalue = ii;
2001                         subtitle_opts.map[ii+1].svalue = subtitle->iso639_2;
2002                         gtk_list_store_append(store, &iter);
2003                         gtk_list_store_set(store, &iter,
2004                                                 0, options[ii],
2005                                                 1, TRUE,
2006                                                 2, index_str[ii],
2007                                                 3, (gdouble)ii,
2008                                                 4, subtitle->iso639_2,
2009                                                 -1);
2010                 }
2011                 options[count] = NULL;
2012         }
2013         else
2014         {
2015                 index_str_init(LANG_TABLE_SIZE-1);
2016                 for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
2017                 {
2018                         const gchar *lang;
2019
2020                         if (ghb_language_table[ii].native_name[0] != 0)
2021                                 lang = ghb_language_table[ii].native_name;
2022                         else
2023                                 lang = ghb_language_table[ii].eng_name;
2024
2025                         subtitle_opts.map[ii+1].option = lang;
2026                         subtitle_opts.map[ii+1].shortOpt = index_str[ii];
2027                         subtitle_opts.map[ii+1].ivalue = ii;
2028                         subtitle_opts.map[ii+1].svalue = ghb_language_table[ii].iso639_2;
2029                         gtk_list_store_append(store, &iter);
2030                         gtk_list_store_set(store, &iter,
2031                                         0, lang,
2032                                         1, TRUE,
2033                                         2, index_str[ii],
2034                                         3, (gdouble)ii,
2035                                         4, ghb_language_table[ii].iso639_2,
2036                                         -1);
2037                 }
2038         }
2039 }
2040
2041 gint
2042 ghb_longest_title()
2043 {
2044         hb_list_t  * list;
2045         hb_title_t * title;
2046         gint ii;
2047         gint count = 0;
2048         gint titleindex = 0;
2049         gint feature;
2050
2051         g_debug("ghb_longest_title ()\n");
2052         if (h_scan == NULL) return 0;
2053         list = hb_get_titles( h_scan );
2054         count = hb_list_count( list );
2055         if (count > 100) count = 100;
2056         if (count < 1) return 0;
2057         title = (hb_title_t*)hb_list_item(list, 0);
2058         feature = title->job->feature;
2059         for (ii = 0; ii < count; ii++)
2060         {
2061                 title = (hb_title_t*)hb_list_item(list, ii);
2062                 if (title->index == feature)
2063                 {
2064                         return ii;
2065                 }
2066         }
2067         return titleindex;
2068 }
2069
2070 gchar*
2071 ghb_get_source_audio_lang(gint titleindex, gint track)
2072 {
2073         hb_list_t  * list;
2074         hb_title_t * title;
2075     hb_audio_config_t * audio;
2076         gchar *lang = NULL;
2077
2078         g_debug("ghb_lookup_1st_audio_lang ()\n");
2079         if (h_scan == NULL)
2080                 return NULL;
2081         list = hb_get_titles( h_scan );
2082     title = (hb_title_t*)hb_list_item( list, titleindex );
2083         if (title == NULL)
2084                 return NULL;
2085         if (hb_list_count( title->list_audio ) <= track)
2086                 return NULL;
2087
2088         audio = hb_list_audio_config_item(title->list_audio, track);
2089         if (audio == NULL)
2090                 return NULL;
2091
2092         lang = g_strdup(audio->lang.iso639_2);
2093         return lang;
2094 }
2095
2096 static gboolean*
2097 get_track_used(gint acodec, GHashTable *track_indices, gint count)
2098 {
2099         gboolean *used;
2100
2101         used = g_hash_table_lookup(track_indices, &acodec);
2102         if (used == NULL)
2103         {
2104                 gint *key;
2105
2106                 used = g_malloc0(count * sizeof(gboolean));
2107                 key = g_malloc(sizeof(gint));
2108                 *key = acodec;
2109                 g_hash_table_insert(track_indices, key, used);
2110         }
2111         return used;
2112 }
2113
2114 gint
2115 ghb_find_audio_track(
2116         gint titleindex,
2117         const gchar *lang,
2118         gint acodec,
2119         gint fallback_acodec,
2120         GHashTable *track_indices)
2121 {
2122         hb_list_t  * list;
2123         hb_title_t * title;
2124         hb_audio_config_t * audio;
2125         gint ii;
2126         gint count = 0;
2127         gint track = -1;
2128         gint max_chan = 0;
2129         gboolean *used = NULL;
2130         gboolean *passthru_used;
2131         gint try_acodec;
2132         gint passthru_acodec;
2133         gboolean passthru;
2134
2135         g_debug("find_audio_track ()\n");
2136         if (h_scan == NULL) return -1;
2137         list = hb_get_titles( h_scan );
2138         title = (hb_title_t*)hb_list_item( list, titleindex );
2139         if (title != NULL)
2140         {
2141                 count = hb_list_count( title->list_audio );
2142         }
2143         if (count > 10) count = 10;
2144         // Try to find an item that matches the preferred language and
2145         // the passthru codec type
2146         passthru = (acodec & (HB_ACODEC_AC3 | HB_ACODEC_DCA)) != 0;
2147         if (passthru)
2148         {
2149                 for (ii = 0; ii < count; ii++)
2150                 {
2151                         gint channels;
2152
2153                         audio = (hb_audio_config_t*)hb_list_audio_config_item(
2154                                                                                                         title->list_audio, ii );
2155                         passthru_acodec = (HB_ACODEC_AC3 | HB_ACODEC_DCA) & audio->in.codec;
2156                         // Is the source track use a passthru capable codec?
2157                         if (passthru_acodec == 0)
2158                                 continue;
2159                         used = get_track_used(passthru_acodec, track_indices, count);
2160                         // Has the track already been used with this codec?
2161                         if (used[ii])
2162                                 continue;
2163
2164                         channels = HB_INPUT_CH_LAYOUT_GET_DISCRETE_COUNT(
2165                                                                                                         audio->in.channel_layout);
2166                         // Find a track that is not visually impaired or dirctor's
2167                         // commentary, and has the highest channel count.
2168                         if ((audio->lang.type < 2) &&
2169                                 ((strcmp(lang, audio->lang.iso639_2) == 0) ||
2170                                 (strcmp(lang, "und") == 0)))
2171                         {
2172                                 if (channels > max_chan)
2173                                 {
2174                                         track = ii;
2175                                         max_chan = channels;
2176                                 }
2177                         }
2178                 }
2179                 try_acodec = fallback_acodec;
2180         }
2181         else
2182         {
2183                 try_acodec = acodec;
2184         }
2185         if (track > -1)
2186         {
2187                 used[track] = TRUE;
2188                 return track;
2189         }
2190         // Try to find an item that matches the preferred language
2191         used = get_track_used(try_acodec, track_indices, count);
2192         for (ii = 0; ii < count; ii++)
2193         {
2194                 // Has the track already been used with this codec?
2195                 if (used[ii])
2196                         continue;
2197                 audio = (hb_audio_config_t*)hb_list_audio_config_item(
2198                                                                                                 title->list_audio, ii );
2199                 passthru_acodec = (HB_ACODEC_AC3 | HB_ACODEC_DCA) & audio->in.codec;
2200                 if (passthru_acodec && passthru)
2201                 {
2202                         passthru_used = get_track_used(passthru_acodec, track_indices, count);
2203                         // Has the track already been used with this codec for passthru?
2204                         if (passthru_used[ii])
2205                                 continue;
2206                 }
2207                 // Find a track that is not visually impaired or dirctor's commentary
2208                 if ((audio->lang.type < 2) &&
2209                         ((strcmp(lang, audio->lang.iso639_2) == 0) ||
2210                         (strcmp(lang, "und") == 0)))
2211                 {
2212                         track = ii;
2213                         break;
2214                 }
2215         }
2216         if (track > -1)
2217         {
2218                 used[track] = TRUE;
2219                 return track;
2220         }
2221         // Try to fine an item that does not match the preferred language and
2222         // matches the passthru codec type
2223         if (passthru)
2224         {
2225                 for (ii = 0; ii < count; ii++)
2226                 {
2227                         gint channels;
2228
2229                         audio = (hb_audio_config_t*)hb_list_audio_config_item(
2230                                                                                                         title->list_audio, ii );
2231                         passthru_acodec = (HB_ACODEC_AC3 | HB_ACODEC_DCA) & audio->in.codec;
2232                         // Is the source track use a passthru capable codec?
2233                         if (passthru_acodec == 0)
2234                                 continue;
2235                         used = get_track_used(passthru_acodec, track_indices, count);
2236                         // Has the track already been used with this codec?
2237                         if (used[ii])
2238                                 continue;
2239
2240                         channels = HB_INPUT_CH_LAYOUT_GET_DISCRETE_COUNT(
2241                                                                                                         audio->in.channel_layout);
2242                         // Find a track that is not visually impaired or dirctor's
2243                         // commentary, and has the highest channel count.
2244                         if (audio->lang.type < 2)
2245                         {
2246                                 if (channels > max_chan)
2247                                 {
2248                                         track = ii;
2249                                         max_chan = channels;
2250                                 }
2251                         }
2252                 }
2253                 try_acodec = fallback_acodec;
2254         }
2255         else
2256         {
2257                 try_acodec = acodec;
2258         }
2259         if (track > -1)
2260         {
2261                 used[track] = TRUE;
2262                 return track;
2263         }
2264         // Try to fine an item that does not match the preferred language
2265         used = get_track_used(try_acodec, track_indices, count);
2266         for (ii = 0; ii < count; ii++)
2267         {
2268                 // Has the track already been used with this codec?
2269                 if (used[ii])
2270                         continue;
2271                 audio = (hb_audio_config_t*)hb_list_audio_config_item(
2272                                                                                                         title->list_audio, ii );
2273                 passthru_acodec = (HB_ACODEC_AC3 | HB_ACODEC_DCA) & audio->in.codec;
2274                 if (passthru_acodec && passthru)
2275                 {
2276                         passthru_used = get_track_used(passthru_acodec, track_indices, count);
2277                         // Has the track already been used with this codec for passthru?
2278                         if (passthru_used[ii])
2279                                 continue;
2280                 }
2281                 // Find a track that is not visually impaired or dirctor's commentary
2282                 if (audio->lang.type < 2)
2283                 {
2284                         track = ii;
2285                         break;
2286                 }
2287         }
2288         if (track > -1)
2289         {
2290                 used[track] = TRUE;
2291                 return track;
2292         }
2293         // Last ditch, anything goes
2294         for (ii = 0; ii < count; ii++)
2295         {
2296                 audio = (hb_audio_config_t*)hb_list_audio_config_item(
2297                                                                                                 title->list_audio, ii );
2298                 passthru_acodec = (HB_ACODEC_AC3 | HB_ACODEC_DCA) & audio->in.codec;
2299                 if (passthru_acodec && passthru)
2300                 {
2301                         passthru_used = get_track_used(passthru_acodec, track_indices, count);
2302                         // Has the track already been used with this codec for passthru?
2303                         if (passthru_used[ii])
2304                                 continue;
2305                 }
2306                 // Has the track already been used with this codec?
2307                 if (!used[ii])
2308                 {
2309                         track = ii;
2310                         break;
2311                 }
2312         }
2313         if (track > -1)
2314         {
2315                 used[track] = TRUE;
2316         }
2317         return track;
2318 }
2319
2320 gint
2321 ghb_find_pref_subtitle_track(const gchar *lang)
2322 {
2323         gint ii, count;
2324         count = subtitle_opts.count;
2325         for (ii = 0; ii < count; ii++)
2326         {
2327                 if (strcmp(lang, subtitle_opts.map[ii].svalue) == 0)
2328                 {
2329                         return subtitle_opts.map[ii].ivalue;
2330                 }
2331         }
2332         return -2;
2333 }
2334
2335 gint
2336 ghb_find_cc_track(gint titleindex)
2337 {
2338         hb_list_t  * list;
2339         hb_title_t * title;
2340         hb_subtitle_t * subtitle;
2341         gint count, ii;
2342
2343         g_debug("ghb_find_cc_track ()\n");
2344         if (h_scan == NULL) return -2;
2345         list = hb_get_titles( h_scan );
2346         title = (hb_title_t*)hb_list_item( list, titleindex );
2347         if (title != NULL)
2348         {
2349                 count = hb_list_count( title->list_subtitle );
2350                 // Try to find an item that matches the preferred language
2351                 for (ii = 0; ii < count; ii++)
2352                 {
2353                 subtitle = (hb_subtitle_t*)hb_list_item( title->list_subtitle, ii );
2354                         if (subtitle->source == CC608SUB || subtitle->source == CC708SUB)
2355                                 return ii;
2356                 }
2357         }
2358         return -2;
2359 }
2360
2361 gint
2362 ghb_find_subtitle_track(
2363         gint          titleindex,
2364         const gchar * lang,
2365         gboolean      burn,
2366         gboolean      force,
2367         gint          source,
2368         GHashTable  * track_indices)
2369 {
2370         hb_list_t  * list;
2371         hb_title_t * title;
2372         hb_subtitle_t * subtitle;
2373         gint count, ii;
2374         gboolean *used;
2375
2376         g_debug("find_subtitle_track ()\n");
2377         if (strcmp(lang, "auto") == 0)
2378                 return -1;
2379         if (h_scan == NULL) return -1;
2380         list = hb_get_titles( h_scan );
2381         title = (hb_title_t*)hb_list_item( list, titleindex );
2382         if (title != NULL)
2383         {
2384                 count = hb_list_count( title->list_subtitle );
2385                 used = g_hash_table_lookup(track_indices, lang);
2386                 if (used == NULL)
2387                 {
2388                         used = g_malloc0(count * sizeof(gboolean));
2389                         g_hash_table_insert(track_indices, g_strdup(lang), used);
2390                 }
2391                 // Try to find an item that matches the preferred language and source
2392                 for (ii = 0; ii < count; ii++)
2393                 {
2394                         if (used[ii])
2395                                 continue;
2396
2397                 subtitle = (hb_subtitle_t*)hb_list_item( title->list_subtitle, ii );
2398                         if (source == subtitle->source &&
2399                                 ((strcmp(lang, subtitle->iso639_2) == 0) ||
2400                                  (strcmp(lang, "und") == 0)))
2401                         {
2402                                 used[ii] = TRUE;
2403                                 return ii;
2404                         }
2405                 }
2406                 // Try to find an item that matches the preferred language
2407                 for (ii = 0; ii < count; ii++)
2408                 {
2409                         if (used[ii])
2410                                 continue;
2411
2412                 subtitle = (hb_subtitle_t*)hb_list_item( title->list_subtitle, ii );
2413                         if ((!(burn || force) || (subtitle->source == VOBSUB)) &&
2414                                 ((strcmp(lang, subtitle->iso639_2) == 0) ||
2415                                  (strcmp(lang, "und") == 0)))
2416                         {
2417                                 used[ii] = TRUE;
2418                                 return ii;
2419                         }
2420                 }
2421         }
2422         return -2;
2423 }
2424
2425 static void
2426 generic_opts_set(GtkBuilder *builder, const gchar *name, combo_opts_t *opts)
2427 {
2428         GtkTreeIter iter;
2429         GtkListStore *store;
2430         gint ii;
2431
2432         g_debug("generic_opts_set ()\n");
2433         if (name == NULL || opts == NULL) return;
2434         store = get_combo_box_store(builder, name);
2435         gtk_list_store_clear(store);
2436         for (ii = 0; ii < opts->count; ii++)
2437         {
2438                 gtk_list_store_append(store, &iter);
2439                 gtk_list_store_set(store, &iter,
2440                                                    0, opts->map[ii].option,
2441                                                    1, TRUE,
2442                                                    2, opts->map[ii].shortOpt,
2443                                                    3, opts->map[ii].ivalue,
2444                                                    4, opts->map[ii].svalue,
2445                                                    -1);
2446         }
2447 }
2448
2449 static void
2450 small_opts_set(GtkBuilder *builder, const gchar *name, combo_opts_t *opts)
2451 {
2452         GtkTreeIter iter;
2453         GtkListStore *store;
2454         gint ii;
2455         gchar *str;
2456
2457         g_debug("generic_opts_set ()\n");
2458         if (name == NULL || opts == NULL) return;
2459         store = get_combo_box_store(builder, name);
2460         gtk_list_store_clear(store);
2461         for (ii = 0; ii < opts->count; ii++)
2462         {
2463                 gtk_list_store_append(store, &iter);
2464                 str = g_strdup_printf("<small>%s</small>", opts->map[ii].option);
2465                 gtk_list_store_set(store, &iter,
2466                                                    0, str,
2467                                                    1, TRUE,
2468                                                    2, opts->map[ii].shortOpt,
2469                                                    3, opts->map[ii].ivalue,
2470                                                    4, opts->map[ii].svalue,
2471                                                    -1);
2472                 g_free(str);
2473         }
2474 }
2475
2476 combo_opts_t*
2477 find_combo_table(const gchar *name)
2478 {
2479         gint ii;
2480
2481         for (ii = 0; combo_name_map[ii].name != NULL; ii++)
2482         {
2483                 if (strcmp(name, combo_name_map[ii].name) == 0)
2484                 {
2485                         return combo_name_map[ii].opts;
2486                 }
2487         }
2488         return NULL;
2489 }
2490
2491 gint
2492 ghb_lookup_combo_int(const gchar *name, const GValue *gval)
2493 {
2494         if (gval == NULL)
2495                 return 0;
2496         if (strcmp(name, "AudioBitrate") == 0)
2497                 return lookup_audio_bitrate_int(gval);
2498         else if (strcmp(name, "AudioSamplerate") == 0)
2499                 return lookup_audio_rate_int(gval);
2500         else if (strcmp(name, "VideoFramerate") == 0)
2501                 return lookup_video_rate_int(gval);
2502         else if (strcmp(name, "AudioMixdown") == 0)
2503                 return lookup_mix_int(gval);
2504         else if (strcmp(name, "SrtLanguage") == 0)
2505                 return lookup_audio_lang_int(gval);
2506         else if (strcmp(name, "PreferredLanguage") == 0)
2507                 return lookup_audio_lang_int(gval);
2508         else
2509         {
2510                 return lookup_generic_int(find_combo_table(name), gval);
2511         }
2512         g_warning("ghb_lookup_combo_int() couldn't find %s", name);
2513         return 0;
2514 }
2515
2516 gdouble
2517 ghb_lookup_combo_double(const gchar *name, const GValue *gval)
2518 {
2519         if (gval == NULL)
2520                 return 0;
2521         if (strcmp(name, "AudioBitrate") == 0)
2522                 return lookup_audio_bitrate_int(gval);
2523         else if (strcmp(name, "AudioSamplerate") == 0)
2524                 return lookup_audio_rate_int(gval);
2525         else if (strcmp(name, "VideoFramerate") == 0)
2526                 return lookup_video_rate_int(gval);
2527         else if (strcmp(name, "AudioMixdown") == 0)
2528                 return lookup_mix_int(gval);
2529         else if (strcmp(name, "SrtLanguage") == 0)
2530                 return lookup_audio_lang_int(gval);
2531         else if (strcmp(name, "PreferredLanguage") == 0)
2532                 return lookup_audio_lang_int(gval);
2533         else
2534         {
2535                 return lookup_generic_double(find_combo_table(name), gval);
2536         }
2537         g_warning("ghb_lookup_combo_double() couldn't find %s", name);
2538         return 0;
2539 }
2540
2541 const gchar*
2542 ghb_lookup_combo_option(const gchar *name, const GValue *gval)
2543 {
2544         if (gval == NULL)
2545                 return NULL;
2546         if (strcmp(name, "AudioBitrate") == 0)
2547                 return lookup_audio_bitrate_option(gval);
2548         else if (strcmp(name, "AudioSamplerate") == 0)
2549                 return lookup_audio_rate_option(gval);
2550         else if (strcmp(name, "VideoFramerate") == 0)
2551                 return lookup_video_rate_option(gval);
2552         else if (strcmp(name, "AudioMixdown") == 0)
2553                 return lookup_mix_option(gval);
2554         else if (strcmp(name, "SrtLanguage") == 0)
2555                 return lookup_audio_lang_option(gval);
2556         else if (strcmp(name, "PreferredLanguage") == 0)
2557                 return lookup_audio_lang_option(gval);
2558         else
2559         {
2560                 return lookup_generic_option(find_combo_table(name), gval);
2561         }
2562         g_warning("ghb_lookup_combo_int() couldn't find %s", name);
2563         return NULL;
2564 }
2565
2566 const gchar*
2567 ghb_lookup_combo_string(const gchar *name, const GValue *gval)
2568 {
2569         if (gval == NULL)
2570                 return NULL;
2571         if (strcmp(name, "AudioBitrate") == 0)
2572                 return lookup_audio_bitrate_option(gval);
2573         else if (strcmp(name, "AudioSamplerate") == 0)
2574                 return lookup_audio_rate_option(gval);
2575         else if (strcmp(name, "VideoFramerate") == 0)
2576                 return lookup_video_rate_option(gval);
2577         else if (strcmp(name, "AudioMixdown") == 0)
2578                 return lookup_mix_option(gval);
2579         else if (strcmp(name, "SrtLanguage") == 0)
2580                 return lookup_audio_lang_option(gval);
2581         else if (strcmp(name, "PreferredLanguage") == 0)
2582                 return lookup_audio_lang_option(gval);
2583         else
2584         {
2585                 return lookup_generic_string(find_combo_table(name), gval);
2586         }
2587         g_warning("ghb_lookup_combo_int() couldn't find %s", name);
2588         return NULL;
2589 }
2590
2591 void
2592 ghb_update_ui_combo_box(
2593         signal_user_data_t *ud,
2594         const gchar *name,
2595         gint user_data,
2596         gboolean all)
2597 {
2598         GtkComboBox *combo = NULL;
2599         gint signal_id;
2600         gint handler_id = 0;
2601
2602         if (name != NULL)
2603         {
2604                 g_debug("ghb_update_ui_combo_box() %s\n", name);
2605                 // Clearing a combo box causes a rash of "changed" events, even when
2606                 // the active item is -1 (inactive).  To control things, I'm disabling
2607                 // the event till things are settled down.
2608                 combo = GTK_COMBO_BOX(GHB_WIDGET(ud->builder, name));
2609                 signal_id = g_signal_lookup("changed", GTK_TYPE_COMBO_BOX);
2610                 if (signal_id > 0)
2611                 {
2612                         // Valid signal id found.  This should always succeed.
2613                         handler_id = g_signal_handler_find ((gpointer)combo, G_SIGNAL_MATCH_ID,
2614                                                                                                 signal_id, 0, 0, 0, 0);
2615                         if (handler_id > 0)
2616                         {
2617                                 // This should also always succeed
2618                                 g_signal_handler_block ((gpointer)combo, handler_id);
2619                         }
2620                 }
2621         }
2622         if (all)
2623         {
2624                 audio_bitrate_opts_set(ud->builder, "AudioBitrate");
2625                 audio_samplerate_opts_set(ud->builder, "AudioSamplerate", hb_audio_rates, hb_audio_rates_count);
2626                 video_rate_opts_set(ud->builder, "VideoFramerate", hb_video_rates, hb_video_rates_count);
2627                 mix_opts_set(ud->builder, "AudioMixdown");
2628                 language_opts_set(ud->builder, "SrtLanguage");
2629                 language_opts_set(ud->builder, "PreferredLanguage");
2630                 srt_codeset_opts_set(ud->builder, "SrtCodeset");
2631                 title_opts_set(ud->builder, "title");
2632                 audio_track_opts_set(ud->builder, "AudioTrack", user_data);
2633                 subtitle_track_opts_set(ud->builder, "SubtitleTrack", user_data);
2634                 generic_opts_set(ud->builder, "VideoQualityGranularity", &vqual_granularity_opts);
2635                 generic_opts_set(ud->builder, "PtoPType", &point_to_point_opts);
2636                 generic_opts_set(ud->builder, "WhenComplete", &when_complete_opts);
2637                 generic_opts_set(ud->builder, "PicturePAR", &par_opts);
2638                 generic_opts_set(ud->builder, "PictureModulus", &alignment_opts);
2639                 generic_opts_set(ud->builder, "LoggingLevel", &logging_opts);
2640                 generic_opts_set(ud->builder, "LogLongevity", &log_longevity_opts);
2641                 generic_opts_set(ud->builder, "check_updates", &appcast_update_opts);
2642                 generic_opts_set(ud->builder, "FileFormat", &container_opts);
2643                 generic_opts_set(ud->builder, "PictureDeinterlace", &deint_opts);
2644                 generic_opts_set(ud->builder, "PictureDetelecine", &detel_opts);
2645                 generic_opts_set(ud->builder, "PictureDecomb", &decomb_opts);
2646                 generic_opts_set(ud->builder, "PictureDenoise", &denoise_opts);
2647                 generic_opts_set(ud->builder, "VideoEncoder", &vcodec_opts);
2648                 small_opts_set(ud->builder, "AudioEncoder", &acodec_opts);
2649                 generic_opts_set(ud->builder, "x264_direct", &direct_opts);
2650                 generic_opts_set(ud->builder, "x264_b_adapt", &badapt_opts);
2651                 generic_opts_set(ud->builder, "x264_me", &me_opts);
2652                 generic_opts_set(ud->builder, "x264_subme", &subme_opts);
2653                 generic_opts_set(ud->builder, "x264_analyse", &analyse_opts);
2654                 generic_opts_set(ud->builder, "x264_trellis", &trellis_opts);
2655         }
2656         else
2657         {
2658                 if (strcmp(name, "AudioBitrate") == 0)
2659                         audio_bitrate_opts_set(ud->builder, "AudioBitrate");
2660                 else if (strcmp(name, "AudioSamplerate") == 0)
2661                         audio_samplerate_opts_set(ud->builder, "AudioSamplerate", hb_audio_rates, hb_audio_rates_count);
2662                 else if (strcmp(name, "VideoFramerate") == 0)
2663                         video_rate_opts_set(ud->builder, "VideoFramerate", hb_video_rates, hb_video_rates_count);
2664                 else if (strcmp(name, "AudioMixdown") == 0)
2665                         mix_opts_set(ud->builder, "AudioMixdown");
2666                 else if (strcmp(name, "SrtLanguage") == 0)
2667                         language_opts_set(ud->builder, "SrtLanguage");
2668                 else if (strcmp(name, "PreferredLanguage") == 0)
2669                         language_opts_set(ud->builder, "PreferredLanguage");
2670                 else if (strcmp(name, "SrtCodeset") == 0)
2671                         srt_codeset_opts_set(ud->builder, "SrtCodeset");
2672                 else if (strcmp(name, "title") == 0)
2673                         title_opts_set(ud->builder, "title");
2674                 else if (strcmp(name, "SubtitleTrack") == 0)
2675                         subtitle_track_opts_set(ud->builder, "SubtitleTrack", user_data);
2676                 else if (strcmp(name, "AudioTrack") == 0)
2677                         audio_track_opts_set(ud->builder, "AudioTrack", user_data);
2678                 else
2679                         generic_opts_set(ud->builder, name, find_combo_table(name));
2680         }
2681         if (handler_id > 0)
2682         {
2683                 g_signal_handler_unblock ((gpointer)combo, handler_id);
2684         }
2685 }
2686
2687 static void
2688 init_ui_combo_boxes(GtkBuilder *builder)
2689 {
2690         gint ii;
2691
2692         init_combo_box(builder, "AudioBitrate");
2693         init_combo_box(builder, "AudioSamplerate");
2694         init_combo_box(builder, "VideoFramerate");
2695         init_combo_box(builder, "AudioMixdown");
2696         init_combo_box(builder, "SrtLanguage");
2697         init_combo_box(builder, "PreferredLanguage");
2698         init_combo_box(builder, "SrtCodeset");
2699         init_combo_box(builder, "title");
2700         init_combo_box(builder, "AudioTrack");
2701         for (ii = 0; combo_name_map[ii].name != NULL; ii++)
2702         {
2703                 init_combo_box(builder, combo_name_map[ii].name);
2704         }
2705 }
2706
2707 static const char * turbo_opts =
2708         "ref=1:subme=2:me=dia:analyse=none:trellis=0:"
2709         "no-fast-pskip=0:8x8dct=0";
2710
2711 // Construct the x264 options string
2712 // The result is allocated, so someone must free it at some point.
2713 gchar*
2714 ghb_build_x264opts_string(GValue *settings)
2715 {
2716         gchar *result;
2717         gchar *opts = ghb_settings_get_string(settings, "x264Option");
2718         if (opts != NULL)
2719         {
2720                 result = opts;
2721         }
2722         else
2723         {
2724                 result = g_strdup("");
2725         }
2726         return result;
2727 }
2728
2729 void
2730 ghb_part_duration(gint tt, gint sc, gint ec, gint *hh, gint *mm, gint *ss)
2731 {
2732         hb_list_t  * list;
2733         hb_title_t * title;
2734     hb_chapter_t * chapter;
2735         gint count, c;
2736         gint64 duration;
2737
2738         *hh = *mm = *ss = 0;
2739         if (h_scan == NULL) return;
2740         list = hb_get_titles( h_scan );
2741     title = (hb_title_t*)hb_list_item( list, tt );
2742         if (title == NULL) return;
2743
2744         *hh = title->hours;
2745         *mm = title->minutes;
2746         *ss = title->seconds;
2747
2748         count = hb_list_count(title->list_chapter);
2749         if (sc > count) sc = count;
2750         if (ec > count) ec = count;
2751
2752         if (sc == 1 && ec == count)
2753                 return;
2754
2755         duration = 0;
2756         for (c = sc; c <= ec; c++)
2757         {
2758                 chapter = hb_list_item(title->list_chapter, c-1);
2759                 duration += chapter->duration;
2760         }
2761
2762         *hh =   duration / 90000 / 3600;
2763         *mm = ((duration / 90000) % 3600) / 60;
2764         *ss =  (duration / 90000) % 60;
2765 }
2766
2767 void
2768 ghb_get_chapter_duration(gint ti, gint ii, gint *hh, gint *mm, gint *ss)
2769 {
2770         hb_list_t  * list;
2771         hb_title_t * title;
2772     hb_chapter_t * chapter;
2773         gint count;
2774
2775         g_debug("ghb_get_chapter_duration (title = %d)\n", ti);
2776         *hh = *mm = *ss = 0;
2777         if (h_scan == NULL) return;
2778         list = hb_get_titles( h_scan );
2779     title = (hb_title_t*)hb_list_item( list, ti );
2780         if (title == NULL) return;
2781         count = hb_list_count( title->list_chapter );
2782         if (ii >= count) return;
2783         chapter = hb_list_item(title->list_chapter, ii);
2784         if (chapter == NULL) return;
2785         *hh = chapter->hours;
2786         *mm = chapter->minutes;
2787         *ss = chapter->seconds;
2788 }
2789
2790 GValue*
2791 ghb_get_chapters(gint titleindex)
2792 {
2793         hb_list_t  * list;
2794         hb_title_t * title;
2795     hb_chapter_t * chapter;
2796         gint count, ii;
2797         GValue *chapters = NULL;
2798
2799         g_debug("ghb_get_chapters (title = %d)\n", titleindex);
2800         if (h_scan == NULL) return NULL;
2801         list = hb_get_titles( h_scan );
2802     title = (hb_title_t*)hb_list_item( list, titleindex );
2803         if (title == NULL) return NULL;
2804         count = hb_list_count( title->list_chapter );
2805         chapters = ghb_array_value_new(count);
2806         for (ii = 0; ii < count; ii++)
2807         {
2808                 chapter = hb_list_item(title->list_chapter, ii);
2809                 if (chapter == NULL) break;
2810                 if (chapter->title == NULL || chapter->title[0] == 0)
2811                 {
2812                         gchar *str;
2813                         str = g_strdup_printf ("Chapter %2d", ii+1);
2814                         ghb_array_append(chapters, ghb_string_value_new(str));
2815                         g_free(str);
2816                 }
2817                 else
2818                 {
2819                         ghb_array_append(chapters, ghb_string_value_new(chapter->title));
2820                 }
2821         }
2822         return chapters;
2823 }
2824
2825 gboolean
2826 ghb_ac3_in_audio_list(const GValue *audio_list)
2827 {
2828         gint count, ii;
2829
2830         count = ghb_array_len(audio_list);
2831         for (ii = 0; ii < count; ii++)
2832         {
2833                 GValue *asettings;
2834                 gint acodec;
2835
2836                 asettings = ghb_array_get_nth(audio_list, ii);
2837                 acodec = ghb_settings_combo_int(asettings, "AudioEncoder");
2838                 if (acodec & HB_ACODEC_AC3)
2839                         return TRUE;
2840         }
2841         return FALSE;
2842 }
2843
2844 static void
2845 audio_bitrate_opts_add(GtkBuilder *builder, const gchar *name, gint rate)
2846 {
2847         GtkTreeIter iter;
2848         GtkListStore *store;
2849         gchar *str;
2850
2851         g_debug("audio_bitrate_opts_add ()\n");
2852
2853         if (rate < 8) return;
2854
2855         store = get_combo_box_store(builder, name);
2856         if (!find_combo_item_by_int(GTK_TREE_MODEL(store), rate, &iter))
2857         {
2858                 str = g_strdup_printf ("<small>%d</small>", rate);
2859                 gtk_list_store_append(store, &iter);
2860                 gtk_list_store_set(store, &iter,
2861                                                    0, str,
2862                                                    1, TRUE,
2863                                                    2, str,
2864                                                    3, (gdouble)rate,
2865                                                    4, str,
2866                                                    -1);
2867                 g_free(str);
2868         }
2869 }
2870
2871 static void
2872 audio_bitrate_opts_clean(
2873         GtkBuilder *builder,
2874         const gchar *name,
2875         gint first_rate,
2876         gint last_rate)
2877 {
2878         GtkTreeIter iter;
2879         GtkListStore *store;
2880         gdouble ivalue;
2881         gboolean done = FALSE;
2882         gint ii = 0;
2883         guint last = (guint)last_rate;
2884         guint first = (guint)first_rate;
2885
2886         g_debug("audio_bitrate_opts_clean ()\n");
2887         store = get_combo_box_store(builder, name);
2888         if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL(store), &iter))
2889         {
2890                 do
2891                 {
2892                         gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, 3, &ivalue, -1);
2893                         if (search_rates(
2894                                 hb_audio_bitrates, ivalue, hb_audio_bitrates_count) < 0)
2895                         {
2896                                 done = !gtk_list_store_remove(store, &iter);
2897                         }
2898                         else if (ivalue < first || ivalue > last)
2899                         {
2900                                 ii++;
2901                                 gtk_list_store_set(store, &iter, 1, FALSE, -1);
2902                                 done = !gtk_tree_model_iter_next (GTK_TREE_MODEL(store), &iter);
2903                         }
2904                         else
2905                         {
2906                                 ii++;
2907                                 gtk_list_store_set(store, &iter, 1, TRUE, -1);
2908                                 done = !gtk_tree_model_iter_next (GTK_TREE_MODEL(store), &iter);
2909                         }
2910                 } while (!done);
2911         }
2912 }
2913
2914 static void
2915 audio_bitrate_opts_set(GtkBuilder *builder, const gchar *name)
2916 {
2917         GtkTreeIter iter;
2918         GtkListStore *store;
2919         gint ii;
2920         gchar *str;
2921
2922         g_debug("audio_bitrate_opts_set ()\n");
2923         store = get_combo_box_store(builder, name);
2924         gtk_list_store_clear(store);
2925         for (ii = 0; ii < hb_audio_bitrates_count; ii++)
2926         {
2927                 gtk_list_store_append(store, &iter);
2928                 str = g_strdup_printf ("<small>%s</small>",
2929                         hb_audio_bitrates[ii].string);
2930                 gtk_list_store_set(store, &iter,
2931                                                    0, str,
2932                                                    1, TRUE,
2933                                                    2, hb_audio_bitrates[ii].string,
2934                                                    3, (gdouble)hb_audio_bitrates[ii].rate,
2935                                                    4, hb_audio_bitrates[ii].string,
2936                                                    -1);
2937                 g_free(str);
2938         }
2939 }
2940
2941 void
2942 ghb_set_passthru_bitrate_opts(GtkBuilder *builder, gint bitrate)
2943 {
2944         audio_bitrate_opts_add(builder, "AudioBitrate", bitrate);
2945 }
2946
2947 void
2948 ghb_set_default_bitrate_opts(
2949         GtkBuilder *builder,
2950         gint first_rate,
2951         gint last_rate)
2952 {
2953         audio_bitrate_opts_clean(builder, "AudioBitrate", first_rate, last_rate);
2954 }
2955
2956 static ghb_status_t hb_status;
2957
2958 void
2959 ghb_combo_init(signal_user_data_t *ud)
2960 {
2961         // Set up the list model for the combos
2962         init_ui_combo_boxes(ud->builder);
2963         // Populate all the combos
2964         ghb_update_ui_combo_box(ud, NULL, 0, TRUE);
2965 }
2966
2967 void
2968 ghb_backend_init(gint debug)
2969 {
2970     /* Init libhb */
2971     h_scan = hb_init( debug, 0 );
2972     h_queue = hb_init( debug, 0 );
2973 }
2974
2975 void
2976 ghb_backend_close()
2977 {
2978         hb_close(&h_queue);
2979         hb_close(&h_scan);
2980         hb_global_close();
2981 }
2982
2983 void ghb_backend_scan_stop()
2984 {
2985     hb_scan_stop( h_scan );
2986 }
2987
2988 void
2989 ghb_backend_scan(const gchar *path, gint titleindex, gint preview_count)
2990 {
2991     hb_scan( h_scan, path, titleindex, preview_count, 1 );
2992         hb_status.scan.state |= GHB_STATE_SCANNING;
2993         // initialize count and cur to something that won't cause FPE
2994         // when computing progress
2995         hb_status.scan.title_count = 1;
2996         hb_status.scan.title_cur = 0;
2997 }
2998
2999 void
3000 ghb_backend_queue_scan(const gchar *path, gint titlenum)
3001 {
3002         g_debug("ghb_backend_queue_scan()");
3003         hb_scan( h_queue, path, titlenum, 10, 0 );
3004         hb_status.queue.state |= GHB_STATE_SCANNING;
3005 }
3006
3007 gint
3008 ghb_get_scan_state()
3009 {
3010         return hb_status.scan.state;
3011 }
3012
3013 gint
3014 ghb_get_queue_state()
3015 {
3016         return hb_status.queue.state;
3017 }
3018
3019 void
3020 ghb_clear_scan_state(gint state)
3021 {
3022         hb_status.scan.state &= ~state;
3023 }
3024
3025 void
3026 ghb_clear_queue_state(gint state)
3027 {
3028         hb_status.queue.state &= ~state;
3029 }
3030
3031 void
3032 ghb_set_scan_state(gint state)
3033 {
3034         hb_status.scan.state |= state;
3035 }
3036
3037 void
3038 ghb_set_queue_state(gint state)
3039 {
3040         hb_status.queue.state |= state;
3041 }
3042
3043 void
3044 ghb_get_status(ghb_status_t *status)
3045 {
3046         memcpy(status, &hb_status, sizeof(ghb_status_t));
3047 }
3048
3049 void
3050 ghb_track_status()
3051 {
3052     hb_state_t s_scan;
3053     hb_state_t s_queue;
3054
3055         if (h_scan == NULL) return;
3056     hb_get_state( h_scan, &s_scan );
3057         switch( s_scan.state )
3058     {
3059 #define p s_scan.param.scanning
3060         case HB_STATE_SCANNING:
3061                 {
3062                         hb_status.scan.state |= GHB_STATE_SCANNING;
3063                         hb_status.scan.title_count = p.title_count;
3064                         hb_status.scan.title_cur = p.title_cur;
3065                 } break;
3066 #undef p
3067
3068         case HB_STATE_SCANDONE:
3069         {
3070                         hb_status.scan.state &= ~GHB_STATE_SCANNING;
3071                         hb_status.scan.state |= GHB_STATE_SCANDONE;
3072         } break;
3073
3074 #define p s_scan.param.working
3075         case HB_STATE_WORKING:
3076                         hb_status.scan.state |= GHB_STATE_WORKING;
3077                         hb_status.scan.state &= ~GHB_STATE_PAUSED;
3078                         hb_status.scan.job_cur = p.job_cur;
3079                         hb_status.scan.job_count = p.job_count;
3080                         hb_status.scan.progress = p.progress;
3081                         hb_status.scan.rate_cur = p.rate_cur;
3082                         hb_status.scan.rate_avg = p.rate_avg;
3083                         hb_status.scan.hours = p.hours;
3084                         hb_status.scan.minutes = p.minutes;
3085                         hb_status.scan.seconds = p.seconds;
3086                         hb_status.scan.unique_id = p.sequence_id & 0xFFFFFF;
3087             break;
3088 #undef p
3089
3090         case HB_STATE_PAUSED:
3091                         hb_status.scan.state |= GHB_STATE_PAUSED;
3092             break;
3093
3094         case HB_STATE_MUXING:
3095         {
3096                         hb_status.scan.state |= GHB_STATE_MUXING;
3097         } break;
3098
3099 #define p s_scan.param.workdone
3100         case HB_STATE_WORKDONE:
3101                 {
3102             hb_job_t *job;
3103
3104                         hb_status.scan.state |= GHB_STATE_WORKDONE;
3105                         hb_status.scan.state &= ~GHB_STATE_MUXING;
3106                         hb_status.scan.state &= ~GHB_STATE_PAUSED;
3107                         hb_status.scan.state &= ~GHB_STATE_WORKING;
3108                         switch (p.error)
3109                         {
3110                         case HB_ERROR_NONE:
3111                                 hb_status.scan.error = GHB_ERROR_NONE;
3112                                 break;
3113                         case HB_ERROR_CANCELED:
3114                                 hb_status.scan.error = GHB_ERROR_CANCELED;
3115                                 break;
3116                         default:
3117                                 hb_status.scan.error = GHB_ERROR_FAIL;
3118                                 break;
3119                         }
3120                         // Delete all remaining jobs of this encode.
3121                         // An encode can be composed of multiple associated jobs.
3122                         // When a job is stopped, libhb removes it from the job list,
3123                         // but does not remove other jobs that may be associated with it.
3124                         // Associated jobs are taged in the sequence id.
3125             while ((job = hb_job(h_scan, 0)) != NULL)
3126                 hb_rem( h_scan, job );
3127                 } break;
3128 #undef p
3129     }
3130     hb_get_state( h_queue, &s_queue );
3131         switch( s_queue.state )
3132     {
3133 #define p s_queue.param.scanning
3134         case HB_STATE_SCANNING:
3135                 {
3136                         hb_status.queue.state |= GHB_STATE_SCANNING;
3137                         hb_status.queue.title_count = p.title_count;
3138                         hb_status.queue.title_cur = p.title_cur;
3139                 } break;
3140 #undef p
3141
3142         case HB_STATE_SCANDONE:
3143         {
3144                         hb_status.queue.state &= ~GHB_STATE_SCANNING;
3145                         hb_status.queue.state |= GHB_STATE_SCANDONE;
3146         } break;
3147
3148 #define p s_queue.param.working
3149         case HB_STATE_WORKING:
3150                         hb_status.queue.state |= GHB_STATE_WORKING;
3151                         hb_status.queue.state &= ~GHB_STATE_PAUSED;
3152                         hb_status.queue.state &= ~GHB_STATE_SEARCHING;
3153                         hb_status.queue.job_cur = p.job_cur;
3154                         hb_status.queue.job_count = p.job_count;
3155                         hb_status.queue.progress = p.progress;
3156                         hb_status.queue.rate_cur = p.rate_cur;
3157                         hb_status.queue.rate_avg = p.rate_avg;
3158                         hb_status.queue.hours = p.hours;
3159                         hb_status.queue.minutes = p.minutes;
3160                         hb_status.queue.seconds = p.seconds;
3161                         hb_status.queue.unique_id = p.sequence_id & 0xFFFFFF;
3162             break;
3163
3164         case HB_STATE_SEARCHING:
3165                         hb_status.queue.state |= GHB_STATE_SEARCHING;
3166                         hb_status.queue.state &= ~GHB_STATE_WORKING;
3167                         hb_status.queue.state &= ~GHB_STATE_PAUSED;
3168                         hb_status.queue.job_cur = p.job_cur;
3169                         hb_status.queue.job_count = p.job_count;
3170                         hb_status.queue.progress = p.progress;
3171                         hb_status.queue.rate_cur = p.rate_cur;
3172                         hb_status.queue.rate_avg = p.rate_avg;
3173                         hb_status.queue.hours = p.hours;
3174                         hb_status.queue.minutes = p.minutes;
3175                         hb_status.queue.seconds = p.seconds;
3176                         hb_status.queue.unique_id = p.sequence_id & 0xFFFFFF;
3177             break;
3178 #undef p
3179
3180         case HB_STATE_PAUSED:
3181                         hb_status.queue.state |= GHB_STATE_PAUSED;
3182             break;
3183
3184         case HB_STATE_MUXING:
3185         {
3186                         hb_status.queue.state |= GHB_STATE_MUXING;
3187         } break;
3188
3189 #define p s_queue.param.workdone
3190         case HB_STATE_WORKDONE:
3191                 {
3192             hb_job_t *job;
3193
3194                         hb_status.queue.state |= GHB_STATE_WORKDONE;
3195                         hb_status.queue.state &= ~GHB_STATE_MUXING;
3196                         hb_status.queue.state &= ~GHB_STATE_PAUSED;
3197                         hb_status.queue.state &= ~GHB_STATE_WORKING;
3198                         hb_status.queue.state &= ~GHB_STATE_SEARCHING;
3199                         switch (p.error)
3200                         {
3201                         case HB_ERROR_NONE:
3202                                 hb_status.queue.error = GHB_ERROR_NONE;
3203                                 break;
3204                         case HB_ERROR_CANCELED:
3205                                 hb_status.queue.error = GHB_ERROR_CANCELED;
3206                                 break;
3207                         default:
3208                                 hb_status.queue.error = GHB_ERROR_FAIL;
3209                                 break;
3210                         }
3211                         // Delete all remaining jobs of this encode.
3212                         // An encode can be composed of multiple associated jobs.
3213                         // When a job is stopped, libhb removes it from the job list,
3214                         // but does not remove other jobs that may be associated with it.
3215                         // Associated jobs are taged in the sequence id.
3216             while ((job = hb_job(h_queue, 0)) != NULL)
3217                 hb_rem( h_queue, job );
3218                 } break;
3219 #undef p
3220     }
3221 }
3222
3223 gboolean
3224 ghb_get_title_info(ghb_title_info_t *tinfo, gint titleindex)
3225 {
3226         hb_list_t  * list;
3227         hb_title_t * title;
3228
3229     if (h_scan == NULL) return FALSE;
3230         list = hb_get_titles( h_scan );
3231         if( !hb_list_count( list ) )
3232         {
3233                 /* No valid title, stop right there */
3234                 return FALSE;
3235         }
3236
3237         title = hb_list_item( list, titleindex );
3238         if (title == NULL) return FALSE;        // Bad titleindex
3239         tinfo->index = titleindex;
3240         tinfo->width = title->width;
3241         tinfo->height = title->height;
3242         memcpy(tinfo->crop, title->crop, 4 * sizeof(int));
3243         // Don't allow crop to 0
3244         if (title->crop[0] + title->crop[1] >= title->height)
3245                 title->crop[0] = title->crop[1] = 0;
3246         if (title->crop[2] + title->crop[3] >= title->width)
3247                 title->crop[2] = title->crop[3] = 0;
3248         tinfo->num_chapters = hb_list_count(title->list_chapter);
3249         tinfo->rate_base = title->rate_base;
3250         tinfo->rate = title->rate;
3251         hb_reduce(&(tinfo->aspect_n), &(tinfo->aspect_d),
3252                                 title->width * title->pixel_aspect_width,
3253                                 title->height * title->pixel_aspect_height);
3254         tinfo->hours = title->hours;
3255         tinfo->minutes = title->minutes;
3256         tinfo->seconds = title->seconds;
3257         tinfo->duration = title->duration;
3258
3259         tinfo->angle_count = title->angle_count;
3260         tinfo->path = title->path;
3261         tinfo->name = title->name;
3262         tinfo->type = title->type;
3263         return TRUE;
3264 }
3265
3266 gboolean
3267 ghb_get_audio_info(ghb_audio_info_t *ainfo, gint titleindex, gint audioindex)
3268 {
3269     hb_audio_config_t *audio;
3270
3271         audio = get_hb_audio(titleindex, audioindex);
3272         if (audio == NULL) return FALSE; // Bad audioindex
3273         ainfo->codec = audio->in.codec;
3274         ainfo->bitrate = audio->in.bitrate;
3275         ainfo->samplerate = audio->in.samplerate;
3276         return TRUE;
3277 }
3278
3279 gboolean
3280 ghb_audio_is_passthru(gint acodec)
3281 {
3282         g_debug("ghb_audio_is_passthru () \n");
3283         return (acodec & (HB_ACODEC_AC3 | HB_ACODEC_DCA));
3284 }
3285
3286 gint
3287 ghb_get_default_acodec()
3288 {
3289         return HB_ACODEC_FAAC;
3290 }
3291
3292 static void
3293 picture_settings_deps(signal_user_data_t *ud)
3294 {
3295         gboolean autoscale, keep_aspect, enable_keep_aspect;
3296         gboolean enable_scale_width, enable_scale_height;
3297         gboolean enable_disp_width, enable_disp_height, enable_par;
3298         gint pic_par;
3299         GtkWidget *widget;
3300
3301         pic_par = ghb_settings_combo_int(ud->settings, "PicturePAR");
3302         if (pic_par == 1)
3303         {
3304                 ghb_ui_update(ud, "autoscale", ghb_boolean_value(TRUE));
3305                 ghb_ui_update(ud, "PictureModulus", ghb_int_value(2));
3306                 ghb_ui_update(ud, "PictureLooseCrop", ghb_boolean_value(TRUE));
3307         }
3308         enable_keep_aspect = (pic_par != 1 && pic_par != 2);
3309         if (!enable_keep_aspect)
3310         {
3311                 ghb_ui_update(ud, "PictureKeepRatio", ghb_boolean_value(TRUE));
3312         }
3313         keep_aspect = ghb_settings_get_boolean(ud->settings, "PictureKeepRatio");
3314         autoscale = ghb_settings_get_boolean(ud->settings, "autoscale");
3315
3316         enable_scale_width = !autoscale && (pic_par != 1);
3317         enable_scale_height = !autoscale && (pic_par != 1);
3318         enable_disp_width = (pic_par == 3) && !keep_aspect;
3319         enable_par = (pic_par == 3) && !keep_aspect;
3320         enable_disp_height = FALSE;
3321
3322         widget = GHB_WIDGET(ud->builder, "PictureModulus");
3323         gtk_widget_set_sensitive(widget, pic_par != 1);
3324         widget = GHB_WIDGET(ud->builder, "PictureLooseCrop");
3325         gtk_widget_set_sensitive(widget, pic_par != 1);
3326         widget = GHB_WIDGET(ud->builder, "scale_width");
3327         gtk_widget_set_sensitive(widget, enable_scale_width);
3328         widget = GHB_WIDGET(ud->builder, "scale_height");
3329         gtk_widget_set_sensitive(widget, enable_scale_height);
3330         widget = GHB_WIDGET(ud->builder, "PictureDisplayWidth");
3331         gtk_widget_set_sensitive(widget, enable_disp_width);
3332         widget = GHB_WIDGET(ud->builder, "PictureDisplayHeight");
3333         gtk_widget_set_sensitive(widget, enable_disp_height);
3334         widget = GHB_WIDGET(ud->builder, "PicturePARWidth");
3335         gtk_widget_set_sensitive(widget, enable_par);
3336         widget = GHB_WIDGET(ud->builder, "PicturePARHeight");
3337         gtk_widget_set_sensitive(widget, enable_par);
3338         widget = GHB_WIDGET(ud->builder, "PictureKeepRatio");
3339         gtk_widget_set_sensitive(widget, enable_keep_aspect);
3340         widget = GHB_WIDGET(ud->builder, "autoscale");
3341         gtk_widget_set_sensitive(widget, pic_par != 1);
3342 }
3343
3344 void
3345 ghb_set_scale(signal_user_data_t *ud, gint mode)
3346 {
3347         hb_list_t  * list;
3348         hb_title_t * title;
3349         hb_job_t   * job;
3350         gboolean keep_aspect;
3351         gint pic_par;
3352         gboolean autocrop, autoscale, noscale;
3353         gint crop[4], width, height, par_width, par_height;
3354         gint crop_width, crop_height;
3355         gint aspect_n, aspect_d;
3356         gboolean keep_width = (mode & GHB_PIC_KEEP_WIDTH);
3357         gboolean keep_height = (mode & GHB_PIC_KEEP_HEIGHT);
3358         gint step;
3359         GtkWidget *widget;
3360         gint mod;
3361         gint max_width = 0;
3362         gint max_height = 0;
3363         static gboolean busy = FALSE;
3364
3365         g_debug("ghb_set_scale ()\n");
3366         picture_settings_deps(ud);
3367         if (h_scan == NULL) return;
3368         list = hb_get_titles( h_scan );
3369         if( !hb_list_count( list ) )
3370         {
3371                 /* No valid title, stop right there */
3372                 return;
3373         }
3374         gint titleindex;
3375
3376         titleindex = ghb_settings_combo_int(ud->settings, "title");
3377     title = hb_list_item( list, titleindex );
3378         if (title == NULL) return;
3379         job   = title->job;
3380         if (job == NULL) return;
3381
3382         if (busy) return;
3383         busy = TRUE;
3384
3385         if (!ud->dont_clear_presets && (keep_width || keep_height))
3386         {
3387                 ghb_settings_set_int(ud->settings, "PictureWidth", 0);
3388                 ghb_settings_set_int(ud->settings, "PictureHeight", 0);
3389         }
3390
3391         // First configure widgets
3392         mod = ghb_settings_combo_int(ud->settings, "PictureModulus");
3393         pic_par = ghb_settings_combo_int(ud->settings, "PicturePAR");
3394         keep_aspect = ghb_settings_get_boolean(ud->settings, "PictureKeepRatio");
3395         autocrop = ghb_settings_get_boolean(ud->settings, "PictureAutoCrop");
3396         autoscale = ghb_settings_get_boolean(ud->settings, "autoscale");
3397         // "Noscale" is a flag that says we prefer to crop extra to satisfy
3398         // alignment constraints rather than scaling to satisfy them.
3399         noscale = ghb_settings_get_boolean(ud->settings, "PictureLooseCrop");
3400         // Align dimensions to either 16 or 2 pixels
3401         // The scaler crashes if the dimensions are not divisible by 2
3402         // x264 also will not accept dims that are not multiple of 2
3403         if (autoscale)
3404         {
3405                 keep_width = FALSE;
3406                 keep_height = FALSE;
3407         }
3408         // Step needs to be at least 2 because odd widths cause scaler crash
3409         step = mod;
3410         widget = GHB_WIDGET (ud->builder, "scale_width");
3411         gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3412         widget = GHB_WIDGET (ud->builder, "scale_height");
3413         gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3414         if (noscale)
3415         {
3416                 widget = GHB_WIDGET (ud->builder, "PictureTopCrop");
3417                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3418                 widget = GHB_WIDGET (ud->builder, "PictureBottomCrop");
3419                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3420                 widget = GHB_WIDGET (ud->builder, "PictureLeftCrop");
3421                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3422                 widget = GHB_WIDGET (ud->builder, "PictureRightCrop");
3423                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3424         }
3425         else
3426         {
3427                 widget = GHB_WIDGET (ud->builder, "PictureTopCrop");
3428                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
3429                 widget = GHB_WIDGET (ud->builder, "PictureBottomCrop");
3430                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
3431                 widget = GHB_WIDGET (ud->builder, "PictureLeftCrop");
3432                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
3433                 widget = GHB_WIDGET (ud->builder, "PictureRightCrop");
3434                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
3435         }
3436         ghb_title_info_t tinfo;
3437         ghb_get_title_info (&tinfo, titleindex);
3438         if (autocrop)
3439         {
3440                 crop[0] = tinfo.crop[0];
3441                 crop[1] = tinfo.crop[1];
3442                 crop[2] = tinfo.crop[2];
3443                 crop[3] = tinfo.crop[3];
3444                 ghb_ui_update(ud, "PictureTopCrop", ghb_int64_value(crop[0]));
3445                 ghb_ui_update(ud, "PictureBottomCrop", ghb_int64_value(crop[1]));
3446                 ghb_ui_update(ud, "PictureLeftCrop", ghb_int64_value(crop[2]));
3447                 ghb_ui_update(ud, "PictureRightCrop", ghb_int64_value(crop[3]));
3448         }
3449         else
3450         {
3451                 crop[0] = ghb_settings_get_int(ud->settings, "PictureTopCrop");
3452                 crop[1] = ghb_settings_get_int(ud->settings, "PictureBottomCrop");
3453                 crop[2] = ghb_settings_get_int(ud->settings, "PictureLeftCrop");
3454                 crop[3] = ghb_settings_get_int(ud->settings, "PictureRightCrop");
3455         }
3456         if (noscale)
3457         {
3458                 gint need1, need2;
3459
3460                 // Adjust the cropping to accomplish the desired width and height
3461                 crop_width = tinfo.width - crop[2] - crop[3];
3462                 crop_height = tinfo.height - crop[0] - crop[1];
3463                 width = MOD_DOWN(crop_width, mod);
3464                 height = MOD_DOWN(crop_height, mod);
3465
3466                 need1 = (crop_height - height) / 2;
3467                 need2 = crop_height - height - need1;
3468                 crop[0] += need1;
3469                 crop[1] += need2;
3470                 need1 = (crop_width - width) / 2;
3471                 need2 = crop_width - width - need1;
3472                 crop[2] += need1;
3473                 crop[3] += need2;
3474                 ghb_ui_update(ud, "PictureTopCrop", ghb_int64_value(crop[0]));
3475                 ghb_ui_update(ud, "PictureBottomCrop", ghb_int64_value(crop[1]));
3476                 ghb_ui_update(ud, "PictureLeftCrop", ghb_int64_value(crop[2]));
3477                 ghb_ui_update(ud, "PictureRightCrop", ghb_int64_value(crop[3]));
3478         }
3479         hb_reduce(&aspect_n, &aspect_d,
3480                                 title->width * title->pixel_aspect_width,
3481                                 title->height * title->pixel_aspect_height);
3482         crop_width = title->width - crop[2] - crop[3];
3483         crop_height = title->height - crop[0] - crop[1];
3484         if (autoscale)
3485         {
3486                 width = crop_width;
3487                 height = crop_height;
3488         }
3489         else
3490         {
3491                 width = ghb_settings_get_int(ud->settings, "scale_width");
3492                 height = ghb_settings_get_int(ud->settings, "scale_height");
3493                 max_width = MOD_DOWN(
3494                         ghb_settings_get_int(ud->settings, "PictureWidth"), mod);
3495                 max_height = MOD_DOWN(
3496                         ghb_settings_get_int(ud->settings, "PictureHeight"), mod);
3497         }
3498         g_debug("max_width %d, max_height %d\n", max_width, max_height);
3499
3500         if (width < 16)
3501                 width = title->width - crop[2] - crop[3];
3502         if (height < 16)
3503                 height = title->height - crop[0] - crop[1];
3504
3505         width = MOD_ROUND(width, mod);
3506         height = MOD_ROUND(height, mod);
3507
3508         // Adjust dims according to max values
3509         if (max_height)
3510                 height = MIN(height, max_height);
3511         if (max_width)
3512                 width = MIN(width, max_width);
3513
3514         if (pic_par)
3515         {
3516                 job->anamorphic.mode = pic_par;
3517                 // The scaler crashes if the dimensions are not divisible by 2
3518                 // Align mod 2.  And so does something in x264_encoder_headers()
3519                 job->modulus = mod;
3520                 job->anamorphic.par_width = title->pixel_aspect_width;
3521                 job->anamorphic.par_height = title->pixel_aspect_height;
3522                 job->anamorphic.dar_width = 0;
3523                 job->anamorphic.dar_height = 0;
3524
3525                 if (keep_height && pic_par == 2)
3526                         width = ((double)height * crop_width / crop_height) + mod / 2;
3527                 job->width = width;
3528                 job->height = height;
3529                 job->maxWidth = max_width;
3530                 job->maxHeight = max_height;
3531                 job->crop[0] = crop[0]; job->crop[1] = crop[1];
3532                 job->crop[2] = crop[2]; job->crop[3] = crop[3];
3533                 if (job->anamorphic.mode == 3 && !keep_aspect)
3534                 {
3535                         job->anamorphic.keep_display_aspect = 0;
3536                         if (mode & GHB_PIC_KEEP_PAR)
3537                         {
3538                                 job->anamorphic.par_width =
3539                                         ghb_settings_get_int(ud->settings, "PicturePARWidth");
3540                                 job->anamorphic.par_height =
3541                                         ghb_settings_get_int(ud->settings, "PicturePARHeight");
3542                         }
3543                         else
3544                         {
3545                                 job->anamorphic.dar_width =
3546                                         ghb_settings_get_int(ud->settings,
3547                                                                                 "PictureDisplayWidth");
3548                                 job->anamorphic.dar_height = height;
3549                         }
3550                 }
3551                 else
3552                 {
3553                         job->anamorphic.keep_display_aspect = 1;
3554                 }
3555                 hb_set_anamorphic_size( job, &width, &height,
3556                                                                 &par_width, &par_height );
3557                 if (job->anamorphic.mode == 3 && !keep_aspect &&
3558                         mode & GHB_PIC_KEEP_PAR)
3559                 {
3560                         // hb_set_anamorphic_size reduces the par, which we
3561                         // don't want in this case because the user is
3562                         // explicitely specifying it.
3563                         par_width = ghb_settings_get_int(ud->settings,
3564                                                                                         "PicturePARWidth");
3565                         par_height = ghb_settings_get_int(ud->settings,
3566                                                                                                 "PicturePARHeight");
3567                 }
3568         }
3569         else
3570         {
3571                 job->anamorphic.mode = pic_par;
3572                 if (keep_aspect)
3573                 {
3574                         gdouble par;
3575                         gint new_width, new_height;
3576
3577                         // Compute pixel aspect ration.
3578                         par = (gdouble)(title->height * aspect_n) / (title->width * aspect_d);
3579                         // Must scale so that par becomes 1:1
3580                         // Try to keep largest dimension
3581                         new_height = (crop_height * ((gdouble)width/crop_width) / par);
3582                         new_width = (crop_width * ((gdouble)height/crop_height) * par);
3583
3584                         if (max_width && new_width > max_width)
3585                         {
3586                                 height = new_height;
3587                         }
3588                         else if (max_height && new_height > max_height)
3589                         {
3590                                 width = new_width;
3591                         }
3592                         else if (keep_width)
3593                         {
3594                                 height = new_height;
3595                         }
3596                         else if (keep_height)
3597                         {
3598                                 width = new_width;
3599                         }
3600                         else if (width > new_width)
3601                         {
3602                                 height = new_height;
3603                         }
3604                         else
3605                         {
3606                                 width = new_width;
3607                         }
3608                         g_debug("new w %d h %d\n", width, height);
3609                 }
3610                 width = MOD_ROUND(width, mod);
3611                 height = MOD_ROUND(height, mod);
3612                 if (max_height)
3613                         height = MIN(height, max_height);
3614                 if (max_width)
3615                         width = MIN(width, max_width);
3616                 par_width = par_height = 1;
3617         }
3618         ghb_ui_update(ud, "scale_width", ghb_int64_value(width));
3619         ghb_ui_update(ud, "scale_height", ghb_int64_value(height));
3620
3621         gint disp_width, dar_width, dar_height;
3622         gchar *str;
3623
3624         disp_width = (gdouble)(width * par_width / par_height) + 0.5;
3625         hb_reduce(&dar_width, &dar_height, disp_width, height);
3626
3627         gint iaspect = dar_width * 9 / dar_height;
3628         if (dar_width > 2 * dar_height)
3629         {
3630                 str = g_strdup_printf("%.2f : 1", (gdouble)dar_width / dar_height);
3631         }
3632         else if (iaspect <= 16 && iaspect >= 15)
3633         {
3634                 str = g_strdup_printf("%.2f : 9", (gdouble)dar_width * 9 / dar_height);
3635         }
3636         else if (iaspect <= 12 && iaspect >= 11)
3637         {
3638                 str = g_strdup_printf("%.2f : 3", (gdouble)dar_width * 3 / dar_height);
3639         }
3640         else
3641         {
3642                 str = g_strdup_printf("%d : %d", dar_width, dar_height);
3643         }
3644         ghb_ui_update(ud, "display_aspect", ghb_string_value(str));
3645         g_free(str);
3646         ghb_ui_update(ud, "PicturePARWidth", ghb_int64_value(par_width));
3647         ghb_ui_update(ud, "PicturePARHeight", ghb_int64_value(par_height));
3648         ghb_ui_update(ud, "PictureDisplayWidth", ghb_int64_value(disp_width));
3649         ghb_ui_update(ud, "PictureDisplayHeight", ghb_int64_value(height));
3650         busy = FALSE;
3651 }
3652
3653 static void
3654 set_preview_job_settings(hb_job_t *job, GValue *settings)
3655 {
3656         job->crop[0] = ghb_settings_get_int(settings, "PictureTopCrop");
3657         job->crop[1] = ghb_settings_get_int(settings, "PictureBottomCrop");
3658         job->crop[2] = ghb_settings_get_int(settings, "PictureLeftCrop");
3659         job->crop[3] = ghb_settings_get_int(settings, "PictureRightCrop");
3660
3661         job->anamorphic.mode = ghb_settings_combo_int(settings, "PicturePAR");
3662         job->modulus =
3663                 ghb_settings_combo_int(settings, "PictureModulus");
3664         job->width = ghb_settings_get_int(settings, "scale_width");
3665         job->height = ghb_settings_get_int(settings, "scale_height");
3666         if (ghb_settings_get_boolean(settings, "show_crop"))
3667         {
3668                 gdouble xscale = (gdouble)job->width /
3669                         (gdouble)(job->title->width - job->crop[2] - job->crop[3]);
3670                 gdouble yscale = (gdouble)job->height /
3671                         (gdouble)(job->title->height - job->crop[0] - job->crop[1]);
3672
3673                 job->width += xscale * (job->crop[2] + job->crop[3]);
3674                 job->height += yscale * (job->crop[0] + job->crop[1]);
3675                 job->crop[0] = 0;
3676                 job->crop[1] = 0;
3677                 job->crop[2] = 0;
3678                 job->crop[3] = 0;
3679                 job->modulus = 2;
3680         }
3681
3682         gboolean decomb_deint = ghb_settings_get_boolean(settings, "PictureDecombDeinterlace");
3683         if (decomb_deint)
3684         {
3685                 gint decomb = ghb_settings_combo_int(settings, "PictureDecomb");
3686                 job->deinterlace = (decomb == 0) ? 0 : 1;
3687         }
3688         else
3689         {
3690                 gint deint = ghb_settings_combo_int(settings, "PictureDeinterlace");
3691                 job->deinterlace = (deint == 0) ? 0 : 1;
3692         }
3693
3694         gboolean keep_aspect;
3695         keep_aspect = ghb_settings_get_boolean(settings, "PictureKeepRatio");
3696         if (job->anamorphic.mode)
3697         {
3698                 job->anamorphic.par_width = job->title->pixel_aspect_width;
3699                 job->anamorphic.par_height = job->title->pixel_aspect_height;
3700                 job->anamorphic.dar_width = 0;
3701                 job->anamorphic.dar_height = 0;
3702
3703                 if (job->anamorphic.mode == 3 && !keep_aspect)
3704                 {
3705                         job->anamorphic.keep_display_aspect = 0;
3706                         job->anamorphic.par_width =
3707                                 ghb_settings_get_int(settings, "PicturePARWidth");
3708                         job->anamorphic.par_height =
3709                                 ghb_settings_get_int(settings, "PicturePARHeight");
3710                 }
3711                 else
3712                 {
3713                         job->anamorphic.keep_display_aspect = 1;
3714                 }
3715         }
3716 }
3717
3718 gint
3719 ghb_calculate_target_bitrate(GValue *settings, gint titleindex)
3720 {
3721         hb_list_t  * list;
3722         hb_title_t * title;
3723         hb_job_t   * job;
3724         gint size;
3725
3726         if (h_scan == NULL) return 1500;
3727         list = hb_get_titles( h_scan );
3728     title = hb_list_item( list, titleindex );
3729         if (title == NULL) return 1500;
3730         job   = title->job;
3731         if (job == NULL) return 1500;
3732         size = ghb_settings_get_int(settings, "VideoTargetSize");
3733         return hb_calc_bitrate( job, size );
3734 }
3735
3736 gboolean
3737 ghb_validate_filter_string(const gchar *str, gint max_fields)
3738 {
3739         gint fields = 0;
3740         gchar *end;
3741         gdouble val;
3742
3743         if (str == NULL || *str == 0) return TRUE;
3744         while (*str)
3745         {
3746                 val = g_strtod(str, &end);
3747                 if (str != end)
3748                 { // Found a numeric value
3749                         fields++;
3750                         // negative max_fields means infinate
3751                         if (max_fields >= 0 && fields > max_fields) return FALSE;
3752                         if (*end == 0)
3753                                 return TRUE;
3754                         if (*end != ':')
3755                                 return FALSE;
3756                         str = end + 1;
3757                 }
3758                 else
3759                         return FALSE;
3760         }
3761         return FALSE;
3762 }
3763
3764 gboolean
3765 ghb_validate_filters(signal_user_data_t *ud)
3766 {
3767         gchar *str;
3768         gint index;
3769         gchar *message;
3770
3771         gboolean decomb_deint = ghb_settings_get_boolean(ud->settings, "PictureDecombDeinterlace");
3772         // deinte
3773         index = ghb_settings_combo_int(ud->settings, "PictureDeinterlace");
3774         if (!decomb_deint && index == 1)
3775         {
3776                 str = ghb_settings_get_string(ud->settings, "PictureDeinterlaceCustom");
3777                 if (!ghb_validate_filter_string(str, -1))
3778                 {
3779                         message = g_strdup_printf(
3780                                                 "Invalid Deinterlace Settings:\n\n%s\n",
3781                                                 str);
3782                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3783                         g_free(message);
3784                         g_free(str);
3785                         return FALSE;
3786                 }
3787                 g_free(str);
3788         }
3789         // detel
3790         index = ghb_settings_combo_int(ud->settings, "PictureDetelecine");
3791         if (index == 1)
3792         {
3793                 str = ghb_settings_get_string(ud->settings, "PictureDetelecineCustom");
3794                 if (!ghb_validate_filter_string(str, -1))
3795                 {
3796                         message = g_strdup_printf(
3797                                                 "Invalid Detelecine Settings:\n\n%s\n",
3798                                                 str);
3799                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3800                         g_free(message);
3801                         g_free(str);
3802                         return FALSE;
3803                 }
3804                 g_free(str);
3805         }
3806         // decomb
3807         index = ghb_settings_combo_int(ud->settings, "PictureDecomb");
3808         if (decomb_deint && index == 1)
3809         {
3810                 str = ghb_settings_get_string(ud->settings, "PictureDecombCustom");
3811                 if (!ghb_validate_filter_string(str, -1))
3812                 {
3813                         message = g_strdup_printf(
3814                                                 "Invalid Decomb Settings:\n\n%s\n",
3815                                                 str);
3816                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3817                         g_free(message);
3818                         g_free(str);
3819                         return FALSE;
3820                 }
3821                 g_free(str);
3822         }
3823         // denois
3824         index = ghb_settings_combo_int(ud->settings, "PictureDenoise");
3825         if (index == 1)
3826         {
3827                 str = ghb_settings_get_string(ud->settings, "PictureDenoiseCustom");
3828                 if (!ghb_validate_filter_string(str, -1))
3829                 {
3830                         message = g_strdup_printf(
3831                                                 "Invalid Denoise Settings:\n\n%s\n",
3832                                                 str);
3833                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3834                         g_free(str);
3835                         g_free(message);
3836                         return FALSE;
3837                 }
3838                 g_free(str);
3839         }
3840         return TRUE;
3841 }
3842
3843 gboolean
3844 ghb_validate_video(signal_user_data_t *ud)
3845 {
3846         gint vcodec, mux;
3847         gchar *message;
3848
3849         mux = ghb_settings_combo_int(ud->settings, "FileFormat");
3850         vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
3851         if ((mux == HB_MUX_MP4) && (vcodec == HB_VCODEC_THEORA))
3852         {
3853                 // mp4/theora combination is not supported.
3854                 message = g_strdup_printf(
3855                                         "Theora is not supported in the MP4 container.\n\n"
3856                                         "You should choose a different video codec or container.\n"
3857                                         "If you continue, FFMPEG will be chosen for you.");
3858                 if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
3859                 {
3860                         g_free(message);
3861                         return FALSE;
3862                 }
3863                 g_free(message);
3864                 vcodec = HB_VCODEC_FFMPEG;
3865                 ghb_ui_update(ud, "VideoEncoder", ghb_int64_value(vcodec));
3866         }
3867         return TRUE;
3868 }
3869
3870 gboolean
3871 ghb_validate_subtitles(signal_user_data_t *ud)
3872 {
3873         hb_list_t  * list;
3874         hb_title_t * title;
3875         gchar *message;
3876
3877         if (h_scan == NULL) return FALSE;
3878         list = hb_get_titles( h_scan );
3879         if( !hb_list_count( list ) )
3880         {
3881                 /* No valid title, stop right there */
3882                 g_message("No title found.\n");
3883                 return FALSE;
3884         }
3885
3886         gint titleindex;
3887
3888         titleindex = ghb_settings_combo_int(ud->settings, "title");
3889     title = hb_list_item( list, titleindex );
3890         if (title == NULL) return FALSE;
3891
3892         const GValue *slist, *settings;
3893         gint count, ii, source;
3894         gboolean burned, one_burned = FALSE;
3895
3896         slist = ghb_settings_get_value(ud->settings, "subtitle_list");
3897         count = ghb_array_len(slist);
3898         for (ii = 0; ii < count; ii++)
3899         {
3900                 settings = ghb_array_get_nth(slist, ii);
3901                 source = ghb_settings_get_int(settings, "SubtitleSource");
3902                 burned = ghb_settings_get_boolean(settings, "SubtitleBurned");
3903                 if (burned && one_burned)
3904                 {
3905                         // MP4 can only handle burned vobsubs.  make sure there isn't
3906                         // already something burned in the list
3907                         message = g_strdup_printf(
3908                         "Only one subtitle may be burned into the video.\n\n"
3909                                 "You should change your subtitle selections.\n"
3910                                 "If you continue, some subtitles will be lost.");
3911                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
3912                         {
3913                                 g_free(message);
3914                                 return FALSE;
3915                         }
3916                         g_free(message);
3917                         break;
3918                 }
3919                 else if (burned)
3920                 {
3921                         one_burned = TRUE;
3922                 }
3923                 if (source == SRTSUB)
3924                 {
3925                         gchar *filename;
3926
3927                         filename = ghb_settings_get_string(settings, "SrtFile");
3928                         if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR))
3929                         {
3930                                 message = g_strdup_printf(
3931                                 "Srt file does not exist or not a regular file.\n\n"
3932                                         "You should choose a valid file.\n"
3933                                         "If you continue, this subtitle will be ignored.");
3934                                 if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message,
3935                                         "Cancel", "Continue"))
3936                                 {
3937                                         g_free(message);
3938                                         return FALSE;
3939                                 }
3940                                 g_free(message);
3941                                 break;
3942                         }
3943                 }
3944         }
3945         return TRUE;
3946 }
3947
3948 gint
3949 ghb_select_audio_codec(signal_user_data_t *ud, gint track)
3950 {
3951         hb_list_t  * list;
3952         hb_title_t * title;
3953         hb_audio_config_t *audio;
3954
3955         if (h_scan == NULL) return -1;
3956         list = hb_get_titles( h_scan );
3957         if( !hb_list_count( list ) )
3958         {
3959                 return -1;
3960         }
3961
3962         gint titleindex;
3963
3964         titleindex = ghb_settings_combo_int(ud->settings, "title");
3965     title = hb_list_item( list, titleindex );
3966         if (title == NULL) return -1;
3967
3968         gint mux = ghb_settings_combo_int(ud->settings, "FileFormat");
3969
3970         if (track < 0 || track >= hb_list_count(title->list_audio))
3971                 return -1;
3972
3973         audio = (hb_audio_config_t *) hb_list_audio_config_item(
3974                                                                         title->list_audio, track );
3975         if (mux == HB_MUX_MP4)
3976         {
3977                 if (audio->in.codec == HB_ACODEC_AC3)
3978                         return audio->in.codec;
3979                 else
3980                         return HB_ACODEC_FAAC;
3981         }
3982         else
3983         {
3984                 if (audio->in.codec == HB_ACODEC_AC3 || audio->in.codec == HB_ACODEC_DCA)
3985                         return audio->in.codec;
3986                 else
3987                         return HB_ACODEC_LAME;
3988         }
3989 }
3990
3991 const gchar*
3992 ghb_select_audio_codec_str(signal_user_data_t *ud, gint track)
3993 {
3994         gint acodec, ii;
3995
3996         acodec = ghb_select_audio_codec(ud, track);
3997         for (ii = 0; ii < acodec_opts.count; ii++)
3998         {
3999                 if (acodec_opts.map[ii].ivalue == acodec)
4000                         return acodec_opts.map[ii].option;
4001         }
4002         return "Unknown";
4003 }
4004
4005 gboolean
4006 ghb_validate_audio(signal_user_data_t *ud)
4007 {
4008         hb_list_t  * list;
4009         hb_title_t * title;
4010         gchar *message;
4011         GValue *value;
4012
4013         if (h_scan == NULL) return FALSE;
4014         list = hb_get_titles( h_scan );
4015         if( !hb_list_count( list ) )
4016         {
4017                 /* No valid title, stop right there */
4018                 g_message("No title found.\n");
4019                 return FALSE;
4020         }
4021
4022         gint titleindex;
4023
4024         titleindex = ghb_settings_combo_int(ud->settings, "title");
4025     title = hb_list_item( list, titleindex );
4026         if (title == NULL) return FALSE;
4027         gint mux = ghb_settings_combo_int(ud->settings, "FileFormat");
4028
4029         const GValue *audio_list;
4030         gint count, ii;
4031
4032         audio_list = ghb_settings_get_value(ud->settings, "audio_list");
4033         count = ghb_array_len(audio_list);
4034         for (ii = 0; ii < count; ii++)
4035         {
4036                 GValue *asettings;
4037             hb_audio_config_t *taudio;
4038
4039                 asettings = ghb_array_get_nth(audio_list, ii);
4040                 gint track = ghb_settings_combo_int(asettings, "AudioTrack");
4041                 gint codec = ghb_settings_combo_int(asettings, "AudioEncoder");
4042                 if (codec == HB_ACODEC_MASK)
4043                         continue;
4044
4045         taudio = (hb_audio_config_t *) hb_list_audio_config_item(
4046                                                                                         title->list_audio, track );
4047                 if (!(taudio->in.codec & codec) &&
4048                         (codec & (HB_ACODEC_AC3 | HB_ACODEC_DCA)))
4049                 {
4050                         // Not supported.  AC3 is passthrough only, so input must be AC3
4051                         message = g_strdup_printf(
4052                                                 "The source does not support Pass-Thru.\n\n"
4053                                                 "You should choose a different audio codec.\n"
4054                                                 "If you continue, one will be chosen for you.");
4055                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
4056                         {
4057                                 g_free(message);
4058                                 return FALSE;
4059                         }
4060                         g_free(message);
4061                         if (mux == HB_MUX_MKV)
4062                         {
4063                                 codec = HB_ACODEC_LAME;
4064                         }
4065                         else
4066                         {
4067                                 codec = HB_ACODEC_FAAC;
4068                         }
4069                         value = ghb_lookup_acodec_value(codec);
4070                         ghb_settings_take_value(asettings, "AudioEncoder", value);
4071                 }
4072                 gchar *a_unsup = NULL;
4073                 gchar *mux_s = NULL;
4074                 if (mux == HB_MUX_MP4)
4075                 {
4076                         mux_s = "MP4";
4077                         // mp4/vorbis|DTS combination is not supported.
4078                         if (codec == HB_ACODEC_VORBIS)
4079                         {
4080                                 a_unsup = "Vorbis";
4081                                 codec = HB_ACODEC_FAAC;
4082                         }
4083                         if (codec == HB_ACODEC_DCA)
4084                         {
4085                                 a_unsup = "DTS";
4086                                 codec = HB_ACODEC_FAAC;
4087                         }
4088                 }
4089                 if (a_unsup)
4090                 {
4091                         message = g_strdup_printf(
4092                                                 "%s is not supported in the %s container.\n\n"
4093                                                 "You should choose a different audio codec.\n"
4094                                                 "If you continue, one will be chosen for you.", a_unsup, mux_s);
4095                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
4096                         {
4097                                 g_free(message);
4098                                 return FALSE;
4099                         }
4100                         g_free(message);
4101                         value = ghb_lookup_acodec_value(codec);
4102                         ghb_settings_take_value(asettings, "AudioEncoder", value);
4103                 }
4104                 gint mix = ghb_settings_combo_int (asettings, "AudioMixdown");
4105                 gboolean allow_mono = TRUE;
4106                 gboolean allow_stereo = TRUE;
4107                 gboolean allow_dolby = TRUE;
4108                 gboolean allow_dpl2 = TRUE;
4109                 gboolean allow_6ch = TRUE;
4110                 allow_mono = TRUE;
4111                 gint layout = taudio->in.channel_layout & HB_INPUT_CH_LAYOUT_DISCRETE_NO_LFE_MASK;
4112                 allow_stereo =
4113                         ((layout == HB_INPUT_CH_LAYOUT_MONO && !allow_mono) || layout >= HB_INPUT_CH_LAYOUT_STEREO);
4114                 allow_dolby =
4115                         (layout == HB_INPUT_CH_LAYOUT_3F1R) ||
4116                         (layout == HB_INPUT_CH_LAYOUT_3F2R) ||
4117                         (layout == HB_INPUT_CH_LAYOUT_DOLBY);
4118                 allow_dpl2 = (layout == HB_INPUT_CH_LAYOUT_3F2R);
4119                 allow_6ch =
4120                         (codec & ~HB_ACODEC_LAME) &&
4121                         (layout == HB_INPUT_CH_LAYOUT_3F2R) &&
4122                         (taudio->in.channel_layout & HB_INPUT_CH_LAYOUT_HAS_LFE);
4123
4124                 gchar *mix_unsup = NULL;
4125                 if (mix == HB_AMIXDOWN_MONO && !allow_mono)
4126                 {
4127                         mix_unsup = "mono";
4128                 }
4129                 if (mix == HB_AMIXDOWN_STEREO && !allow_stereo)
4130                 {
4131                         mix_unsup = "stereo";
4132                 }
4133                 if (mix == HB_AMIXDOWN_DOLBY && !allow_dolby)
4134                 {
4135                         mix_unsup = "Dolby";
4136                 }
4137                 if (mix == HB_AMIXDOWN_DOLBYPLII && !allow_dpl2)
4138                 {
4139                         mix_unsup = "Dolby Pro Logic II";
4140                 }
4141                 if (mix == HB_AMIXDOWN_6CH && !allow_6ch)
4142                 {
4143                         mix_unsup = "6 Channel";
4144                 }
4145                 if (mix_unsup)
4146                 {
4147                         message = g_strdup_printf(
4148                                                 "The source audio does not support %s mixdown.\n\n"
4149                                                 "You should choose a different mixdown.\n"
4150                                                 "If you continue, one will be chosen for you.", mix_unsup);
4151                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
4152                         {
4153                                 g_free(message);
4154                                 return FALSE;
4155                         }
4156                         g_free(message);
4157                         mix = ghb_get_best_mix(titleindex, track, codec, mix);
4158                         value = get_amix_value(mix);
4159                         ghb_settings_take_value(asettings, "AudioMixdown", value);
4160                 }
4161         }
4162         return TRUE;
4163 }
4164
4165 gboolean
4166 ghb_validate_vquality(GValue *settings)
4167 {
4168         gint vcodec;
4169         gchar *message;
4170         gint min, max;
4171
4172         if (ghb_settings_get_boolean(settings, "nocheckvquality")) return TRUE;
4173         vcodec = ghb_settings_combo_int(settings, "VideoEncoder");
4174         gdouble vquality;
4175         vquality = ghb_settings_get_double(settings, "VideoQualitySlider");
4176         if (ghb_settings_get_boolean(settings, "vquality_type_constant"))
4177         {
4178                 switch (vcodec)
4179                 {
4180                         case HB_VCODEC_X264:
4181                         {
4182                                 min = 16;
4183                                 max = 30;
4184                         } break;
4185
4186                         case HB_VCODEC_FFMPEG:
4187                         {
4188                                 min = 1;
4189                                 max = 8;
4190                         } break;
4191
4192                         case HB_VCODEC_THEORA:
4193                         {
4194                                 min = 0;
4195                                 max = 63;
4196                         } break;
4197
4198                         default:
4199                         {
4200                                 min = 48;
4201                                 max = 62;
4202                         } break;
4203                 }
4204                 if (vquality < min || vquality > max)
4205                 {
4206                         message = g_strdup_printf(
4207                                                 "Interesting video quality choise: %d\n\n"
4208                                                 "Typical values range from %d to %d.\n"
4209                                                 "Are you sure you wish to use this setting?",
4210                                                 (gint)vquality, min, max);
4211                         if (!ghb_message_dialog(GTK_MESSAGE_QUESTION, message,
4212                                                                         "Cancel", "Continue"))
4213                         {
4214                                 g_free(message);
4215                                 return FALSE;
4216                         }
4217                         g_free(message);
4218                 }
4219         }
4220         return TRUE;
4221 }
4222
4223 static void
4224 add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
4225 {
4226         hb_list_t  * list;
4227         hb_title_t * title;
4228         hb_job_t   * job;
4229         static gchar *x264opts;
4230         gint sub_id = 0;
4231         gboolean tweaks = FALSE;
4232         gchar *detel_str = NULL;
4233         gchar *decomb_str = NULL;
4234         gchar *deint_str = NULL;
4235         gchar *deblock_str = NULL;
4236         gchar *denoise_str = NULL;
4237         gchar *dest_str = NULL;
4238
4239         g_debug("add_job()\n");
4240         if (h == NULL) return;
4241         list = hb_get_titles( h );
4242         if( !hb_list_count( list ) )
4243         {
4244                 /* No valid title, stop right there */
4245                 return;
4246         }
4247
4248     title = hb_list_item( list, titleindex );
4249         if (title == NULL) return;
4250
4251         /* Set job settings */
4252         job   = title->job;
4253         if (job == NULL) return;
4254
4255         job->angle = ghb_settings_get_int(js, "angle");
4256         job->start_at_preview = ghb_settings_get_int(js, "start_frame") + 1;
4257         if (job->start_at_preview)
4258         {
4259                 job->seek_points = ghb_settings_get_int(js, "preview_count");
4260                 job->pts_to_stop = ghb_settings_get_int(js, "live_duration") * 90000LL;
4261         }
4262
4263         tweaks = ghb_settings_get_boolean(js, "allow_tweaks");
4264         job->mux = ghb_settings_combo_int(js, "FileFormat");
4265         if (job->mux == HB_MUX_MP4)
4266         {
4267                 job->largeFileSize = ghb_settings_get_boolean(js, "Mp4LargeFile");
4268                 job->mp4_optimize = ghb_settings_get_boolean(js, "Mp4HttpOptimize");
4269         }
4270         else
4271         {
4272                 job->largeFileSize = FALSE;
4273                 job->mp4_optimize = FALSE;
4274         }
4275         if (!job->start_at_preview)
4276         {
4277                 gint start, end;
4278                 gint num_chapters = hb_list_count(title->list_chapter);
4279                 gint duration = title->duration / 90000;
4280                 job->chapter_start = 1;
4281                 job->chapter_end = num_chapters;
4282
4283                 if (ghb_settings_combo_int(js, "PtoPType") == 0)
4284                 {
4285                         start = ghb_settings_get_int(js, "start_point");
4286                         end = ghb_settings_get_int(js, "end_point");
4287                         job->chapter_start = MIN( num_chapters, start );
4288                         job->chapter_end   = MAX( job->chapter_start, end );
4289
4290                 }
4291                 if (ghb_settings_combo_int(js, "PtoPType") == 1)
4292                 {
4293                         job->chapter_start = 1;
4294                         job->chapter_end = num_chapters;
4295                         start = ghb_settings_get_int(js, "start_point");
4296                         end = ghb_settings_get_int(js, "end_point");
4297                         job->pts_to_start = (int64_t)MIN(duration-1, start) * 90000;
4298                         job->pts_to_stop = (int64_t)MAX(start+1, end) * 90000 -
4299                                                                 job->pts_to_start;
4300                 }
4301                 if (ghb_settings_combo_int(js, "PtoPType") == 2)
4302                 {
4303                         job->chapter_start = 1;
4304                         job->chapter_end = num_chapters;
4305                         start = ghb_settings_get_int(js, "start_point");
4306                         end = ghb_settings_get_int(js, "end_point");
4307                         gint64 max_frames;
4308                         max_frames = (gint64)duration * title->rate / title->rate_base;
4309                         job->frame_to_start = (int64_t)MIN(max_frames-1, start-1);
4310                         job->frame_to_stop = (int64_t)MAX(start, end-1) -
4311                                                                  job->frame_to_start;
4312                 }
4313                 job->chapter_markers = ghb_settings_get_boolean(js, "ChapterMarkers");
4314                 if (job->chapter_start == job->chapter_end)
4315                         job->chapter_markers = 0;
4316                 if ( job->chapter_markers )
4317                 {
4318                         GValue *chapters;
4319                         GValue *chapter;
4320                         gint chap;
4321                         gint count;
4322
4323                         chapters = ghb_settings_get_value(js, "chapter_list");
4324                         count = ghb_array_len(chapters);
4325                         for(chap = 0; chap < count; chap++)
4326                         {
4327                                 hb_chapter_t * chapter_s;
4328                                 gchar *name;
4329
4330                                 name = NULL;
4331                                 chapter = ghb_array_get_nth(chapters, chap);
4332                                 name = ghb_value_string(chapter);
4333                                 if (name == NULL)
4334                                 {
4335                                         name = g_strdup_printf ("Chapter %2d", chap+1);
4336                                 }
4337                                 chapter_s = hb_list_item( job->title->list_chapter, chap);
4338                                 strncpy(chapter_s->title, name, 1023);
4339                                 chapter_s->title[1023] = '\0';
4340                                 g_free(name);
4341                         }
4342                 }
4343         }
4344         job->crop[0] = ghb_settings_get_int(js, "PictureTopCrop");
4345         job->crop[1] = ghb_settings_get_int(js, "PictureBottomCrop");
4346         job->crop[2] = ghb_settings_get_int(js, "PictureLeftCrop");
4347         job->crop[3] = ghb_settings_get_int(js, "PictureRightCrop");
4348
4349
4350         gboolean decomb_deint = ghb_settings_get_boolean(js, "PictureDecombDeinterlace");
4351         gint decomb = ghb_settings_combo_int(js, "PictureDecomb");
4352         gint deint = ghb_settings_combo_int(js, "PictureDeinterlace");
4353         if (!decomb_deint)
4354                 job->deinterlace = (deint != 0) ? 1 : 0;
4355         else
4356                 job->deinterlace = 0;
4357     job->grayscale   = ghb_settings_get_boolean(js, "VideoGrayScale");
4358
4359         gboolean keep_aspect;
4360         keep_aspect = ghb_settings_get_boolean(js, "PictureKeepRatio");
4361         job->anamorphic.mode = ghb_settings_combo_int(js, "PicturePAR");
4362         job->modulus = ghb_settings_combo_int(js, "PictureModulus");
4363         if (job->anamorphic.mode)
4364         {
4365                 job->anamorphic.par_width = title->pixel_aspect_width;
4366                 job->anamorphic.par_height = title->pixel_aspect_height;
4367                 job->anamorphic.dar_width = 0;
4368                 job->anamorphic.dar_height = 0;
4369
4370                 if (job->anamorphic.mode == 3 && !keep_aspect)
4371                 {
4372                         job->anamorphic.keep_display_aspect = 0;
4373                         job->anamorphic.par_width =
4374                                 ghb_settings_get_int(js, "PicturePARWidth");
4375                         job->anamorphic.par_height =
4376                                 ghb_settings_get_int(js, "PicturePARHeight");
4377                 }
4378                 else
4379                 {
4380                         job->anamorphic.keep_display_aspect = 1;
4381                 }
4382         }
4383
4384         /* Add selected filters */
4385         job->filters = hb_list_init();
4386         gint detel = ghb_settings_combo_int(js, "PictureDetelecine");
4387         if ( detel )
4388         {
4389                 if (detel != 1)
4390                 {
4391                         if (detel_opts.map[detel].svalue != NULL)
4392                                 detel_str = g_strdup(detel_opts.map[detel].svalue);
4393                 }
4394                 else
4395                         detel_str = ghb_settings_get_string(js, "PictureDetelecineCustom");
4396                 hb_filter_detelecine.settings = detel_str;
4397                 hb_list_add( job->filters, &hb_filter_detelecine );
4398         }
4399         if ( decomb_deint && decomb )
4400         {
4401                 if (decomb != 1)
4402                 {
4403                         if (decomb_opts.map[decomb].svalue != NULL)
4404                                 decomb_str = g_strdup(decomb_opts.map[decomb].svalue);
4405                 }
4406                 else
4407                         decomb_str = ghb_settings_get_string(js, "PictureDecombCustom");
4408                 hb_filter_decomb.settings = decomb_str;
4409                 hb_list_add( job->filters, &hb_filter_decomb );
4410         }
4411         if( job->deinterlace )
4412         {
4413                 if (deint != 1)
4414                 {
4415                         if (deint_opts.map[deint].svalue != NULL)
4416                                 deint_str = g_strdup(deint_opts.map[deint].svalue);
4417                 }
4418                 else
4419                         deint_str = ghb_settings_get_string(js, "PictureDeinterlaceCustom");
4420                 hb_filter_deinterlace.settings = deint_str;
4421                 hb_list_add( job->filters, &hb_filter_deinterlace );
4422         }
4423         gint deblock = ghb_settings_get_int(js, "PictureDeblock");
4424         if( deblock >= 5 )
4425         {
4426                 deblock_str = g_strdup_printf("%d", deblock);
4427                 hb_filter_deblock.settings = deblock_str;
4428                 hb_list_add( job->filters, &hb_filter_deblock );
4429         }
4430         gint denoise = ghb_settings_combo_int(js, "PictureDenoise");
4431         if( denoise )
4432         {
4433                 if (denoise != 1)
4434                 {
4435                         if (denoise_opts.map[denoise].svalue != NULL)
4436                                 denoise_str = g_strdup(denoise_opts.map[denoise].svalue);
4437                 }
4438                 else
4439                         denoise_str = ghb_settings_get_string(js, "PictureDenoiseCustom");
4440                 hb_filter_denoise.settings = denoise_str;
4441                 hb_list_add( job->filters, &hb_filter_denoise );
4442         }
4443         job->width = ghb_settings_get_int(js, "scale_width");
4444         job->height = ghb_settings_get_int(js, "scale_height");
4445
4446         job->vcodec = ghb_settings_combo_int(js, "VideoEncoder");
4447         if ((job->mux == HB_MUX_MP4 ) && (job->vcodec == HB_VCODEC_THEORA))
4448         {
4449                 // mp4/theora combination is not supported.
4450                 job->vcodec = HB_VCODEC_FFMPEG;
4451         }
4452         if ((job->vcodec == HB_VCODEC_X264) && (job->mux == HB_MUX_MP4))
4453         {
4454                 job->ipod_atom = ghb_settings_get_boolean(js, "Mp4iPodCompatible");
4455         }
4456         if (ghb_settings_get_boolean(js, "vquality_type_constant"))
4457         {
4458                 gdouble vquality;
4459                 vquality = ghb_settings_get_double(js, "VideoQualitySlider");
4460                 job->vquality =  vquality;
4461                 job->vbitrate = 0;
4462         }
4463         else if (ghb_settings_get_boolean(js, "vquality_type_bitrate"))
4464         {
4465                 job->vquality = -1.0;
4466                 job->vbitrate = ghb_settings_get_int(js, "VideoAvgBitrate");
4467         }
4468
4469         gint vrate = ghb_settings_combo_int(js, "VideoFramerate");
4470         if( vrate == 0 )
4471         {
4472                 job->vrate = title->rate;
4473                 job->vrate_base = title->rate_base;
4474                 job->cfr = 0;
4475         }
4476         else
4477         {
4478                 job->vrate = 27000000;
4479                 job->vrate_base = vrate;
4480                 job->cfr = 1;
4481         }
4482
4483         const GValue *audio_list;
4484         gint count, ii;
4485         gint tcount = 0;
4486
4487         audio_list = ghb_settings_get_value(js, "audio_list");
4488         count = ghb_array_len(audio_list);
4489         for (ii = 0; ii < count; ii++)
4490         {
4491                 GValue *asettings;
4492             hb_audio_config_t audio;
4493             hb_audio_config_t *taudio;
4494
4495                 hb_audio_config_init(&audio);
4496                 asettings = ghb_array_get_nth(audio_list, ii);
4497                 audio.in.track = ghb_settings_get_int(asettings, "AudioTrack");
4498                 audio.out.track = tcount;
4499                 audio.out.codec = ghb_settings_combo_int(asettings, "AudioEncoder");
4500         taudio = (hb_audio_config_t *) hb_list_audio_config_item(
4501                                                                         title->list_audio, audio.in.track );
4502                 if (audio.out.codec & (HB_ACODEC_AC3 | HB_ACODEC_DCA))
4503                 {
4504                         if (!(taudio->in.codec & (HB_ACODEC_AC3 | HB_ACODEC_DCA)))
4505                         {
4506                                 // Not supported.
4507                                 // AC3/DTS is passthrough only, so input must be AC3/DTS
4508                                 if (job->mux == HB_MUX_MKV)
4509                                 {
4510                                         audio.out.codec = HB_ACODEC_LAME;
4511                                 }
4512                                 else
4513                                 {
4514                                         audio.out.codec = HB_ACODEC_FAAC;
4515                                 }
4516                         }
4517                         else
4518                         {
4519                                 audio.out.codec &= taudio->in.codec;
4520                         }
4521                 }
4522                 if ((job->mux == HB_MUX_MP4) &&
4523                         ((audio.out.codec & HB_ACODEC_DCA) ||
4524                         (audio.out.codec & HB_ACODEC_VORBIS)))
4525                 {
4526                         // mp4/mp3|dts|vorbis combination is not supported.
4527                         audio.out.codec = HB_ACODEC_FAAC;
4528                 }
4529         audio.out.dynamic_range_compression =
4530                         ghb_settings_get_double(asettings, "AudioTrackDRCSlider");
4531         if (audio.out.dynamic_range_compression < 1.0)
4532                 audio.out.dynamic_range_compression = 0.0;
4533
4534                 // It would be better if this were done in libhb for us, but its not yet.
4535                 if (audio.out.codec & (HB_ACODEC_AC3 | HB_ACODEC_DCA))
4536                 {
4537                         audio.out.mixdown = 0;
4538                 }
4539                 else
4540                 {
4541                         int channels;
4542
4543                         audio.out.mixdown = ghb_settings_combo_int(asettings, "AudioMixdown");
4544                         if (audio.out.mixdown == HB_AMIXDOWN_MONO)
4545                                 channels = 1;
4546                         else if (audio.out.mixdown == HB_AMIXDOWN_6CH)
4547                                 channels = 6;
4548                         else
4549                                 channels = 2;
4550
4551                         // Make sure the mixdown is valid and pick a new one if not.
4552                         audio.out.mixdown = ghb_get_best_mix(titleindex,
4553                                 audio.in.track, audio.out.codec, audio.out.mixdown);
4554                         audio.out.bitrate =
4555                                 ghb_settings_combo_int(asettings, "AudioBitrate");
4556                         gint srate = ghb_settings_combo_int(asettings, "AudioSamplerate");
4557                         if (srate == 0) // 0 is same as source
4558                                 audio.out.samplerate = taudio->in.samplerate;
4559                         else
4560                                 audio.out.samplerate = srate;
4561
4562                         audio.out.bitrate = ghb_get_best_audio_bitrate(
4563                                 audio.out.codec, audio.out.bitrate, channels);
4564                 }
4565
4566                 // Add it to the jobs audio list
4567         hb_audio_add( job, &audio );
4568                 tcount++;
4569         }
4570         // I was tempted to move this up with the reset of the video quality
4571         // settings, but I suspect the settings above need to be made
4572         // first in order for hb_calc_bitrate to be accurate.
4573         if (ghb_settings_get_boolean(js, "vquality_type_target"))
4574         {
4575                 gint size;
4576
4577                 size = ghb_settings_get_int(js, "VideoTargetSize");
4578         job->vbitrate = hb_calc_bitrate( job, size );
4579                 job->vquality = -1.0;
4580         }
4581
4582         dest_str = ghb_settings_get_string(js, "destination");
4583         job->file = dest_str;
4584
4585         const GValue *subtitle_list;
4586         gint subtitle;
4587         gboolean force, burned, def, one_burned = FALSE;
4588
4589         ghb_settings_set_boolean(js, "subtitle_scan", FALSE);
4590         subtitle_list = ghb_settings_get_value(js, "subtitle_list");
4591         count = ghb_array_len(subtitle_list);
4592         for (ii = 0; ii < count; ii++)
4593         {
4594                 GValue *ssettings;
4595                 gint source;
4596
4597                 ssettings = ghb_array_get_nth(subtitle_list, ii);
4598
4599                 force = ghb_settings_get_boolean(ssettings, "SubtitleForced");
4600                 burned = ghb_settings_get_boolean(ssettings, "SubtitleBurned");
4601                 def = ghb_settings_get_boolean(ssettings, "SubtitleDefaultTrack");
4602                 source = ghb_settings_get_int(ssettings, "SubtitleSource");
4603
4604                 if (source == SRTSUB)
4605                 {
4606                 hb_subtitle_config_t sub_config;
4607                         gchar *filename, *lang, *code;
4608
4609                         filename = ghb_settings_get_string(ssettings, "SrtFile");
4610                         if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR))
4611                         {
4612                                 continue;
4613                         }
4614                         sub_config.offset = ghb_settings_get_int(ssettings, "SrtOffset");
4615                         lang = ghb_settings_get_string(ssettings, "SrtLanguage");
4616                         code = ghb_settings_get_string(ssettings, "SrtCodeset");
4617                         strncpy(sub_config.src_filename, filename, 128);
4618                         strncpy(sub_config.src_codeset, code, 40);
4619                         sub_config.force = 0;
4620                         sub_config.dest = PASSTHRUSUB;
4621                         sub_config.default_track = def;
4622
4623                         hb_srt_add( job, &sub_config, lang);
4624
4625                         g_free(filename);
4626                         g_free(lang);
4627                         g_free(code);
4628                         continue;
4629                 }
4630
4631                 subtitle = ghb_settings_get_int(ssettings, "SubtitleTrack");
4632                 if (subtitle == -1)
4633                 {
4634                         if (!burned)
4635                         {
4636                                 job->select_subtitle_config.dest = PASSTHRUSUB;
4637                         }
4638                         else if (burned)
4639                         {
4640                                 // Only allow one subtitle to be burned into the video
4641                                 if (one_burned)
4642                                         continue;
4643                                 job->select_subtitle_config.dest = RENDERSUB;
4644                                 one_burned = TRUE;
4645                         }
4646                         job->select_subtitle_config.force = force;
4647                         job->select_subtitle_config.default_track = def;
4648                         job->indepth_scan = 1;
4649                         ghb_settings_set_boolean(js, "subtitle_scan", TRUE);
4650                 }
4651                 else if (subtitle >= 0)
4652                 {
4653                 hb_subtitle_t * subt;
4654                 hb_subtitle_config_t sub_config;
4655
4656                 subt = (hb_subtitle_t *)hb_list_item(title->list_subtitle, subtitle);
4657                         if (subt != NULL)
4658                         {
4659                                 sub_config = subt->config;
4660                                 if (!burned && subt->format == PICTURESUB)
4661                                 {
4662                                         sub_config.dest = PASSTHRUSUB;
4663                                 }
4664                                 else if ( burned && subt->format == PICTURESUB )
4665                                 {
4666                                         // Only allow one subtitle to be burned into the video
4667                                         if (one_burned)
4668                                                 continue;
4669                                         one_burned = TRUE;
4670                                 }
4671                                 sub_config.force = force;
4672                                 sub_config.default_track = def;
4673                         hb_subtitle_add( job, &sub_config, subtitle );
4674                         }
4675                 }
4676         }
4677
4678         // TODO: libhb holds onto a reference to the x264opts and is not
4679         // finished with it until encoding the job is done.  But I can't
4680         // find a way to get at the job before it is removed in order to
4681         // free up the memory I am allocating here.
4682         // The short story is THIS LEAKS.
4683         x264opts = ghb_build_x264opts_string(js);
4684
4685         if( *x264opts == '\0' )
4686         {
4687                 g_free(x264opts);
4688                 x264opts = NULL;
4689         }
4690
4691         if (job->indepth_scan == 1)
4692         {
4693                 // Subtitle scan. Look for subtitle matching audio language
4694
4695                 /*
4696                  * When subtitle scan is enabled do a fast pre-scan job
4697                  * which will determine which subtitles to enable, if any.
4698                  */
4699                 job->pass = -1;
4700                 job->indepth_scan = 1;
4701                 job->x264opts = NULL;
4702
4703                 /*
4704                  * Add the pre-scan job
4705                  */
4706                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4707                 hb_add( h, job );
4708         }
4709
4710         if( ghb_settings_get_boolean(js, "VideoTwoPass") &&
4711                 !ghb_settings_get_boolean(js, "vquality_type_constant"))
4712         {
4713                 /*
4714                  * If subtitle_scan is enabled then only turn it on
4715                  * for the second pass and then off again for the
4716                  * second.
4717                  */
4718                 job->pass = 1;
4719                 job->indepth_scan = 0;
4720
4721                 /*
4722                  * If turbo options have been selected then append them
4723                  * to the x264opts now (size includes one ':' and the '\0')
4724                  */
4725                 if( ghb_settings_get_boolean(js, "VideoTurboTwoPass") )
4726                 {
4727                         gchar *tmp_x264opts;
4728                         gchar *extra_opts;
4729                         gint badapt;
4730
4731                         badapt = ghb_lookup_badapt(x264opts);
4732                         if (badapt == 2)
4733                         {
4734                                 extra_opts = g_strdup_printf("%s", turbo_opts);
4735                         }
4736                         else
4737                         {
4738                                 extra_opts = g_strdup_printf("%s:weightb=0", turbo_opts);
4739                         }
4740
4741                         if ( x264opts )
4742                         {
4743                                 tmp_x264opts = g_strdup_printf("%s:%s", x264opts, extra_opts);
4744                         }
4745                         else
4746                         {
4747                                 /*
4748                                  * No x264opts to modify, but apply the turbo options
4749                                  * anyway as they may be modifying defaults
4750                                  */
4751                                 tmp_x264opts = g_strdup_printf("%s", extra_opts);
4752                         }
4753                         g_free(extra_opts);
4754
4755                         job->x264opts = tmp_x264opts;
4756                 }
4757                 else
4758                 {
4759                         job->x264opts = x264opts;
4760                 }
4761                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4762                 hb_add( h, job );
4763                 //if (job->x264opts != NULL)
4764                 //      g_free(job->x264opts);
4765
4766                 job->pass = 2;
4767                 /*
4768                  * On the second pass we turn off subtitle scan so that we
4769                  * can actually encode using any subtitles that were auto
4770                  * selected in the first pass (using the whacky select-subtitle
4771                  * attribute of the job).
4772                  */
4773                 job->indepth_scan = 0;
4774                 job->x264opts = x264opts;
4775                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4776                 hb_add( h, job );
4777                 //if (job->x264opts != NULL)
4778                 //      g_free(job->x264opts);
4779         }
4780         else
4781         {
4782                 job->x264opts = x264opts;
4783                 job->indepth_scan = 0;
4784                 job->pass = 0;
4785                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4786                 hb_add( h, job );
4787                 //if (job->x264opts != NULL)
4788                 //      g_free(job->x264opts);
4789         }
4790
4791         // clean up audio list
4792         gint num_audio_tracks = hb_list_count(job->list_audio);
4793         for(ii = 0; ii < num_audio_tracks; ii++)
4794         {
4795                 hb_audio_t *audio = (hb_audio_t*)hb_list_item(job->list_audio, 0);
4796                 hb_list_rem(job->list_audio, audio);
4797                 free(audio);
4798         }
4799
4800         // clean up subtitle list
4801         gint num_subtitle_tracks = hb_list_count(job->list_subtitle);
4802         for(ii = 0; ii < num_subtitle_tracks; ii++)
4803         {
4804                 hb_subtitle_t *subtitle = hb_list_item(job->list_subtitle, 0);
4805                 hb_list_rem(job->list_subtitle, subtitle);
4806                 free(subtitle);
4807         }
4808
4809         if (detel_str) g_free(detel_str);
4810         if (decomb_str) g_free(decomb_str);
4811         if (deint_str) g_free(deint_str);
4812         if (deblock_str) g_free(deblock_str);
4813         if (denoise_str) g_free(denoise_str);
4814         if (dest_str) g_free(dest_str);
4815 }
4816
4817 void
4818 ghb_add_job(GValue *js, gint unique_id)
4819 {
4820         // Since I'm doing a scan of the single title I want just prior
4821         // to adding the job, there is only the one title to choose from.
4822         add_job(h_queue, js, unique_id, 0);
4823 }
4824
4825 void
4826 ghb_add_live_job(GValue *js, gint unique_id)
4827 {
4828         // Since I'm doing a scan of the single title I want just prior
4829         // to adding the job, there is only the one title to choose from.
4830         gint titleindex = ghb_settings_combo_int(js, "title");
4831         add_job(h_scan, js, unique_id, titleindex);
4832 }
4833
4834 void
4835 ghb_remove_job(gint unique_id)
4836 {
4837     hb_job_t * job;
4838     gint ii;
4839
4840         // Multiples passes all get the same id
4841         // remove them all.
4842         // Go backwards through list, so reordering doesn't screw me.
4843         ii = hb_count(h_queue) - 1;
4844     while ((job = hb_job(h_queue, ii--)) != NULL)
4845     {
4846         if ((job->sequence_id & 0xFFFFFF) == unique_id)
4847                         hb_rem(h_queue, job);
4848     }
4849 }
4850
4851 void
4852 ghb_start_queue()
4853 {
4854         hb_start( h_queue );
4855 }
4856
4857 void
4858 ghb_stop_queue()
4859 {
4860         hb_stop( h_queue );
4861 }
4862
4863 void
4864 ghb_start_live_encode()
4865 {
4866         hb_start( h_scan );
4867 }
4868
4869 void
4870 ghb_stop_live_encode()
4871 {
4872         hb_stop( h_scan );
4873 }
4874
4875 void
4876 ghb_pause_queue()
4877 {
4878     hb_state_t s;
4879     hb_get_state2( h_queue, &s );
4880
4881     if( s.state == HB_STATE_PAUSED )
4882     {
4883                 hb_status.queue.state &= ~GHB_STATE_PAUSED;
4884                 hb_resume( h_queue );
4885     }
4886     else
4887     {
4888                 hb_status.queue.state |= GHB_STATE_PAUSED;
4889                 hb_pause( h_queue );
4890     }
4891 }
4892
4893 static void
4894 vert_line(
4895         GdkPixbuf * pb,
4896         guint8 r,
4897         guint8 g,
4898         guint8 b,
4899         gint x,
4900         gint y,
4901         gint len,
4902         gint width)
4903 {
4904         guint8 *pixels = gdk_pixbuf_get_pixels (pb);
4905         guint8 *dst;
4906         gint ii, jj;
4907         gint channels = gdk_pixbuf_get_n_channels (pb);
4908         gint stride = gdk_pixbuf_get_rowstride (pb);
4909
4910         for (jj = 0; jj < width; jj++)
4911         {
4912                 dst = pixels + y * stride + (x+jj) * channels;
4913                 for (ii = 0; ii < len; ii++)
4914                 {
4915                         dst[0] = r;
4916                         dst[1] = g;
4917                         dst[2] = b;
4918                         dst += stride;
4919                 }
4920         }
4921 }
4922
4923 static void
4924 horz_line(
4925         GdkPixbuf * pb,
4926         guint8 r,
4927         guint8 g,
4928         guint8 b,
4929         gint x,
4930         gint y,
4931         gint len,
4932         gint width)
4933 {
4934         guint8 *pixels = gdk_pixbuf_get_pixels (pb);
4935         guint8 *dst;
4936         gint ii, jj;
4937         gint channels = gdk_pixbuf_get_n_channels (pb);
4938         gint stride = gdk_pixbuf_get_rowstride (pb);
4939
4940         for (jj = 0; jj < width; jj++)
4941         {
4942                 dst = pixels + (y+jj) * stride + x * channels;
4943                 for (ii = 0; ii < len; ii++)
4944                 {
4945                         dst[0] = r;
4946                         dst[1] = g;
4947                         dst[2] = b;
4948                         dst += channels;
4949                 }
4950         }
4951 }
4952
4953 static void
4954 hash_pixbuf(
4955         GdkPixbuf * pb,
4956         gint        x,
4957         gint        y,
4958         gint        w,
4959         gint        h,
4960         gint        step,
4961         gint            orientation)
4962 {
4963         gint ii, jj;
4964         gint line_width = 8;
4965         struct
4966         {
4967                 guint8 r;
4968                 guint8 g;
4969                 guint8 b;
4970         } c[4] =
4971         {{0x80, 0x80, 0x80},{0xC0, 0x80, 0x70},{0x80, 0xA0, 0x80},{0x70, 0x80, 0xA0}};
4972
4973         if (!orientation)
4974         {
4975                 // vertical lines
4976                 for (ii = x, jj = 0; ii+line_width < x+w; ii += step, jj++)
4977                 {
4978                         vert_line(pb, c[jj&3].r, c[jj&3].g, c[jj&3].b, ii, y, h, line_width);
4979                 }
4980         }
4981         else
4982         {
4983                 // horizontal lines
4984                 for (ii = y, jj = 0; ii+line_width < y+h; ii += step, jj++)
4985                 {
4986                         horz_line(pb, c[jj&3].r, c[jj&3].g, c[jj&3].b, x, ii, w, line_width);
4987                 }
4988         }
4989 }
4990
4991 GdkPixbuf*
4992 ghb_get_preview_image(
4993         gint titleindex,
4994         gint index,
4995         signal_user_data_t *ud,
4996         gint *out_width,
4997         gint *out_height)
4998 {
4999         GValue *settings;
5000         hb_title_t *title;
5001         hb_list_t  *list;
5002
5003         settings = ud->settings;
5004         list = hb_get_titles( h_scan );
5005         if( !hb_list_count( list ) )
5006         {
5007                 /* No valid title, stop right there */
5008                 return NULL;
5009         }
5010     title = hb_list_item( list, titleindex );
5011         if (title == NULL) return NULL;
5012         if (title->job == NULL) return NULL;
5013         set_preview_job_settings(title->job, settings);
5014
5015         // hb_get_preview doesn't compensate for anamorphic, so lets
5016         // calculate scale factors
5017         gint width, height, par_width = 1, par_height = 1;
5018         gint pic_par = ghb_settings_combo_int(settings, "PicturePAR");
5019         if (pic_par)
5020         {
5021                 hb_set_anamorphic_size( title->job, &width, &height,
5022                                                                 &par_width, &par_height );
5023         }
5024
5025         // Make sure we have a big enough buffer to receive the image from libhb
5026         gint dstWidth = title->job->width;
5027         gint dstHeight= title->job->height;
5028
5029         static guint8 *buffer = NULL;
5030         static gint bufferSize = 0;
5031         gint newSize;
5032
5033         newSize = dstWidth * dstHeight * 4;
5034         if( bufferSize < newSize )
5035         {
5036                 bufferSize = newSize;
5037                 buffer     = (guint8*) g_realloc( buffer, bufferSize );
5038         }
5039         hb_get_preview( h_scan, title, index, buffer );
5040
5041         // Create an GdkPixbuf and copy the libhb image into it, converting it from
5042         // libhb's format something suitable.
5043
5044         // The image data returned by hb_get_preview is 4 bytes per pixel,
5045         // BGRA format. Alpha is ignored.
5046
5047         GdkPixbuf *preview = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, dstWidth, dstHeight);
5048         guint8 *pixels = gdk_pixbuf_get_pixels (preview);
5049
5050         guint32 *src = (guint32*)buffer;
5051         guint8 *dst = pixels;
5052
5053         gint ii, jj;
5054         gint channels = gdk_pixbuf_get_n_channels (preview);
5055         gint stride = gdk_pixbuf_get_rowstride (preview);
5056         guint8 *tmp;
5057
5058         for (ii = 0; ii < dstHeight; ii++)
5059         {
5060                 tmp = dst;
5061                 for (jj = 0; jj < dstWidth; jj++)
5062                 {
5063                         tmp[0] = src[0] >> 16;
5064                         tmp[1] = src[0] >> 8;
5065                         tmp[2] = src[0] >> 0;
5066                         tmp += channels;
5067                         src++;
5068                 }
5069                 dst += stride;
5070         }
5071         gint w = ghb_settings_get_int(settings, "scale_width");
5072         gint h = ghb_settings_get_int(settings, "scale_height");
5073         ghb_par_scale(ud, &w, &h, par_width, par_height);
5074
5075         gint c0, c1, c2, c3;
5076         c0 = ghb_settings_get_int(settings, "PictureTopCrop");
5077         c1 = ghb_settings_get_int(settings, "PictureBottomCrop");
5078         c2 = ghb_settings_get_int(settings, "PictureLeftCrop");
5079         c3 = ghb_settings_get_int(settings, "PictureRightCrop");
5080
5081         gdouble xscale = (gdouble)w / (gdouble)(title->width - c2 - c3);
5082         gdouble yscale = (gdouble)h / (gdouble)(title->height - c0 - c1);
5083
5084         ghb_par_scale(ud, &dstWidth, &dstHeight, par_width, par_height);
5085         *out_width = w;
5086         *out_height = h;
5087         if (ghb_settings_get_boolean(settings, "reduce_hd_preview"))
5088         {
5089                 GdkScreen *ss;
5090                 gint s_w, s_h;
5091                 gint orig_w, orig_h;
5092                 gint factor = 80;
5093
5094                 if (ghb_settings_get_boolean(settings, "preview_fullscreen"))
5095                 {
5096                         factor = 100;
5097                 }
5098                 ss = gdk_screen_get_default();
5099                 s_w = gdk_screen_get_width(ss);
5100                 s_h = gdk_screen_get_height(ss);
5101                 orig_w = dstWidth;
5102                 orig_h = dstHeight;
5103
5104                 if (dstWidth > s_w * factor / 100)
5105                 {
5106                         dstWidth = s_w * factor / 100;
5107                         dstHeight = dstHeight * dstWidth / orig_w;
5108                 }
5109                 if (dstHeight > s_h * factor / 100)
5110                 {
5111                         dstHeight = s_h * factor / 100;
5112                         dstWidth = dstWidth * dstHeight / orig_h;
5113                 }
5114                 xscale *= (gdouble)dstWidth / orig_w;
5115                 yscale *= (gdouble)dstHeight / orig_h;
5116                 w *= (gdouble)dstWidth / orig_w;
5117                 h *= (gdouble)dstHeight / orig_h;
5118         }
5119         GdkPixbuf *scaled_preview;
5120         scaled_preview = gdk_pixbuf_scale_simple(preview, dstWidth, dstHeight, GDK_INTERP_HYPER);
5121         if (ghb_settings_get_boolean(settings, "show_crop"))
5122         {
5123                 c0 *= yscale;
5124                 c1 *= yscale;
5125                 c2 *= xscale;
5126                 c3 *= xscale;
5127                 // Top
5128                 hash_pixbuf(scaled_preview, c2, 0, w, c0, 32, 0);
5129                 // Bottom
5130                 hash_pixbuf(scaled_preview, c2, dstHeight-c1, w, c1, 32, 0);
5131                 // Left
5132                 hash_pixbuf(scaled_preview, 0, c0, c2, h, 32, 1);
5133                 // Right
5134                 hash_pixbuf(scaled_preview, dstWidth-c3, c0, c3, h, 32, 1);
5135         }
5136         g_object_unref (preview);
5137         return scaled_preview;
5138 }
5139
5140 static void
5141 sanitize_volname(gchar *name)
5142 {
5143         gchar *a, *b;
5144
5145         a = b = name;
5146         while (*b)
5147         {
5148                 switch(*b)
5149                 {
5150                 case '<':
5151                         b++;
5152                         break;
5153                 case '>':
5154                         b++;
5155                         break;
5156                 default:
5157                         *a = *b;
5158                         a++; b++;
5159                         break;
5160                 }
5161         }
5162         *a = 0;
5163 }
5164
5165 gchar*
5166 ghb_dvd_volname(const gchar *device)
5167 {
5168         gchar *name;
5169         name = hb_dvd_name((gchar*)device);
5170         if (name != NULL && name[0] != 0)
5171         {
5172                 name = g_strdup(name);
5173                 sanitize_volname(name);
5174                 return name;
5175         }
5176         return NULL;
5177 }