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_when_complete_opts[] =
  74 {
  75         {"Do Nothing",            "nothing",  0, "0"},
  76         {"Show Notification",     "notify",   1, "1"},
  77         {"Put Computer To Sleep", "sleep",    2, "2"},
  78         {"Shutdown Computer",     "shutdown", 3, "3"},
  79 };
  80 combo_opts_t when_complete_opts =
  81 {
  82         sizeof(d_when_complete_opts)/sizeof(options_map_t),
  83         d_when_complete_opts
  84 };
  85
  86 static options_map_t d_par_opts[] =
  87 {
  88         {"Off", "0", 0, "0"},
  89         {"Strict", "1", 1, "1"},
  90         {"Loose", "2", 2, "2"},
  91         {"Custom", "3", 3, "3"},
  92 };
  93 combo_opts_t par_opts =
  94 {
  95         sizeof(d_par_opts)/sizeof(options_map_t),
  96         d_par_opts
  97 };
  98
  99 static options_map_t d_alignment_opts[] =
 100 {
 101         {"2", "2", 2, "2"},
 102         {"4", "4", 4, "4"},
 103         {"8", "8", 8, "8"},
 104         {"16", "16", 16, "16"},
 105 };
 106 combo_opts_t alignment_opts =
 107 {
 108         sizeof(d_alignment_opts)/sizeof(options_map_t),
 109         d_alignment_opts
 110 };
 111
 112 static options_map_t d_logging_opts[] =
 113 {
 114         {"0", "0", 0, "0"},
 115         {"1", "1", 1, "1"},
 116         {"2", "2", 2, "2"},
 117 };
 118 combo_opts_t logging_opts =
 119 {
 120         sizeof(d_logging_opts)/sizeof(options_map_t),
 121         d_logging_opts
 122 };
 123
 124 static options_map_t d_log_longevity_opts[] =
 125 {
 126         {"Week",     "week",     7, "7"},
 127         {"Month",    "month",    30, "30"},
 128         {"Year",     "year",     365, "365"},
 129         {"Immortal", "immortal", 366, "366"},
 130 };
 131 combo_opts_t log_longevity_opts =
 132 {
 133         sizeof(d_log_longevity_opts)/sizeof(options_map_t),
 134         d_log_longevity_opts
 135 };
 136
 137 static options_map_t d_appcast_update_opts[] =
 138 {
 139         {"Never", "never", 0, "never"},
 140         {"Daily", "daily", 1, "daily"},
 141         {"Weekly", "weekly", 2, "weekly"},
 142         {"Monthly", "monthly", 3, "monthly"},
 143 };
 144 combo_opts_t appcast_update_opts =
 145 {
 146         sizeof(d_appcast_update_opts)/sizeof(options_map_t),
 147         d_appcast_update_opts
 148 };
 149
 150 static options_map_t d_vqual_granularity_opts[] =
 151 {
 152         {"0.2",  "0.2",  0.2,  "0.2"},
 153         {"0.25", "0.25", 0.25, "0.25"},
 154         {"0.5",  "0.5",  0.5,  "0.5"},
 155         {"1",    "1",    1,    "1"},
 156 };
 157 combo_opts_t vqual_granularity_opts =
 158 {
 159         sizeof(d_vqual_granularity_opts)/sizeof(options_map_t),
 160         d_vqual_granularity_opts
 161 };
 162
 163 static options_map_t d_container_opts[] =
 164 {
 165         {"MKV", "mkv", HB_MUX_MKV, "mkv"},
 166         {"MP4", "mp4", HB_MUX_MP4, "mp4"},
 167 };
 168 combo_opts_t container_opts =
 169 {
 170         sizeof(d_container_opts)/sizeof(options_map_t),
 171         d_container_opts
 172 };
 173
 174 static options_map_t d_detel_opts[] =
 175 {
 176         {"Off",    "off",   0, ""},
 177         {"Custom", "custom", 1, ""},
 178         {"Default","default",2, NULL},
 179 };
 180 combo_opts_t detel_opts =
 181 {
 182         sizeof(d_detel_opts)/sizeof(options_map_t),
 183         d_detel_opts
 184 };
 185
 186 static options_map_t d_decomb_opts[] =
 187 {
 188         {"Off",    "off",   0, ""},
 189         {"Custom", "custom", 1, ""},
 190         {"Default","default",2, NULL},
 191 };
 192 combo_opts_t decomb_opts =
 193 {
 194         sizeof(d_decomb_opts)/sizeof(options_map_t),
 195         d_decomb_opts
 196 };
 197
 198 static options_map_t d_deint_opts[] =
 199 {
 200         {"Off",    "off",   0, ""},
 201         {"Custom", "custom", 1, ""},
 202         {"Fast",   "fast",   2, "-1:-1:-1:0:1"},
 203         {"Slow",   "slow",   3, "2:-1:-1:0:1"},
 204         {"Slower", "slower", 4, "0:-1:-1:0:1"},
 205 };
 206 combo_opts_t deint_opts =
 207 {
 208         sizeof(d_deint_opts)/sizeof(options_map_t),
 209         d_deint_opts
 210 };
 211
 212 static options_map_t d_denoise_opts[] =
 213 {
 214         {"Off",    "off",   0, ""},
 215         {"Custom", "custom", 1, ""},
 216         {"Weak",   "weak",   2, "2:1:2:3"},
 217         {"Medium", "medium", 3, "3:2:2:3"},
 218         {"Strong", "strong", 4, "7:7:5:5"},
 219 };
 220 combo_opts_t denoise_opts =
 221 {
 222         sizeof(d_denoise_opts)/sizeof(options_map_t),
 223         d_denoise_opts
 224 };
 225
 226 static options_map_t d_vcodec_opts[] =
 227 {
 228         {"H.264 (x264)",    "x264",   HB_VCODEC_X264, ""},
 229         {"MPEG-4 (FFMPEG)", "ffmpeg", HB_VCODEC_FFMPEG, ""},
 230         {"Theora",          "theora", HB_VCODEC_THEORA, ""},
 231 };
 232 combo_opts_t vcodec_opts =
 233 {
 234         sizeof(d_vcodec_opts)/sizeof(options_map_t),
 235         d_vcodec_opts
 236 };
 237
 238 static options_map_t d_acodec_opts[] =
 239 {
 240         {"AAC (faac)",      "faac",   HB_ACODEC_FAAC,   "faac"},
 241         {"MP3 (lame)",      "lame",   HB_ACODEC_LAME,   "lame"},
 242         {"Vorbis",          "vorbis", HB_ACODEC_VORBIS, "vorbis"},
 243         {"AC3 (pass-thru)", "ac3",    HB_ACODEC_AC3,    "ac3"},
 244         {"DTS (pass-thru)", "dts",    HB_ACODEC_DCA,    "dts"},
 245         {"Choose For Me",   "auto",   HB_ACODEC_MASK,   "auto"},
 246 };
 247 combo_opts_t acodec_opts =
 248 {
 249         sizeof(d_acodec_opts)/sizeof(options_map_t),
 250         d_acodec_opts
 251 };
 252
 253 static options_map_t d_direct_opts[] =
 254 {
 255         {"None",      "none",     0, "none"},
 256         {"Spatial",   "spatial",  1, "spatial"},
 257         {"Temporal",  "temporal", 2, "temporal"},
 258         {"Automatic", "auto",     3, "auto"},
 259 };
 260 combo_opts_t direct_opts =
 261 {
 262         sizeof(d_direct_opts)/sizeof(options_map_t),
 263         d_direct_opts
 264 };
 265
 266 static options_map_t d_badapt_opts[] =
 267 {
 268         {"Off",             "0", 0, "0"},
 269         {"Fast",            "1", 1, "1"},
 270         {"Optimal",         "2", 2, "2"},
 271 };
 272 combo_opts_t badapt_opts =
 273 {
 274         sizeof(d_badapt_opts)/sizeof(options_map_t),
 275         d_badapt_opts
 276 };
 277
 278 static options_map_t d_me_opts[] =
 279 {
 280         {"Diamond",              "dia",  0, "dia"},
 281         {"Hexagon",              "hex",  1, "hex"},
 282         {"Uneven Multi-Hexagon", "umh",  2, "umh"},
 283         {"Exhaustive",           "esa",  3, "esa"},
 284         {"Hadamard Exhaustive",  "tesa", 4, "tesa"},
 285 };
 286 combo_opts_t me_opts =
 287 {
 288         sizeof(d_me_opts)/sizeof(options_map_t),
 289         d_me_opts
 290 };
 291
 292 static options_map_t d_subme_opts[] =
 293 {
 294         {"1", "1", 1, "1"},
 295         {"2", "2", 2, "2"},
 296         {"3", "3", 3, "3"},
 297         {"4", "4", 4, "4"},
 298         {"5", "5", 5, "5"},
 299         {"6", "6", 6, "6"},
 300         {"7", "7", 7, "7"},
 301         {"8", "8", 8, "8"},
 302         {"9", "9", 9, "9"},
 303         {"10", "10", 10, "10"},
 304 };
 305 combo_opts_t subme_opts =
 306 {
 307         sizeof(d_subme_opts)/sizeof(options_map_t),
 308         d_subme_opts
 309 };
 310
 311 static options_map_t d_analyse_opts[] =
 312 {
 313         {"Some", "some", 0, "some"},
 314         {"None", "none", 1, "none"},
 315         {"All",  "all",  2, "all"},
 316         {"Custom",  "custom",  3, "all"},
 317 };
 318 combo_opts_t analyse_opts =
 319 {
 320         sizeof(d_analyse_opts)/sizeof(options_map_t),
 321         d_analyse_opts
 322 };
 323
 324 static options_map_t d_trellis_opts[] =
 325 {
 326         {"Disabled",          "0", 0, "0"},
 327         {"Final Macro Block", "1", 1, "1"},
 328         {"Always",            "2", 2, "2"},
 329 };
 330 combo_opts_t trellis_opts =
 331 {
 332         sizeof(d_trellis_opts)/sizeof(options_map_t),
 333         d_trellis_opts
 334 };
 335
 336 combo_opts_t subtitle_opts =
 337 {
 338         0,
 339         NULL
 340 };
 341
 342 combo_opts_t title_opts =
 343 {
 344         0,
 345         NULL
 346 };
 347
 348 combo_opts_t audio_track_opts =
 349 {
 350         0,
 351         NULL
 352 };
 353
 354 typedef struct
 355 {
 356         const gchar *name;
 357         combo_opts_t *opts;
 358 } combo_name_map_t;
 359
 360 combo_name_map_t combo_name_map[] =
 361 {
 362         {"WhenComplete", &when_complete_opts},
 363         {"PicturePAR", &par_opts},
 364         {"PictureModulus", &alignment_opts},
 365         {"LoggingLevel", &logging_opts},
 366         {"LogLongevity", &log_longevity_opts},
 367         {"check_updates", &appcast_update_opts},
 368         {"VideoQualityGranularity", &vqual_granularity_opts},
 369         {"FileFormat", &container_opts},
 370         {"PictureDeinterlace", &deint_opts},
 371         {"PictureDecomb", &decomb_opts},
 372         {"PictureDetelecine", &detel_opts},
 373         {"PictureDenoise", &denoise_opts},
 374         {"VideoEncoder", &vcodec_opts},
 375         {"AudioEncoder", &acodec_opts},
 376         {"x264_direct", &direct_opts},
 377         {"x264_b_adapt", &badapt_opts},
 378         {"x264_me", &me_opts},
 379         {"x264_subme", &subme_opts},
 380         {"x264_analyse", &analyse_opts},
 381         {"x264_trellis", &trellis_opts},
 382         {"SubtitleTrack", &subtitle_opts},
 383         {"title", &title_opts},
 384         {"AudioTrack", &audio_track_opts},
 385         {NULL, NULL}
 386 };
 387
 388 const gchar *srt_codeset_table[] =
 389 {
 390         "ANSI_X3.4-1968",
 391         "ANSI_X3.4-1986",
 392         "ANSI_X3.4",
 393         "ANSI_X3.110-1983",
 394         "ANSI_X3.110",
 395         "ASCII",
 396         "ECMA-114",
 397         "ECMA-118",
 398         "ECMA-128",
 399         "ECMA-CYRILLIC",
 400         "IEC_P27-1",
 401         "ISO-8859-1",
 402         "ISO-8859-2",
 403         "ISO-8859-3",
 404         "ISO-8859-4",
 405         "ISO-8859-5",
 406         "ISO-8859-6",
 407         "ISO-8859-7",
 408         "ISO-8859-8",
 409         "ISO-8859-9",
 410         "ISO-8859-9E",
 411         "ISO-8859-10",
 412         "ISO-8859-11",
 413         "ISO-8859-13",
 414         "ISO-8859-14",
 415         "ISO-8859-15",
 416         "ISO-8859-16",
 417         "UTF-7",
 418         "UTF-8",
 419         "UTF-16",
 420         "UTF-16LE",
 421         "UTF-16BE",
 422         "UTF-32",
 423         "UTF-32LE",
 424         "UTF-32BE",
 425         NULL
 426 };
 427 #define SRT_TABLE_SIZE (sizeof(srt_codeset_table)/ sizeof(char*)-1)
 428
 429 #if 0
 430 typedef struct iso639_lang_t
 431 {
 432     char * eng_name;        /* Description in English */
 433     char * native_name;     /* Description in native language */
 434     char * iso639_1;       /* ISO-639-1 (2 characters) code */
 435     char * iso639_2;        /* ISO-639-2/t (3 character) code */
 436     char * iso639_2b;       /* ISO-639-2/b code (if different from above) */
 437 } iso639_lang_t;
 438 #endif
 439
 440 const iso639_lang_t ghb_language_table[] =
 441 {
 442         { "Any", "", "zz", "und" },
 443         { "Afar", "", "aa", "aar" },
 444         { "Abkhazian", "", "ab", "abk" },
 445         { "Afrikaans", "", "af", "afr" },
 446         { "Akan", "", "ak", "aka" },
 447         { "Albanian", "", "sq", "sqi", "alb" },
 448         { "Amharic", "", "am", "amh" },
 449         { "Arabic", "", "ar", "ara" },
 450         { "Aragonese", "", "an", "arg" },
 451         { "Armenian", "", "hy", "hye", "arm" },
 452         { "Assamese", "", "as", "asm" },
 453         { "Avaric", "", "av", "ava" },
 454         { "Avestan", "", "ae", "ave" },
 455         { "Aymara", "", "ay", "aym" },
 456         { "Azerbaijani", "", "az", "aze" },
 457         { "Bashkir", "", "ba", "bak" },
 458         { "Bambara", "", "bm", "bam" },
 459         { "Basque", "", "eu", "eus", "baq" },
 460         { "Belarusian", "", "be", "bel" },
 461         { "Bengali", "", "bn", "ben" },
 462         { "Bihari", "", "bh", "bih" },
 463         { "Bislama", "", "bi", "bis" },
 464         { "Bosnian", "", "bs", "bos" },
 465         { "Breton", "", "br", "bre" },
 466         { "Bulgarian", "", "bg", "bul" },
 467         { "Burmese", "", "my", "mya", "bur" },
 468         { "Catalan", "", "ca", "cat" },
 469         { "Chamorro", "", "ch", "cha" },
 470         { "Chechen", "", "ce", "che" },
 471         { "Chinese", "", "zh", "zho", "chi" },
 472         { "Church Slavic", "", "cu", "chu" },
 473         { "Chuvash", "", "cv", "chv" },
 474         { "Cornish", "", "kw", "cor" },
 475         { "Corsican", "", "co", "cos" },
 476         { "Cree", "", "cr", "cre" },
 477         { "Czech", "", "cs", "ces", "cze" },
 478         { "Danish", "Dansk", "da", "dan" },
 479         { "German", "Deutsch", "de", "deu", "ger" },
 480         { "Divehi", "", "dv", "div" },
 481         { "Dzongkha", "", "dz", "dzo" },
 482         { "English", "English", "en", "eng" },
 483         { "Spanish", "Espanol", "es", "spa" },
 484         { "Esperanto", "", "eo", "epo" },
 485         { "Estonian", "", "et", "est" },
 486         { "Ewe", "", "ee", "ewe" },
 487         { "Faroese", "", "fo", "fao" },
 488         { "Fijian", "", "fj", "fij" },
 489         { "French", "Francais", "fr", "fra", "fre" },
 490         { "Western Frisian", "", "fy", "fry" },
 491         { "Fulah", "", "ff", "ful" },
 492         { "Georgian", "", "ka", "kat", "geo" },
 493         { "Gaelic (Scots)", "", "gd", "gla" },
 494         { "Irish", "", "ga", "gle" },
 495         { "Galician", "", "gl", "glg" },
 496         { "Manx", "", "gv", "glv" },
 497         { "Greek, Modern", "", "el", "ell", "gre" },
 498         { "Guarani", "", "gn", "grn" },
 499         { "Gujarati", "", "gu", "guj" },
 500         { "Haitian", "", "ht", "hat" },
 501         { "Hausa", "", "ha", "hau" },
 502         { "Hebrew", "", "he", "heb" },
 503         { "Herero", "", "hz", "her" },
 504         { "Hindi", "", "hi", "hin" },
 505         { "Hiri Motu", "", "ho", "hmo" },
 506         { "Croatian", "Hrvatski", "hr", "hrv", "scr" },
 507         { "Igbo", "", "ig", "ibo" },
 508         { "Ido", "", "io", "ido" },
 509         { "Icelandic", "Islenska", "is", "isl", "ice" },
 510         { "Sichuan Yi", "", "ii", "iii" },
 511         { "Inuktitut", "", "iu", "iku" },
 512         { "Interlingue", "", "ie", "ile" },
 513         { "Interlingua", "", "ia", "ina" },
 514         { "Indonesian", "", "id", "ind" },
 515         { "Inupiaq", "", "ik", "ipk" },
 516         { "Italian", "Italiano", "it", "ita" },
 517         { "Javanese", "", "jv", "jav" },
 518         { "Japanese", "", "ja", "jpn" },
 519         { "Kalaallisut", "", "kl", "kal" },
 520         { "Kannada", "", "kn", "kan" },
 521         { "Kashmiri", "", "ks", "kas" },
 522         { "Kanuri", "", "kr", "kau" },
 523         { "Kazakh", "", "kk", "kaz" },
 524         { "Central Khmer", "", "km", "khm" },
 525         { "Kikuyu", "", "ki", "kik" },
 526         { "Kinyarwanda", "", "rw", "kin" },
 527         { "Kirghiz", "", "ky", "kir" },
 528         { "Komi", "", "kv", "kom" },
 529         { "Kongo", "", "kg", "kon" },
 530         { "Korean", "", "ko", "kor" },
 531         { "Kuanyama", "", "kj", "kua" },
 532         { "Kurdish", "", "ku", "kur" },
 533         { "Lao", "", "lo", "lao" },
 534         { "Latin", "", "la", "lat" },
 535         { "Latvian", "", "lv", "lav" },
 536         { "Limburgan", "", "li", "lim" },
 537         { "Lingala", "", "ln", "lin" },
 538         { "Lithuanian", "", "lt", "lit" },
 539         { "Luxembourgish", "", "lb", "ltz" },
 540         { "Luba-Katanga", "", "lu", "lub" },
 541         { "Ganda", "", "lg", "lug" },
 542         { "Macedonian", "", "mk", "mkd", "mac" },
 543         { "Hungarian", "Magyar", "hu", "hun" },
 544         { "Marshallese", "", "mh", "mah" },
 545         { "Malayalam", "", "ml", "mal" },
 546         { "Maori", "", "mi", "mri", "mao" },
 547         { "Marathi", "", "mr", "mar" },
 548         { "Malay", "", "ms", "msa", "msa" },
 549         { "Malagasy", "", "mg", "mlg" },
 550         { "Maltese", "", "mt", "mlt" },
 551         { "Moldavian", "", "mo", "mol" },
 552         { "Mongolian", "", "mn", "mon" },
 553         { "Nauru", "", "na", "nau" },
 554         { "Navajo", "", "nv", "nav" },
 555         { "Dutch", "Nederlands", "nl", "nld", "dut" },
 556         { "Ndebele, South", "", "nr", "nbl" },
 557         { "Ndebele, North", "", "nd", "nde" },
 558         { "Ndonga", "", "ng", "ndo" },
 559         { "Nepali", "", "ne", "nep" },
 560         { "Norwegian", "Norsk", "no", "nor" },
 561         { "Norwegian Nynorsk", "", "nn", "nno" },
 562         { "Norwegian Bokmål", "", "nb", "nob" },
 563         { "Chichewa; Nyanja", "", "ny", "nya" },
 564         { "Occitan", "", "oc", "oci" },
 565         { "Ojibwa", "", "oj", "oji" },
 566         { "Oriya", "", "or", "ori" },
 567         { "Oromo", "", "om", "orm" },
 568         { "Ossetian", "", "os", "oss" },
 569         { "Panjabi", "", "pa", "pan" },
 570         { "Persian", "", "fa", "fas", "per" },
 571         { "Pali", "", "pi", "pli" },
 572         { "Polish", "", "pl", "pol" },
 573         { "Portuguese", "Portugues", "pt", "por" },
 574         { "Pushto", "", "ps", "pus" },
 575         { "Quechua", "", "qu", "que" },
 576         { "Romansh", "", "rm", "roh" },
 577         { "Romanian", "", "ro", "ron", "rum" },
 578         { "Rundi", "", "rn", "run" },
 579         { "Russian", "", "ru", "rus" },
 580         { "Sango", "", "sg", "sag" },
 581         { "Sanskrit", "", "sa", "san" },
 582         { "Serbian", "", "sr", "srp", "scc" },
 583         { "Sinhala", "", "si", "sin" },
 584         { "Slovak", "", "sk", "slk", "slo" },
 585         { "Slovenian", "", "sl", "slv" },
 586         { "Northern Sami", "", "se", "sme" },
 587         { "Samoan", "", "sm", "smo" },
 588         { "Shona", "", "sn", "sna" },
 589         { "Sindhi", "", "sd", "snd" },
 590         { "Somali", "", "so", "som" },
 591         { "Sotho, Southern", "", "st", "sot" },
 592         { "Sardinian", "", "sc", "srd" },
 593         { "Swati", "", "ss", "ssw" },
 594         { "Sundanese", "", "su", "sun" },
 595         { "Finnish", "Suomi", "fi", "fin" },
 596         { "Swahili", "", "sw", "swa" },
 597         { "Swedish", "Svenska", "sv", "swe" },
 598         { "Tahitian", "", "ty", "tah" },
 599         { "Tamil", "", "ta", "tam" },
 600         { "Tatar", "", "tt", "tat" },
 601         { "Telugu", "", "te", "tel" },
 602         { "Tajik", "", "tg", "tgk" },
 603         { "Tagalog", "", "tl", "tgl" },
 604         { "Thai", "", "th", "tha" },
 605         { "Tibetan", "", "bo", "bod", "tib" },
 606         { "Tigrinya", "", "ti", "tir" },
 607         { "Tonga", "", "to", "ton" },
 608         { "Tswana", "", "tn", "tsn" },
 609         { "Tsonga", "", "ts", "tso" },
 610         { "Turkmen", "", "tk", "tuk" },
 611         { "Turkish", "", "tr", "tur" },
 612         { "Twi", "", "tw", "twi" },
 613         { "Uighur", "", "ug", "uig" },
 614         { "Ukrainian", "", "uk", "ukr" },
 615         { "Urdu", "", "ur", "urd" },
 616         { "Uzbek", "", "uz", "uzb" },
 617         { "Venda", "", "ve", "ven" },
 618         { "Vietnamese", "", "vi", "vie" },
 619         { "Volapük", "", "vo", "vol" },
 620         { "Welsh", "", "cy", "cym", "wel" },
 621         { "Walloon", "", "wa", "wln" },
 622         { "Wolof", "", "wo", "wol" },
 623         { "Xhosa", "", "xh", "xho" },
 624         { "Yiddish", "", "yi", "yid" },
 625         { "Yoruba", "", "yo", "yor" },
 626         { "Zhuang", "", "za", "zha" },
 627         { "Zulu", "", "zu", "zul" },
 628         {NULL, NULL, NULL, NULL}
 629 };
 630 #define LANG_TABLE_SIZE (sizeof(ghb_language_table)/ sizeof(iso639_lang_t)-1)
 631
 632 static void audio_bitrate_opts_set(GtkBuilder *builder, const gchar *name);
 633
 634 static void
 635 del_tree(const gchar *name, gboolean del_top)
 636 {
 637         const gchar *file;
 638
 639         if (g_file_test(name, G_FILE_TEST_IS_DIR))
 640         {
 641                 GDir *gdir = g_dir_open(name, 0, NULL);
 642                 file = g_dir_read_name(gdir);
 643                 while (file)
 644                 {
 645                         gchar *path;
 646                         path = g_strdup_printf("%s/%s", name, file);
 647                         del_tree(path, TRUE);
 648                         g_free(path);
 649                         file = g_dir_read_name(gdir);
 650                 }
 651                 if (del_top)
 652                         g_rmdir(name);
 653                 g_dir_close(gdir);
 654         }
 655         else
 656         {
 657                 g_unlink(name);
 658         }
 659 }
 660
 661 const gchar*
 662 ghb_version()
 663 {
 664         return hb_get_version(NULL);
 665 }
 666
 667 void
 668 ghb_vquality_range(
 669         signal_user_data_t *ud,
 670         gdouble *min,
 671         gdouble *max,
 672         gdouble *step,
 673         gdouble *page,
 674         gint *digits,
 675         gboolean *inverted)
 676 {
 677         gint vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
 678         *page = 10;
 679         *digits = 0;
 680         switch (vcodec)
 681         {
 682                 case HB_VCODEC_X264:
 683                 {
 684                         *min = 0;
 685                         *max = 51;
 686                         *step = ghb_settings_combo_double(ud->settings,
 687                                                                                         "VideoQualityGranularity");
 688                         if (*step == 0.2 || *step == 0.5)
 689                                 *digits = 1;
 690                         else if (*step == 0.25)
 691                                 *digits = 2;
 692                         *inverted = TRUE;
 693                 } break;
 694
 695                 case HB_VCODEC_FFMPEG:
 696                 {
 697                         *min = 1;
 698                         *max = 31;
 699                         *step = 1;
 700                         *inverted = TRUE;
 701                 } break;
 702
 703                 case HB_VCODEC_THEORA:
 704                 {
 705                         *min = 0;
 706                         *max = 63;
 707                         *step = 1;
 708                         *inverted = FALSE;
 709                 } break;
 710
 711                 default:
 712                 {
 713                         *min = 0;
 714                         *max = 100;
 715                         *step = 1;
 716                         *inverted = FALSE;
 717                 } break;
 718         }
 719 }
 720
 721 static const gchar*
 722 lookup_generic_string(combo_opts_t *opts, const GValue *gval)
 723 {
 724         gint ii;
 725         gchar *str;
 726         const gchar *result = "";
 727
 728         str = ghb_value_string(gval);
 729         for (ii = 0; ii < opts->count; ii++)
 730         {
 731                 if (strcmp(opts->map[ii].shortOpt, str) == 0)
 732                 {
 733                         result = opts->map[ii].svalue;
 734                         break;
 735                 }
 736         }
 737         g_free(str);
 738         return result;
 739 }
 740
 741 static gint
 742 lookup_generic_int(combo_opts_t *opts, const GValue *gval)
 743 {
 744         gint ii;
 745         gchar *str;
 746         gint result = -1;
 747
 748         str = ghb_value_string(gval);
 749         for (ii = 0; ii < opts->count; ii++)
 750         {
 751                 if (strcmp(opts->map[ii].shortOpt, str) == 0)
 752                 {
 753                         result = opts->map[ii].ivalue;
 754                         break;
 755                 }
 756         }
 757         g_free(str);
 758         return result;
 759 }
 760
 761 static gdouble
 762 lookup_generic_double(combo_opts_t *opts, const GValue *gval)
 763 {
 764         gint ii;
 765         gchar *str;
 766         gdouble result = -1;
 767
 768         str = ghb_value_string(gval);
 769         for (ii = 0; ii < opts->count; ii++)
 770         {
 771                 if (strcmp(opts->map[ii].shortOpt, str) == 0)
 772                 {
 773                         result = opts->map[ii].ivalue;
 774                         break;
 775                 }
 776         }
 777         g_free(str);
 778         return result;
 779 }
 780
 781 static const gchar*
 782 lookup_generic_option(combo_opts_t *opts, const GValue *gval)
 783 {
 784         gint ii;
 785         gchar *str;
 786         const gchar *result = "";
 787
 788         str = ghb_value_string(gval);
 789         for (ii = 0; ii < opts->count; ii++)
 790         {
 791                 if (strcmp(opts->map[ii].shortOpt, str) == 0)
 792                 {
 793                         result = opts->map[ii].option;
 794                         break;
 795                 }
 796         }
 797         g_free(str);
 798         return result;
 799 }
 800
 801 static gint
 802 lookup_mix_int(const GValue *mix)
 803 {
 804         gint ii;
 805         gchar *str;
 806         gint result = 0;
 807
 808
 809         str = ghb_value_string(mix);
 810         for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
 811         {
 812                 if (strcmp(hb_audio_mixdowns[ii].short_name, str) == 0)
 813                 {
 814                         result = hb_audio_mixdowns[ii].amixdown;
 815                         break;
 816                 }
 817         }
 818         g_free(str);
 819         return result;
 820 }
 821
 822 static const gchar*
 823 lookup_mix_option(const GValue *mix)
 824 {
 825         gint ii;
 826         gchar *str;
 827         gchar *result = "None";
 828
 829
 830         str = ghb_value_string(mix);
 831         for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
 832         {
 833                 if (strcmp(hb_audio_mixdowns[ii].short_name, str) == 0)
 834                 {
 835                         result = hb_audio_mixdowns[ii].human_readable_name;
 836                         break;
 837                 }
 838         }
 839         g_free(str);
 840         return result;
 841 }
 842
 843 static gint
 844 lookup_video_rate_int(const GValue *vrate)
 845 {
 846         gint ii;
 847         gchar *str;
 848         gint result = 0;
 849
 850         str = ghb_value_string(vrate);
 851         for (ii = 0; ii < hb_video_rates_count; ii++)
 852         {
 853                 if (strcmp(hb_video_rates[ii].string, str) == 0)
 854                 {
 855                         result = hb_video_rates[ii].rate;
 856                         break;
 857                 }
 858         }
 859         g_free(str);
 860         // Default to "same as source"
 861         return result;
 862 }
 863
 864 static const gchar*
 865 lookup_video_rate_option(const GValue *vrate)
 866 {
 867         gint ii;
 868         gchar *str;
 869         const gchar *result = "Same as source";
 870
 871         str = ghb_value_string(vrate);
 872         for (ii = 0; ii < hb_video_rates_count; ii++)
 873         {
 874                 if (strcmp(hb_video_rates[ii].string, str) == 0)
 875                 {
 876                         result = hb_video_rates[ii].string;
 877                         break;
 878                 }
 879         }
 880         g_free(str);
 881         // Default to "same as source"
 882         return result;
 883 }
 884
 885 static gint
 886 lookup_audio_rate_int(const GValue *rate)
 887 {
 888         gint ii;
 889         gchar *str;
 890         gint result = 0;
 891
 892         // Coincidentally, the string "source" will return 0
 893         // which is our flag to use "same as source"
 894         str = ghb_value_string(rate);
 895         for (ii = 0; ii < hb_audio_rates_count; ii++)
 896         {
 897                 if (strcmp(hb_audio_rates[ii].string, str) == 0)
 898                 {
 899                         result = hb_audio_rates[ii].rate;
 900                         break;
 901                 }
 902         }
 903         g_free(str);
 904         return result;
 905 }
 906
 907 static const gchar*
 908 lookup_audio_rate_option(const GValue *rate)
 909 {
 910         gint ii;
 911         gchar *str;
 912         const gchar *result = "Same as source";
 913
 914         // Coincidentally, the string "source" will return 0
 915         // which is our flag to use "same as source"
 916         str = ghb_value_string(rate);
 917         for (ii = 0; ii < hb_audio_rates_count; ii++)
 918         {
 919                 if (strcmp(hb_audio_rates[ii].string, str) == 0)
 920                 {
 921                         result = hb_audio_rates[ii].string;
 922                         break;
 923                 }
 924         }
 925         g_free(str);
 926         return result;
 927 }
 928
 929 static gint
 930 lookup_audio_bitrate_int(const GValue *rate)
 931 {
 932         gint ii;
 933         gchar *str;
 934         gint result = 0;
 935
 936         // Coincidentally, the string "source" will return 0
 937         // which is our flag to use "same as source"
 938         str = ghb_value_string(rate);
 939         for (ii = 0; ii < hb_audio_bitrates_count; ii++)
 940         {
 941                 if (strcmp(hb_audio_bitrates[ii].string, str) == 0)
 942                 {
 943                         result = hb_audio_bitrates[ii].rate;
 944                         break;
 945                 }
 946         }
 947         g_free(str);
 948         return result;
 949 }
 950
 951 static const gchar*
 952 lookup_audio_bitrate_option(const GValue *rate)
 953 {
 954         gint ii;
 955         gchar *str;
 956         const gchar *result = "Same as source";
 957
 958         // Coincidentally, the string "source" will return 0
 959         // which is our flag to use "same as source"
 960         str = ghb_value_string(rate);
 961         for (ii = 0; ii < hb_audio_bitrates_count; ii++)
 962         {
 963                 if (strcmp(hb_audio_bitrates[ii].string, str) == 0)
 964                 {
 965                         result = hb_audio_bitrates[ii].string;
 966                         break;
 967                 }
 968         }
 969         g_free(str);
 970         return result;
 971 }
 972
 973 static gint
 974 lookup_audio_lang_int(const GValue *rate)
 975 {
 976         gint ii;
 977         gchar *str;
 978         gint result = 0;
 979
 980         // Coincidentally, the string "source" will return 0
 981         // which is our flag to use "same as source"
 982         str = ghb_value_string(rate);
 983         for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
 984         {
 985                 if (strcmp(ghb_language_table[ii].iso639_2, str) == 0)
 986                 {
 987                         result = ii;
 988                         break;
 989                 }
 990         }
 991         g_free(str);
 992         return result;
 993 }
 994
 995 static const gchar*
 996 lookup_audio_lang_option(const GValue *rate)
 997 {
 998         gint ii;
 999         gchar *str;
1000         const gchar *result = "Same as source";
1001
1002         // Coincidentally, the string "source" will return 0
1003         // which is our flag to use "same as source"
1004         str = ghb_value_string(rate);
1005         for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
1006         {
1007                 if (strcmp(ghb_language_table[ii].iso639_2, str) == 0)
1008                 {
1009                         if (ghb_language_table[ii].native_name[0] != 0)
1010                                 result = ghb_language_table[ii].native_name;
1011                         else
1012                                 result = ghb_language_table[ii].eng_name;
1013                         break;
1014                 }
1015         }
1016         g_free(str);
1017         return result;
1018 }
1019
1020 static GValue*
1021 get_acodec_value(gint val)
1022 {
1023         GValue *value = NULL;
1024         gint ii;
1025
1026         for (ii = 0; ii < acodec_opts.count; ii++)
1027         {
1028                 if ((int)acodec_opts.map[ii].ivalue == val)
1029                 {
1030                         value = ghb_string_value_new(acodec_opts.map[ii].shortOpt);
1031                         break;
1032                 }
1033         }
1034         return value;
1035 }
1036
1037 static GValue*
1038 get_amix_value(gint val)
1039 {
1040         GValue *value = NULL;
1041         gint ii;
1042
1043         for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
1044         {
1045                 if (hb_audio_mixdowns[ii].amixdown == val)
1046                 {
1047                         value = ghb_string_value_new(hb_audio_mixdowns[ii].short_name);
1048                         break;
1049                 }
1050         }
1051         return value;
1052 }
1053
1054 // Handle for libhb.  Gets set by ghb_backend_init()
1055 static hb_handle_t * h_scan = NULL;
1056 static hb_handle_t * h_queue = NULL;
1057
1058 extern void hb_get_tempory_directory(hb_handle_t *h, char path[512]);
1059
1060 gchar*
1061 ghb_get_tmp_dir()
1062 {
1063         char dir[512];
1064
1065         hb_get_tempory_directory(h_scan, dir);
1066         return g_strdup(dir);
1067 }
1068
1069 void
1070 ghb_hb_cleanup(gboolean partial)
1071 {
1072         char dir[512];
1073
1074         hb_get_tempory_directory(h_scan, dir);
1075         del_tree(dir, !partial);
1076 }
1077
1078 gint
1079 ghb_subtitle_track_source(signal_user_data_t *ud, gint track)
1080 {
1081         gint titleindex;
1082
1083         if (track == -2)
1084                 return SRTSUB;
1085         if (track < 0)
1086                 return VOBSUB;
1087         titleindex = ghb_settings_combo_int(ud->settings, "title");
1088         if (titleindex < 0)
1089                 return VOBSUB;
1090
1091         hb_list_t  * list;
1092         hb_title_t * title;
1093         hb_subtitle_t * sub;
1094
1095         if (h_scan == NULL) return VOBSUB;
1096         list = hb_get_titles( h_scan );
1097         if( !hb_list_count( list ) )
1098         {
1099                 /* No valid title, stop right there */
1100                 return VOBSUB;
1101         }
1102         title = hb_list_item( list, titleindex );
1103         if (title == NULL) return VOBSUB;       // Bad titleindex
1104         sub = hb_list_item( title->list_subtitle, track);
1105         if (sub != NULL)
1106                 return sub->source;
1107         else
1108                 return VOBSUB;
1109 }
1110
1111 const char*
1112 ghb_subtitle_track_source_name(signal_user_data_t *ud, gint track)
1113 {
1114         gint titleindex;
1115         const gchar * name = "Unknown";
1116
1117         if (track == -2)
1118         {
1119                 name = "SRT";
1120                 goto done;
1121         }
1122         if (track == -1)
1123         {
1124                 name = "Bitmap";
1125                 goto done;
1126         }
1127
1128         titleindex = ghb_settings_combo_int(ud->settings, "title");
1129         if (titleindex < 0)
1130                 goto done;
1131
1132         hb_list_t  * list;
1133         hb_title_t * title;
1134         hb_subtitle_t * sub;
1135
1136         if (h_scan == NULL)
1137                 goto done;
1138         list = hb_get_titles( h_scan );
1139         if( !hb_list_count( list ) )
1140                 goto done;
1141
1142         title = hb_list_item( list, titleindex );
1143         if (title == NULL)
1144                 goto done;
1145
1146         sub = hb_list_item( title->list_subtitle, track);
1147         if (sub != NULL)
1148         {
1149                 switch (sub->source)
1150                 {
1151                         case VOBSUB:
1152                                 name = "Bitmap";
1153                                 break;
1154                         case CC708SUB:
1155                         case CC608SUB:
1156                                 name = "Text";
1157                                 break;
1158                         case SRTSUB:
1159                                 name = "SRT";
1160                                 break;
1161                         default:
1162                                 break;
1163                 }
1164         }
1165
1166 done:
1167         return name;
1168 }
1169
1170 gchar*
1171 ghb_subtitle_track_lang(signal_user_data_t *ud, gint track)
1172 {
1173         gint titleindex;
1174
1175         titleindex = ghb_settings_combo_int(ud->settings, "title");
1176         if (titleindex < 0)
1177                 goto fail;
1178         if (track == -1)
1179                 return ghb_get_user_audio_lang(ud, titleindex, 0);
1180         if (track < 0)
1181                 goto fail;
1182
1183         hb_list_t  * list;
1184         hb_title_t * title;
1185         hb_subtitle_t * sub;
1186
1187         if (h_scan == NULL)
1188                 goto fail;
1189
1190         list = hb_get_titles( h_scan );
1191         if( !hb_list_count( list ) )
1192         {
1193                 /* No valid title, stop right there */
1194                 goto fail;
1195         }
1196         title = hb_list_item( list, titleindex );
1197         if (title == NULL)      // Bad titleindex
1198                 goto fail;
1199         sub = hb_list_item( title->list_subtitle, track);
1200         if (sub != NULL)
1201                 return g_strdup(sub->iso639_2);
1202
1203 fail:
1204         return g_strdup("und");
1205 }
1206
1207 gint
1208 ghb_get_title_number(gint titleindex)
1209 {
1210         hb_list_t  * list;
1211         hb_title_t * title;
1212
1213         if (h_scan == NULL) return 1;
1214         list = hb_get_titles( h_scan );
1215         if( !hb_list_count( list ) )
1216         {
1217                 /* No valid title, stop right there */
1218                 return 1;
1219         }
1220         title = hb_list_item( list, titleindex );
1221         if (title == NULL) return 1;    // Bad titleindex
1222         return title->index;
1223 }
1224
1225 static hb_audio_config_t*
1226 get_hb_audio(gint titleindex, gint track)
1227 {
1228         hb_list_t  * list;
1229         hb_title_t * title;
1230     hb_audio_config_t *audio = NULL;
1231
1232     if (h_scan == NULL) return NULL;
1233         list = hb_get_titles( h_scan );
1234         if( !hb_list_count( list ) )
1235         {
1236                 /* No valid title, stop right there */
1237                 return NULL;
1238         }
1239     title = hb_list_item( list, titleindex );
1240         if (title == NULL) return NULL; // Bad titleindex
1241         if (!hb_list_count(title->list_audio))
1242         {
1243                 return NULL;
1244         }
1245     audio = (hb_audio_config_t *)hb_list_audio_config_item(title->list_audio, track);
1246         return audio;
1247 }
1248
1249 static gint
1250 search_rates(hb_rate_t *rates, gint rate, gint count)
1251 {
1252         gint ii;
1253         for (ii = 0; ii < count; ii++)
1254         {
1255                 if (rates[ii].rate == rate)
1256                         return ii;
1257         }
1258         return -1;
1259 }
1260
1261 static gboolean find_combo_item_by_int(GtkTreeModel *store, gint value, GtkTreeIter *iter);
1262
1263 static GtkListStore*
1264 get_combo_box_store(GtkBuilder *builder, const gchar *name)
1265 {
1266         GtkComboBox *combo;
1267         GtkListStore *store;
1268
1269         g_debug("get_combo_box_store() %s\n", name);
1270         // First modify the combobox model to allow greying out of options
1271         combo = GTK_COMBO_BOX(GHB_WIDGET(builder, name));
1272         store = GTK_LIST_STORE(gtk_combo_box_get_model (combo));
1273         return store;
1274 }
1275
1276 static void
1277 grey_combo_box_item(GtkBuilder *builder, const gchar *name, gint value, gboolean grey)
1278 {
1279         GtkListStore *store;
1280         GtkTreeIter iter;
1281
1282         store = get_combo_box_store(builder, name);
1283         if (find_combo_item_by_int(GTK_TREE_MODEL(store), value, &iter))
1284         {
1285                 gtk_list_store_set(store, &iter,
1286                                                    1, !grey,
1287                                                    -1);
1288         }
1289 }
1290
1291 void
1292 ghb_grey_combo_options(GtkBuilder *builder)
1293 {
1294         GtkWidget *widget;
1295         gint container, track, titleindex, acodec;
1296     hb_audio_config_t *audio = NULL;
1297         GValue *gval;
1298
1299         widget = GHB_WIDGET (builder, "title");
1300         gval = ghb_widget_value(widget);
1301         titleindex = ghb_lookup_combo_int("title", gval);
1302         ghb_value_free(gval);
1303         widget = GHB_WIDGET (builder, "AudioTrack");
1304         gval = ghb_widget_value(widget);
1305         track = ghb_lookup_combo_int("AudioTrack", gval);
1306         ghb_value_free(gval);
1307         audio = get_hb_audio(titleindex, track);
1308         widget = GHB_WIDGET (builder, "FileFormat");
1309         gval = ghb_widget_value(widget);
1310         container = ghb_lookup_combo_int("FileFormat", gval);
1311         ghb_value_free(gval);
1312
1313         grey_combo_box_item(builder, "x264_analyse", 3, TRUE);
1314         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_FAAC, FALSE);
1315         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_LAME, FALSE);
1316         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_VORBIS, FALSE);
1317
1318         gboolean allow_dca = TRUE;
1319         allow_dca = (container != HB_MUX_MP4);
1320
1321         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_AC3, FALSE);
1322         if (allow_dca)
1323                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_DCA, FALSE);
1324         else
1325                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_DCA, TRUE);
1326
1327         if (audio && audio->in.codec != HB_ACODEC_AC3)
1328         {
1329                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_AC3, TRUE);
1330         }
1331         if (audio && audio->in.codec != HB_ACODEC_DCA)
1332         {
1333                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_DCA, TRUE);
1334         }
1335         grey_combo_box_item(builder, "VideoEncoder", HB_VCODEC_THEORA, FALSE);
1336
1337         widget = GHB_WIDGET (builder, "AudioEncoder");
1338         gval = ghb_widget_value(widget);
1339         acodec = ghb_lookup_combo_int("AudioEncoder", gval);
1340         ghb_value_free(gval);
1341         if (acodec != HB_ACODEC_AC3)
1342         {
1343                 grey_combo_box_item(builder, "AudioMixdown", 0, TRUE);
1344         }
1345         if (container == HB_MUX_MP4)
1346         {
1347                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_LAME, TRUE);
1348                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_VORBIS, TRUE);
1349                 grey_combo_box_item(builder, "VideoEncoder", HB_VCODEC_THEORA, TRUE);
1350         }
1351
1352         gboolean allow_mono = TRUE;
1353         gboolean allow_stereo = TRUE;
1354         gboolean allow_dolby = TRUE;
1355         gboolean allow_dpl2 = TRUE;
1356         gboolean allow_6ch = TRUE;
1357         if (audio)
1358         {
1359                 allow_mono =
1360                         (audio->in.codec & (HB_ACODEC_AC3|HB_ACODEC_DCA)) &&
1361                         (acodec & ~HB_ACODEC_LAME);
1362                 gint layout = audio->in.channel_layout & HB_INPUT_CH_LAYOUT_DISCRETE_NO_LFE_MASK;
1363                 allow_stereo =
1364                         ((layout == HB_INPUT_CH_LAYOUT_MONO && !allow_mono) || layout >= HB_INPUT_CH_LAYOUT_STEREO);
1365                 allow_dolby =
1366                         (layout == HB_INPUT_CH_LAYOUT_3F1R) ||
1367                         (layout == HB_INPUT_CH_LAYOUT_3F2R) ||
1368                         (layout == HB_INPUT_CH_LAYOUT_DOLBY);
1369                 allow_dpl2 = (layout == HB_INPUT_CH_LAYOUT_3F2R);
1370                 allow_6ch =
1371                         (audio->in.codec & (HB_ACODEC_AC3|HB_ACODEC_DCA)) &&
1372                         (acodec & ~HB_ACODEC_LAME) &&
1373                         (layout == HB_INPUT_CH_LAYOUT_3F2R) &&
1374                         (audio->in.channel_layout & HB_INPUT_CH_LAYOUT_HAS_LFE);
1375         }
1376         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_MONO, !allow_mono);
1377         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_STEREO, !allow_stereo);
1378         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_DOLBY, !allow_dolby);
1379         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_DOLBYPLII, !allow_dpl2);
1380         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_6CH, !allow_6ch);
1381 }
1382
1383 gint
1384 ghb_get_best_audio_bitrate(gint acodec, gint br)
1385 {
1386         if ((acodec & HB_ACODEC_FAAC) && br > 160)
1387                 br = 160;
1388         return br;
1389 }
1390
1391 gint
1392 ghb_get_best_mix(gint titleindex, gint track, gint acodec, gint mix)
1393 {
1394     hb_audio_config_t *audio = NULL;
1395         gboolean allow_mono = TRUE;
1396         gboolean allow_stereo = TRUE;
1397         gboolean allow_dolby = TRUE;
1398         gboolean allow_dpl2 = TRUE;
1399         gboolean allow_6ch = TRUE;
1400
1401         if (acodec & (HB_ACODEC_AC3 | HB_ACODEC_DCA))
1402         {
1403                 // Audio codec pass-thru.  No mixdown
1404                 return 0;
1405         }
1406         audio = get_hb_audio(titleindex, track);
1407         if (audio)
1408         {
1409                 allow_mono =
1410                         (audio->in.codec & (HB_ACODEC_AC3|HB_ACODEC_DCA)) &&
1411                         (acodec & ~HB_ACODEC_LAME);
1412                 gint layout = audio->in.channel_layout & HB_INPUT_CH_LAYOUT_DISCRETE_NO_LFE_MASK;
1413                 allow_stereo =
1414                         ((layout == HB_INPUT_CH_LAYOUT_MONO && !allow_mono) || layout >= HB_INPUT_CH_LAYOUT_STEREO);
1415                 allow_dolby =
1416                         (layout == HB_INPUT_CH_LAYOUT_3F1R) ||
1417                         (layout == HB_INPUT_CH_LAYOUT_3F2R) ||
1418                         (layout == HB_INPUT_CH_LAYOUT_DOLBY);
1419                 allow_dpl2 = (layout == HB_INPUT_CH_LAYOUT_3F2R);
1420                 allow_6ch =
1421                         (audio->in.codec & (HB_ACODEC_AC3|HB_ACODEC_DCA)) &&
1422                         (acodec & ~HB_ACODEC_LAME) &&
1423                         (layout == HB_INPUT_CH_LAYOUT_3F2R) &&
1424                         (audio->in.channel_layout & HB_INPUT_CH_LAYOUT_HAS_LFE);
1425         }
1426         gboolean greater = FALSE;
1427         if (mix == 0)
1428         {
1429                 // If no mix is specified, select the best available.
1430                 mix = HB_AMIXDOWN_6CH;
1431         }
1432         if (mix == HB_AMIXDOWN_6CH)
1433         {
1434                 greater = TRUE;
1435                 if (allow_6ch) return HB_AMIXDOWN_6CH;
1436         }
1437         if (mix == HB_AMIXDOWN_DOLBYPLII || greater)
1438         {
1439                 greater = TRUE;
1440                 if (allow_dpl2) return HB_AMIXDOWN_DOLBYPLII;
1441         }
1442         if (mix == HB_AMIXDOWN_DOLBY || greater)
1443         {
1444                 greater = TRUE;
1445                 if (allow_dolby) return HB_AMIXDOWN_DOLBY;
1446         }
1447         if (mix == HB_AMIXDOWN_STEREO || greater)
1448         {
1449                 greater = TRUE;
1450                 if (allow_stereo) return HB_AMIXDOWN_STEREO;
1451         }
1452         if (mix == HB_AMIXDOWN_MONO || greater)
1453         {
1454                 greater = TRUE;
1455                 if (allow_mono) return HB_AMIXDOWN_MONO;
1456         }
1457         if (allow_stereo) return HB_AMIXDOWN_STEREO;
1458         if (allow_dolby) return HB_AMIXDOWN_DOLBY;
1459         if (allow_dpl2) return HB_AMIXDOWN_DOLBYPLII;
1460         if (allow_6ch) return HB_AMIXDOWN_6CH;
1461         return 0;
1462 }
1463
1464 // Set up the model for the combo box
1465 static void
1466 init_combo_box(GtkBuilder *builder, const gchar *name)
1467 {
1468         GtkComboBox *combo;
1469         GtkListStore *store;
1470         GtkCellRenderer *cell;
1471
1472         g_debug("init_combo_box() %s\n", name);
1473         // First modify the combobox model to allow greying out of options
1474         combo = GTK_COMBO_BOX(GHB_WIDGET(builder, name));
1475         if (combo == NULL)
1476                 return;
1477         // Store contains:
1478         // 1 - String to display
1479         // 2 - bool indicating whether the entry is selectable (grey or not)
1480         // 3 - String that is used for presets
1481         // 4 - Int value determined by backend
1482         // 5 - String value determined by backend
1483         store = gtk_list_store_new(5, G_TYPE_STRING, G_TYPE_BOOLEAN,
1484                                                            G_TYPE_STRING, G_TYPE_DOUBLE, G_TYPE_STRING);
1485         gtk_combo_box_set_model(combo, GTK_TREE_MODEL(store));
1486
1487         if (GTK_WIDGET_TYPE(combo) == GTK_TYPE_COMBO_BOX)
1488         {
1489                 gtk_cell_layout_clear(GTK_CELL_LAYOUT(combo));
1490         cell = GTK_CELL_RENDERER(gtk_cell_renderer_text_new());
1491         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), cell, TRUE);
1492         gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), cell,
1493                 "text", 0, "sensitive", 1, NULL);
1494         }
1495         else
1496         { // Combo box entry
1497                 gtk_combo_box_entry_set_text_column(GTK_COMBO_BOX_ENTRY(combo), 0);
1498         }
1499 }
1500
1501 static void
1502 audio_samplerate_opts_set(GtkBuilder *builder, const gchar *name, hb_rate_t *rates, gint count)
1503 {
1504         GtkTreeIter iter;
1505         GtkListStore *store;
1506         gint ii;
1507
1508         g_debug("audio_samplerate_opts_set ()\n");
1509         store = get_combo_box_store(builder, name);
1510         gtk_list_store_clear(store);
1511         // Add an item for "Same As Source"
1512         gtk_list_store_append(store, &iter);
1513         gtk_list_store_set(store, &iter,
1514                                            0, "Same as source",
1515                                            1, TRUE,
1516                                            2, "source",
1517                                            3, 0.0,
1518                                            4, "source",
1519                                            -1);
1520         for (ii = 0; ii < count; ii++)
1521         {
1522                 gtk_list_store_append(store, &iter);
1523                 gtk_list_store_set(store, &iter,
1524                                                    0, rates[ii].string,
1525                                                    1, TRUE,
1526                                                    2, rates[ii].string,
1527                                                    3, (gdouble)rates[ii].rate,
1528                                                    4, rates[ii].string,
1529                                                    -1);
1530         }
1531 }
1532
1533 static void
1534 video_rate_opts_set(GtkBuilder *builder, const gchar *name, hb_rate_t *rates, gint count)
1535 {
1536         GtkTreeIter iter;
1537         GtkListStore *store;
1538         gint ii;
1539
1540         g_debug("video_rate_opts_set ()\n");
1541         store = get_combo_box_store(builder, name);
1542         gtk_list_store_clear(store);
1543         // Add an item for "Same As Source"
1544         gtk_list_store_append(store, &iter);
1545         gtk_list_store_set(store, &iter,
1546                                            0, "Same as source",
1547                                            1, TRUE,
1548                                            2, "source",
1549                                            3, 0.0,
1550                                            4, "source",
1551                                            -1);
1552         for (ii = 0; ii < count; ii++)
1553         {
1554                 gchar *desc = "";
1555                 gchar *option;
1556                 if (strcmp(rates[ii].string, "23.976") == 0)
1557                 {
1558                         desc = "(NTSC Film)";
1559                 }
1560                 else if (strcmp(rates[ii].string, "25") == 0)
1561                 {
1562                         desc = "(PAL Film/Video)";
1563                 }
1564                 else if (strcmp(rates[ii].string, "29.97") == 0)
1565                 {
1566                         desc = "(NTSC Video)";
1567                 }
1568                 option = g_strdup_printf ("%s %s", rates[ii].string, desc);
1569                 gtk_list_store_append(store, &iter);
1570                 gtk_list_store_set(store, &iter,
1571                                                    0, option,
1572                                                    1, TRUE,
1573                                                    2, rates[ii].string,
1574                                                    3, (gdouble)rates[ii].rate,
1575                                                    4, rates[ii].string,
1576                                                    -1);
1577                 g_free(option);
1578         }
1579 }
1580
1581 static void
1582 mix_opts_set(GtkBuilder *builder, const gchar *name)
1583 {
1584         GtkTreeIter iter;
1585         GtkListStore *store;
1586         gint ii;
1587
1588         g_debug("mix_opts_set ()\n");
1589         store = get_combo_box_store(builder, name);
1590         gtk_list_store_clear(store);
1591         gtk_list_store_append(store, &iter);
1592         gtk_list_store_set(store, &iter,
1593                                            0, "None",
1594                                            1, TRUE,
1595                                            2, "none",
1596                                            3, 0.0,
1597                                            4, "none",
1598                                            -1);
1599         for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
1600         {
1601                 gtk_list_store_append(store, &iter);
1602                 gtk_list_store_set(store, &iter,
1603                                                    0, hb_audio_mixdowns[ii].human_readable_name,
1604                                                    1, TRUE,
1605                                                    2, hb_audio_mixdowns[ii].short_name,
1606                                                    3, (gdouble)hb_audio_mixdowns[ii].amixdown,
1607                                                    4, hb_audio_mixdowns[ii].internal_name,
1608                                                    -1);
1609         }
1610 }
1611
1612 static void
1613 srt_codeset_opts_set(GtkBuilder *builder, const gchar *name)
1614 {
1615         GtkTreeIter iter;
1616         GtkListStore *store;
1617         gint ii;
1618
1619         g_debug("srt_codeset_opts_set ()\n");
1620         store = get_combo_box_store(builder, name);
1621         gtk_list_store_clear(store);
1622         for (ii = 0; ii < SRT_TABLE_SIZE; ii++)
1623         {
1624                 gtk_list_store_append(store, &iter);
1625                 gtk_list_store_set(store, &iter,
1626                                                    0, srt_codeset_table[ii],
1627                                                    1, TRUE,
1628                                                    2, srt_codeset_table[ii],
1629                                                    3, (gdouble)ii,
1630                                                    4, srt_codeset_table[ii],
1631                                                    -1);
1632         }
1633         GtkComboBoxEntry *cbe;
1634
1635         cbe = GTK_COMBO_BOX_ENTRY(GHB_WIDGET(builder, name));
1636         //gtk_combo_box_entry_set_text_column(cbe, 0);
1637 }
1638
1639 static void
1640 language_opts_set(GtkBuilder *builder, const gchar *name)
1641 {
1642         GtkTreeIter iter;
1643         GtkListStore *store;
1644         gint ii;
1645
1646         g_debug("language_opts_set ()\n");
1647         store = get_combo_box_store(builder, name);
1648         gtk_list_store_clear(store);
1649         for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
1650         {
1651                 const gchar *lang;
1652
1653                 if (ghb_language_table[ii].native_name[0] != 0)
1654                         lang = ghb_language_table[ii].native_name;
1655                 else
1656                         lang = ghb_language_table[ii].eng_name;
1657
1658                 gtk_list_store_append(store, &iter);
1659                 gtk_list_store_set(store, &iter,
1660                                                    0, lang,
1661                                                    1, TRUE,
1662                                                    2, ghb_language_table[ii].iso639_2,
1663                                                    3, (gdouble)ii,
1664                                                    4, ghb_language_table[ii].iso639_1,
1665                                                    -1);
1666         }
1667 }
1668
1669 static gchar **titles = NULL;
1670
1671 void
1672 title_opts_set(GtkBuilder *builder, const gchar *name)
1673 {
1674         GtkTreeIter iter;
1675         GtkListStore *store;
1676         hb_list_t  * list = NULL;
1677         hb_title_t * title = NULL;
1678         gint ii;
1679         gint count = 0;
1680
1681         g_debug("title_opts_set ()\n");
1682         store = get_combo_box_store(builder, name);
1683         gtk_list_store_clear(store);
1684         if (h_scan != NULL)
1685         {
1686                 list = hb_get_titles( h_scan );
1687                 count = hb_list_count( list );
1688                 if (count > 100) count = 100;
1689         }
1690         if (titles) g_strfreev(titles);
1691         if (title_opts.map) g_free(title_opts.map);
1692         if (count > 0)
1693         {
1694                 title_opts.count = count;
1695                 title_opts.map = g_malloc(count*sizeof(options_map_t));
1696                 titles = g_malloc((count+1) * sizeof(gchar*));
1697         }
1698         else
1699         {
1700                 title_opts.count = 1;
1701                 title_opts.map = g_malloc(sizeof(options_map_t));
1702                 titles = NULL;
1703         }
1704         if( count <= 0 )
1705         {
1706                 // No titles.  Fill in a default.
1707                 gtk_list_store_append(store, &iter);
1708                 gtk_list_store_set(store, &iter,
1709                                                    0, "No Titles",
1710                                                    1, TRUE,
1711                                                    2, "none",
1712                                                    3, -1.0,
1713                                                    4, "none",
1714                                                    -1);
1715                 title_opts.map[0].option = "No Titles";
1716                 title_opts.map[0].shortOpt = "none";
1717                 title_opts.map[0].ivalue = -1;
1718                 title_opts.map[0].svalue = "none";
1719                 return;
1720         }
1721         for (ii = 0; ii < count; ii++)
1722         {
1723                 title = (hb_title_t*)hb_list_item(list, ii);
1724                 if (title->duration != 0)
1725                 {
1726                         titles[ii]  = g_strdup_printf ("%d - %02dh%02dm%02ds",
1727                                 title->index, title->hours, title->minutes, title->seconds);
1728                 }
1729                 else
1730                 {
1731                         titles[ii]  = g_strdup_printf ("%d - Unknown Length", title->index);
1732                 }
1733                 gtk_list_store_append(store, &iter);
1734                 gtk_list_store_set(store, &iter,
1735                                                    0, titles[ii],
1736                                                    1, TRUE,
1737                                                    2, titles[ii],
1738                                                    3, (gdouble)ii,
1739                                                    4, titles[ii],
1740                                                    -1);
1741                 title_opts.map[ii].option = titles[ii];
1742                 title_opts.map[ii].shortOpt = titles[ii];
1743                 title_opts.map[ii].ivalue = ii;
1744                 title_opts.map[ii].svalue = titles[ii];
1745         }
1746         titles[ii] = NULL;
1747 }
1748
1749 static gboolean
1750 find_combo_item_by_int(GtkTreeModel *store, gint value, GtkTreeIter *iter)
1751 {
1752         gdouble ivalue;
1753         gboolean foundit = FALSE;
1754
1755         if (gtk_tree_model_get_iter_first (store, iter))
1756         {
1757                 do
1758                 {
1759                         gtk_tree_model_get(store, iter, 3, &ivalue, -1);
1760                         if (value == (int)ivalue)
1761                         {
1762                                 foundit = TRUE;
1763                                 break;
1764                         }
1765                 } while (gtk_tree_model_iter_next (store, iter));
1766         }
1767         return foundit;
1768 }
1769
1770 void
1771 audio_track_opts_set(GtkBuilder *builder, const gchar *name, gint titleindex)
1772 {
1773         GtkTreeIter iter;
1774         GtkListStore *store;
1775         hb_list_t  * list = NULL;
1776         hb_title_t * title = NULL;
1777     hb_audio_config_t * audio;
1778         gint ii;
1779         gint count = 0;
1780
1781         g_debug("audio_track_opts_set ()\n");
1782         store = get_combo_box_store(builder, name);
1783         gtk_list_store_clear(store);
1784         if (h_scan != NULL)
1785         {
1786                 list = hb_get_titles( h_scan );
1787             title = (hb_title_t*)hb_list_item( list, titleindex );
1788                 if (title != NULL)
1789                 {
1790                         count = hb_list_count( title->list_audio );
1791                 }
1792         }
1793         if (count > 100) count = 100;
1794         if (audio_track_opts.map) g_free(audio_track_opts.map);
1795         if (count > 0)
1796         {
1797                 audio_track_opts.count = count;
1798                 audio_track_opts.map = g_malloc(count*sizeof(options_map_t));
1799         }
1800         else
1801         {
1802                 audio_track_opts.count = 1;
1803                 audio_track_opts.map = g_malloc(sizeof(options_map_t));
1804         }
1805         if( count <= 0 )
1806         {
1807                 // No audio. set some default
1808                 gtk_list_store_append(store, &iter);
1809                 gtk_list_store_set(store, &iter,
1810                                                    0, "No Audio",
1811                                                    1, TRUE,
1812                                                    2, "none",
1813                                                    3, -1.0,
1814                                                    4, "none",
1815                                                    -1);
1816                 audio_track_opts.map[0].option = "No Audio";
1817                 audio_track_opts.map[0].shortOpt = "none";
1818                 audio_track_opts.map[0].ivalue = -1;
1819                 audio_track_opts.map[0].svalue = "none";
1820                 return;
1821         }
1822         index_str_init(count-1);
1823         for (ii = 0; ii < count; ii++)
1824         {
1825         audio = (hb_audio_config_t *) hb_list_audio_config_item( title->list_audio, ii );
1826                 gtk_list_store_append(store, &iter);
1827                 gtk_list_store_set(store, &iter,
1828                                                    0, audio->lang.description,
1829                                                    1, TRUE,
1830                                                    2, index_str[ii],
1831                                                    3, (gdouble)ii,
1832                                                    4, index_str[ii],
1833                                                    -1);
1834                 audio_track_opts.map[ii].option = audio->lang.description,
1835                 audio_track_opts.map[ii].shortOpt = index_str[ii];
1836                 audio_track_opts.map[ii].ivalue = ii;
1837                 audio_track_opts.map[ii].svalue = index_str[ii];
1838         }
1839 }
1840
1841 void
1842 subtitle_track_opts_set(GtkBuilder *builder, const gchar *name, gint titleindex)
1843 {
1844         GtkTreeIter iter;
1845         GtkListStore *store;
1846         hb_list_t  * list = NULL;
1847         hb_title_t * title = NULL;
1848         hb_subtitle_t * subtitle;
1849         gint ii, count = 0;
1850         static char ** options = NULL;
1851
1852         g_debug("subtitle_track_opts_set ()\n");
1853         store = get_combo_box_store(builder, name);
1854         gtk_list_store_clear(store);
1855         if (h_scan != NULL)
1856         {
1857                 list = hb_get_titles( h_scan );
1858             title = (hb_title_t*)hb_list_item( list, titleindex );
1859                 if (title != NULL)
1860                 {
1861                         count = hb_list_count( title->list_subtitle );
1862                 }
1863         }
1864         if (count > 100) count = 100;
1865         if (subtitle_opts.map) g_free(subtitle_opts.map);
1866         if (count > 0)
1867         {
1868                 subtitle_opts.count = count+1;
1869                 subtitle_opts.map = g_malloc((count+1)*sizeof(options_map_t));
1870         }
1871         else
1872         {
1873                 subtitle_opts.count = LANG_TABLE_SIZE+1;
1874                 subtitle_opts.map = g_malloc((LANG_TABLE_SIZE+1)*sizeof(options_map_t));
1875         }
1876         gtk_list_store_append(store, &iter);
1877         gtk_list_store_set(store, &iter,
1878                                            0, "Foreign Audio Search",
1879                                            1, TRUE,
1880                                            2, "-1",
1881                                            3, -1.0,
1882                                            4, "auto",
1883                                            -1);
1884         subtitle_opts.map[0].option = "Foreign Audio Search";
1885         subtitle_opts.map[0].shortOpt = "-1";
1886         subtitle_opts.map[0].ivalue = -1;
1887         subtitle_opts.map[0].svalue = "auto";
1888         if (count > 0)
1889         {
1890                 if (options != NULL)
1891                         g_strfreev(options);
1892                 options = g_malloc((count+1)*sizeof(gchar*));
1893                 index_str_init(count-1);
1894                 for (ii = 0; ii < count; ii++)
1895                 {
1896                 subtitle = (hb_subtitle_t *)hb_list_item(title->list_subtitle, ii);
1897                         // Skip subtitles that must be burned if there is already
1898                         // a burned subtitle in the list
1899                         options[ii] = g_strdup_printf("%d - %s", ii+1, subtitle->lang);
1900                         subtitle_opts.map[ii+1].option = options[ii];
1901                         subtitle_opts.map[ii+1].shortOpt = index_str[ii];
1902                         subtitle_opts.map[ii+1].ivalue = ii;
1903                         subtitle_opts.map[ii+1].svalue = subtitle->iso639_2;
1904                         gtk_list_store_append(store, &iter);
1905                         gtk_list_store_set(store, &iter,
1906                                                 0, options[ii],
1907                                                 1, TRUE,
1908                                                 2, index_str[ii],
1909                                                 3, (gdouble)ii,
1910                                                 4, subtitle->iso639_2,
1911                                                 -1);
1912                 }
1913                 options[count] = NULL;
1914         }
1915         else
1916         {
1917                 index_str_init(LANG_TABLE_SIZE-1);
1918                 for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
1919                 {
1920                         const gchar *lang;
1921
1922                         if (ghb_language_table[ii].native_name[0] != 0)
1923                                 lang = ghb_language_table[ii].native_name;
1924                         else
1925                                 lang = ghb_language_table[ii].eng_name;
1926
1927                         subtitle_opts.map[ii+1].option = lang;
1928                         subtitle_opts.map[ii+1].shortOpt = index_str[ii];
1929                         subtitle_opts.map[ii+1].ivalue = ii;
1930                         subtitle_opts.map[ii+1].svalue = ghb_language_table[ii].iso639_2;
1931                         gtk_list_store_append(store, &iter);
1932                         gtk_list_store_set(store, &iter,
1933                                         0, lang,
1934                                         1, TRUE,
1935                                         2, index_str[ii],
1936                                         3, (gdouble)ii,
1937                                         4, ghb_language_table[ii].iso639_2,
1938                                         -1);
1939                 }
1940         }
1941 }
1942
1943 gint
1944 ghb_longest_title()
1945 {
1946         hb_list_t  * list;
1947         hb_title_t * title;
1948         gint ii;
1949         gint count = 0;
1950         guint64 longest = 0;
1951         gint titleindex = 0;
1952
1953         g_debug("ghb_longest_title ()\n");
1954         if (h_scan == NULL) return 0;
1955         list = hb_get_titles( h_scan );
1956         count = hb_list_count( list );
1957         if (count > 100) count = 100;
1958         for (ii = 0; ii < count; ii++)
1959         {
1960                 title = (hb_title_t*)hb_list_item(list, ii);
1961                 if (title->duration > longest)
1962                 {
1963                         titleindex = ii;
1964                         longest = title->duration;
1965                 }
1966         }
1967         return titleindex;
1968 }
1969
1970 gchar*
1971 ghb_get_source_audio_lang(gint titleindex, gint track)
1972 {
1973         hb_list_t  * list;
1974         hb_title_t * title;
1975     hb_audio_config_t * audio;
1976         gchar *lang = NULL;
1977
1978         g_debug("ghb_lookup_1st_audio_lang ()\n");
1979         if (h_scan == NULL)
1980                 return NULL;
1981         list = hb_get_titles( h_scan );
1982     title = (hb_title_t*)hb_list_item( list, titleindex );
1983         if (title == NULL)
1984                 return NULL;
1985         if (hb_list_count( title->list_audio ) <= track)
1986                 return NULL;
1987
1988         audio = hb_list_audio_config_item(title->list_audio, track);
1989         if (audio == NULL)
1990                 return NULL;
1991
1992         lang = g_strdup(audio->lang.iso639_2);
1993         return lang;
1994 }
1995
1996 gint
1997 ghb_find_audio_track(
1998         gint titleindex,
1999         const gchar *lang,
2000         gint acodec,
2001         GHashTable *track_indices)
2002 {
2003         hb_list_t  * list;
2004         hb_title_t * title;
2005     hb_audio_config_t * audio;
2006         gint ii;
2007         gint count = 0;
2008         gint track = -1;
2009         gint max_chan = 0;
2010         gboolean *used;
2011
2012         g_debug("find_audio_track ()\n");
2013         if (h_scan == NULL) return -1;
2014         list = hb_get_titles( h_scan );
2015     title = (hb_title_t*)hb_list_item( list, titleindex );
2016         if (title != NULL)
2017         {
2018                 count = hb_list_count( title->list_audio );
2019         }
2020         if (count > 10) count = 10;
2021         used = g_hash_table_lookup(track_indices, &acodec);
2022         if (used == NULL)
2023         {
2024                 used = g_malloc0(count * sizeof(gboolean));
2025                 g_hash_table_insert(track_indices, &acodec, used);
2026         }
2027         // Try to find an item that matches the preferred language and
2028         // the passthru codec type
2029         if (acodec & (HB_ACODEC_AC3 | HB_ACODEC_DCA))
2030         {
2031                 for (ii = 0; ii < count; ii++)
2032                 {
2033                         gint channels;
2034
2035                         if (used[ii])
2036                                 continue;
2037
2038                 audio = (hb_audio_config_t*)hb_list_audio_config_item(
2039                                                                                                         title->list_audio, ii );
2040                         channels = HB_INPUT_CH_LAYOUT_GET_DISCRETE_COUNT(
2041                                                                                                         audio->in.channel_layout);
2042                         // Find a track that is not visually impaired or dirctor's
2043                         // commentary, and has the highest channel count.
2044                         if ((audio->in.codec & acodec) &&
2045                                 (audio->lang.type < 2) &&
2046                                 ((strcmp(lang, audio->lang.iso639_2) == 0) ||
2047                                 (strcmp(lang, "und") == 0)))
2048                         {
2049                                 if (channels > max_chan)
2050                                 {
2051                                         track = ii;
2052                                         max_chan = channels;
2053                                 }
2054                         }
2055                 }
2056         }
2057         if (track > -1)
2058         {
2059                 used[track] = TRUE;
2060                 return track;
2061         }
2062         // Try to find an item that matches the preferred language
2063         for (ii = 0; ii < count; ii++)
2064         {
2065                 if (used[ii])
2066                         continue;
2067         audio = (hb_audio_config_t*)hb_list_audio_config_item(
2068                                                                                                         title->list_audio, ii );
2069                 // Find a track that is not visually impaired or dirctor's commentary
2070                 if ((audio->lang.type < 2) &&
2071                         ((strcmp(lang, audio->lang.iso639_2) == 0) ||
2072                         (strcmp(lang, "und") == 0)))
2073                 {
2074                         track = ii;
2075                         break;
2076                 }
2077         }
2078         if (track > -1)
2079         {
2080                 used[track] = TRUE;
2081                 return track;
2082         }
2083         // Try to fine an item that does not match the preferred language and
2084         // matches the passthru codec type
2085         if (acodec & (HB_ACODEC_AC3 | HB_ACODEC_DCA))
2086         {
2087                 for (ii = 0; ii < count; ii++)
2088                 {
2089                         gint channels;
2090
2091                         if (used[ii])
2092                                 continue;
2093
2094                 audio = (hb_audio_config_t*)hb_list_audio_config_item(
2095                                                                                                         title->list_audio, ii );
2096                         channels = HB_INPUT_CH_LAYOUT_GET_DISCRETE_COUNT(
2097                                                                                                         audio->in.channel_layout);
2098                         // Find a track that is not visually impaired or dirctor's
2099                         // commentary, and has the highest channel count.
2100                         if ((audio->in.codec & acodec) &&
2101                                 (audio->lang.type < 2))
2102                         {
2103                                 if (channels > max_chan)
2104                                 {
2105                                         track = ii;
2106                                         max_chan = channels;
2107                                 }
2108                         }
2109                 }
2110         }
2111         if (track > -1)
2112         {
2113                 used[track] = TRUE;
2114                 return track;
2115         }
2116         // Try to fine an item that does not match the preferred language
2117         for (ii = 0; ii < count; ii++)
2118         {
2119                 if (used[ii])
2120                         continue;
2121         audio = (hb_audio_config_t*)hb_list_audio_config_item(
2122                                                                                                         title->list_audio, ii );
2123                 // Find a track that is not visually impaired or dirctor's commentary
2124                 if (audio->lang.type < 2)
2125                 {
2126                         track = ii;
2127                         break;
2128                 }
2129         }
2130         if (track > -1)
2131         {
2132                 used[track] = TRUE;
2133                 return track;
2134         }
2135         // Last ditch, anything goes
2136         for (ii = 0; ii < count; ii++)
2137         {
2138         audio = (hb_audio_config_t*)hb_list_audio_config_item(
2139                                                                                                         title->list_audio, ii );
2140                 if (!used[ii])
2141                 {
2142                         track = ii;
2143                         break;
2144                 }
2145         }
2146         if (track > -1)
2147         {
2148                 used[track] = TRUE;
2149         }
2150         return track;
2151 }
2152
2153 gint
2154 ghb_find_pref_subtitle_track(const gchar *lang)
2155 {
2156         gint ii, count;
2157         count = subtitle_opts.count;
2158         for (ii = 0; ii < count; ii++)
2159         {
2160                 if (strcmp(lang, subtitle_opts.map[ii].svalue) == 0)
2161                 {
2162                         return subtitle_opts.map[ii].ivalue;
2163                 }
2164         }
2165         return -2;
2166 }
2167
2168 gint
2169 ghb_find_cc_track(gint titleindex)
2170 {
2171         hb_list_t  * list;
2172         hb_title_t * title;
2173         hb_subtitle_t * subtitle;
2174         gint count, ii;
2175
2176         g_debug("ghb_find_cc_track ()\n");
2177         if (h_scan == NULL) return -2;
2178         list = hb_get_titles( h_scan );
2179         title = (hb_title_t*)hb_list_item( list, titleindex );
2180         if (title != NULL)
2181         {
2182                 count = hb_list_count( title->list_subtitle );
2183                 // Try to find an item that matches the preferred language
2184                 for (ii = 0; ii < count; ii++)
2185                 {
2186                 subtitle = (hb_subtitle_t*)hb_list_item( title->list_subtitle, ii );
2187                         if (subtitle->source == CC608SUB || subtitle->source == CC708SUB)
2188                                 return ii;
2189                 }
2190         }
2191         return -2;
2192 }
2193
2194 gint
2195 ghb_find_subtitle_track(
2196         gint          titleindex,
2197         const gchar * lang,
2198         gboolean      burn,
2199         gboolean      force,
2200         gint          source,
2201         GHashTable  * track_indices)
2202 {
2203         hb_list_t  * list;
2204         hb_title_t * title;
2205         hb_subtitle_t * subtitle;
2206         gint count, ii;
2207         gboolean *used;
2208
2209         g_debug("find_subtitle_track ()\n");
2210         if (strcmp(lang, "auto") == 0)
2211                 return -1;
2212         if (h_scan == NULL) return -1;
2213         list = hb_get_titles( h_scan );
2214         title = (hb_title_t*)hb_list_item( list, titleindex );
2215         if (title != NULL)
2216         {
2217                 count = hb_list_count( title->list_subtitle );
2218                 used = g_hash_table_lookup(track_indices, lang);
2219                 if (used == NULL)
2220                 {
2221                         used = g_malloc0(count * sizeof(gboolean));
2222                         g_hash_table_insert(track_indices, g_strdup(lang), used);
2223                 }
2224                 // Try to find an item that matches the preferred language and source
2225                 for (ii = 0; ii < count; ii++)
2226                 {
2227                         if (used[ii])
2228                                 continue;
2229
2230                 subtitle = (hb_subtitle_t*)hb_list_item( title->list_subtitle, ii );
2231                         if (source == subtitle->source &&
2232                                 ((strcmp(lang, subtitle->iso639_2) == 0) ||
2233                                  (strcmp(lang, "und") == 0)))
2234                         {
2235                                 used[ii] = TRUE;
2236                                 return ii;
2237                         }
2238                 }
2239                 // Try to find an item that matches the preferred language
2240                 for (ii = 0; ii < count; ii++)
2241                 {
2242                         if (used[ii])
2243                                 continue;
2244
2245                 subtitle = (hb_subtitle_t*)hb_list_item( title->list_subtitle, ii );
2246                         if (((burn || force) && (subtitle->source == VOBSUB)) &&
2247                                 ((strcmp(lang, subtitle->iso639_2) == 0) ||
2248                                  (strcmp(lang, "und") == 0)))
2249                         {
2250                                 used[ii] = TRUE;
2251                                 return ii;
2252                         }
2253                 }
2254         }
2255         return -2;
2256 }
2257
2258 static void
2259 generic_opts_set(GtkBuilder *builder, const gchar *name, combo_opts_t *opts)
2260 {
2261         GtkTreeIter iter;
2262         GtkListStore *store;
2263         gint ii;
2264
2265         g_debug("generic_opts_set ()\n");
2266         if (name == NULL || opts == NULL) return;
2267         store = get_combo_box_store(builder, name);
2268         gtk_list_store_clear(store);
2269         for (ii = 0; ii < opts->count; ii++)
2270         {
2271                 gtk_list_store_append(store, &iter);
2272                 gtk_list_store_set(store, &iter,
2273                                                    0, opts->map[ii].option,
2274                                                    1, TRUE,
2275                                                    2, opts->map[ii].shortOpt,
2276                                                    3, opts->map[ii].ivalue,
2277                                                    4, opts->map[ii].svalue,
2278                                                    -1);
2279         }
2280 }
2281
2282 combo_opts_t*
2283 find_combo_table(const gchar *name)
2284 {
2285         gint ii;
2286
2287         for (ii = 0; combo_name_map[ii].name != NULL; ii++)
2288         {
2289                 if (strcmp(name, combo_name_map[ii].name) == 0)
2290                 {
2291                         return combo_name_map[ii].opts;
2292                 }
2293         }
2294         return NULL;
2295 }
2296
2297 gint
2298 ghb_lookup_combo_int(const gchar *name, const GValue *gval)
2299 {
2300         if (gval == NULL)
2301                 return 0;
2302         if (strcmp(name, "AudioBitrate") == 0)
2303                 return lookup_audio_bitrate_int(gval);
2304         else if (strcmp(name, "AudioSamplerate") == 0)
2305                 return lookup_audio_rate_int(gval);
2306         else if (strcmp(name, "VideoFramerate") == 0)
2307                 return lookup_video_rate_int(gval);
2308         else if (strcmp(name, "AudioMixdown") == 0)
2309                 return lookup_mix_int(gval);
2310         else if (strcmp(name, "SrtLanguage") == 0)
2311                 return lookup_audio_lang_int(gval);
2312         else if (strcmp(name, "PreferredLanguage") == 0)
2313                 return lookup_audio_lang_int(gval);
2314         else
2315         {
2316                 return lookup_generic_int(find_combo_table(name), gval);
2317         }
2318         g_warning("ghb_lookup_combo_int() couldn't find %s", name);
2319         return 0;
2320 }
2321
2322 gdouble
2323 ghb_lookup_combo_double(const gchar *name, const GValue *gval)
2324 {
2325         if (gval == NULL)
2326                 return 0;
2327         if (strcmp(name, "AudioBitrate") == 0)
2328                 return lookup_audio_bitrate_int(gval);
2329         else if (strcmp(name, "AudioSamplerate") == 0)
2330                 return lookup_audio_rate_int(gval);
2331         else if (strcmp(name, "VideoFramerate") == 0)
2332                 return lookup_video_rate_int(gval);
2333         else if (strcmp(name, "AudioMixdown") == 0)
2334                 return lookup_mix_int(gval);
2335         else if (strcmp(name, "SrtLanguage") == 0)
2336                 return lookup_audio_lang_int(gval);
2337         else if (strcmp(name, "PreferredLanguage") == 0)
2338                 return lookup_audio_lang_int(gval);
2339         else
2340         {
2341                 return lookup_generic_double(find_combo_table(name), gval);
2342         }
2343         g_warning("ghb_lookup_combo_double() couldn't find %s", name);
2344         return 0;
2345 }
2346
2347 const gchar*
2348 ghb_lookup_combo_option(const gchar *name, const GValue *gval)
2349 {
2350         if (gval == NULL)
2351                 return NULL;
2352         if (strcmp(name, "AudioBitrate") == 0)
2353                 return lookup_audio_bitrate_option(gval);
2354         else if (strcmp(name, "AudioSamplerate") == 0)
2355                 return lookup_audio_rate_option(gval);
2356         else if (strcmp(name, "VideoFramerate") == 0)
2357                 return lookup_video_rate_option(gval);
2358         else if (strcmp(name, "AudioMixdown") == 0)
2359                 return lookup_mix_option(gval);
2360         else if (strcmp(name, "SrtLanguage") == 0)
2361                 return lookup_audio_lang_option(gval);
2362         else if (strcmp(name, "PreferredLanguage") == 0)
2363                 return lookup_audio_lang_option(gval);
2364         else
2365         {
2366                 return lookup_generic_option(find_combo_table(name), gval);
2367         }
2368         g_warning("ghb_lookup_combo_int() couldn't find %s", name);
2369         return NULL;
2370 }
2371
2372 const gchar*
2373 ghb_lookup_combo_string(const gchar *name, const GValue *gval)
2374 {
2375         if (gval == NULL)
2376                 return NULL;
2377         if (strcmp(name, "AudioBitrate") == 0)
2378                 return lookup_audio_bitrate_option(gval);
2379         else if (strcmp(name, "AudioSamplerate") == 0)
2380                 return lookup_audio_rate_option(gval);
2381         else if (strcmp(name, "VideoFramerate") == 0)
2382                 return lookup_video_rate_option(gval);
2383         else if (strcmp(name, "AudioMixdown") == 0)
2384                 return lookup_mix_option(gval);
2385         else if (strcmp(name, "SrtLanguage") == 0)
2386                 return lookup_audio_lang_option(gval);
2387         else if (strcmp(name, "PreferredLanguage") == 0)
2388                 return lookup_audio_lang_option(gval);
2389         else
2390         {
2391                 return lookup_generic_string(find_combo_table(name), gval);
2392         }
2393         g_warning("ghb_lookup_combo_int() couldn't find %s", name);
2394         return NULL;
2395 }
2396
2397 void
2398 ghb_update_ui_combo_box(
2399         signal_user_data_t *ud,
2400         const gchar *name,
2401         gint user_data,
2402         gboolean all)
2403 {
2404         GtkComboBox *combo = NULL;
2405         gint signal_id;
2406         gint handler_id = 0;
2407
2408         if (name != NULL)
2409         {
2410                 g_debug("ghb_update_ui_combo_box() %s\n", name);
2411                 // Clearing a combo box causes a rash of "changed" events, even when
2412                 // the active item is -1 (inactive).  To control things, I'm disabling
2413                 // the event till things are settled down.
2414                 combo = GTK_COMBO_BOX(GHB_WIDGET(ud->builder, name));
2415                 signal_id = g_signal_lookup("changed", GTK_TYPE_COMBO_BOX);
2416                 if (signal_id > 0)
2417                 {
2418                         // Valid signal id found.  This should always succeed.
2419                         handler_id = g_signal_handler_find ((gpointer)combo, G_SIGNAL_MATCH_ID,
2420                                                                                                 signal_id, 0, 0, 0, 0);
2421                         if (handler_id > 0)
2422                         {
2423                                 // This should also always succeed
2424                                 g_signal_handler_block ((gpointer)combo, handler_id);
2425                         }
2426                 }
2427         }
2428         if (all)
2429         {
2430                 audio_bitrate_opts_set(ud->builder, "AudioBitrate");
2431                 audio_samplerate_opts_set(ud->builder, "AudioSamplerate", hb_audio_rates, hb_audio_rates_count);
2432                 video_rate_opts_set(ud->builder, "VideoFramerate", hb_video_rates, hb_video_rates_count);
2433                 mix_opts_set(ud->builder, "AudioMixdown");
2434                 language_opts_set(ud->builder, "SrtLanguage");
2435                 language_opts_set(ud->builder, "PreferredLanguage");
2436                 srt_codeset_opts_set(ud->builder, "SrtCodeset");
2437                 title_opts_set(ud->builder, "title");
2438                 audio_track_opts_set(ud->builder, "AudioTrack", user_data);
2439                 subtitle_track_opts_set(ud->builder, "SubtitleTrack", user_data);
2440                 generic_opts_set(ud->builder, "VideoQualityGranularity", &vqual_granularity_opts);
2441                 generic_opts_set(ud->builder, "WhenComplete", &when_complete_opts);
2442                 generic_opts_set(ud->builder, "PicturePAR", &par_opts);
2443                 generic_opts_set(ud->builder, "PictureModulus", &alignment_opts);
2444                 generic_opts_set(ud->builder, "LoggingLevel", &logging_opts);
2445                 generic_opts_set(ud->builder, "LogLongevity", &log_longevity_opts);
2446                 generic_opts_set(ud->builder, "check_updates", &appcast_update_opts);
2447                 generic_opts_set(ud->builder, "FileFormat", &container_opts);
2448                 generic_opts_set(ud->builder, "PictureDeinterlace", &deint_opts);
2449                 generic_opts_set(ud->builder, "PictureDetelecine", &detel_opts);
2450                 generic_opts_set(ud->builder, "PictureDecomb", &decomb_opts);
2451                 generic_opts_set(ud->builder, "PictureDenoise", &denoise_opts);
2452                 generic_opts_set(ud->builder, "VideoEncoder", &vcodec_opts);
2453                 generic_opts_set(ud->builder, "AudioEncoder", &acodec_opts);
2454                 generic_opts_set(ud->builder, "x264_direct", &direct_opts);
2455                 generic_opts_set(ud->builder, "x264_b_adapt", &badapt_opts);
2456                 generic_opts_set(ud->builder, "x264_me", &me_opts);
2457                 generic_opts_set(ud->builder, "x264_subme", &subme_opts);
2458                 generic_opts_set(ud->builder, "x264_analyse", &analyse_opts);
2459                 generic_opts_set(ud->builder, "x264_trellis", &trellis_opts);
2460         }
2461         else
2462         {
2463                 if (strcmp(name, "AudioBitrate") == 0)
2464                         audio_bitrate_opts_set(ud->builder, "AudioBitrate");
2465                 else if (strcmp(name, "AudioSamplerate") == 0)
2466                         audio_samplerate_opts_set(ud->builder, "AudioSamplerate", hb_audio_rates, hb_audio_rates_count);
2467                 else if (strcmp(name, "VideoFramerate") == 0)
2468                         video_rate_opts_set(ud->builder, "VideoFramerate", hb_video_rates, hb_video_rates_count);
2469                 else if (strcmp(name, "AudioMixdown") == 0)
2470                         mix_opts_set(ud->builder, "AudioMixdown");
2471                 else if (strcmp(name, "SrtLanguage") == 0)
2472                         language_opts_set(ud->builder, "SrtLanguage");
2473                 else if (strcmp(name, "PreferredLanguage") == 0)
2474                         language_opts_set(ud->builder, "PreferredLanguage");
2475                 else if (strcmp(name, "SrtCodeset") == 0)
2476                         srt_codeset_opts_set(ud->builder, "SrtCodeset");
2477                 else if (strcmp(name, "title") == 0)
2478                         title_opts_set(ud->builder, "title");
2479                 else if (strcmp(name, "SubtitleTrack") == 0)
2480                         subtitle_track_opts_set(ud->builder, "SubtitleTrack", user_data);
2481                 else if (strcmp(name, "AudioTrack") == 0)
2482                         audio_track_opts_set(ud->builder, "AudioTrack", user_data);
2483                 else
2484                         generic_opts_set(ud->builder, name, find_combo_table(name));
2485         }
2486         if (handler_id > 0)
2487         {
2488                 g_signal_handler_unblock ((gpointer)combo, handler_id);
2489         }
2490 }
2491
2492 static void
2493 init_ui_combo_boxes(GtkBuilder *builder)
2494 {
2495         gint ii;
2496
2497         init_combo_box(builder, "AudioBitrate");
2498         init_combo_box(builder, "AudioSamplerate");
2499         init_combo_box(builder, "VideoFramerate");
2500         init_combo_box(builder, "AudioMixdown");
2501         init_combo_box(builder, "SrtLanguage");
2502         init_combo_box(builder, "PreferredLanguage");
2503         init_combo_box(builder, "SrtCodeset");
2504         init_combo_box(builder, "title");
2505         init_combo_box(builder, "AudioTrack");
2506         for (ii = 0; combo_name_map[ii].name != NULL; ii++)
2507         {
2508                 init_combo_box(builder, combo_name_map[ii].name);
2509         }
2510 }
2511
2512 static const char * turbo_opts =
2513         "ref=1:subme=1:me=dia:analyse=none:trellis=0:"
2514         "no-fast-pskip=0:8x8dct=0";
2515
2516 // Construct the x264 options string
2517 // The result is allocated, so someone must free it at some point.
2518 gchar*
2519 ghb_build_x264opts_string(GValue *settings)
2520 {
2521         gchar *result;
2522         gchar *opts = ghb_settings_get_string(settings, "x264Option");
2523         if (opts != NULL)
2524         {
2525                 result = opts;
2526         }
2527         else
2528         {
2529                 result = g_strdup("");
2530         }
2531         return result;
2532 }
2533
2534 void
2535 ghb_get_chapter_duration(gint ti, gint ii, gint *hh, gint *mm, gint *ss)
2536 {
2537         hb_list_t  * list;
2538         hb_title_t * title;
2539     hb_chapter_t * chapter;
2540         gint count;
2541
2542         g_debug("ghb_get_chapter_duration (title = %d)\n", ti);
2543         *hh = *mm = *ss = 0;
2544         if (h_scan == NULL) return;
2545         list = hb_get_titles( h_scan );
2546     title = (hb_title_t*)hb_list_item( list, ti );
2547         if (title == NULL) return;
2548         count = hb_list_count( title->list_chapter );
2549         if (ii >= count) return;
2550         chapter = hb_list_item(title->list_chapter, ii);
2551         if (chapter == NULL) return;
2552         *hh = chapter->hours;
2553         *mm = chapter->minutes;
2554         *ss = chapter->seconds;
2555 }
2556
2557 GValue*
2558 ghb_get_chapters(gint titleindex)
2559 {
2560         hb_list_t  * list;
2561         hb_title_t * title;
2562     hb_chapter_t * chapter;
2563         gint count, ii;
2564         GValue *chapters = NULL;
2565
2566         g_debug("ghb_get_chapters (title = %d)\n", titleindex);
2567         if (h_scan == NULL) return NULL;
2568         list = hb_get_titles( h_scan );
2569     title = (hb_title_t*)hb_list_item( list, titleindex );
2570         if (title == NULL) return NULL;
2571         count = hb_list_count( title->list_chapter );
2572         chapters = ghb_array_value_new(count);
2573         for (ii = 0; ii < count; ii++)
2574         {
2575                 chapter = hb_list_item(title->list_chapter, ii);
2576                 if (chapter == NULL) break;
2577                 if (chapter->title == NULL || chapter->title[0] == 0)
2578                 {
2579                         gchar *str;
2580                         str = g_strdup_printf ("Chapter %2d", ii+1);
2581                         ghb_array_append(chapters, ghb_string_value_new(str));
2582                         g_free(str);
2583                 }
2584                 else
2585                 {
2586                         ghb_array_append(chapters, ghb_string_value_new(chapter->title));
2587                 }
2588         }
2589         return chapters;
2590 }
2591
2592 gboolean
2593 ghb_ac3_in_audio_list(const GValue *audio_list)
2594 {
2595         gint count, ii;
2596
2597         count = ghb_array_len(audio_list);
2598         for (ii = 0; ii < count; ii++)
2599         {
2600                 GValue *asettings;
2601                 gint acodec;
2602
2603                 asettings = ghb_array_get_nth(audio_list, ii);
2604                 acodec = ghb_settings_combo_int(asettings, "AudioEncoder");
2605                 if (acodec & HB_ACODEC_AC3)
2606                         return TRUE;
2607         }
2608         return FALSE;
2609 }
2610
2611 static void
2612 audio_bitrate_opts_add(GtkBuilder *builder, const gchar *name, gint rate)
2613 {
2614         GtkTreeIter iter;
2615         GtkListStore *store;
2616         gchar *str;
2617
2618         g_debug("audio_rate_opts_add ()\n");
2619
2620         if (rate < 8) return;
2621
2622         store = get_combo_box_store(builder, name);
2623         if (!find_combo_item_by_int(GTK_TREE_MODEL(store), rate, &iter))
2624         {
2625                 str = g_strdup_printf ("%d", rate);
2626                 gtk_list_store_append(store, &iter);
2627                 gtk_list_store_set(store, &iter,
2628                                                    0, str,
2629                                                    1, TRUE,
2630                                                    2, str,
2631                                                    3, (gdouble)rate,
2632                                                    4, str,
2633                                                    -1);
2634                 g_free(str);
2635         }
2636 }
2637
2638 static void
2639 audio_bitrate_opts_clean(GtkBuilder *builder, const gchar *name, gint last_rate)
2640 {
2641         GtkTreeIter iter;
2642         GtkListStore *store;
2643         gdouble ivalue;
2644         gboolean done = FALSE;
2645         gint ii = 0;
2646         guint last = (guint)last_rate;
2647
2648         g_debug("audio_bitrate_opts_clean ()\n");
2649         store = get_combo_box_store(builder, name);
2650         if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL(store), &iter))
2651         {
2652                 do
2653                 {
2654                         gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, 3, &ivalue, -1);
2655                         if (search_rates(
2656                                 hb_audio_bitrates, ivalue, hb_audio_bitrates_count) < 0)
2657                         {
2658                                 done = !gtk_list_store_remove(store, &iter);
2659                         }
2660                         else if (ivalue > last)
2661                         {
2662                                 ii++;
2663                                 gtk_list_store_set(store, &iter, 1, FALSE, -1);
2664                                 done = !gtk_tree_model_iter_next (GTK_TREE_MODEL(store), &iter);
2665                         }
2666                         else
2667                         {
2668                                 ii++;
2669                                 gtk_list_store_set(store, &iter, 1, TRUE, -1);
2670                                 done = !gtk_tree_model_iter_next (GTK_TREE_MODEL(store), &iter);
2671                         }
2672                 } while (!done);
2673         }
2674 }
2675
2676 static void
2677 audio_bitrate_opts_set(GtkBuilder *builder, const gchar *name)
2678 {
2679         GtkTreeIter iter;
2680         GtkListStore *store;
2681         gint ii;
2682
2683         g_debug("audio_bitrate_opts_set ()\n");
2684         store = get_combo_box_store(builder, name);
2685         gtk_list_store_clear(store);
2686         for (ii = 0; ii < hb_audio_bitrates_count; ii++)
2687         {
2688                 gtk_list_store_append(store, &iter);
2689                 gtk_list_store_set(store, &iter,
2690                                                    0, hb_audio_bitrates[ii].string,
2691                                                    1, TRUE,
2692                                                    2, hb_audio_bitrates[ii].string,
2693                                                    3, (gdouble)hb_audio_bitrates[ii].rate,
2694                                                    4, hb_audio_bitrates[ii].string,
2695                                                    -1);
2696         }
2697 }
2698
2699 void
2700 ghb_set_passthru_bitrate_opts(GtkBuilder *builder, gint bitrate)
2701 {
2702         audio_bitrate_opts_add(builder, "AudioBitrate", bitrate);
2703 }
2704
2705 void
2706 ghb_set_default_bitrate_opts(GtkBuilder *builder, gint last_rate)
2707 {
2708         audio_bitrate_opts_clean(builder, "AudioBitrate", last_rate);
2709 }
2710
2711 static ghb_status_t hb_status;
2712
2713 void
2714 ghb_combo_init(signal_user_data_t *ud)
2715 {
2716         // Set up the list model for the combos
2717         init_ui_combo_boxes(ud->builder);
2718         // Populate all the combos
2719         ghb_update_ui_combo_box(ud, NULL, 0, TRUE);
2720 }
2721
2722 void
2723 ghb_backend_init(gint debug)
2724 {
2725     /* Init libhb */
2726     h_scan = hb_init( debug, 0 );
2727     h_queue = hb_init( debug, 0 );
2728 }
2729
2730 void
2731 ghb_backend_close()
2732 {
2733         hb_close(&h_queue);
2734         hb_close(&h_scan);
2735 }
2736
2737 void
2738 ghb_backend_scan(const gchar *path, gint titleindex, gint preview_count)
2739 {
2740     hb_scan( h_scan, path, titleindex, preview_count, 1 );
2741         hb_status.scan.state |= GHB_STATE_SCANNING;
2742         // initialize count and cur to something that won't cause FPE
2743         // when computing progress
2744         hb_status.scan.title_count = 1;
2745         hb_status.scan.title_cur = 0;
2746 }
2747
2748 void
2749 ghb_backend_queue_scan(const gchar *path, gint titlenum)
2750 {
2751         g_debug("ghb_backend_queue_scan()");
2752         hb_scan( h_queue, path, titlenum, 10, 0 );
2753         hb_status.queue.state |= GHB_STATE_SCANNING;
2754 }
2755
2756 gint
2757 ghb_get_scan_state()
2758 {
2759         return hb_status.scan.state;
2760 }
2761
2762 gint
2763 ghb_get_queue_state()
2764 {
2765         return hb_status.queue.state;
2766 }
2767
2768 void
2769 ghb_clear_scan_state(gint state)
2770 {
2771         hb_status.scan.state &= ~state;
2772 }
2773
2774 void
2775 ghb_clear_queue_state(gint state)
2776 {
2777         hb_status.queue.state &= ~state;
2778 }
2779
2780 void
2781 ghb_set_scan_state(gint state)
2782 {
2783         hb_status.scan.state |= state;
2784 }
2785
2786 void
2787 ghb_set_queue_state(gint state)
2788 {
2789         hb_status.queue.state |= state;
2790 }
2791
2792 void
2793 ghb_get_status(ghb_status_t *status)
2794 {
2795         memcpy(status, &hb_status, sizeof(ghb_status_t));
2796 }
2797
2798 void
2799 ghb_track_status()
2800 {
2801     hb_state_t s_scan;
2802     hb_state_t s_queue;
2803
2804         if (h_scan == NULL) return;
2805     hb_get_state( h_scan, &s_scan );
2806         switch( s_scan.state )
2807     {
2808 #define p s_scan.param.scanning
2809         case HB_STATE_SCANNING:
2810                 {
2811                         hb_status.scan.state |= GHB_STATE_SCANNING;
2812                         hb_status.scan.title_count = p.title_count;
2813                         hb_status.scan.title_cur = p.title_cur;
2814                 } break;
2815 #undef p
2816
2817         case HB_STATE_SCANDONE:
2818         {
2819                         hb_status.scan.state &= ~GHB_STATE_SCANNING;
2820                         hb_status.scan.state |= GHB_STATE_SCANDONE;
2821         } break;
2822
2823 #define p s_scan.param.working
2824         case HB_STATE_WORKING:
2825                         hb_status.scan.state |= GHB_STATE_WORKING;
2826                         hb_status.scan.state &= ~GHB_STATE_PAUSED;
2827                         hb_status.scan.job_cur = p.job_cur;
2828                         hb_status.scan.job_count = p.job_count;
2829                         hb_status.scan.progress = p.progress;
2830                         hb_status.scan.rate_cur = p.rate_cur;
2831                         hb_status.scan.rate_avg = p.rate_avg;
2832                         hb_status.scan.hours = p.hours;
2833                         hb_status.scan.minutes = p.minutes;
2834                         hb_status.scan.seconds = p.seconds;
2835                         hb_status.scan.unique_id = p.sequence_id & 0xFFFFFF;
2836             break;
2837 #undef p
2838
2839         case HB_STATE_PAUSED:
2840                         hb_status.scan.state |= GHB_STATE_PAUSED;
2841             break;
2842
2843         case HB_STATE_MUXING:
2844         {
2845                         hb_status.scan.state |= GHB_STATE_MUXING;
2846         } break;
2847
2848 #define p s_scan.param.workdone
2849         case HB_STATE_WORKDONE:
2850                 {
2851             hb_job_t *job;
2852
2853                         hb_status.scan.state |= GHB_STATE_WORKDONE;
2854                         hb_status.scan.state &= ~GHB_STATE_MUXING;
2855                         hb_status.scan.state &= ~GHB_STATE_PAUSED;
2856                         hb_status.scan.state &= ~GHB_STATE_WORKING;
2857                         switch (p.error)
2858                         {
2859                         case HB_ERROR_NONE:
2860                                 hb_status.scan.error = GHB_ERROR_NONE;
2861                                 break;
2862                         case HB_ERROR_CANCELED:
2863                                 hb_status.scan.error = GHB_ERROR_CANCELED;
2864                                 break;
2865                         default:
2866                                 hb_status.scan.error = GHB_ERROR_FAIL;
2867                                 break;
2868                         }
2869                         // Delete all remaining jobs of this encode.
2870                         // An encode can be composed of multiple associated jobs.
2871                         // When a job is stopped, libhb removes it from the job list,
2872                         // but does not remove other jobs that may be associated with it.
2873                         // Associated jobs are taged in the sequence id.
2874             while ((job = hb_job(h_scan, 0)) != NULL)
2875                 hb_rem( h_scan, job );
2876                 } break;
2877 #undef p
2878     }
2879     hb_get_state( h_queue, &s_queue );
2880         switch( s_queue.state )
2881     {
2882 #define p s_queue.param.scanning
2883         case HB_STATE_SCANNING:
2884                 {
2885                         hb_status.queue.state |= GHB_STATE_SCANNING;
2886                         hb_status.queue.title_count = p.title_count;
2887                         hb_status.queue.title_cur = p.title_cur;
2888                 } break;
2889 #undef p
2890
2891         case HB_STATE_SCANDONE:
2892         {
2893                         hb_status.queue.state &= ~GHB_STATE_SCANNING;
2894                         hb_status.queue.state |= GHB_STATE_SCANDONE;
2895         } break;
2896
2897 #define p s_queue.param.working
2898         case HB_STATE_WORKING:
2899                         hb_status.queue.state |= GHB_STATE_WORKING;
2900                         hb_status.queue.state &= ~GHB_STATE_PAUSED;
2901                         hb_status.queue.job_cur = p.job_cur;
2902                         hb_status.queue.job_count = p.job_count;
2903                         hb_status.queue.progress = p.progress;
2904                         hb_status.queue.rate_cur = p.rate_cur;
2905                         hb_status.queue.rate_avg = p.rate_avg;
2906                         hb_status.queue.hours = p.hours;
2907                         hb_status.queue.minutes = p.minutes;
2908                         hb_status.queue.seconds = p.seconds;
2909                         hb_status.queue.unique_id = p.sequence_id & 0xFFFFFF;
2910             break;
2911 #undef p
2912
2913         case HB_STATE_PAUSED:
2914                         hb_status.queue.state |= GHB_STATE_PAUSED;
2915             break;
2916
2917         case HB_STATE_MUXING:
2918         {
2919                         hb_status.queue.state |= GHB_STATE_MUXING;
2920         } break;
2921
2922 #define p s_queue.param.workdone
2923         case HB_STATE_WORKDONE:
2924                 {
2925             hb_job_t *job;
2926
2927                         hb_status.queue.state |= GHB_STATE_WORKDONE;
2928                         hb_status.queue.state &= ~GHB_STATE_MUXING;
2929                         hb_status.queue.state &= ~GHB_STATE_PAUSED;
2930                         hb_status.queue.state &= ~GHB_STATE_WORKING;
2931                         switch (p.error)
2932                         {
2933                         case HB_ERROR_NONE:
2934                                 hb_status.queue.error = GHB_ERROR_NONE;
2935                                 break;
2936                         case HB_ERROR_CANCELED:
2937                                 hb_status.queue.error = GHB_ERROR_CANCELED;
2938                                 break;
2939                         default:
2940                                 hb_status.queue.error = GHB_ERROR_FAIL;
2941                                 break;
2942                         }
2943                         // Delete all remaining jobs of this encode.
2944                         // An encode can be composed of multiple associated jobs.
2945                         // When a job is stopped, libhb removes it from the job list,
2946                         // but does not remove other jobs that may be associated with it.
2947                         // Associated jobs are taged in the sequence id.
2948             while ((job = hb_job(h_queue, 0)) != NULL)
2949                 hb_rem( h_queue, job );
2950                 } break;
2951 #undef p
2952     }
2953 }
2954
2955 gboolean
2956 ghb_get_title_info(ghb_title_info_t *tinfo, gint titleindex)
2957 {
2958         hb_list_t  * list;
2959         hb_title_t * title;
2960
2961     if (h_scan == NULL) return FALSE;
2962         list = hb_get_titles( h_scan );
2963         if( !hb_list_count( list ) )
2964         {
2965                 /* No valid title, stop right there */
2966                 return FALSE;
2967         }
2968
2969     title = hb_list_item( list, titleindex );
2970         if (title == NULL) return FALSE;        // Bad titleindex
2971         tinfo->width = title->width;
2972         tinfo->height = title->height;
2973         memcpy(tinfo->crop, title->crop, 4 * sizeof(int));
2974         // Don't allow crop to 0
2975         if (title->crop[0] + title->crop[1] >= title->height)
2976                 title->crop[0] = title->crop[1] = 0;
2977         if (title->crop[2] + title->crop[3] >= title->width)
2978                 title->crop[2] = title->crop[3] = 0;
2979         tinfo->num_chapters = hb_list_count(title->list_chapter);
2980         tinfo->rate_base = title->rate_base;
2981         tinfo->rate = title->rate;
2982         hb_reduce(&(tinfo->aspect_n), &(tinfo->aspect_d),
2983                                 title->width * title->pixel_aspect_width,
2984                                 title->height * title->pixel_aspect_height);
2985         tinfo->hours = title->hours;
2986         tinfo->minutes = title->minutes;
2987         tinfo->seconds = title->seconds;
2988         tinfo->duration = title->duration;
2989
2990         tinfo->angle_count = title->angle_count;
2991         return TRUE;
2992 }
2993
2994 gboolean
2995 ghb_get_audio_info(ghb_audio_info_t *ainfo, gint titleindex, gint audioindex)
2996 {
2997     hb_audio_config_t *audio;
2998
2999         audio = get_hb_audio(titleindex, audioindex);
3000         if (audio == NULL) return FALSE; // Bad audioindex
3001         ainfo->codec = audio->in.codec;
3002         ainfo->bitrate = audio->in.bitrate;
3003         ainfo->samplerate = audio->in.samplerate;
3004         return TRUE;
3005 }
3006
3007 gboolean
3008 ghb_audio_is_passthru(gint acodec)
3009 {
3010         g_debug("ghb_audio_is_passthru () \n");
3011         return (acodec & (HB_ACODEC_AC3 | HB_ACODEC_DCA));
3012 }
3013
3014 gint
3015 ghb_get_default_acodec()
3016 {
3017         return HB_ACODEC_FAAC;
3018 }
3019
3020 static void
3021 picture_settings_deps(signal_user_data_t *ud)
3022 {
3023         gboolean autoscale, keep_aspect, enable_keep_aspect;
3024         gboolean enable_scale_width, enable_scale_height;
3025         gboolean enable_disp_width, enable_disp_height, enable_par;
3026         gint pic_par;
3027         GtkWidget *widget;
3028
3029         pic_par = ghb_settings_combo_int(ud->settings, "PicturePAR");
3030         if (pic_par == 1)
3031         {
3032                 ghb_ui_update(ud, "autoscale", ghb_boolean_value(TRUE));
3033                 ghb_ui_update(ud, "PictureModulus", ghb_int_value(2));
3034                 ghb_ui_update(ud, "PictureLooseCrop", ghb_boolean_value(TRUE));
3035         }
3036         enable_keep_aspect = (pic_par != 1 && pic_par != 2);
3037         if (!enable_keep_aspect)
3038         {
3039                 ghb_ui_update(ud, "PictureKeepRatio", ghb_boolean_value(TRUE));
3040         }
3041         keep_aspect = ghb_settings_get_boolean(ud->settings, "PictureKeepRatio");
3042         autoscale = ghb_settings_get_boolean(ud->settings, "autoscale");
3043
3044         enable_scale_width = !autoscale && (pic_par != 1);
3045         enable_scale_height = !autoscale && (pic_par != 1);
3046         enable_disp_width = (pic_par == 3) && !keep_aspect;
3047         enable_par = (pic_par == 3) && !keep_aspect;
3048         enable_disp_height = FALSE;
3049
3050         widget = GHB_WIDGET(ud->builder, "PictureModulus");
3051         gtk_widget_set_sensitive(widget, pic_par != 1);
3052         widget = GHB_WIDGET(ud->builder, "PictureLooseCrop");
3053         gtk_widget_set_sensitive(widget, pic_par != 1);
3054         widget = GHB_WIDGET(ud->builder, "scale_width");
3055         gtk_widget_set_sensitive(widget, enable_scale_width);
3056         widget = GHB_WIDGET(ud->builder, "scale_height");
3057         gtk_widget_set_sensitive(widget, enable_scale_height);
3058         widget = GHB_WIDGET(ud->builder, "PictureDisplayWidth");
3059         gtk_widget_set_sensitive(widget, enable_disp_width);
3060         widget = GHB_WIDGET(ud->builder, "PictureDisplayHeight");
3061         gtk_widget_set_sensitive(widget, enable_disp_height);
3062         widget = GHB_WIDGET(ud->builder, "PicturePARWidth");
3063         gtk_widget_set_sensitive(widget, enable_par);
3064         widget = GHB_WIDGET(ud->builder, "PicturePARHeight");
3065         gtk_widget_set_sensitive(widget, enable_par);
3066         widget = GHB_WIDGET(ud->builder, "PictureKeepRatio");
3067         gtk_widget_set_sensitive(widget, enable_keep_aspect);
3068         widget = GHB_WIDGET(ud->builder, "autoscale");
3069         gtk_widget_set_sensitive(widget, pic_par != 1);
3070 }
3071
3072 void
3073 ghb_set_scale(signal_user_data_t *ud, gint mode)
3074 {
3075         hb_list_t  * list;
3076         hb_title_t * title;
3077         hb_job_t   * job;
3078         gboolean keep_aspect;
3079         gint pic_par;
3080         gboolean autocrop, autoscale, noscale;
3081         gint crop[4], width, height, par_width, par_height;
3082         gint crop_width, crop_height;
3083         gint aspect_n, aspect_d;
3084         gboolean keep_width = (mode & GHB_PIC_KEEP_WIDTH);
3085         gboolean keep_height = (mode & GHB_PIC_KEEP_HEIGHT);
3086         gint step;
3087         GtkWidget *widget;
3088         gint mod;
3089         gint max_width = 0;
3090         gint max_height = 0;
3091         static gboolean busy = FALSE;
3092
3093         g_debug("ghb_set_scale ()\n");
3094         if (h_scan == NULL) return;
3095         list = hb_get_titles( h_scan );
3096         if( !hb_list_count( list ) )
3097         {
3098                 /* No valid title, stop right there */
3099                 return;
3100         }
3101         gint titleindex;
3102
3103         titleindex = ghb_settings_combo_int(ud->settings, "title");
3104     title = hb_list_item( list, titleindex );
3105         if (title == NULL) return;
3106         job   = title->job;
3107         if (job == NULL) return;
3108
3109         picture_settings_deps(ud);
3110         if (busy) return;
3111         busy = TRUE;
3112
3113
3114         // First configure widgets
3115         mod = ghb_settings_combo_int(ud->settings, "PictureModulus");
3116         pic_par = ghb_settings_combo_int(ud->settings, "PicturePAR");
3117         keep_aspect = ghb_settings_get_boolean(ud->settings, "PictureKeepRatio");
3118         autocrop = ghb_settings_get_boolean(ud->settings, "PictureAutoCrop");
3119         autoscale = ghb_settings_get_boolean(ud->settings, "autoscale");
3120         // "Noscale" is a flag that says we prefer to crop extra to satisfy
3121         // alignment constraints rather than scaling to satisfy them.
3122         noscale = ghb_settings_get_boolean(ud->settings, "PictureLooseCrop");
3123         // Align dimensions to either 16 or 2 pixels
3124         // The scaler crashes if the dimensions are not divisible by 2
3125         // x264 also will not accept dims that are not multiple of 2
3126         if (autoscale)
3127         {
3128                 keep_width = FALSE;
3129                 keep_height = FALSE;
3130         }
3131         // Step needs to be at least 2 because odd widths cause scaler crash
3132         step = mod;
3133         widget = GHB_WIDGET (ud->builder, "scale_width");
3134         gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3135         widget = GHB_WIDGET (ud->builder, "scale_height");
3136         gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3137         if (noscale)
3138         {
3139                 widget = GHB_WIDGET (ud->builder, "PictureTopCrop");
3140                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3141                 widget = GHB_WIDGET (ud->builder, "PictureBottomCrop");
3142                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3143                 widget = GHB_WIDGET (ud->builder, "PictureLeftCrop");
3144                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3145                 widget = GHB_WIDGET (ud->builder, "PictureRightCrop");
3146                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
3147         }
3148         else
3149         {
3150                 widget = GHB_WIDGET (ud->builder, "PictureTopCrop");
3151                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
3152                 widget = GHB_WIDGET (ud->builder, "PictureBottomCrop");
3153                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
3154                 widget = GHB_WIDGET (ud->builder, "PictureLeftCrop");
3155                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
3156                 widget = GHB_WIDGET (ud->builder, "PictureRightCrop");
3157                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
3158         }
3159         ghb_title_info_t tinfo;
3160         ghb_get_title_info (&tinfo, titleindex);
3161         if (autocrop)
3162         {
3163                 crop[0] = tinfo.crop[0];
3164                 crop[1] = tinfo.crop[1];
3165                 crop[2] = tinfo.crop[2];
3166                 crop[3] = tinfo.crop[3];
3167                 ghb_ui_update(ud, "PictureTopCrop", ghb_int64_value(crop[0]));
3168                 ghb_ui_update(ud, "PictureBottomCrop", ghb_int64_value(crop[1]));
3169                 ghb_ui_update(ud, "PictureLeftCrop", ghb_int64_value(crop[2]));
3170                 ghb_ui_update(ud, "PictureRightCrop", ghb_int64_value(crop[3]));
3171         }
3172         else
3173         {
3174                 crop[0] = ghb_settings_get_int(ud->settings, "PictureTopCrop");
3175                 crop[1] = ghb_settings_get_int(ud->settings, "PictureBottomCrop");
3176                 crop[2] = ghb_settings_get_int(ud->settings, "PictureLeftCrop");
3177                 crop[3] = ghb_settings_get_int(ud->settings, "PictureRightCrop");
3178         }
3179         if (noscale)
3180         {
3181                 gint need1, need2;
3182
3183                 // Adjust the cropping to accomplish the desired width and height
3184                 crop_width = tinfo.width - crop[2] - crop[3];
3185                 crop_height = tinfo.height - crop[0] - crop[1];
3186                 width = MOD_DOWN(crop_width, mod);
3187                 height = MOD_DOWN(crop_height, mod);
3188
3189                 need1 = (crop_height - height) / 2;
3190                 need2 = crop_height - height - need1;
3191                 crop[0] += need1;
3192                 crop[1] += need2;
3193                 need1 = (crop_width - width) / 2;
3194                 need2 = crop_width - width - need1;
3195                 crop[2] += need1;
3196                 crop[3] += need2;
3197                 ghb_ui_update(ud, "PictureTopCrop", ghb_int64_value(crop[0]));
3198                 ghb_ui_update(ud, "PictureBottomCrop", ghb_int64_value(crop[1]));
3199                 ghb_ui_update(ud, "PictureLeftCrop", ghb_int64_value(crop[2]));
3200                 ghb_ui_update(ud, "PictureRightCrop", ghb_int64_value(crop[3]));
3201         }
3202         hb_reduce(&aspect_n, &aspect_d,
3203                                 title->width * title->pixel_aspect_width,
3204                                 title->height * title->pixel_aspect_height);
3205         crop_width = title->width - crop[2] - crop[3];
3206         crop_height = title->height - crop[0] - crop[1];
3207         if (autoscale)
3208         {
3209                 width = crop_width;
3210                 height = crop_height;
3211         }
3212         else
3213         {
3214                 width = ghb_settings_get_int(ud->settings, "scale_width");
3215                 height = ghb_settings_get_int(ud->settings, "scale_height");
3216                 max_width = MOD_DOWN(
3217                         ghb_settings_get_int(ud->settings, "PictureWidth"), mod);
3218                 max_height = MOD_DOWN(
3219                         ghb_settings_get_int(ud->settings, "PictureHeight"), mod);
3220         }
3221         g_debug("max_width %d, max_height %d\n", max_width, max_height);
3222
3223         if (width < 16)
3224                 width = title->width - crop[2] - crop[3];
3225         if (height < 16)
3226                 height = title->height - crop[0] - crop[1];
3227
3228         width = MOD_ROUND(width, mod);
3229         height = MOD_ROUND(height, mod);
3230
3231         // Adjust dims according to max values
3232         if (max_height)
3233                 height = MIN(height, max_height);
3234         if (max_width)
3235                 width = MIN(width, max_width);
3236
3237         if (pic_par)
3238         {
3239                 job->anamorphic.mode = pic_par;
3240                 // The scaler crashes if the dimensions are not divisible by 2
3241                 // Align mod 2.  And so does something in x264_encoder_headers()
3242                 job->anamorphic.modulus = mod;
3243                 job->anamorphic.par_width = title->pixel_aspect_width;
3244                 job->anamorphic.par_height = title->pixel_aspect_height;
3245                 job->anamorphic.dar_width = 0;
3246                 job->anamorphic.dar_height = 0;
3247
3248                 if (keep_height && pic_par == 2)
3249                         width = ((double)height * crop_width / crop_height) + 0.5;
3250                 job->width = width;
3251                 job->height = height;
3252                 job->maxWidth = max_width;
3253                 job->maxHeight = max_height;
3254                 job->crop[0] = crop[0]; job->crop[1] = crop[1];
3255                 job->crop[2] = crop[2]; job->crop[3] = crop[3];
3256                 if (job->anamorphic.mode == 3 && !keep_aspect)
3257                 {
3258                         job->anamorphic.keep_display_aspect = 0;
3259                         if (mode & GHB_PIC_KEEP_PAR)
3260                         {
3261                                 job->anamorphic.par_width =
3262                                         ghb_settings_get_int(ud->settings, "PicturePARWidth");
3263                                 job->anamorphic.par_height =
3264                                         ghb_settings_get_int(ud->settings, "PicturePARHeight");
3265                         }
3266                         else
3267                         {
3268                                 job->anamorphic.dar_width =
3269                                         ghb_settings_get_int(ud->settings,
3270                                                                                 "PictureDisplayWidth");
3271                                 job->anamorphic.dar_height = height;
3272                         }
3273                 }
3274                 else
3275                 {
3276                         job->anamorphic.keep_display_aspect = 1;
3277                 }
3278                 hb_set_anamorphic_size( job, &width, &height,
3279                                                                 &par_width, &par_height );
3280                 if (job->anamorphic.mode == 3 && !keep_aspect &&
3281                         mode & GHB_PIC_KEEP_PAR)
3282                 {
3283                         // hb_set_anamorphic_size reduces the par, which we
3284                         // don't want in this case because the user is
3285                         // explicitely specifying it.
3286                         par_width = ghb_settings_get_int(ud->settings,
3287                                                                                         "PicturePARWidth");
3288                         par_height = ghb_settings_get_int(ud->settings,
3289                                                                                                 "PicturePARHeight");
3290                 }
3291         }
3292         else
3293         {
3294                 job->anamorphic.mode = pic_par;
3295                 if (keep_aspect)
3296                 {
3297                         gdouble par;
3298                         gint new_width, new_height;
3299
3300                         // Compute pixel aspect ration.
3301                         par = (gdouble)(title->height * aspect_n) / (title->width * aspect_d);
3302                         // Must scale so that par becomes 1:1
3303                         // Try to keep largest dimension
3304                         new_height = (crop_height * ((gdouble)width/crop_width) / par);
3305                         new_width = (crop_width * ((gdouble)height/crop_height) * par);
3306
3307                         if (max_width && new_width > max_width)
3308                         {
3309                                 height = new_height;
3310                         }
3311                         else if (max_height && new_height > max_height)
3312                         {
3313                                 width = new_width;
3314                         }
3315                         else if (keep_width)
3316                         {
3317                                 height = new_height;
3318                         }
3319                         else if (keep_height)
3320                         {
3321                                 width = new_width;
3322                         }
3323                         else if (width > new_width)
3324                         {
3325                                 height = new_height;
3326                         }
3327                         else
3328                         {
3329                                 width = new_width;
3330                         }
3331                         g_debug("new w %d h %d\n", width, height);
3332                 }
3333                 width = MOD_ROUND(width, mod);
3334                 height = MOD_ROUND(height, mod);
3335                 if (max_height)
3336                         height = MIN(height, max_height);
3337                 if (max_width)
3338                         width = MIN(width, max_width);
3339                 par_width = par_height = 1;
3340         }
3341         ghb_ui_update(ud, "scale_width", ghb_int64_value(width));
3342         ghb_ui_update(ud, "scale_height", ghb_int64_value(height));
3343
3344         gint disp_width, dar_width, dar_height;
3345         gchar *str;
3346
3347         disp_width = (gdouble)(width * par_width / par_height) + 0.5;
3348         hb_reduce(&dar_width, &dar_height, disp_width, height);
3349
3350         gint iaspect = dar_width * 9 / dar_height;
3351         if (dar_width > 2 * dar_height)
3352         {
3353                 str = g_strdup_printf("%.2f : 1", (gdouble)dar_width / dar_height);
3354         }
3355         else if (iaspect <= 16 && iaspect >= 15)
3356         {
3357                 str = g_strdup_printf("%.2f : 9", (gdouble)dar_width * 9 / dar_height);
3358         }
3359         else if (iaspect <= 12 && iaspect >= 11)
3360         {
3361                 str = g_strdup_printf("%.2f : 3", (gdouble)dar_width * 3 / dar_height);
3362         }
3363         else
3364         {
3365                 str = g_strdup_printf("%d : %d", dar_width, dar_height);
3366         }
3367         ghb_ui_update(ud, "display_aspect", ghb_string_value(str));
3368         g_free(str);
3369         ghb_ui_update(ud, "PicturePARWidth", ghb_int64_value(par_width));
3370         ghb_ui_update(ud, "PicturePARHeight", ghb_int64_value(par_height));
3371         ghb_ui_update(ud, "PictureDisplayWidth", ghb_int64_value(disp_width));
3372         ghb_ui_update(ud, "PictureDisplayHeight", ghb_int64_value(height));
3373         busy = FALSE;
3374 }
3375
3376 static void
3377 set_preview_job_settings(hb_job_t *job, GValue *settings)
3378 {
3379         job->crop[0] = ghb_settings_get_int(settings, "PictureTopCrop");
3380         job->crop[1] = ghb_settings_get_int(settings, "PictureBottomCrop");
3381         job->crop[2] = ghb_settings_get_int(settings, "PictureLeftCrop");
3382         job->crop[3] = ghb_settings_get_int(settings, "PictureRightCrop");
3383
3384         job->anamorphic.mode = ghb_settings_combo_int(settings, "PicturePAR");
3385         job->anamorphic.modulus =
3386                 ghb_settings_combo_int(settings, "PictureModulus");
3387         job->width = ghb_settings_get_int(settings, "scale_width");
3388         job->height = ghb_settings_get_int(settings, "scale_height");
3389         if (ghb_settings_get_boolean(settings, "show_crop"))
3390         {
3391                 gdouble xscale = (gdouble)job->width /
3392                         (gdouble)(job->title->width - job->crop[2] - job->crop[3]);
3393                 gdouble yscale = (gdouble)job->height /
3394                         (gdouble)(job->title->height - job->crop[0] - job->crop[1]);
3395
3396                 job->width += xscale * (job->crop[2] + job->crop[3]);
3397                 job->height += yscale * (job->crop[0] + job->crop[1]);
3398                 job->crop[0] = 0;
3399                 job->crop[1] = 0;
3400                 job->crop[2] = 0;
3401                 job->crop[3] = 0;
3402                 job->anamorphic.modulus = 2;
3403         }
3404
3405         gboolean decomb_deint = ghb_settings_get_boolean(settings, "PictureDecombDeinterlace");
3406         if (decomb_deint)
3407         {
3408                 gint decomb = ghb_settings_combo_int(settings, "PictureDecomb");
3409                 job->deinterlace = (decomb == 0) ? 0 : 1;
3410         }
3411         else
3412         {
3413                 gint deint = ghb_settings_combo_int(settings, "PictureDeinterlace");
3414                 job->deinterlace = (deint == 0) ? 0 : 1;
3415         }
3416
3417         gboolean keep_aspect;
3418         keep_aspect = ghb_settings_get_boolean(settings, "PictureKeepRatio");
3419         if (job->anamorphic.mode)
3420         {
3421                 job->anamorphic.par_width = job->title->pixel_aspect_width;
3422                 job->anamorphic.par_height = job->title->pixel_aspect_height;
3423                 job->anamorphic.dar_width = 0;
3424                 job->anamorphic.dar_height = 0;
3425
3426                 if (job->anamorphic.mode == 3 && !keep_aspect)
3427                 {
3428                         job->anamorphic.keep_display_aspect = 0;
3429                         job->anamorphic.par_width =
3430                                 ghb_settings_get_int(settings, "PicturePARWidth");
3431                         job->anamorphic.par_height =
3432                                 ghb_settings_get_int(settings, "PicturePARHeight");
3433                 }
3434                 else
3435                 {
3436                         job->anamorphic.keep_display_aspect = 1;
3437                 }
3438         }
3439 }
3440
3441 gint
3442 ghb_calculate_target_bitrate(GValue *settings, gint titleindex)
3443 {
3444         hb_list_t  * list;
3445         hb_title_t * title;
3446         hb_job_t   * job;
3447         gint size;
3448
3449         if (h_scan == NULL) return 1500;
3450         list = hb_get_titles( h_scan );
3451     title = hb_list_item( list, titleindex );
3452         if (title == NULL) return 1500;
3453         job   = title->job;
3454         if (job == NULL) return 1500;
3455         size = ghb_settings_get_int(settings, "VideoTargetSize");
3456         return hb_calc_bitrate( job, size );
3457 }
3458
3459 gboolean
3460 ghb_validate_filter_string(const gchar *str, gint max_fields)
3461 {
3462         gint fields = 0;
3463         gchar *end;
3464         gdouble val;
3465
3466         if (str == NULL || *str == 0) return TRUE;
3467         while (*str)
3468         {
3469                 val = g_strtod(str, &end);
3470                 if (str != end)
3471                 { // Found a numeric value
3472                         fields++;
3473                         // negative max_fields means infinate
3474                         if (max_fields >= 0 && fields > max_fields) return FALSE;
3475                         if (*end == 0)
3476                                 return TRUE;
3477                         if (*end != ':')
3478                                 return FALSE;
3479                         str = end + 1;
3480                 }
3481                 else
3482                         return FALSE;
3483         }
3484         return FALSE;
3485 }
3486
3487 gboolean
3488 ghb_validate_filters(signal_user_data_t *ud)
3489 {
3490         gchar *str;
3491         gint index;
3492         gchar *message;
3493
3494         gboolean decomb_deint = ghb_settings_get_boolean(ud->settings, "PictureDecombDeinterlace");
3495         // deinte
3496         index = ghb_settings_combo_int(ud->settings, "PictureDeinterlace");
3497         if (!decomb_deint && index == 1)
3498         {
3499                 str = ghb_settings_get_string(ud->settings, "PictureDeinterlaceCustom");
3500                 if (!ghb_validate_filter_string(str, 4))
3501                 {
3502                         message = g_strdup_printf(
3503                                                 "Invalid Deinterlace Settings:\n\n%s\n",
3504                                                 str);
3505                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3506                         g_free(message);
3507                         g_free(str);
3508                         return FALSE;
3509                 }
3510                 g_free(str);
3511         }
3512         // detel
3513         index = ghb_settings_combo_int(ud->settings, "PictureDetelecine");
3514         if (index == 1)
3515         {
3516                 str = ghb_settings_get_string(ud->settings, "PictureDetelecineCustom");
3517                 if (!ghb_validate_filter_string(str, 6))
3518                 {
3519                         message = g_strdup_printf(
3520                                                 "Invalid Detelecine Settings:\n\n%s\n",
3521                                                 str);
3522                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3523                         g_free(message);
3524                         g_free(str);
3525                         return FALSE;
3526                 }
3527                 g_free(str);
3528         }
3529         // decomb
3530         index = ghb_settings_combo_int(ud->settings, "PictureDecomb");
3531         if (decomb_deint && index == 1)
3532         {
3533                 str = ghb_settings_get_string(ud->settings, "PictureDecombCustom");
3534                 if (!ghb_validate_filter_string(str, 15))
3535                 {
3536                         message = g_strdup_printf(
3537                                                 "Invalid Decomb Settings:\n\n%s\n",
3538                                                 str);
3539                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3540                         g_free(message);
3541                         g_free(str);
3542                         return FALSE;
3543                 }
3544                 g_free(str);
3545         }
3546         // denois
3547         index = ghb_settings_combo_int(ud->settings, "PictureDenoise");
3548         if (index == 1)
3549         {
3550                 str = ghb_settings_get_string(ud->settings, "PictureDenoiseCustom");
3551                 if (!ghb_validate_filter_string(str, 4))
3552                 {
3553                         message = g_strdup_printf(
3554                                                 "Invalid Denoise Settings:\n\n%s\n",
3555                                                 str);
3556                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3557                         g_free(str);
3558                         g_free(message);
3559                         return FALSE;
3560                 }
3561                 g_free(str);
3562         }
3563         return TRUE;
3564 }
3565
3566 gboolean
3567 ghb_validate_video(signal_user_data_t *ud)
3568 {
3569         gint vcodec, mux;
3570         gchar *message;
3571
3572         mux = ghb_settings_combo_int(ud->settings, "FileFormat");
3573         vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
3574         if ((mux == HB_MUX_MP4) && (vcodec == HB_VCODEC_THEORA))
3575         {
3576                 // mp4/theora combination is not supported.
3577                 message = g_strdup_printf(
3578                                         "Theora is not supported in the MP4 container.\n\n"
3579                                         "You should choose a different video codec or container.\n"
3580                                         "If you continue, FFMPEG will be chosen for you.");
3581                 if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
3582                 {
3583                         g_free(message);
3584                         return FALSE;
3585                 }
3586                 g_free(message);
3587                 vcodec = HB_VCODEC_FFMPEG;
3588                 ghb_ui_update(ud, "VideoEncoder", ghb_int64_value(vcodec));
3589         }
3590         return TRUE;
3591 }
3592
3593 gboolean
3594 ghb_validate_subtitles(signal_user_data_t *ud)
3595 {
3596         hb_list_t  * list;
3597         hb_title_t * title;
3598         gchar *message;
3599
3600         if (h_scan == NULL) return FALSE;
3601         list = hb_get_titles( h_scan );
3602         if( !hb_list_count( list ) )
3603         {
3604                 /* No valid title, stop right there */
3605                 g_message("No title found.\n");
3606                 return FALSE;
3607         }
3608
3609         gint titleindex;
3610
3611         titleindex = ghb_settings_combo_int(ud->settings, "title");
3612     title = hb_list_item( list, titleindex );
3613         if (title == NULL) return FALSE;
3614         gint mux = ghb_settings_combo_int(ud->settings, "FileFormat");
3615
3616         const GValue *slist, *settings;
3617         gint count, ii, source;
3618         gboolean burned, one_burned = FALSE;
3619
3620         slist = ghb_settings_get_value(ud->settings, "subtitle_list");
3621         count = ghb_array_len(slist);
3622         for (ii = 0; ii < count; ii++)
3623         {
3624                 settings = ghb_array_get_nth(slist, ii);
3625                 source = ghb_settings_get_int(settings, "SubtitleSource");
3626                 burned = ghb_settings_get_boolean(settings, "SubtitleBurned");
3627                 if (burned && one_burned)
3628                 {
3629                         // MP4 can only handle burned vobsubs.  make sure there isn't
3630                         // already something burned in the list
3631                         message = g_strdup_printf(
3632                         "Only one subtitle may be burned into the video.\n\n"
3633                                 "You should change your subtitle selections.\n"
3634                                 "If you continue, some subtitles will be lost.");
3635                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
3636                         {
3637                                 g_free(message);
3638                                 return FALSE;
3639                         }
3640                         g_free(message);
3641                         break;
3642                 }
3643                 else if (burned)
3644                 {
3645                         one_burned = TRUE;
3646                 }
3647                 if (!burned && mux == HB_MUX_MP4 && source == VOBSUB)
3648                 {
3649                         // MP4 can only handle burned vobsubs.  make sure there isn't
3650                         // already something burned in the list
3651                         message = g_strdup_printf(
3652                         "Your chosen container does not support soft bitmap subtitles.\n\n"
3653                                 "You should change your subtitle selections.\n"
3654                                 "If you continue, some subtitles will be lost.");
3655                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message,
3656                                 "Cancel", "Continue"))
3657                         {
3658                                 g_free(message);
3659                                 return FALSE;
3660                         }
3661                         g_free(message);
3662                         break;
3663                 }
3664                 if (source == SRTSUB)
3665                 {
3666                         gchar *filename;
3667
3668                         filename = ghb_settings_get_string(settings, "SrtFile");
3669                         if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR))
3670                         {
3671                                 message = g_strdup_printf(
3672                                 "Srt file does not exist or not a regular file.\n\n"
3673                                         "You should choose a valid file.\n"
3674                                         "If you continue, this subtitle will be ignored.");
3675                                 if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message,
3676                                         "Cancel", "Continue"))
3677                                 {
3678                                         g_free(message);
3679                                         return FALSE;
3680                                 }
3681                                 g_free(message);
3682                                 break;
3683                         }
3684                 }
3685         }
3686         return TRUE;
3687 }
3688
3689 gint
3690 ghb_select_audio_codec(signal_user_data_t *ud, gint track)
3691 {
3692         hb_list_t  * list;
3693         hb_title_t * title;
3694         hb_audio_config_t *audio;
3695
3696         if (h_scan == NULL) return -1;
3697         list = hb_get_titles( h_scan );
3698         if( !hb_list_count( list ) )
3699         {
3700                 return -1;
3701         }
3702
3703         gint titleindex;
3704
3705         titleindex = ghb_settings_combo_int(ud->settings, "title");
3706     title = hb_list_item( list, titleindex );
3707         if (title == NULL) return -1;
3708
3709         gint mux = ghb_settings_combo_int(ud->settings, "FileFormat");
3710
3711         if (track < 0 || track >= hb_list_count(title->list_audio))
3712                 return -1;
3713
3714         audio = (hb_audio_config_t *) hb_list_audio_config_item(
3715                                                                         title->list_audio, track );
3716         if (mux == HB_MUX_MP4)
3717         {
3718                 if (audio->in.codec == HB_ACODEC_AC3)
3719                         return audio->in.codec;
3720                 else
3721                         return HB_ACODEC_FAAC;
3722         }
3723         else
3724         {
3725                 if (audio->in.codec == HB_ACODEC_AC3 || audio->in.codec == HB_ACODEC_DCA)
3726                         return audio->in.codec;
3727                 else
3728                         return HB_ACODEC_LAME;
3729         }
3730 }
3731
3732 const gchar*
3733 ghb_select_audio_codec_str(signal_user_data_t *ud, gint track)
3734 {
3735         gint acodec, ii;
3736
3737         acodec = ghb_select_audio_codec(ud, track);
3738         for (ii = 0; ii < acodec_opts.count; ii++)
3739         {
3740                 if (acodec_opts.map[ii].ivalue == acodec)
3741                         return acodec_opts.map[ii].option;
3742         }
3743         return "Unknown";
3744 }
3745
3746 gboolean
3747 ghb_validate_audio(signal_user_data_t *ud)
3748 {
3749         hb_list_t  * list;
3750         hb_title_t * title;
3751         gchar *message;
3752         GValue *value;
3753
3754         if (h_scan == NULL) return FALSE;
3755         list = hb_get_titles( h_scan );
3756         if( !hb_list_count( list ) )
3757         {
3758                 /* No valid title, stop right there */
3759                 g_message("No title found.\n");
3760                 return FALSE;
3761         }
3762
3763         gint titleindex;
3764
3765         titleindex = ghb_settings_combo_int(ud->settings, "title");
3766     title = hb_list_item( list, titleindex );
3767         if (title == NULL) return FALSE;
3768         gint mux = ghb_settings_combo_int(ud->settings, "FileFormat");
3769
3770         const GValue *audio_list;
3771         gint count, ii;
3772
3773         audio_list = ghb_settings_get_value(ud->settings, "audio_list");
3774         count = ghb_array_len(audio_list);
3775         for (ii = 0; ii < count; ii++)
3776         {
3777                 GValue *asettings;
3778             hb_audio_config_t *taudio;
3779
3780                 asettings = ghb_array_get_nth(audio_list, ii);
3781                 gint track = ghb_settings_combo_int(asettings, "AudioTrack");
3782                 gint codec = ghb_settings_combo_int(asettings, "AudioEncoder");
3783                 if (codec == HB_ACODEC_MASK)
3784                         continue;
3785
3786         taudio = (hb_audio_config_t *) hb_list_audio_config_item(
3787                                                                                         title->list_audio, track );
3788                 if (!(taudio->in.codec & codec) &&
3789                         (codec & (HB_ACODEC_AC3 | HB_ACODEC_DCA)))
3790                 {
3791                         // Not supported.  AC3 is passthrough only, so input must be AC3
3792                         message = g_strdup_printf(
3793                                                 "The source does not support Pass-Thru.\n\n"
3794                                                 "You should choose a different audio codec.\n"
3795                                                 "If you continue, one will be chosen for you.");
3796                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
3797                         {
3798                                 g_free(message);
3799                                 return FALSE;
3800                         }
3801                         g_free(message);
3802                         if (mux == HB_MUX_MKV)
3803                         {
3804                                 codec = HB_ACODEC_LAME;
3805                         }
3806                         else
3807                         {
3808                                 codec = HB_ACODEC_FAAC;
3809                         }
3810                         value = get_acodec_value(codec);
3811                         ghb_settings_take_value(asettings, "AudioEncoder", value);
3812                 }
3813                 gchar *a_unsup = NULL;
3814                 gchar *mux_s = NULL;
3815                 if (mux == HB_MUX_MP4)
3816                 {
3817                         mux_s = "MP4";
3818                         // mp4/mp3|vorbis combination is not supported.
3819                         if (codec == HB_ACODEC_LAME)
3820                         {
3821                                 a_unsup = "MP3";
3822                                 codec = HB_ACODEC_FAAC;
3823                         }
3824                         if (codec == HB_ACODEC_VORBIS)
3825                         {
3826                                 a_unsup = "Vorbis";
3827                                 codec = HB_ACODEC_FAAC;
3828                         }
3829                         if (codec == HB_ACODEC_DCA)
3830                         {
3831                                 a_unsup = "DTS";
3832                                 codec = HB_ACODEC_FAAC;
3833                         }
3834                 }
3835                 if (a_unsup)
3836                 {
3837                         message = g_strdup_printf(
3838                                                 "%s is not supported in the %s container.\n\n"
3839                                                 "You should choose a different audio codec.\n"
3840                                                 "If you continue, one will be chosen for you.", a_unsup, mux_s);
3841                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
3842                         {
3843                                 g_free(message);
3844                                 return FALSE;
3845                         }
3846                         g_free(message);
3847                         value = get_acodec_value(codec);
3848                         ghb_settings_take_value(asettings, "AudioEncoder", value);
3849                 }
3850                 gint mix = ghb_settings_combo_int (asettings, "AudioMixdown");
3851                 gboolean allow_mono = TRUE;
3852                 gboolean allow_stereo = TRUE;
3853                 gboolean allow_dolby = TRUE;
3854                 gboolean allow_dpl2 = TRUE;
3855                 gboolean allow_6ch = TRUE;
3856                 allow_mono =
3857                         (taudio->in.codec & (HB_ACODEC_AC3|HB_ACODEC_DCA)) &&
3858                         (codec & ~HB_ACODEC_LAME);
3859                 gint layout = taudio->in.channel_layout & HB_INPUT_CH_LAYOUT_DISCRETE_NO_LFE_MASK;
3860                 allow_stereo =
3861                         ((layout == HB_INPUT_CH_LAYOUT_MONO && !allow_mono) || layout >= HB_INPUT_CH_LAYOUT_STEREO);
3862                 allow_dolby =
3863                         (layout == HB_INPUT_CH_LAYOUT_3F1R) ||
3864                         (layout == HB_INPUT_CH_LAYOUT_3F2R) ||
3865                         (layout == HB_INPUT_CH_LAYOUT_DOLBY);
3866                 allow_dpl2 = (layout == HB_INPUT_CH_LAYOUT_3F2R);
3867                 allow_6ch =
3868                         (taudio->in.codec & (HB_ACODEC_AC3|HB_ACODEC_DCA)) &&
3869                         (codec & ~HB_ACODEC_LAME) &&
3870                         (layout == HB_INPUT_CH_LAYOUT_3F2R) &&
3871                         (taudio->in.channel_layout & HB_INPUT_CH_LAYOUT_HAS_LFE);
3872
3873                 gchar *mix_unsup = NULL;
3874                 if (mix == HB_AMIXDOWN_MONO && !allow_mono)
3875                 {
3876                         mix_unsup = "mono";
3877                 }
3878                 if (mix == HB_AMIXDOWN_STEREO && !allow_stereo)
3879                 {
3880                         mix_unsup = "stereo";
3881                 }
3882                 if (mix == HB_AMIXDOWN_DOLBY && !allow_dolby)
3883                 {
3884                         mix_unsup = "Dolby";
3885                 }
3886                 if (mix == HB_AMIXDOWN_DOLBYPLII && !allow_dpl2)
3887                 {
3888                         mix_unsup = "Dolby Pro Logic II";
3889                 }
3890                 if (mix == HB_AMIXDOWN_6CH && !allow_6ch)
3891                 {
3892                         mix_unsup = "6 Channel";
3893                 }
3894                 if (mix_unsup)
3895                 {
3896                         message = g_strdup_printf(
3897                                                 "The source audio does not support %s mixdown.\n\n"
3898                                                 "You should choose a different mixdown.\n"
3899                                                 "If you continue, one will be chosen for you.", mix_unsup);
3900                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
3901                         {
3902                                 g_free(message);
3903                                 return FALSE;
3904                         }
3905                         g_free(message);
3906                         mix = ghb_get_best_mix(titleindex, track, codec, mix);
3907                         value = get_amix_value(mix);
3908                         ghb_settings_take_value(asettings, "AudioMixdown", value);
3909                 }
3910         }
3911         return TRUE;
3912 }
3913
3914 gboolean
3915 ghb_validate_vquality(GValue *settings)
3916 {
3917         gint vcodec;
3918         gchar *message;
3919         gint min, max;
3920
3921         if (ghb_settings_get_boolean(settings, "nocheckvquality")) return TRUE;
3922         vcodec = ghb_settings_combo_int(settings, "VideoEncoder");
3923         gdouble vquality;
3924         vquality = ghb_settings_get_double(settings, "VideoQualitySlider");
3925         if (ghb_settings_get_boolean(settings, "vquality_type_constant"))
3926         {
3927                 switch (vcodec)
3928                 {
3929                         case HB_VCODEC_X264:
3930                         {
3931                                 min = 16;
3932                                 max = 30;
3933                         } break;
3934
3935                         case HB_VCODEC_FFMPEG:
3936                         {
3937                                 min = 1;
3938                                 max = 8;
3939                         } break;
3940
3941                         case HB_VCODEC_THEORA:
3942                         {
3943                                 min = 0;
3944                                 max = 63;
3945                         } break;
3946
3947                         default:
3948                         {
3949                                 min = 48;
3950                                 max = 62;
3951                         } break;
3952                 }
3953                 if (vquality < min || vquality > max)
3954                 {
3955                         message = g_strdup_printf(
3956                                                 "Interesting video quality choise: %d\n\n"
3957                                                 "Typical values range from %d to %d.\n"
3958                                                 "Are you sure you wish to use this setting?",
3959                                                 (gint)vquality, min, max);
3960                         if (!ghb_message_dialog(GTK_MESSAGE_QUESTION, message,
3961                                                                         "Cancel", "Continue"))
3962                         {
3963                                 g_free(message);
3964                                 return FALSE;
3965                         }
3966                         g_free(message);
3967                 }
3968         }
3969         return TRUE;
3970 }
3971
3972 static void
3973 add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
3974 {
3975         hb_list_t  * list;
3976         hb_title_t * title;
3977         hb_job_t   * job;
3978         static gchar *x264opts;
3979         gint sub_id = 0;
3980         gboolean tweaks = FALSE;
3981         gchar *detel_str = NULL;
3982         gchar *decomb_str = NULL;
3983         gchar *deint_str = NULL;
3984         gchar *deblock_str = NULL;
3985         gchar *denoise_str = NULL;
3986         gchar *dest_str = NULL;
3987
3988         g_debug("add_job()\n");
3989         if (h == NULL) return;
3990         list = hb_get_titles( h );
3991         if( !hb_list_count( list ) )
3992         {
3993                 /* No valid title, stop right there */
3994                 return;
3995         }
3996
3997     title = hb_list_item( list, titleindex );
3998         if (title == NULL) return;
3999
4000         /* Set job settings */
4001         job   = title->job;
4002         if (job == NULL) return;
4003
4004         job->angle = ghb_settings_get_int(js, "angle");
4005         job->start_at_preview = ghb_settings_get_int(js, "start_frame") + 1;
4006         if (job->start_at_preview)
4007         {
4008                 job->seek_points = ghb_settings_get_int(js, "preview_count");
4009                 job->pts_to_stop = ghb_settings_get_int(js, "live_duration") * 90000LL;
4010         }
4011
4012         tweaks = ghb_settings_get_boolean(js, "allow_tweaks");
4013         job->mux = ghb_settings_combo_int(js, "FileFormat");
4014         if (job->mux == HB_MUX_MP4)
4015         {
4016                 job->largeFileSize = ghb_settings_get_boolean(js, "Mp4LargeFile");
4017                 job->mp4_optimize = ghb_settings_get_boolean(js, "Mp4HttpOptimize");
4018         }
4019         else
4020         {
4021                 job->largeFileSize = FALSE;
4022                 job->mp4_optimize = FALSE;
4023         }
4024         if (!job->start_at_preview)
4025         {
4026                 gint chapter_start, chapter_end;
4027                 chapter_start = ghb_settings_get_int(js, "start_chapter");
4028                 chapter_end = ghb_settings_get_int(js, "end_chapter");
4029                 gint num_chapters = hb_list_count(title->list_chapter);
4030                 job->chapter_start = MIN( num_chapters, chapter_start );
4031                 job->chapter_end   = MAX( job->chapter_start, chapter_end );
4032
4033                 job->chapter_markers = ghb_settings_get_boolean(js, "ChapterMarkers");
4034                 if (job->chapter_start == job->chapter_end)
4035                         job->chapter_markers = 0;
4036                 if ( job->chapter_markers )
4037                 {
4038                         GValue *chapters;
4039                         GValue *chapter;
4040                         gint chap;
4041                         gint count;
4042
4043                         chapters = ghb_settings_get_value(js, "chapter_list");
4044                         count = ghb_array_len(chapters);
4045                         for(chap = chapter_start; chap <= chapter_end; chap++)
4046                         {
4047                                 hb_chapter_t * chapter_s;
4048                                 gchar *name;
4049
4050                                 name = NULL;
4051                                 if (chap-1 < count)
4052                                 {
4053                                         chapter = ghb_array_get_nth(chapters, chap-1);
4054                                         name = ghb_value_string(chapter);
4055                                 }
4056                                 if (name == NULL)
4057                                 {
4058                                         name = g_strdup_printf ("Chapter %2d", chap);
4059                                 }
4060                                 chapter_s = hb_list_item( job->title->list_chapter, chap - 1);
4061                                 strncpy(chapter_s->title, name, 1023);
4062                                 chapter_s->title[1023] = '\0';
4063                                 g_free(name);
4064                         }
4065                 }
4066         }
4067         job->crop[0] = ghb_settings_get_int(js, "PictureTopCrop");
4068         job->crop[1] = ghb_settings_get_int(js, "PictureBottomCrop");
4069         job->crop[2] = ghb_settings_get_int(js, "PictureLeftCrop");
4070         job->crop[3] = ghb_settings_get_int(js, "PictureRightCrop");
4071
4072
4073         gboolean decomb_deint = ghb_settings_get_boolean(js, "PictureDecombDeinterlace");
4074         gint decomb = ghb_settings_combo_int(js, "PictureDecomb");
4075         gint deint = ghb_settings_combo_int(js, "PictureDeinterlace");
4076         if (!decomb_deint)
4077                 job->deinterlace = (deint != 0) ? 1 : 0;
4078         else
4079                 job->deinterlace = 0;
4080     job->grayscale   = ghb_settings_get_boolean(js, "VideoGrayScale");
4081
4082         gboolean keep_aspect;
4083         keep_aspect = ghb_settings_get_boolean(js, "PictureKeepRatio");
4084         job->anamorphic.mode = ghb_settings_combo_int(js, "PicturePAR");
4085         job->anamorphic.modulus = ghb_settings_combo_int(js, "PictureModulus");
4086         if (job->anamorphic.mode)
4087         {
4088                 job->anamorphic.par_width = title->pixel_aspect_width;
4089                 job->anamorphic.par_height = title->pixel_aspect_height;
4090                 job->anamorphic.dar_width = 0;
4091                 job->anamorphic.dar_height = 0;
4092
4093                 if (job->anamorphic.mode == 3 && !keep_aspect)
4094                 {
4095                         job->anamorphic.keep_display_aspect = 0;
4096                         job->anamorphic.par_width =
4097                                 ghb_settings_get_int(js, "PicturePARWidth");
4098                         job->anamorphic.par_height =
4099                                 ghb_settings_get_int(js, "PicturePARHeight");
4100                 }
4101                 else
4102                 {
4103                         job->anamorphic.keep_display_aspect = 1;
4104                 }
4105         }
4106
4107         /* Add selected filters */
4108         job->filters = hb_list_init();
4109         gint detel = ghb_settings_combo_int(js, "PictureDetelecine");
4110         if ( detel )
4111         {
4112                 if (detel != 1)
4113                 {
4114                         if (detel_opts.map[detel].svalue != NULL)
4115                                 detel_str = g_strdup(detel_opts.map[detel].svalue);
4116                 }
4117                 else
4118                         detel_str = ghb_settings_get_string(js, "PictureDetelecineCustom");
4119                 hb_filter_detelecine.settings = detel_str;
4120                 hb_list_add( job->filters, &hb_filter_detelecine );
4121         }
4122         if ( decomb_deint && decomb )
4123         {
4124                 if (decomb != 1)
4125                 {
4126                         if (decomb_opts.map[decomb].svalue != NULL)
4127                                 decomb_str = g_strdup(decomb_opts.map[decomb].svalue);
4128                 }
4129                 else
4130                         decomb_str = ghb_settings_get_string(js, "PictureDecombCustom");
4131                 hb_filter_decomb.settings = decomb_str;
4132                 hb_list_add( job->filters, &hb_filter_decomb );
4133         }
4134         if( job->deinterlace )
4135         {
4136                 if (deint != 1)
4137                 {
4138                         if (deint_opts.map[deint].svalue != NULL)
4139                                 deint_str = g_strdup(deint_opts.map[deint].svalue);
4140                 }
4141                 else
4142                         deint_str = ghb_settings_get_string(js, "PictureDeinterlaceCustom");
4143                 hb_filter_deinterlace.settings = deint_str;
4144                 hb_list_add( job->filters, &hb_filter_deinterlace );
4145         }
4146         gint deblock = ghb_settings_get_int(js, "PictureDeblock");
4147         if( deblock >= 5 )
4148         {
4149                 deblock_str = g_strdup_printf("%d", deblock);
4150                 hb_filter_deblock.settings = deblock_str;
4151                 hb_list_add( job->filters, &hb_filter_deblock );
4152         }
4153         gint denoise = ghb_settings_combo_int(js, "PictureDenoise");
4154         if( denoise )
4155         {
4156                 if (denoise != 1)
4157                 {
4158                         if (denoise_opts.map[denoise].svalue != NULL)
4159                                 denoise_str = g_strdup(denoise_opts.map[denoise].svalue);
4160                 }
4161                 else
4162                         denoise_str = ghb_settings_get_string(js, "PictureDenoiseCustom");
4163                 hb_filter_denoise.settings = denoise_str;
4164                 hb_list_add( job->filters, &hb_filter_denoise );
4165         }
4166         job->width = ghb_settings_get_int(js, "scale_width");
4167         job->height = ghb_settings_get_int(js, "scale_height");
4168
4169         job->vcodec = ghb_settings_combo_int(js, "VideoEncoder");
4170         if ((job->mux == HB_MUX_MP4 ) && (job->vcodec == HB_VCODEC_THEORA))
4171         {
4172                 // mp4/theora combination is not supported.
4173                 job->vcodec = HB_VCODEC_FFMPEG;
4174         }
4175         if ((job->vcodec == HB_VCODEC_X264) && (job->mux == HB_MUX_MP4))
4176         {
4177                 job->ipod_atom = ghb_settings_get_boolean(js, "Mp4iPodCompatible");
4178         }
4179         if (ghb_settings_get_boolean(js, "vquality_type_constant"))
4180         {
4181                 gdouble vquality;
4182                 vquality = ghb_settings_get_double(js, "VideoQualitySlider");
4183                 job->vquality =  vquality;
4184                 job->vbitrate = 0;
4185         }
4186         else if (ghb_settings_get_boolean(js, "vquality_type_bitrate"))
4187         {
4188                 job->vquality = -1.0;
4189                 job->vbitrate = ghb_settings_get_int(js, "VideoAvgBitrate");
4190         }
4191
4192         gint vrate = ghb_settings_combo_int(js, "VideoFramerate");
4193         if( vrate == 0 )
4194         {
4195                 job->vrate = title->rate;
4196                 job->vrate_base = title->rate_base;
4197                 job->cfr = 0;
4198         }
4199         else
4200         {
4201                 job->vrate = 27000000;
4202                 job->vrate_base = vrate;
4203                 job->cfr = 1;
4204         }
4205
4206         const GValue *audio_list;
4207         gint count, ii;
4208         gint tcount = 0;
4209
4210         audio_list = ghb_settings_get_value(js, "audio_list");
4211         count = ghb_array_len(audio_list);
4212         for (ii = 0; ii < count; ii++)
4213         {
4214                 GValue *asettings;
4215             hb_audio_config_t audio;
4216             hb_audio_config_t *taudio;
4217
4218                 hb_audio_config_init(&audio);
4219                 asettings = ghb_array_get_nth(audio_list, ii);
4220                 audio.in.track = ghb_settings_get_int(asettings, "AudioTrack");
4221                 audio.out.track = tcount;
4222                 audio.out.codec = ghb_settings_combo_int(asettings, "AudioEncoder");
4223         taudio = (hb_audio_config_t *) hb_list_audio_config_item(
4224                                                                         title->list_audio, audio.in.track );
4225                 if (audio.out.codec & (HB_ACODEC_AC3 | HB_ACODEC_DCA))
4226                 {
4227                         if (!(taudio->in.codec & (HB_ACODEC_AC3 | HB_ACODEC_DCA)))
4228                         {
4229                                 // Not supported.
4230                                 // AC3/DTS is passthrough only, so input must be AC3/DTS
4231                                 if (job->mux == HB_MUX_MKV)
4232                                 {
4233                                         audio.out.codec = HB_ACODEC_LAME;
4234                                 }
4235                                 else
4236                                 {
4237                                         audio.out.codec = HB_ACODEC_FAAC;
4238                                 }
4239                         }
4240                         else
4241                         {
4242                                 audio.out.codec &= taudio->in.codec;
4243                         }
4244                 }
4245                 if ((job->mux == HB_MUX_MP4) &&
4246                         ((audio.out.codec & HB_ACODEC_LAME) ||
4247                         (audio.out.codec & HB_ACODEC_DCA) ||
4248                         (audio.out.codec & HB_ACODEC_VORBIS)))
4249                 {
4250                         // mp4/mp3|dts|vorbis combination is not supported.
4251                         audio.out.codec = HB_ACODEC_FAAC;
4252                 }
4253         audio.out.dynamic_range_compression =
4254                         ghb_settings_get_double(asettings, "AudioTrackDRCSlider");
4255         if (audio.out.dynamic_range_compression < 1.0)
4256                 audio.out.dynamic_range_compression = 0.0;
4257
4258                 // It would be better if this were done in libhb for us, but its not yet.
4259                 if (audio.out.codec & (HB_ACODEC_AC3 | HB_ACODEC_DCA))
4260                 {
4261                         audio.out.mixdown = 0;
4262                 }
4263                 else
4264                 {
4265                         audio.out.mixdown = ghb_settings_combo_int(asettings, "AudioMixdown");
4266                         // Make sure the mixdown is valid and pick a new one if not.
4267                         audio.out.mixdown = ghb_get_best_mix(titleindex,
4268                                 audio.in.track, audio.out.codec, audio.out.mixdown);
4269                         audio.out.bitrate =
4270                                 ghb_settings_combo_int(asettings, "AudioBitrate");
4271                         audio.out.bitrate = ghb_get_best_audio_bitrate(
4272                                 audio.out.codec, audio.out.bitrate);
4273                         gint srate = ghb_settings_combo_int(asettings, "AudioSamplerate");
4274                         if (srate == 0) // 0 is same as source
4275                                 audio.out.samplerate = taudio->in.samplerate;
4276                         else
4277                                 audio.out.samplerate = srate;
4278                 }
4279
4280                 // Add it to the jobs audio list
4281         hb_audio_add( job, &audio );
4282                 tcount++;
4283         }
4284         // I was tempted to move this up with the reset of the video quality
4285         // settings, but I suspect the settings above need to be made
4286         // first in order for hb_calc_bitrate to be accurate.
4287         if (ghb_settings_get_boolean(js, "vquality_type_target"))
4288         {
4289                 gint size;
4290
4291                 size = ghb_settings_get_int(js, "VideoTargetSize");
4292         job->vbitrate = hb_calc_bitrate( job, size );
4293                 job->vquality = -1.0;
4294         }
4295
4296         dest_str = ghb_settings_get_string(js, "destination");
4297         job->file = dest_str;
4298         job->crf = ghb_settings_get_boolean(js, "constant_rate_factor");
4299
4300         const GValue *subtitle_list;
4301         gint subtitle;
4302         gboolean force, burned, def, one_burned = FALSE;
4303
4304         ghb_settings_set_boolean(js, "subtitle_scan", FALSE);
4305         subtitle_list = ghb_settings_get_value(js, "subtitle_list");
4306         count = ghb_array_len(subtitle_list);
4307         for (ii = 0; ii < count; ii++)
4308         {
4309                 GValue *ssettings;
4310                 gint source;
4311
4312                 ssettings = ghb_array_get_nth(subtitle_list, ii);
4313
4314                 force = ghb_settings_get_boolean(ssettings, "SubtitleForced");
4315                 burned = ghb_settings_get_boolean(ssettings, "SubtitleBurned");
4316                 def = ghb_settings_get_boolean(ssettings, "SubtitleDefaultTrack");
4317                 source = ghb_settings_get_int(ssettings, "SubtitleSource");
4318
4319                 if (source == SRTSUB)
4320                 {
4321                 hb_subtitle_config_t sub_config;
4322                         gchar *filename, *lang, *code;
4323
4324                         filename = ghb_settings_get_string(ssettings, "SrtFile");
4325                         if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR))
4326                         {
4327                                 continue;
4328                         }
4329                         sub_config.offset = ghb_settings_get_int(ssettings, "SrtOffset");
4330                         lang = ghb_settings_get_string(ssettings, "SrtLanguage");
4331                         code = ghb_settings_get_string(ssettings, "SrtCodeset");
4332                         strncpy(sub_config.src_filename, filename, 128);
4333                         strncpy(sub_config.src_codeset, code, 40);
4334                         sub_config.force = 0;
4335                         sub_config.dest = PASSTHRUSUB;
4336                         sub_config.default_track = def;
4337
4338                         hb_srt_add( job, &sub_config, lang);
4339
4340                         g_free(filename);
4341                         g_free(lang);
4342                         g_free(code);
4343                         continue;
4344                 }
4345
4346                 subtitle = ghb_settings_get_int(ssettings, "SubtitleTrack");
4347                 if (subtitle == -1)
4348                 {
4349                         if (!burned && job->mux == HB_MUX_MKV)
4350                         {
4351                                 job->select_subtitle_config.dest = PASSTHRUSUB;
4352                         }
4353                         else if (!burned && job->mux == HB_MUX_MP4)
4354                         {
4355                                 // Skip any non-burned vobsubs when output is mp4
4356                                 continue;
4357                         }
4358                         else if (burned)
4359                         {
4360                                 // Only allow one subtitle to be burned into the video
4361                                 if (one_burned)
4362                                         continue;
4363                                 job->select_subtitle_config.dest = RENDERSUB;
4364                                 one_burned = TRUE;
4365                         }
4366                         job->select_subtitle_config.force = force;
4367                         job->select_subtitle_config.default_track = def;
4368                         job->indepth_scan = 1;
4369                         ghb_settings_set_boolean(js, "subtitle_scan", TRUE);
4370                 }
4371                 else if (subtitle >= 0)
4372                 {
4373                 hb_subtitle_t * subt;
4374                 hb_subtitle_config_t sub_config;
4375
4376                 subt = (hb_subtitle_t *)hb_list_item(title->list_subtitle, subtitle);
4377                         sub_config = subt->config;
4378                         if (subt != NULL)
4379                         {
4380                                 if (!burned && job->mux == HB_MUX_MKV &&
4381                                         subt->format == PICTURESUB)
4382                                 {
4383                                         sub_config.dest = PASSTHRUSUB;
4384                                 }
4385                                 else if (!burned && job->mux == HB_MUX_MP4 &&
4386                                         subt->format == PICTURESUB)
4387                                 {
4388                                         // Skip any non-burned vobsubs when output is mp4
4389                                         continue;
4390                                 }
4391                                 else if ( burned && subt->format == PICTURESUB )
4392                                 {
4393                                         // Only allow one subtitle to be burned into the video
4394                                         if (one_burned)
4395                                                 continue;
4396                                         one_burned = TRUE;
4397                                 }
4398                                 sub_config.force = force;
4399                                 sub_config.default_track = def;
4400                         hb_subtitle_add( job, &sub_config, subtitle );
4401                         }
4402                 }
4403         }
4404
4405         // TODO: libhb holds onto a reference to the x264opts and is not
4406         // finished with it until encoding the job is done.  But I can't
4407         // find a way to get at the job before it is removed in order to
4408         // free up the memory I am allocating here.
4409         // The short story is THIS LEAKS.
4410         x264opts = ghb_build_x264opts_string(js);
4411
4412         if( *x264opts == '\0' )
4413         {
4414                 g_free(x264opts);
4415                 x264opts = NULL;
4416         }
4417
4418         if (job->indepth_scan == 1)
4419         {
4420                 // Subtitle scan. Look for subtitle matching audio language
4421
4422                 /*
4423                  * When subtitle scan is enabled do a fast pre-scan job
4424                  * which will determine which subtitles to enable, if any.
4425                  */
4426                 job->pass = -1;
4427                 job->indepth_scan = 1;
4428                 job->x264opts = NULL;
4429
4430                 /*
4431                  * Add the pre-scan job
4432                  */
4433                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4434                 hb_add( h, job );
4435         }
4436
4437         if( ghb_settings_get_boolean(js, "VideoTwoPass") &&
4438                 !ghb_settings_get_boolean(js, "vquality_type_constant"))
4439         {
4440                 /*
4441                  * If subtitle_scan is enabled then only turn it on
4442                  * for the second pass and then off again for the
4443                  * second.
4444                  */
4445                 job->pass = 1;
4446                 job->indepth_scan = 0;
4447
4448                 /*
4449                  * If turbo options have been selected then append them
4450                  * to the x264opts now (size includes one ':' and the '\0')
4451                  */
4452                 if( ghb_settings_get_boolean(js, "VideoTurboTwoPass") )
4453                 {
4454                         gchar *tmp_x264opts;
4455                         gchar *extra_opts;
4456                         gint badapt;
4457
4458                         badapt = ghb_lookup_badapt(x264opts);
4459                         if (badapt == 2)
4460                         {
4461                                 extra_opts = g_strdup_printf("%s", turbo_opts);
4462                         }
4463                         else
4464                         {
4465                                 extra_opts = g_strdup_printf("%s:weightb=0", turbo_opts);
4466                         }
4467
4468                         if ( x264opts )
4469                         {
4470                                 tmp_x264opts = g_strdup_printf("%s:%s", x264opts, extra_opts);
4471                         }
4472                         else
4473                         {
4474                                 /*
4475                                  * No x264opts to modify, but apply the turbo options
4476                                  * anyway as they may be modifying defaults
4477                                  */
4478                                 tmp_x264opts = g_strdup_printf("%s", extra_opts);
4479                         }
4480                         g_free(extra_opts);
4481
4482                         job->x264opts = tmp_x264opts;
4483                 }
4484                 else
4485                 {
4486                         job->x264opts = x264opts;
4487                 }
4488                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4489                 hb_add( h, job );
4490                 //if (job->x264opts != NULL)
4491                 //      g_free(job->x264opts);
4492
4493                 job->pass = 2;
4494                 /*
4495                  * On the second pass we turn off subtitle scan so that we
4496                  * can actually encode using any subtitles that were auto
4497                  * selected in the first pass (using the whacky select-subtitle
4498                  * attribute of the job).
4499                  */
4500                 job->indepth_scan = 0;
4501                 job->x264opts = x264opts;
4502                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4503                 hb_add( h, job );
4504                 //if (job->x264opts != NULL)
4505                 //      g_free(job->x264opts);
4506         }
4507         else
4508         {
4509                 job->x264opts = x264opts;
4510                 job->indepth_scan = 0;
4511                 job->pass = 0;
4512                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4513                 hb_add( h, job );
4514                 //if (job->x264opts != NULL)
4515                 //      g_free(job->x264opts);
4516         }
4517
4518         // clean up audio list
4519         gint num_audio_tracks = hb_list_count(job->list_audio);
4520         for(ii = 0; ii < num_audio_tracks; ii++)
4521         {
4522                 hb_audio_t *audio = (hb_audio_t*)hb_list_item(job->list_audio, 0);
4523                 hb_list_rem(job->list_audio, audio);
4524                 free(audio);
4525         }
4526
4527         // clean up subtitle list
4528         gint num_subtitle_tracks = hb_list_count(job->list_subtitle);
4529         for(ii = 0; ii < num_subtitle_tracks; ii++)
4530         {
4531                 hb_subtitle_t *subtitle = hb_list_item(job->list_subtitle, 0);
4532                 hb_list_rem(job->list_subtitle, subtitle);
4533                 free(subtitle);
4534         }
4535
4536         if (detel_str) g_free(detel_str);
4537         if (decomb_str) g_free(decomb_str);
4538         if (deint_str) g_free(deint_str);
4539         if (deblock_str) g_free(deblock_str);
4540         if (denoise_str) g_free(denoise_str);
4541         if (dest_str) g_free(dest_str);
4542 }
4543
4544 void
4545 ghb_add_job(GValue *js, gint unique_id)
4546 {
4547         // Since I'm doing a scan of the single title I want just prior
4548         // to adding the job, there is only the one title to choose from.
4549         add_job(h_queue, js, unique_id, 0);
4550 }
4551
4552 void
4553 ghb_add_live_job(GValue *js, gint unique_id)
4554 {
4555         // Since I'm doing a scan of the single title I want just prior
4556         // to adding the job, there is only the one title to choose from.
4557         gint titleindex = ghb_settings_combo_int(js, "title");
4558         add_job(h_scan, js, unique_id, titleindex);
4559 }
4560
4561 void
4562 ghb_remove_job(gint unique_id)
4563 {
4564     hb_job_t * job;
4565     gint ii;
4566
4567         // Multiples passes all get the same id
4568         // remove them all.
4569         // Go backwards through list, so reordering doesn't screw me.
4570         ii = hb_count(h_queue) - 1;
4571     while ((job = hb_job(h_queue, ii--)) != NULL)
4572     {
4573         if ((job->sequence_id & 0xFFFFFF) == unique_id)
4574                         hb_rem(h_queue, job);
4575     }
4576 }
4577
4578 void
4579 ghb_start_queue()
4580 {
4581         hb_start( h_queue );
4582 }
4583
4584 void
4585 ghb_stop_queue()
4586 {
4587         hb_stop( h_queue );
4588 }
4589
4590 void
4591 ghb_start_live_encode()
4592 {
4593         hb_start( h_scan );
4594 }
4595
4596 void
4597 ghb_stop_live_encode()
4598 {
4599         hb_stop( h_scan );
4600 }
4601
4602 void
4603 ghb_pause_queue()
4604 {
4605     hb_state_t s;
4606     hb_get_state2( h_queue, &s );
4607
4608     if( s.state == HB_STATE_PAUSED )
4609     {
4610                 hb_status.queue.state &= ~GHB_STATE_PAUSED;
4611                 hb_resume( h_queue );
4612     }
4613     else
4614     {
4615                 hb_status.queue.state |= GHB_STATE_PAUSED;
4616                 hb_pause( h_queue );
4617     }
4618 }
4619
4620 static void
4621 vert_line(
4622         GdkPixbuf * pb,
4623         guint8 r,
4624         guint8 g,
4625         guint8 b,
4626         gint x,
4627         gint y,
4628         gint len,
4629         gint width)
4630 {
4631         guint8 *pixels = gdk_pixbuf_get_pixels (pb);
4632         guint8 *dst;
4633         gint ii, jj;
4634         gint channels = gdk_pixbuf_get_n_channels (pb);
4635         gint stride = gdk_pixbuf_get_rowstride (pb);
4636
4637         for (jj = 0; jj < width; jj++)
4638         {
4639                 dst = pixels + y * stride + (x+jj) * channels;
4640                 for (ii = 0; ii < len; ii++)
4641                 {
4642                         dst[0] = r;
4643                         dst[1] = g;
4644                         dst[2] = b;
4645                         dst += stride;
4646                 }
4647         }
4648 }
4649
4650 static void
4651 horz_line(
4652         GdkPixbuf * pb,
4653         guint8 r,
4654         guint8 g,
4655         guint8 b,
4656         gint x,
4657         gint y,
4658         gint len,
4659         gint width)
4660 {
4661         guint8 *pixels = gdk_pixbuf_get_pixels (pb);
4662         guint8 *dst;
4663         gint ii, jj;
4664         gint channels = gdk_pixbuf_get_n_channels (pb);
4665         gint stride = gdk_pixbuf_get_rowstride (pb);
4666
4667         for (jj = 0; jj < width; jj++)
4668         {
4669                 dst = pixels + (y+jj) * stride + x * channels;
4670                 for (ii = 0; ii < len; ii++)
4671                 {
4672                         dst[0] = r;
4673                         dst[1] = g;
4674                         dst[2] = b;
4675                         dst += channels;
4676                 }
4677         }
4678 }
4679
4680 static void
4681 hash_pixbuf(
4682         GdkPixbuf * pb,
4683         gint        x,
4684         gint        y,
4685         gint        w,
4686         gint        h,
4687         gint        step,
4688         gint            orientation)
4689 {
4690         gint ii, jj;
4691         gint line_width = 8;
4692         struct
4693         {
4694                 guint8 r;
4695                 guint8 g;
4696                 guint8 b;
4697         } c[4] =
4698         {{0x80, 0x80, 0x80},{0xC0, 0x80, 0x70},{0x80, 0xA0, 0x80},{0x70, 0x80, 0xA0}};
4699
4700         if (!orientation)
4701         {
4702                 // vertical lines
4703                 for (ii = x, jj = 0; ii+line_width < x+w; ii += step, jj++)
4704                 {
4705                         vert_line(pb, c[jj&3].r, c[jj&3].g, c[jj&3].b, ii, y, h, line_width);
4706                 }
4707         }
4708         else
4709         {
4710                 // horizontal lines
4711                 for (ii = y, jj = 0; ii+line_width < y+h; ii += step, jj++)
4712                 {
4713                         horz_line(pb, c[jj&3].r, c[jj&3].g, c[jj&3].b, x, ii, w, line_width);
4714                 }
4715         }
4716 }
4717
4718 GdkPixbuf*
4719 ghb_get_preview_image(
4720         gint titleindex,
4721         gint index,
4722         signal_user_data_t *ud,
4723         gint *out_width,
4724         gint *out_height)
4725 {
4726         GValue *settings;
4727         hb_title_t *title;
4728         hb_list_t  *list;
4729
4730         settings = ud->settings;
4731         list = hb_get_titles( h_scan );
4732         if( !hb_list_count( list ) )
4733         {
4734                 /* No valid title, stop right there */
4735                 return NULL;
4736         }
4737     title = hb_list_item( list, titleindex );
4738         if (title == NULL) return NULL;
4739         if (title->job == NULL) return NULL;
4740         set_preview_job_settings(title->job, settings);
4741
4742         // hb_get_preview doesn't compensate for anamorphic, so lets
4743         // calculate scale factors
4744         gint width, height, par_width = 1, par_height = 1;
4745         gint pic_par = ghb_settings_combo_int(settings, "PicturePAR");
4746         if (pic_par)
4747         {
4748                 hb_set_anamorphic_size( title->job, &width, &height,
4749                                                                 &par_width, &par_height );
4750         }
4751
4752         // Make sure we have a big enough buffer to receive the image from libhb
4753         gint dstWidth = title->job->width;
4754         gint dstHeight= title->job->height;
4755
4756         static guint8 *buffer = NULL;
4757         static gint bufferSize = 0;
4758         gint newSize;
4759
4760         newSize = dstWidth * dstHeight * 4;
4761         if( bufferSize < newSize )
4762         {
4763                 bufferSize = newSize;
4764                 buffer     = (guint8*) g_realloc( buffer, bufferSize );
4765         }
4766         hb_get_preview( h_scan, title, index, buffer );
4767
4768         // Create an GdkPixbuf and copy the libhb image into it, converting it from
4769         // libhb's format something suitable.
4770
4771         // The image data returned by hb_get_preview is 4 bytes per pixel,
4772         // BGRA format. Alpha is ignored.
4773
4774         GdkPixbuf *preview = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, dstWidth, dstHeight);
4775         guint8 *pixels = gdk_pixbuf_get_pixels (preview);
4776
4777         guint32 *src = (guint32*)buffer;
4778         guint8 *dst = pixels;
4779
4780         gint ii, jj;
4781         gint channels = gdk_pixbuf_get_n_channels (preview);
4782         gint stride = gdk_pixbuf_get_rowstride (preview);
4783         guint8 *tmp;
4784
4785         for (ii = 0; ii < dstHeight; ii++)
4786         {
4787                 tmp = dst;
4788                 for (jj = 0; jj < dstWidth; jj++)
4789                 {
4790                         tmp[0] = src[0] >> 16;
4791                         tmp[1] = src[0] >> 8;
4792                         tmp[2] = src[0] >> 0;
4793                         tmp += channels;
4794                         src++;
4795                 }
4796                 dst += stride;
4797         }
4798         gint w = ghb_settings_get_int(settings, "scale_width");
4799         gint h = ghb_settings_get_int(settings, "scale_height");
4800         ghb_par_scale(ud, &w, &h, par_width, par_height);
4801
4802         gint c0, c1, c2, c3;
4803         c0 = ghb_settings_get_int(settings, "PictureTopCrop");
4804         c1 = ghb_settings_get_int(settings, "PictureBottomCrop");
4805         c2 = ghb_settings_get_int(settings, "PictureLeftCrop");
4806         c3 = ghb_settings_get_int(settings, "PictureRightCrop");
4807
4808         gdouble xscale = (gdouble)w / (gdouble)(title->width - c2 - c3);
4809         gdouble yscale = (gdouble)h / (gdouble)(title->height - c0 - c1);
4810
4811         ghb_par_scale(ud, &dstWidth, &dstHeight, par_width, par_height);
4812         *out_width = w;
4813         *out_height = h;
4814         if (ghb_settings_get_boolean(settings, "reduce_hd_preview"))
4815         {
4816                 GdkScreen *ss;
4817                 gint s_w, s_h;
4818                 gint orig_w, orig_h;
4819                 gint factor = 80;
4820
4821                 if (ghb_settings_get_boolean(settings, "preview_fullscreen"))
4822                 {
4823                         factor = 100;
4824                 }
4825                 ss = gdk_screen_get_default();
4826                 s_w = gdk_screen_get_width(ss);
4827                 s_h = gdk_screen_get_height(ss);
4828                 orig_w = dstWidth;
4829                 orig_h = dstHeight;
4830
4831                 if (dstWidth > s_w * factor / 100)
4832                 {
4833                         dstWidth = s_w * factor / 100;
4834                         dstHeight = dstHeight * dstWidth / orig_w;
4835                 }
4836                 if (dstHeight > s_h * factor / 100)
4837                 {
4838                         dstHeight = s_h * factor / 100;
4839                         dstWidth = dstWidth * dstHeight / orig_h;
4840                 }
4841                 xscale *= (gdouble)dstWidth / orig_w;
4842                 yscale *= (gdouble)dstHeight / orig_h;
4843                 w *= (gdouble)dstWidth / orig_w;
4844                 h *= (gdouble)dstHeight / orig_h;
4845         }
4846         GdkPixbuf *scaled_preview;
4847         scaled_preview = gdk_pixbuf_scale_simple(preview, dstWidth, dstHeight, GDK_INTERP_HYPER);
4848         if (ghb_settings_get_boolean(settings, "show_crop"))
4849         {
4850                 c0 *= yscale;
4851                 c1 *= yscale;
4852                 c2 *= xscale;
4853                 c3 *= xscale;
4854                 // Top
4855                 hash_pixbuf(scaled_preview, c2, 0, w, c0, 32, 0);
4856                 // Bottom
4857                 hash_pixbuf(scaled_preview, c2, dstHeight-c1, w, c1, 32, 0);
4858                 // Left
4859                 hash_pixbuf(scaled_preview, 0, c0, c2, h, 32, 1);
4860                 // Right
4861                 hash_pixbuf(scaled_preview, dstWidth-c3, c0, c3, h, 32, 1);
4862         }
4863         g_object_unref (preview);
4864         return scaled_preview;
4865 }
4866
4867 static void
4868 sanitize_volname(gchar *name)
4869 {
4870         gchar *a, *b;
4871
4872         a = b = name;
4873         while (*b)
4874         {
4875                 switch(*b)
4876                 {
4877                 case '<':
4878                         b++;
4879                         break;
4880                 case '>':
4881                         b++;
4882                         break;
4883                 default:
4884                         *a = *b;
4885                         a++; b++;
4886                         break;
4887                 }
4888         }
4889         *a = 0;
4890 }
4891
4892 gchar*
4893 ghb_dvd_volname(const gchar *device)
4894 {
4895         gchar *name;
4896         name = hb_dvd_name((gchar*)device);
4897         if (name != NULL && name[0] != 0)
4898         {
4899                 name = g_strdup(name);
4900                 sanitize_volname(name);
4901                 return name;
4902         }
4903         return NULL;
4904 }