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 "preview.h"
  35 #include "values.h"
  36 #include "lang.h"
  37
  38 typedef struct
  39 {
  40         const gchar *option;
  41         const gchar *shortOpt;
  42         gdouble ivalue;
  43         const gchar *svalue;
  44 } options_map_t;
  45
  46 typedef struct
  47 {
  48         gint count;
  49         options_map_t *map;
  50 } combo_opts_t;
  51
  52 static gchar **index_str = NULL;
  53 static gint index_str_size = 0;
  54
  55 static void
  56 index_str_init(gint max_index)
  57 {
  58         int ii;
  59
  60         if (max_index+1 > index_str_size)
  61         {
  62                 index_str = realloc(index_str, (max_index+1) * sizeof(char*));
  63                 for (ii = index_str_size; ii <= max_index; ii++)
  64                 {
  65                         index_str[ii] = g_strdup_printf("%d", ii);
  66                 }
  67                 index_str_size = max_index + 1;
  68         }
  69 }
  70
  71 static options_map_t d_par_opts[] =
  72 {
  73         {"Off", "0", 0, "0"},
  74         {"Strict", "1", 1, "1"},
  75         {"Loose", "2", 2, "2"},
  76         {"Custom", "3", 3, "3"},
  77 };
  78 combo_opts_t par_opts =
  79 {
  80         sizeof(d_par_opts)/sizeof(options_map_t),
  81         d_par_opts
  82 };
  83
  84 static options_map_t d_alignment_opts[] =
  85 {
  86         {"2", "2", 2, "2"},
  87         {"4", "4", 4, "4"},
  88         {"8", "8", 8, "8"},
  89         {"16", "16", 16, "16"},
  90 };
  91 combo_opts_t alignment_opts =
  92 {
  93         sizeof(d_alignment_opts)/sizeof(options_map_t),
  94         d_alignment_opts
  95 };
  96
  97 static options_map_t d_logging_opts[] =
  98 {
  99         {"0", "0", 0, "0"},
 100         {"1", "1", 1, "1"},
 101         {"2", "2", 2, "2"},
 102 };
 103 combo_opts_t logging_opts =
 104 {
 105         sizeof(d_logging_opts)/sizeof(options_map_t),
 106         d_logging_opts
 107 };
 108
 109 static options_map_t d_vqual_granularity_opts[] =
 110 {
 111         {"0.2",  "0.2",  0.2,  "0.2"},
 112         {"0.25", "0.25", 0.25, "0.25"},
 113         {"0.5",  "0.5",  0.5,  "0.5"},
 114         {"1",    "1",    1,    "1"},
 115 };
 116 combo_opts_t vqual_granularity_opts =
 117 {
 118         sizeof(d_vqual_granularity_opts)/sizeof(options_map_t),
 119         d_vqual_granularity_opts
 120 };
 121
 122 static options_map_t d_container_opts[] =
 123 {
 124         {"MKV", "mkv", HB_MUX_MKV, "mkv"},
 125         {"MP4", "mp4", HB_MUX_MP4, "mp4"},
 126         {"M4V", "m4v", HB_MUX_MP4, "m4v"},
 127 };
 128 combo_opts_t container_opts =
 129 {
 130         sizeof(d_container_opts)/sizeof(options_map_t),
 131         d_container_opts
 132 };
 133
 134 static options_map_t d_detel_opts[] =
 135 {
 136         {"None",   "none",   0, ""},
 137         {"Custom", "custom", 1, ""},
 138         {"Default","default",2, NULL},
 139 };
 140 combo_opts_t detel_opts =
 141 {
 142         sizeof(d_detel_opts)/sizeof(options_map_t),
 143         d_detel_opts
 144 };
 145
 146 static options_map_t d_decomb_opts[] =
 147 {
 148         {"None",   "none",   0, ""},
 149         {"Custom", "custom", 1, ""},
 150         {"Default","default",2, NULL},
 151 };
 152 combo_opts_t decomb_opts =
 153 {
 154         sizeof(d_decomb_opts)/sizeof(options_map_t),
 155         d_decomb_opts
 156 };
 157
 158 static options_map_t d_deint_opts[] =
 159 {
 160         {"None",   "none",   0, ""},
 161         {"Custom", "custom", 1, ""},
 162         {"Fast",   "fast",   2, "-1:-1:-1:0:1"},
 163         {"Slow",   "slow",   3, "2:-1:-1:0:1"},
 164         {"Slower", "slower", 4, "0:-1:-1:0:1"},
 165 };
 166 combo_opts_t deint_opts =
 167 {
 168         sizeof(d_deint_opts)/sizeof(options_map_t),
 169         d_deint_opts
 170 };
 171
 172 static options_map_t d_denoise_opts[] =
 173 {
 174         {"None",   "none",   0, ""},
 175         {"Custom", "custom", 1, ""},
 176         {"Weak",   "weak",   2, "2:1:2:3"},
 177         {"Medium", "medium", 3, "3:2:2:3"},
 178         {"Strong", "strong", 4, "7:7:5:5"},
 179 };
 180 combo_opts_t denoise_opts =
 181 {
 182         sizeof(d_denoise_opts)/sizeof(options_map_t),
 183         d_denoise_opts
 184 };
 185
 186 static options_map_t d_vcodec_opts[] =
 187 {
 188         {"H.264 (x264)",    "x264",   HB_VCODEC_X264, ""},
 189         {"MPEG-4 (FFMPEG)", "ffmpeg", HB_VCODEC_FFMPEG, ""},
 190         {"Theora",          "theora", HB_VCODEC_THEORA, ""},
 191 };
 192 combo_opts_t vcodec_opts =
 193 {
 194         sizeof(d_vcodec_opts)/sizeof(options_map_t),
 195         d_vcodec_opts
 196 };
 197
 198 static options_map_t d_acodec_opts[] =
 199 {
 200         {"AAC (faac)",      "faac",   HB_ACODEC_FAAC, "faac"},
 201         {"MP3 (lame)",      "lame",   HB_ACODEC_LAME, "lame"},
 202         {"Vorbis",          "vorbis", HB_ACODEC_VORBIS, "vorbis"},
 203         {"AC3 (pass-thru)", "ac3",    HB_ACODEC_AC3, "ac3"},
 204         {"DTS (pass-thru)", "dts",    HB_ACODEC_DCA, "dts"},
 205         {"Auto Pass-Thru", "auto",    HB_ACODEC_DCA|HB_ACODEC_AC3, "auto"},
 206 };
 207 combo_opts_t acodec_opts =
 208 {
 209         sizeof(d_acodec_opts)/sizeof(options_map_t),
 210         d_acodec_opts
 211 };
 212
 213 static options_map_t d_direct_opts[] =
 214 {
 215         {"None",      "none",     0, "none"},
 216         {"Spatial",   "spatial",  1, "spatial"},
 217         {"Temporal",  "temporal", 2, "temporal"},
 218         {"Automatic", "auto",     3, "auto"},
 219 };
 220 combo_opts_t direct_opts =
 221 {
 222         sizeof(d_direct_opts)/sizeof(options_map_t),
 223         d_direct_opts
 224 };
 225
 226 static options_map_t d_badapt_opts[] =
 227 {
 228         {"Off",             "0", 0, "0"},
 229         {"Fast",            "1", 1, "1"},
 230         {"Optimal",         "2", 2, "2"},
 231 };
 232 combo_opts_t badapt_opts =
 233 {
 234         sizeof(d_badapt_opts)/sizeof(options_map_t),
 235         d_badapt_opts
 236 };
 237
 238 static options_map_t d_me_opts[] =
 239 {
 240         {"Diamond",              "dia",  0, "dia"},
 241         {"Hexagon",              "hex",  1, "hex"},
 242         {"Uneven Multi-Hexagon", "umh",  2, "umh"},
 243         {"Exhaustive",           "esa",  3, "esa"},
 244         {"Hadamard Exhaustive",  "tesa", 4, "tesa"},
 245 };
 246 combo_opts_t me_opts =
 247 {
 248         sizeof(d_me_opts)/sizeof(options_map_t),
 249         d_me_opts
 250 };
 251
 252 static options_map_t d_subme_opts[] =
 253 {
 254         {"1", "1", 1, "1"},
 255         {"2", "2", 2, "2"},
 256         {"3", "3", 3, "3"},
 257         {"4", "4", 4, "4"},
 258         {"5", "5", 5, "5"},
 259         {"6", "6", 6, "6"},
 260         {"7", "7", 7, "7"},
 261         {"8", "8", 8, "8"},
 262         {"9", "9", 9, "9"},
 263 };
 264 combo_opts_t subme_opts =
 265 {
 266         sizeof(d_subme_opts)/sizeof(options_map_t),
 267         d_subme_opts
 268 };
 269
 270 static options_map_t d_analyse_opts[] =
 271 {
 272         {"Some", "some", 0, "some"},
 273         {"None", "none", 1, "none"},
 274         {"All",  "all",  2, "all"},
 275         {"Custom",  "custom",  3, "all"},
 276 };
 277 combo_opts_t analyse_opts =
 278 {
 279         sizeof(d_analyse_opts)/sizeof(options_map_t),
 280         d_analyse_opts
 281 };
 282
 283 static options_map_t d_trellis_opts[] =
 284 {
 285         {"Disabled",          "0", 0, "0"},
 286         {"Final Macro Block", "1", 1, "1"},
 287         {"Always",            "2", 2, "2"},
 288 };
 289 combo_opts_t trellis_opts =
 290 {
 291         sizeof(d_trellis_opts)/sizeof(options_map_t),
 292         d_trellis_opts
 293 };
 294
 295 combo_opts_t subtitle_opts =
 296 {
 297         0,
 298         NULL
 299 };
 300
 301 combo_opts_t title_opts =
 302 {
 303         0,
 304         NULL
 305 };
 306
 307 combo_opts_t audio_track_opts =
 308 {
 309         0,
 310         NULL
 311 };
 312
 313 typedef struct
 314 {
 315         const gchar *name;
 316         combo_opts_t *opts;
 317 } combo_name_map_t;
 318
 319 combo_name_map_t combo_name_map[] =
 320 {
 321         {"PicturePAR", &par_opts},
 322         {"PictureModulus", &alignment_opts},
 323         {"LoggingLevel", &logging_opts},
 324         {"VideoQualityGranularity", &vqual_granularity_opts},
 325         {"FileFormat", &container_opts},
 326         {"PictureDeinterlace", &deint_opts},
 327         {"PictureDecomb", &decomb_opts},
 328         {"PictureDetelecine", &detel_opts},
 329         {"PictureDenoise", &denoise_opts},
 330         {"VideoEncoder", &vcodec_opts},
 331         {"AudioEncoder", &acodec_opts},
 332         {"x264_direct", &direct_opts},
 333         {"x264_b_adapt", &badapt_opts},
 334         {"x264_me", &me_opts},
 335         {"x264_subme", &subme_opts},
 336         {"x264_analyse", &analyse_opts},
 337         {"x264_trellis", &trellis_opts},
 338         {"SubtitleTrack", &subtitle_opts},
 339         {"title", &title_opts},
 340         {"AudioTrack", &audio_track_opts},
 341         {NULL, NULL}
 342 };
 343
 344 #if 0
 345 typedef struct iso639_lang_t
 346 {
 347     char * eng_name;        /* Description in English */
 348     char * native_name;     /* Description in native language */
 349     char * iso639_1;       /* ISO-639-1 (2 characters) code */
 350     char * iso639_2;        /* ISO-639-2/t (3 character) code */
 351     char * iso639_2b;       /* ISO-639-2/b code (if different from above) */
 352 } iso639_lang_t;
 353 #endif
 354
 355 const iso639_lang_t ghb_language_table[] =
 356 {
 357         { "Any", "", "zz", "und" },
 358         { "Afar", "", "aa", "aar" },
 359         { "Abkhazian", "", "ab", "abk" },
 360         { "Afrikaans", "", "af", "afr" },
 361         { "Akan", "", "ak", "aka" },
 362         { "Albanian", "", "sq", "sqi", "alb" },
 363         { "Amharic", "", "am", "amh" },
 364         { "Arabic", "", "ar", "ara" },
 365         { "Aragonese", "", "an", "arg" },
 366         { "Armenian", "", "hy", "hye", "arm" },
 367         { "Assamese", "", "as", "asm" },
 368         { "Avaric", "", "av", "ava" },
 369         { "Avestan", "", "ae", "ave" },
 370         { "Aymara", "", "ay", "aym" },
 371         { "Azerbaijani", "", "az", "aze" },
 372         { "Bashkir", "", "ba", "bak" },
 373         { "Bambara", "", "bm", "bam" },
 374         { "Basque", "", "eu", "eus", "baq" },
 375         { "Belarusian", "", "be", "bel" },
 376         { "Bengali", "", "bn", "ben" },
 377         { "Bihari", "", "bh", "bih" },
 378         { "Bislama", "", "bi", "bis" },
 379         { "Bosnian", "", "bs", "bos" },
 380         { "Breton", "", "br", "bre" },
 381         { "Bulgarian", "", "bg", "bul" },
 382         { "Burmese", "", "my", "mya", "bur" },
 383         { "Catalan", "", "ca", "cat" },
 384         { "Chamorro", "", "ch", "cha" },
 385         { "Chechen", "", "ce", "che" },
 386         { "Chinese", "", "zh", "zho", "chi" },
 387         { "Church Slavic", "", "cu", "chu" },
 388         { "Chuvash", "", "cv", "chv" },
 389         { "Cornish", "", "kw", "cor" },
 390         { "Corsican", "", "co", "cos" },
 391         { "Cree", "", "cr", "cre" },
 392         { "Czech", "", "cs", "ces", "cze" },
 393         { "Danish", "Dansk", "da", "dan" },
 394         { "Divehi", "", "dv", "div" },
 395         { "Dutch", "Nederlands", "nl", "nld", "dut" },
 396         { "Dzongkha", "", "dz", "dzo" },
 397         { "English", "English", "en", "eng" },
 398         { "Esperanto", "", "eo", "epo" },
 399         { "Estonian", "", "et", "est" },
 400         { "Ewe", "", "ee", "ewe" },
 401         { "Faroese", "", "fo", "fao" },
 402         { "Fijian", "", "fj", "fij" },
 403         { "Finnish", "Suomi", "fi", "fin" },
 404         { "French", "Francais", "fr", "fra", "fre" },
 405         { "Western Frisian", "", "fy", "fry" },
 406         { "Fulah", "", "ff", "ful" },
 407         { "Georgian", "", "ka", "kat", "geo" },
 408         { "German", "Deutsch", "de", "deu", "ger" },
 409         { "Gaelic (Scots)", "", "gd", "gla" },
 410         { "Irish", "", "ga", "gle" },
 411         { "Galician", "", "gl", "glg" },
 412         { "Manx", "", "gv", "glv" },
 413         { "Greek, Modern", "", "el", "ell", "gre" },
 414         { "Guarani", "", "gn", "grn" },
 415         { "Gujarati", "", "gu", "guj" },
 416         { "Haitian", "", "ht", "hat" },
 417         { "Hausa", "", "ha", "hau" },
 418         { "Hebrew", "", "he", "heb" },
 419         { "Herero", "", "hz", "her" },
 420         { "Hindi", "", "hi", "hin" },
 421         { "Hiri Motu", "", "ho", "hmo" },
 422         { "Hungarian", "Magyar", "hu", "hun" },
 423         { "Igbo", "", "ig", "ibo" },
 424         { "Icelandic", "Islenska", "is", "isl", "ice" },
 425         { "Ido", "", "io", "ido" },
 426         { "Sichuan Yi", "", "ii", "iii" },
 427         { "Inuktitut", "", "iu", "iku" },
 428         { "Interlingue", "", "ie", "ile" },
 429         { "Interlingua", "", "ia", "ina" },
 430         { "Indonesian", "", "id", "ind" },
 431         { "Inupiaq", "", "ik", "ipk" },
 432         { "Italian", "Italiano", "it", "ita" },
 433         { "Javanese", "", "jv", "jav" },
 434         { "Japanese", "", "ja", "jpn" },
 435         { "Kalaallisut", "", "kl", "kal" },
 436         { "Kannada", "", "kn", "kan" },
 437         { "Kashmiri", "", "ks", "kas" },
 438         { "Kanuri", "", "kr", "kau" },
 439         { "Kazakh", "", "kk", "kaz" },
 440         { "Central Khmer", "", "km", "khm" },
 441         { "Kikuyu", "", "ki", "kik" },
 442         { "Kinyarwanda", "", "rw", "kin" },
 443         { "Kirghiz", "", "ky", "kir" },
 444         { "Komi", "", "kv", "kom" },
 445         { "Kongo", "", "kg", "kon" },
 446         { "Korean", "", "ko", "kor" },
 447         { "Kuanyama", "", "kj", "kua" },
 448         { "Kurdish", "", "ku", "kur" },
 449         { "Lao", "", "lo", "lao" },
 450         { "Latin", "", "la", "lat" },
 451         { "Latvian", "", "lv", "lav" },
 452         { "Limburgan", "", "li", "lim" },
 453         { "Lingala", "", "ln", "lin" },
 454         { "Lithuanian", "", "lt", "lit" },
 455         { "Luxembourgish", "", "lb", "ltz" },
 456         { "Luba-Katanga", "", "lu", "lub" },
 457         { "Ganda", "", "lg", "lug" },
 458         { "Macedonian", "", "mk", "mkd", "mac" },
 459         { "Marshallese", "", "mh", "mah" },
 460         { "Malayalam", "", "ml", "mal" },
 461         { "Maori", "", "mi", "mri", "mao" },
 462         { "Marathi", "", "mr", "mar" },
 463         { "Malay", "", "ms", "msa", "msa" },
 464         { "Malagasy", "", "mg", "mlg" },
 465         { "Maltese", "", "mt", "mlt" },
 466         { "Moldavian", "", "mo", "mol" },
 467         { "Mongolian", "", "mn", "mon" },
 468         { "Nauru", "", "na", "nau" },
 469         { "Navajo", "", "nv", "nav" },
 470         { "Ndebele, South", "", "nr", "nbl" },
 471         { "Ndebele, North", "", "nd", "nde" },
 472         { "Ndonga", "", "ng", "ndo" },
 473         { "Nepali", "", "ne", "nep" },
 474         { "Norwegian Nynorsk", "", "nn", "nno" },
 475         { "Norwegian Bokmål", "", "nb", "nob" },
 476         { "Norwegian", "Norsk", "no", "nor" },
 477         { "Chichewa; Nyanja", "", "ny", "nya" },
 478         { "Occitan", "", "oc", "oci" },
 479         { "Ojibwa", "", "oj", "oji" },
 480         { "Oriya", "", "or", "ori" },
 481         { "Oromo", "", "om", "orm" },
 482         { "Ossetian", "", "os", "oss" },
 483         { "Panjabi", "", "pa", "pan" },
 484         { "Persian", "", "fa", "fas", "per" },
 485         { "Pali", "", "pi", "pli" },
 486         { "Polish", "", "pl", "pol" },
 487         { "Portuguese", "Portugues", "pt", "por" },
 488         { "Pushto", "", "ps", "pus" },
 489         { "Quechua", "", "qu", "que" },
 490         { "Romansh", "", "rm", "roh" },
 491         { "Romanian", "", "ro", "ron", "rum" },
 492         { "Rundi", "", "rn", "run" },
 493         { "Russian", "", "ru", "rus" },
 494         { "Sango", "", "sg", "sag" },
 495         { "Sanskrit", "", "sa", "san" },
 496         { "Serbian", "", "sr", "srp", "scc" },
 497         { "Croatian", "Hrvatski", "hr", "hrv", "scr" },
 498         { "Sinhala", "", "si", "sin" },
 499         { "Slovak", "", "sk", "slk", "slo" },
 500         { "Slovenian", "", "sl", "slv" },
 501         { "Northern Sami", "", "se", "sme" },
 502         { "Samoan", "", "sm", "smo" },
 503         { "Shona", "", "sn", "sna" },
 504         { "Sindhi", "", "sd", "snd" },
 505         { "Somali", "", "so", "som" },
 506         { "Sotho, Southern", "", "st", "sot" },
 507         { "Spanish", "Espanol", "es", "spa" },
 508         { "Sardinian", "", "sc", "srd" },
 509         { "Swati", "", "ss", "ssw" },
 510         { "Sundanese", "", "su", "sun" },
 511         { "Swahili", "", "sw", "swa" },
 512         { "Swedish", "Svenska", "sv", "swe" },
 513         { "Tahitian", "", "ty", "tah" },
 514         { "Tamil", "", "ta", "tam" },
 515         { "Tatar", "", "tt", "tat" },
 516         { "Telugu", "", "te", "tel" },
 517         { "Tajik", "", "tg", "tgk" },
 518         { "Tagalog", "", "tl", "tgl" },
 519         { "Thai", "", "th", "tha" },
 520         { "Tibetan", "", "bo", "bod", "tib" },
 521         { "Tigrinya", "", "ti", "tir" },
 522         { "Tonga", "", "to", "ton" },
 523         { "Tswana", "", "tn", "tsn" },
 524         { "Tsonga", "", "ts", "tso" },
 525         { "Turkmen", "", "tk", "tuk" },
 526         { "Turkish", "", "tr", "tur" },
 527         { "Twi", "", "tw", "twi" },
 528         { "Uighur", "", "ug", "uig" },
 529         { "Ukrainian", "", "uk", "ukr" },
 530         { "Urdu", "", "ur", "urd" },
 531         { "Uzbek", "", "uz", "uzb" },
 532         { "Venda", "", "ve", "ven" },
 533         { "Vietnamese", "", "vi", "vie" },
 534         { "Volapük", "", "vo", "vol" },
 535         { "Welsh", "", "cy", "cym", "wel" },
 536         { "Walloon", "", "wa", "wln" },
 537         { "Wolof", "", "wo", "wol" },
 538         { "Xhosa", "", "xh", "xho" },
 539         { "Yiddish", "", "yi", "yid" },
 540         { "Yoruba", "", "yo", "yor" },
 541         { "Zhuang", "", "za", "zha" },
 542         { "Zulu", "", "zu", "zul" },
 543         {NULL, NULL, NULL, NULL}
 544 };
 545 #define LANG_TABLE_SIZE (sizeof(ghb_language_table)/ sizeof(iso639_lang_t)-1)
 546
 547 static void audio_bitrate_opts_set(GtkBuilder *builder, const gchar *name);
 548
 549 static void
 550 del_tree(const gchar *name, gboolean del_top)
 551 {
 552         const gchar *file;
 553
 554         if (g_file_test(name, G_FILE_TEST_IS_DIR))
 555         {
 556                 GDir *gdir = g_dir_open(name, 0, NULL);
 557                 file = g_dir_read_name(gdir);
 558                 while (file)
 559                 {
 560                         gchar *path;
 561                         path = g_strdup_printf("%s/%s", name, file);
 562                         del_tree(path, TRUE);
 563                         g_free(path);
 564                         file = g_dir_read_name(gdir);
 565                 }
 566                 if (del_top)
 567                         g_rmdir(name);
 568                 g_dir_close(gdir);
 569         }
 570         else
 571         {
 572                 g_unlink(name);
 573         }
 574 }
 575
 576 const gchar*
 577 ghb_version()
 578 {
 579         return hb_get_version(NULL);
 580 }
 581
 582 void
 583 ghb_vquality_range(
 584         signal_user_data_t *ud,
 585         gdouble *min,
 586         gdouble *max,
 587         gdouble *step,
 588         gdouble *page,
 589         gint *digits,
 590         gboolean *inverted)
 591 {
 592         gint vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
 593         *page = 10;
 594         *digits = 0;
 595         switch (vcodec)
 596         {
 597                 case HB_VCODEC_X264:
 598                 {
 599                         *min = 0;
 600                         *max = 51;
 601                         *step = ghb_settings_combo_double(ud->settings,
 602                                                                                         "VideoQualityGranularity");
 603                         if (*step == 0.2 || *step == 0.5)
 604                                 *digits = 1;
 605                         else if (*step == 0.25)
 606                                 *digits = 2;
 607                         *inverted = TRUE;
 608                 } break;
 609
 610                 case HB_VCODEC_FFMPEG:
 611                 {
 612                         *min = 1;
 613                         *max = 31;
 614                         *step = 1;
 615                         *inverted = TRUE;
 616                 } break;
 617
 618                 case HB_VCODEC_THEORA:
 619                 {
 620                         *min = 0;
 621                         *max = 63;
 622                         *step = 1;
 623                         *inverted = FALSE;
 624                 } break;
 625
 626                 default:
 627                 {
 628                         *min = 0;
 629                         *max = 100;
 630                         *step = 1;
 631                         *inverted = FALSE;
 632                 } break;
 633         }
 634 }
 635
 636 static const gchar*
 637 lookup_generic_string(combo_opts_t *opts, const GValue *gval)
 638 {
 639         gint ii;
 640         gchar *str;
 641         const gchar *result = "";
 642
 643         str = ghb_value_string(gval);
 644         for (ii = 0; ii < opts->count; ii++)
 645         {
 646                 if (strcmp(opts->map[ii].shortOpt, str) == 0)
 647                 {
 648                         result = opts->map[ii].svalue;
 649                         break;
 650                 }
 651         }
 652         g_free(str);
 653         return result;
 654 }
 655
 656 static gint
 657 lookup_generic_int(combo_opts_t *opts, const GValue *gval)
 658 {
 659         gint ii;
 660         gchar *str;
 661         gint result = -1;
 662
 663         str = ghb_value_string(gval);
 664         for (ii = 0; ii < opts->count; ii++)
 665         {
 666                 if (strcmp(opts->map[ii].shortOpt, str) == 0)
 667                 {
 668                         result = opts->map[ii].ivalue;
 669                         break;
 670                 }
 671         }
 672         g_free(str);
 673         return result;
 674 }
 675
 676 static gdouble
 677 lookup_generic_double(combo_opts_t *opts, const GValue *gval)
 678 {
 679         gint ii;
 680         gchar *str;
 681         gdouble result = -1;
 682
 683         str = ghb_value_string(gval);
 684         for (ii = 0; ii < opts->count; ii++)
 685         {
 686                 if (strcmp(opts->map[ii].shortOpt, str) == 0)
 687                 {
 688                         result = opts->map[ii].ivalue;
 689                         break;
 690                 }
 691         }
 692         g_free(str);
 693         return result;
 694 }
 695
 696 static const gchar*
 697 lookup_generic_option(combo_opts_t *opts, const GValue *gval)
 698 {
 699         gint ii;
 700         gchar *str;
 701         const gchar *result = "";
 702
 703         str = ghb_value_string(gval);
 704         for (ii = 0; ii < opts->count; ii++)
 705         {
 706                 if (strcmp(opts->map[ii].shortOpt, str) == 0)
 707                 {
 708                         result = opts->map[ii].option;
 709                         break;
 710                 }
 711         }
 712         g_free(str);
 713         return result;
 714 }
 715
 716 static gint
 717 lookup_mix_int(const GValue *mix)
 718 {
 719         gint ii;
 720         gchar *str;
 721         gint result = 0;
 722
 723
 724         str = ghb_value_string(mix);
 725         for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
 726         {
 727                 if (strcmp(hb_audio_mixdowns[ii].short_name, str) == 0)
 728                 {
 729                         result = hb_audio_mixdowns[ii].amixdown;
 730                         break;
 731                 }
 732         }
 733         g_free(str);
 734         return result;
 735 }
 736
 737 static const gchar*
 738 lookup_mix_option(const GValue *mix)
 739 {
 740         gint ii;
 741         gchar *str;
 742         gchar *result = "None";
 743
 744
 745         str = ghb_value_string(mix);
 746         for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
 747         {
 748                 if (strcmp(hb_audio_mixdowns[ii].short_name, str) == 0)
 749                 {
 750                         result = hb_audio_mixdowns[ii].human_readable_name;
 751                         break;
 752                 }
 753         }
 754         g_free(str);
 755         return result;
 756 }
 757
 758 static gint
 759 lookup_video_rate_int(const GValue *vrate)
 760 {
 761         gint ii;
 762         gchar *str;
 763         gint result = 0;
 764
 765         str = ghb_value_string(vrate);
 766         for (ii = 0; ii < hb_video_rates_count; ii++)
 767         {
 768                 if (strcmp(hb_video_rates[ii].string, str) == 0)
 769                 {
 770                         result = hb_video_rates[ii].rate;
 771                         break;
 772                 }
 773         }
 774         g_free(str);
 775         // Default to "same as source"
 776         return result;
 777 }
 778
 779 static const gchar*
 780 lookup_video_rate_option(const GValue *vrate)
 781 {
 782         gint ii;
 783         gchar *str;
 784         const gchar *result = "Same as source";
 785
 786         str = ghb_value_string(vrate);
 787         for (ii = 0; ii < hb_video_rates_count; ii++)
 788         {
 789                 if (strcmp(hb_video_rates[ii].string, str) == 0)
 790                 {
 791                         result = hb_video_rates[ii].string;
 792                         break;
 793                 }
 794         }
 795         g_free(str);
 796         // Default to "same as source"
 797         return result;
 798 }
 799
 800 static gint
 801 lookup_audio_rate_int(const GValue *rate)
 802 {
 803         gint ii;
 804         gchar *str;
 805         gint result = 0;
 806
 807         // Coincidentally, the string "source" will return 0
 808         // which is our flag to use "same as source"
 809         str = ghb_value_string(rate);
 810         for (ii = 0; ii < hb_audio_rates_count; ii++)
 811         {
 812                 if (strcmp(hb_audio_rates[ii].string, str) == 0)
 813                 {
 814                         result = hb_audio_rates[ii].rate;
 815                         break;
 816                 }
 817         }
 818         g_free(str);
 819         return result;
 820 }
 821
 822 static const gchar*
 823 lookup_audio_rate_option(const GValue *rate)
 824 {
 825         gint ii;
 826         gchar *str;
 827         const gchar *result = "Same as source";
 828
 829         // Coincidentally, the string "source" will return 0
 830         // which is our flag to use "same as source"
 831         str = ghb_value_string(rate);
 832         for (ii = 0; ii < hb_audio_rates_count; ii++)
 833         {
 834                 if (strcmp(hb_audio_rates[ii].string, str) == 0)
 835                 {
 836                         result = hb_audio_rates[ii].string;
 837                         break;
 838                 }
 839         }
 840         g_free(str);
 841         return result;
 842 }
 843
 844 static gint
 845 lookup_audio_bitrate_int(const GValue *rate)
 846 {
 847         gint ii;
 848         gchar *str;
 849         gint result = 0;
 850
 851         // Coincidentally, the string "source" will return 0
 852         // which is our flag to use "same as source"
 853         str = ghb_value_string(rate);
 854         for (ii = 0; ii < hb_audio_bitrates_count; ii++)
 855         {
 856                 if (strcmp(hb_audio_bitrates[ii].string, str) == 0)
 857                 {
 858                         result = hb_audio_bitrates[ii].rate;
 859                         break;
 860                 }
 861         }
 862         g_free(str);
 863         return result;
 864 }
 865
 866 static const gchar*
 867 lookup_audio_bitrate_option(const GValue *rate)
 868 {
 869         gint ii;
 870         gchar *str;
 871         const gchar *result = "Same as source";
 872
 873         // Coincidentally, the string "source" will return 0
 874         // which is our flag to use "same as source"
 875         str = ghb_value_string(rate);
 876         for (ii = 0; ii < hb_audio_bitrates_count; ii++)
 877         {
 878                 if (strcmp(hb_audio_bitrates[ii].string, str) == 0)
 879                 {
 880                         result = hb_audio_bitrates[ii].string;
 881                         break;
 882                 }
 883         }
 884         g_free(str);
 885         return result;
 886 }
 887
 888 static gint
 889 lookup_audio_lang_int(const GValue *rate)
 890 {
 891         gint ii;
 892         gchar *str;
 893         gint result = 0;
 894
 895         // Coincidentally, the string "source" will return 0
 896         // which is our flag to use "same as source"
 897         str = ghb_value_string(rate);
 898         for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
 899         {
 900                 if (strcmp(ghb_language_table[ii].iso639_2, str) == 0)
 901                 {
 902                         result = ii;
 903                         break;
 904                 }
 905         }
 906         g_free(str);
 907         return result;
 908 }
 909
 910 static const gchar*
 911 lookup_audio_lang_option(const GValue *rate)
 912 {
 913         gint ii;
 914         gchar *str;
 915         const gchar *result = "Same as source";
 916
 917         // Coincidentally, the string "source" will return 0
 918         // which is our flag to use "same as source"
 919         str = ghb_value_string(rate);
 920         for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
 921         {
 922                 if (strcmp(ghb_language_table[ii].iso639_2, str) == 0)
 923                 {
 924                         result = ghb_language_table[ii].eng_name;
 925                         break;
 926                 }
 927         }
 928         g_free(str);
 929         return result;
 930 }
 931
 932 static GValue*
 933 get_acodec_value(gint val)
 934 {
 935         GValue *value = NULL;
 936         gint ii;
 937
 938         for (ii = 0; ii < acodec_opts.count; ii++)
 939         {
 940                 if ((int)acodec_opts.map[ii].ivalue == val)
 941                 {
 942                         value = ghb_string_value_new(acodec_opts.map[ii].shortOpt);
 943                         break;
 944                 }
 945         }
 946         return value;
 947 }
 948
 949 static GValue*
 950 get_amix_value(gint val)
 951 {
 952         GValue *value = NULL;
 953         gint ii;
 954
 955         for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
 956         {
 957                 if (hb_audio_mixdowns[ii].amixdown == val)
 958                 {
 959                         value = ghb_string_value_new(hb_audio_mixdowns[ii].short_name);
 960                         break;
 961                 }
 962         }
 963         return value;
 964 }
 965
 966 // Handle for libhb.  Gets set by ghb_backend_init()
 967 static hb_handle_t * h_scan = NULL;
 968 static hb_handle_t * h_queue = NULL;
 969
 970 extern void hb_get_tempory_directory(hb_handle_t *h, char path[512]);
 971
 972 gchar*
 973 ghb_get_tmp_dir()
 974 {
 975         char dir[512];
 976
 977         hb_get_tempory_directory(h_scan, dir);
 978         return g_strdup(dir);
 979 }
 980
 981 void
 982 ghb_hb_cleanup(gboolean partial)
 983 {
 984         char dir[512];
 985
 986         hb_get_tempory_directory(h_scan, dir);
 987         del_tree(dir, !partial);
 988 }
 989
 990 gint
 991 ghb_subtitle_track_source(signal_user_data_t *ud, gint track)
 992 {
 993         gint titleindex;
 994
 995         if (track == -2)
 996                 return CC608SUB;
 997         if (track < 0)
 998                 return VOBSUB;
 999         titleindex = ghb_settings_combo_int(ud->settings, "title");
1000         if (titleindex < 0)
1001                 return VOBSUB;
1002
1003         hb_list_t  * list;
1004         hb_title_t * title;
1005         hb_subtitle_t * sub;
1006
1007         if (h_scan == NULL) return VOBSUB;
1008         list = hb_get_titles( h_scan );
1009         if( !hb_list_count( list ) )
1010         {
1011                 /* No valid title, stop right there */
1012                 return VOBSUB;
1013         }
1014         title = hb_list_item( list, titleindex );
1015         if (title == NULL) return VOBSUB;       // Bad titleindex
1016         sub = hb_list_item( title->list_subtitle, track);
1017         if (sub != NULL)
1018                 return sub->source;
1019         else
1020                 return VOBSUB;
1021 }
1022
1023 const char*
1024 ghb_subtitle_track_source_name(signal_user_data_t *ud, gint track)
1025 {
1026         gint titleindex;
1027         const gchar * name = "Unknown";
1028
1029         if (track == -2)
1030         {
1031                 name = "Text";
1032                 goto done;
1033         }
1034         if (track == -1)
1035         {
1036                 name = "Bitmap";
1037                 goto done;
1038         }
1039
1040         titleindex = ghb_settings_combo_int(ud->settings, "title");
1041         if (titleindex < 0)
1042                 goto done;
1043
1044         hb_list_t  * list;
1045         hb_title_t * title;
1046         hb_subtitle_t * sub;
1047
1048         if (h_scan == NULL)
1049                 goto done;
1050         list = hb_get_titles( h_scan );
1051         if( !hb_list_count( list ) )
1052                 goto done;
1053
1054         title = hb_list_item( list, titleindex );
1055         if (title == NULL)
1056                 goto done;
1057
1058         sub = hb_list_item( title->list_subtitle, track);
1059         if (sub != NULL)
1060         {
1061                 switch (sub->source)
1062                 {
1063                         case VOBSUB:
1064                                 name = "Bitmap";
1065                                 break;
1066                         case CC708SUB:
1067                         case CC608SUB:
1068                         case SRTSUB:
1069                                 name = "Text";
1070                                 break;
1071                         default:
1072                                 break;
1073                 }
1074         }
1075
1076 done:
1077         return name;
1078 }
1079
1080
1081 gint
1082 ghb_get_title_number(gint titleindex)
1083 {
1084         hb_list_t  * list;
1085         hb_title_t * title;
1086
1087         if (h_scan == NULL) return 1;
1088         list = hb_get_titles( h_scan );
1089         if( !hb_list_count( list ) )
1090         {
1091                 /* No valid title, stop right there */
1092                 return 1;
1093         }
1094         title = hb_list_item( list, titleindex );
1095         if (title == NULL) return 1;    // Bad titleindex
1096         return title->index;
1097 }
1098
1099 static hb_audio_config_t*
1100 get_hb_audio(gint titleindex, gint track)
1101 {
1102         hb_list_t  * list;
1103         hb_title_t * title;
1104     hb_audio_config_t *audio = NULL;
1105
1106     if (h_scan == NULL) return NULL;
1107         list = hb_get_titles( h_scan );
1108         if( !hb_list_count( list ) )
1109         {
1110                 /* No valid title, stop right there */
1111                 return NULL;
1112         }
1113     title = hb_list_item( list, titleindex );
1114         if (title == NULL) return NULL; // Bad titleindex
1115         if (!hb_list_count(title->list_audio))
1116         {
1117                 return NULL;
1118         }
1119     audio = (hb_audio_config_t *)hb_list_audio_config_item(title->list_audio, track);
1120         return audio;
1121 }
1122
1123 static gint
1124 search_rates(hb_rate_t *rates, gint rate, gint count)
1125 {
1126         gint ii;
1127         for (ii = 0; ii < count; ii++)
1128         {
1129                 if (rates[ii].rate == rate)
1130                         return ii;
1131         }
1132         return -1;
1133 }
1134
1135 static gboolean find_combo_item_by_int(GtkTreeModel *store, gint value, GtkTreeIter *iter);
1136
1137 static GtkListStore*
1138 get_combo_box_store(GtkBuilder *builder, const gchar *name)
1139 {
1140         GtkComboBox *combo;
1141         GtkListStore *store;
1142
1143         g_debug("get_combo_box_store() %s\n", name);
1144         // First modify the combobox model to allow greying out of options
1145         combo = GTK_COMBO_BOX(GHB_WIDGET(builder, name));
1146         store = GTK_LIST_STORE(gtk_combo_box_get_model (combo));
1147         return store;
1148 }
1149
1150 static void
1151 grey_combo_box_item(GtkBuilder *builder, const gchar *name, gint value, gboolean grey)
1152 {
1153         GtkListStore *store;
1154         GtkTreeIter iter;
1155
1156         store = get_combo_box_store(builder, name);
1157         if (find_combo_item_by_int(GTK_TREE_MODEL(store), value, &iter))
1158         {
1159                 gtk_list_store_set(store, &iter,
1160                                                    1, !grey,
1161                                                    -1);
1162         }
1163 }
1164
1165 void
1166 ghb_grey_combo_options(GtkBuilder *builder)
1167 {
1168         GtkWidget *widget;
1169         gint container, track, titleindex, acodec;
1170     hb_audio_config_t *audio = NULL;
1171         GValue *gval;
1172
1173         widget = GHB_WIDGET (builder, "title");
1174         gval = ghb_widget_value(widget);
1175         titleindex = ghb_lookup_combo_int("title", gval);
1176         ghb_value_free(gval);
1177         widget = GHB_WIDGET (builder, "AudioTrack");
1178         gval = ghb_widget_value(widget);
1179         track = ghb_lookup_combo_int("AudioTrack", gval);
1180         ghb_value_free(gval);
1181         audio = get_hb_audio(titleindex, track);
1182         widget = GHB_WIDGET (builder, "FileFormat");
1183         gval = ghb_widget_value(widget);
1184         container = ghb_lookup_combo_int("FileFormat", gval);
1185         ghb_value_free(gval);
1186
1187         grey_combo_box_item(builder, "x264_analyse", 3, TRUE);
1188         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_FAAC, FALSE);
1189         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_LAME, FALSE);
1190         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_VORBIS, FALSE);
1191
1192         gboolean allow_dca = TRUE;
1193         allow_dca = (container != HB_MUX_MP4);
1194
1195         grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_AC3, FALSE);
1196         if (allow_dca)
1197                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_DCA, FALSE);
1198         else
1199                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_DCA, TRUE);
1200
1201         if (audio && audio->in.codec != HB_ACODEC_AC3)
1202         {
1203                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_AC3, TRUE);
1204         }
1205         if (audio && audio->in.codec != HB_ACODEC_DCA)
1206         {
1207                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_DCA, TRUE);
1208         }
1209         grey_combo_box_item(builder, "VideoEncoder", HB_VCODEC_THEORA, FALSE);
1210
1211         widget = GHB_WIDGET (builder, "AudioEncoder");
1212         gval = ghb_widget_value(widget);
1213         acodec = ghb_lookup_combo_int("AudioEncoder", gval);
1214         ghb_value_free(gval);
1215         if (acodec != HB_ACODEC_AC3)
1216         {
1217                 grey_combo_box_item(builder, "AudioMixdown", 0, TRUE);
1218         }
1219         if (container == HB_MUX_MP4)
1220         {
1221                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_LAME, TRUE);
1222                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_VORBIS, TRUE);
1223                 grey_combo_box_item(builder, "VideoEncoder", HB_VCODEC_THEORA, TRUE);
1224         }
1225         else if (container == HB_MUX_AVI)
1226         {
1227                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_FAAC, TRUE);
1228                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_VORBIS, TRUE);
1229                 grey_combo_box_item(builder, "VideoEncoder", HB_VCODEC_THEORA, TRUE);
1230         }
1231         else if (container == HB_MUX_OGM)
1232         {
1233                 grey_combo_box_item(builder, "AudioEncoder", HB_ACODEC_FAAC, TRUE);
1234         }
1235
1236         gboolean allow_mono = TRUE;
1237         gboolean allow_stereo = TRUE;
1238         gboolean allow_dolby = TRUE;
1239         gboolean allow_dpl2 = TRUE;
1240         gboolean allow_6ch = TRUE;
1241         if (audio)
1242         {
1243                 allow_mono =
1244                         (audio->in.codec & (HB_ACODEC_AC3|HB_ACODEC_DCA)) &&
1245                         (acodec != HB_ACODEC_LAME);
1246                 gint layout = audio->in.channel_layout & HB_INPUT_CH_LAYOUT_DISCRETE_NO_LFE_MASK;
1247                 allow_stereo =
1248                         ((layout == HB_INPUT_CH_LAYOUT_MONO && !allow_mono) || layout >= HB_INPUT_CH_LAYOUT_STEREO);
1249                 allow_dolby =
1250                         (layout == HB_INPUT_CH_LAYOUT_3F1R) ||
1251                         (layout == HB_INPUT_CH_LAYOUT_3F2R) ||
1252                         (layout == HB_INPUT_CH_LAYOUT_DOLBY);
1253                 allow_dpl2 = (layout == HB_INPUT_CH_LAYOUT_3F2R);
1254                 allow_6ch =
1255                         (audio->in.codec & (HB_ACODEC_AC3|HB_ACODEC_DCA)) &&
1256                         (acodec != HB_ACODEC_LAME) &&
1257                         (layout == HB_INPUT_CH_LAYOUT_3F2R) &&
1258                         (audio->in.channel_layout & HB_INPUT_CH_LAYOUT_HAS_LFE);
1259         }
1260         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_MONO, !allow_mono);
1261         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_STEREO, !allow_stereo);
1262         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_DOLBY, !allow_dolby);
1263         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_DOLBYPLII, !allow_dpl2);
1264         grey_combo_box_item(builder, "AudioMixdown", HB_AMIXDOWN_6CH, !allow_6ch);
1265 }
1266
1267 gint
1268 ghb_get_best_mix(gint titleindex, gint track, gint acodec, gint mix)
1269 {
1270     hb_audio_config_t *audio = NULL;
1271         gboolean allow_mono = TRUE;
1272         gboolean allow_stereo = TRUE;
1273         gboolean allow_dolby = TRUE;
1274         gboolean allow_dpl2 = TRUE;
1275         gboolean allow_6ch = TRUE;
1276
1277         if (acodec & (HB_ACODEC_AC3 | HB_ACODEC_DCA))
1278         {
1279                 // Audio codec pass-thru.  No mixdown
1280                 return 0;
1281         }
1282         audio = get_hb_audio(titleindex, track);
1283         if (audio)
1284         {
1285                 allow_mono =
1286                         (audio->in.codec & (HB_ACODEC_AC3|HB_ACODEC_DCA)) &&
1287                         (acodec != HB_ACODEC_LAME);
1288                 gint layout = audio->in.channel_layout & HB_INPUT_CH_LAYOUT_DISCRETE_NO_LFE_MASK;
1289                 allow_stereo =
1290                         ((layout == HB_INPUT_CH_LAYOUT_MONO && !allow_mono) || layout >= HB_INPUT_CH_LAYOUT_STEREO);
1291                 allow_dolby =
1292                         (layout == HB_INPUT_CH_LAYOUT_3F1R) ||
1293                         (layout == HB_INPUT_CH_LAYOUT_3F2R) ||
1294                         (layout == HB_INPUT_CH_LAYOUT_DOLBY);
1295                 allow_dpl2 = (layout == HB_INPUT_CH_LAYOUT_3F2R);
1296                 allow_6ch =
1297                         (audio->in.codec & (HB_ACODEC_AC3|HB_ACODEC_DCA)) &&
1298                         (acodec != HB_ACODEC_LAME) &&
1299                         (layout == HB_INPUT_CH_LAYOUT_3F2R) &&
1300                         (audio->in.channel_layout & HB_INPUT_CH_LAYOUT_HAS_LFE);
1301         }
1302         gboolean greater = FALSE;
1303         if (mix == 0)
1304         {
1305                 // If no mix is specified, select the best available.
1306                 mix = HB_AMIXDOWN_6CH;
1307         }
1308         if (mix == HB_AMIXDOWN_6CH)
1309         {
1310                 greater = TRUE;
1311                 if (allow_6ch) return HB_AMIXDOWN_6CH;
1312         }
1313         if (mix == HB_AMIXDOWN_DOLBYPLII || greater)
1314         {
1315                 greater = TRUE;
1316                 if (allow_dpl2) return HB_AMIXDOWN_DOLBYPLII;
1317         }
1318         if (mix == HB_AMIXDOWN_DOLBY || greater)
1319         {
1320                 greater = TRUE;
1321                 if (allow_dolby) return HB_AMIXDOWN_DOLBY;
1322         }
1323         if (mix == HB_AMIXDOWN_STEREO || greater)
1324         {
1325                 greater = TRUE;
1326                 if (allow_stereo) return HB_AMIXDOWN_STEREO;
1327         }
1328         if (mix == HB_AMIXDOWN_MONO || greater)
1329         {
1330                 greater = TRUE;
1331                 if (allow_mono) return HB_AMIXDOWN_MONO;
1332         }
1333         if (allow_stereo) return HB_AMIXDOWN_STEREO;
1334         if (allow_dolby) return HB_AMIXDOWN_DOLBY;
1335         if (allow_dpl2) return HB_AMIXDOWN_DOLBYPLII;
1336         if (allow_6ch) return HB_AMIXDOWN_6CH;
1337         return 0;
1338 }
1339
1340 // Set up the model for the combo box
1341 static void
1342 init_combo_box(GtkBuilder *builder, const gchar *name)
1343 {
1344         GtkComboBox *combo;
1345         GtkListStore *store;
1346         GtkCellRenderer *cell;
1347
1348         g_debug("init_combo_box() %s\n", name);
1349         // First modify the combobox model to allow greying out of options
1350         combo = GTK_COMBO_BOX(GHB_WIDGET(builder, name));
1351         if (combo == NULL)
1352                 return;
1353         // Store contains:
1354         // 1 - String to display
1355         // 2 - bool indicating whether the entry is selectable (grey or not)
1356         // 3 - String that is used for presets
1357         // 4 - Int value determined by backend
1358         // 5 - String value determined by backend
1359         store = gtk_list_store_new(5, G_TYPE_STRING, G_TYPE_BOOLEAN,
1360                                                            G_TYPE_STRING, G_TYPE_DOUBLE, G_TYPE_STRING);
1361         gtk_combo_box_set_model(combo, GTK_TREE_MODEL(store));
1362
1363         if (GTK_WIDGET_TYPE(combo) == GTK_TYPE_COMBO_BOX)
1364         {
1365                 gtk_cell_layout_clear(GTK_CELL_LAYOUT(combo));
1366         cell = GTK_CELL_RENDERER(gtk_cell_renderer_text_new());
1367         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), cell, TRUE);
1368         gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo), cell,
1369                 "text", 0, "sensitive", 1, NULL);
1370         }
1371         else
1372         { // Combo box entry
1373                 gtk_combo_box_entry_set_text_column(GTK_COMBO_BOX_ENTRY(combo), 0);
1374         }
1375 }
1376
1377 static void
1378 audio_samplerate_opts_set(GtkBuilder *builder, const gchar *name, hb_rate_t *rates, gint count)
1379 {
1380         GtkTreeIter iter;
1381         GtkListStore *store;
1382         gint ii;
1383
1384         g_debug("audio_samplerate_opts_set ()\n");
1385         store = get_combo_box_store(builder, name);
1386         gtk_list_store_clear(store);
1387         // Add an item for "Same As Source"
1388         gtk_list_store_append(store, &iter);
1389         gtk_list_store_set(store, &iter,
1390                                            0, "Same as source",
1391                                            1, TRUE,
1392                                            2, "source",
1393                                            3, 0.0,
1394                                            4, "source",
1395                                            -1);
1396         for (ii = 0; ii < count; ii++)
1397         {
1398                 gtk_list_store_append(store, &iter);
1399                 gtk_list_store_set(store, &iter,
1400                                                    0, rates[ii].string,
1401                                                    1, TRUE,
1402                                                    2, rates[ii].string,
1403                                                    3, (gdouble)rates[ii].rate,
1404                                                    4, rates[ii].string,
1405                                                    -1);
1406         }
1407 }
1408
1409 static void
1410 video_rate_opts_set(GtkBuilder *builder, const gchar *name, hb_rate_t *rates, gint count)
1411 {
1412         GtkTreeIter iter;
1413         GtkListStore *store;
1414         gint ii;
1415
1416         g_debug("video_rate_opts_set ()\n");
1417         store = get_combo_box_store(builder, name);
1418         gtk_list_store_clear(store);
1419         // Add an item for "Same As Source"
1420         gtk_list_store_append(store, &iter);
1421         gtk_list_store_set(store, &iter,
1422                                            0, "Same as source",
1423                                            1, TRUE,
1424                                            2, "source",
1425                                            3, 0.0,
1426                                            4, "source",
1427                                            -1);
1428         for (ii = 0; ii < count; ii++)
1429         {
1430                 gchar *desc = "";
1431                 gchar *option;
1432                 if (strcmp(rates[ii].string, "23.976") == 0)
1433                 {
1434                         desc = "(NTSC Film)";
1435                 }
1436                 else if (strcmp(rates[ii].string, "25") == 0)
1437                 {
1438                         desc = "(PAL Film/Video)";
1439                 }
1440                 else if (strcmp(rates[ii].string, "29.97") == 0)
1441                 {
1442                         desc = "(NTSC Video)";
1443                 }
1444                 option = g_strdup_printf ("%s %s", rates[ii].string, desc);
1445                 gtk_list_store_append(store, &iter);
1446                 gtk_list_store_set(store, &iter,
1447                                                    0, option,
1448                                                    1, TRUE,
1449                                                    2, rates[ii].string,
1450                                                    3, (gdouble)rates[ii].rate,
1451                                                    4, rates[ii].string,
1452                                                    -1);
1453                 g_free(option);
1454         }
1455 }
1456
1457 static void
1458 mix_opts_set(GtkBuilder *builder, const gchar *name)
1459 {
1460         GtkTreeIter iter;
1461         GtkListStore *store;
1462         gint ii;
1463
1464         g_debug("mix_opts_set ()\n");
1465         store = get_combo_box_store(builder, name);
1466         gtk_list_store_clear(store);
1467         gtk_list_store_append(store, &iter);
1468         gtk_list_store_set(store, &iter,
1469                                            0, "None",
1470                                            1, TRUE,
1471                                            2, "none",
1472                                            3, 0.0,
1473                                            4, "none",
1474                                            -1);
1475         for (ii = 0; ii < hb_audio_mixdowns_count; ii++)
1476         {
1477                 gtk_list_store_append(store, &iter);
1478                 gtk_list_store_set(store, &iter,
1479                                                    0, hb_audio_mixdowns[ii].human_readable_name,
1480                                                    1, TRUE,
1481                                                    2, hb_audio_mixdowns[ii].short_name,
1482                                                    3, (gdouble)hb_audio_mixdowns[ii].amixdown,
1483                                                    4, hb_audio_mixdowns[ii].internal_name,
1484                                                    -1);
1485         }
1486 }
1487
1488 static void
1489 language_opts_set(GtkBuilder *builder, const gchar *name)
1490 {
1491         GtkTreeIter iter;
1492         GtkListStore *store;
1493         gint ii;
1494
1495         g_debug("language_opts_set ()\n");
1496         store = get_combo_box_store(builder, name);
1497         gtk_list_store_clear(store);
1498         for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
1499         {
1500                 gtk_list_store_append(store, &iter);
1501                 gtk_list_store_set(store, &iter,
1502                                                    0, ghb_language_table[ii].eng_name,
1503                                                    1, TRUE,
1504                                                    2, ghb_language_table[ii].iso639_2,
1505                                                    3, (gdouble)ii,
1506                                                    4, ghb_language_table[ii].iso639_1,
1507                                                    -1);
1508         }
1509 }
1510
1511 static gchar **titles = NULL;
1512
1513 void
1514 title_opts_set(GtkBuilder *builder, const gchar *name)
1515 {
1516         GtkTreeIter iter;
1517         GtkListStore *store;
1518         hb_list_t  * list = NULL;
1519         hb_title_t * title = NULL;
1520         gint ii;
1521         gint count = 0;
1522
1523         g_debug("title_opts_set ()\n");
1524         store = get_combo_box_store(builder, name);
1525         gtk_list_store_clear(store);
1526         if (h_scan != NULL)
1527         {
1528                 list = hb_get_titles( h_scan );
1529                 count = hb_list_count( list );
1530                 if (count > 100) count = 100;
1531         }
1532         if (titles) g_strfreev(titles);
1533         if (title_opts.map) g_free(title_opts.map);
1534         if (count > 0)
1535         {
1536                 title_opts.count = count;
1537                 title_opts.map = g_malloc(count*sizeof(options_map_t));
1538                 titles = g_malloc((count+1) * sizeof(gchar*));
1539         }
1540         else
1541         {
1542                 title_opts.count = 1;
1543                 title_opts.map = g_malloc(sizeof(options_map_t));
1544                 titles = NULL;
1545         }
1546         if( count <= 0 )
1547         {
1548                 // No titles.  Fill in a default.
1549                 gtk_list_store_append(store, &iter);
1550                 gtk_list_store_set(store, &iter,
1551                                                    0, "No Titles",
1552                                                    1, TRUE,
1553                                                    2, "none",
1554                                                    3, -1.0,
1555                                                    4, "none",
1556                                                    -1);
1557                 title_opts.map[0].option = "No Titles";
1558                 title_opts.map[0].shortOpt = "none";
1559                 title_opts.map[0].ivalue = -1;
1560                 title_opts.map[0].svalue = "none";
1561                 return;
1562         }
1563         for (ii = 0; ii < count; ii++)
1564         {
1565                 title = (hb_title_t*)hb_list_item(list, ii);
1566                 if (title->duration != 0)
1567                 {
1568                         titles[ii]  = g_strdup_printf ("%d - %02dh%02dm%02ds",
1569                                 title->index, title->hours, title->minutes, title->seconds);
1570                 }
1571                 else
1572                 {
1573                         titles[ii]  = g_strdup_printf ("%d - Unknown Length", title->index);
1574                 }
1575                 gtk_list_store_append(store, &iter);
1576                 gtk_list_store_set(store, &iter,
1577                                                    0, titles[ii],
1578                                                    1, TRUE,
1579                                                    2, titles[ii],
1580                                                    3, (gdouble)ii,
1581                                                    4, titles[ii],
1582                                                    -1);
1583                 title_opts.map[ii].option = titles[ii];
1584                 title_opts.map[ii].shortOpt = titles[ii];
1585                 title_opts.map[ii].ivalue = ii;
1586                 title_opts.map[ii].svalue = titles[ii];
1587         }
1588         titles[ii] = NULL;
1589 }
1590
1591 static gboolean
1592 find_combo_item_by_int(GtkTreeModel *store, gint value, GtkTreeIter *iter)
1593 {
1594         gdouble ivalue;
1595         gboolean foundit = FALSE;
1596
1597         if (gtk_tree_model_get_iter_first (store, iter))
1598         {
1599                 do
1600                 {
1601                         gtk_tree_model_get(store, iter, 3, &ivalue, -1);
1602                         if (value == (int)ivalue)
1603                         {
1604                                 foundit = TRUE;
1605                                 break;
1606                         }
1607                 } while (gtk_tree_model_iter_next (store, iter));
1608         }
1609         return foundit;
1610 }
1611
1612 void
1613 audio_track_opts_set(GtkBuilder *builder, const gchar *name, gint titleindex)
1614 {
1615         GtkTreeIter iter;
1616         GtkListStore *store;
1617         hb_list_t  * list = NULL;
1618         hb_title_t * title = NULL;
1619     hb_audio_config_t * audio;
1620         gint ii;
1621         gint count = 0;
1622
1623         g_debug("audio_track_opts_set ()\n");
1624         store = get_combo_box_store(builder, name);
1625         gtk_list_store_clear(store);
1626         if (h_scan != NULL)
1627         {
1628                 list = hb_get_titles( h_scan );
1629             title = (hb_title_t*)hb_list_item( list, titleindex );
1630                 if (title != NULL)
1631                 {
1632                         count = hb_list_count( title->list_audio );
1633                 }
1634         }
1635         if (count > 100) count = 100;
1636         if (audio_track_opts.map) g_free(audio_track_opts.map);
1637         if (count > 0)
1638         {
1639                 audio_track_opts.count = count;
1640                 audio_track_opts.map = g_malloc(count*sizeof(options_map_t));
1641         }
1642         else
1643         {
1644                 audio_track_opts.count = 1;
1645                 audio_track_opts.map = g_malloc(sizeof(options_map_t));
1646         }
1647         if( count <= 0 )
1648         {
1649                 // No audio. set some default
1650                 gtk_list_store_append(store, &iter);
1651                 gtk_list_store_set(store, &iter,
1652                                                    0, "No Audio",
1653                                                    1, TRUE,
1654                                                    2, "none",
1655                                                    3, -1.0,
1656                                                    4, "none",
1657                                                    -1);
1658                 audio_track_opts.map[0].option = "No Audio";
1659                 audio_track_opts.map[0].shortOpt = "none";
1660                 audio_track_opts.map[0].ivalue = -1;
1661                 audio_track_opts.map[0].svalue = "none";
1662                 return;
1663         }
1664         index_str_init(count-1);
1665         for (ii = 0; ii < count; ii++)
1666         {
1667         audio = (hb_audio_config_t *) hb_list_audio_config_item( title->list_audio, ii );
1668                 gtk_list_store_append(store, &iter);
1669                 gtk_list_store_set(store, &iter,
1670                                                    0, audio->lang.description,
1671                                                    1, TRUE,
1672                                                    2, index_str[ii],
1673                                                    3, (gdouble)ii,
1674                                                    4, index_str[ii],
1675                                                    -1);
1676                 audio_track_opts.map[ii].option = audio->lang.description,
1677                 audio_track_opts.map[ii].shortOpt = index_str[ii];
1678                 audio_track_opts.map[ii].ivalue = ii;
1679                 audio_track_opts.map[ii].svalue = index_str[ii];
1680         }
1681 }
1682
1683 void
1684 ghb_subtitle_track_model(signal_user_data_t *ud, gint titleindex)
1685 {
1686         GtkTreeIter iter;
1687         GtkListStore *store;
1688         hb_list_t  * list = NULL;
1689         hb_title_t * title = NULL;
1690         hb_subtitle_t * subtitle;
1691         gint ii, count = 0;
1692
1693         g_debug("ghb_subtitle_track_model ()\n");
1694         if (h_scan != NULL)
1695         {
1696                 list = hb_get_titles( h_scan );
1697             title = (hb_title_t*)hb_list_item( list, titleindex );
1698                 if (title != NULL)
1699                 {
1700                         count = hb_list_count( title->list_subtitle );
1701                 }
1702         }
1703         if (count > 100) count = 100;
1704         if (subtitle_opts.map) g_free(subtitle_opts.map);
1705         if (count > 0)
1706         {
1707                 subtitle_opts.count = count+1;
1708                 subtitle_opts.map = g_malloc((count+1)*sizeof(options_map_t));
1709         }
1710         else
1711         {
1712                 subtitle_opts.count = LANG_TABLE_SIZE+1;
1713                 subtitle_opts.map = g_malloc((LANG_TABLE_SIZE+1)*sizeof(options_map_t));
1714         }
1715         if (ud->subtitle_track_model == NULL)
1716         {
1717                 // Store contains:
1718                 // 1 - String to display
1719                 // 2 - bool indicating whether the entry is selectable (grey or not)
1720                 // 3 - String that is used for presets
1721                 // 4 - Int value determined by backend
1722                 // 5 - String value determined by backend
1723                 store = gtk_list_store_new(5, G_TYPE_STRING, G_TYPE_BOOLEAN,
1724                                                            G_TYPE_STRING, G_TYPE_DOUBLE, G_TYPE_STRING);
1725                 ud->subtitle_track_model = store;
1726         }
1727         else
1728         {
1729                 store = ud->subtitle_track_model;
1730                 gtk_list_store_clear(store);
1731         }
1732         gtk_list_store_append(store, &iter);
1733         gtk_list_store_set(store, &iter,
1734                                            0, "Autoselect",
1735                                            1, TRUE,
1736                                            2, "-1",
1737                                            3, -1.0,
1738                                            4, "auto",
1739                                            -1);
1740         subtitle_opts.map[0].option = "Same as audio";
1741         subtitle_opts.map[0].shortOpt = "-1";
1742         subtitle_opts.map[0].ivalue = -1;
1743         subtitle_opts.map[0].svalue = "auto";
1744         if (count > 0)
1745         {
1746                 index_str_init(count-1);
1747                 for (ii = 0; ii < count; ii++)
1748                 {
1749                 subtitle = (hb_subtitle_t *)hb_list_item(title->list_subtitle, ii);
1750                         // Skip subtitles that must be burned if there is already
1751                         // a burned subtitle in the list
1752                         subtitle_opts.map[ii+1].option = subtitle->lang;
1753                         subtitle_opts.map[ii+1].shortOpt = index_str[ii];
1754                         subtitle_opts.map[ii+1].ivalue = ii;
1755                         subtitle_opts.map[ii+1].svalue = subtitle->iso639_2;
1756                         gtk_list_store_append(store, &iter);
1757                         gtk_list_store_set(store, &iter,
1758                                                 0, subtitle->lang,
1759                                                 1, TRUE,
1760                                                 2, index_str[ii],
1761                                                 3, (gdouble)ii,
1762                                                 4, subtitle->iso639_2,
1763                                                 -1);
1764                 }
1765         }
1766         else
1767         {
1768                 index_str_init(LANG_TABLE_SIZE-1);
1769                 for (ii = 0; ii < LANG_TABLE_SIZE; ii++)
1770                 {
1771                         subtitle_opts.map[ii+1].option = ghb_language_table[ii].eng_name;
1772                         subtitle_opts.map[ii+1].shortOpt = index_str[ii];
1773                         subtitle_opts.map[ii+1].ivalue = ii;
1774                         subtitle_opts.map[ii+1].svalue = ghb_language_table[ii].iso639_2;
1775                         gtk_list_store_append(store, &iter);
1776                         gtk_list_store_set(store, &iter,
1777                                         0, ghb_language_table[ii].eng_name,
1778                                         1, TRUE,
1779                                         2, index_str[ii],
1780                                         3, (gdouble)ii,
1781                                         4, ghb_language_table[ii].iso639_2,
1782                                         -1);
1783                 }
1784         }
1785 }
1786
1787 gint
1788 ghb_longest_title()
1789 {
1790         hb_list_t  * list;
1791         hb_title_t * title;
1792         gint ii;
1793         gint count = 0;
1794         guint64 longest = 0;
1795         gint titleindex = 0;
1796
1797         g_debug("ghb_longest_title ()\n");
1798         if (h_scan == NULL) return 0;
1799         list = hb_get_titles( h_scan );
1800         count = hb_list_count( list );
1801         if (count > 100) count = 100;
1802         for (ii = 0; ii < count; ii++)
1803         {
1804                 title = (hb_title_t*)hb_list_item(list, ii);
1805                 if (title->duration > longest)
1806                 {
1807                         titleindex = ii;
1808                         longest = title->duration;
1809                 }
1810         }
1811         return titleindex;
1812 }
1813
1814 gint
1815 ghb_find_audio_track(
1816         gint titleindex,
1817         const gchar *lang,
1818         gint acodec,
1819         GHashTable *track_indices)
1820 {
1821         hb_list_t  * list;
1822         hb_title_t * title;
1823     hb_audio_config_t * audio;
1824         gint ii;
1825         gint count = 0;
1826         gint track = -1;
1827         gint max_chan = 0;
1828         gboolean *used;
1829
1830         g_debug("find_audio_track ()\n");
1831         if (h_scan == NULL) return -1;
1832         list = hb_get_titles( h_scan );
1833     title = (hb_title_t*)hb_list_item( list, titleindex );
1834         if (title != NULL)
1835         {
1836                 count = hb_list_count( title->list_audio );
1837         }
1838         if (count > 10) count = 10;
1839         used = g_hash_table_lookup(track_indices, &acodec);
1840         if (used == NULL)
1841         {
1842                 used = g_malloc0(count * sizeof(gboolean));
1843                 g_hash_table_insert(track_indices, &acodec, used);
1844         }
1845         // Try to find an item that matches the preferred language and
1846         // the passthru codec type
1847         if (acodec & (HB_ACODEC_AC3 | HB_ACODEC_DCA))
1848         {
1849                 for (ii = 0; ii < count; ii++)
1850                 {
1851                         gint channels;
1852
1853                         if (used[ii])
1854                                 continue;
1855
1856                 audio = (hb_audio_config_t*)hb_list_audio_config_item(
1857                                                                                                         title->list_audio, ii );
1858                         channels = HB_INPUT_CH_LAYOUT_GET_DISCRETE_COUNT(
1859                                                                                                         audio->in.channel_layout);
1860                         // Find a track that is not visually impaired or dirctor's
1861                         // commentary, and has the highest channel count.
1862                         if ((audio->in.codec & acodec) &&
1863                                 (audio->lang.type < 2) &&
1864                                 ((strcmp(lang, audio->lang.iso639_2) == 0) ||
1865                                 (strcmp(lang, "und") == 0)))
1866                         {
1867                                 if (channels > max_chan)
1868                                 {
1869                                         track = ii;
1870                                         max_chan = channels;
1871                                 }
1872                         }
1873                 }
1874         }
1875         if (track > -1)
1876         {
1877                 used[track] = TRUE;
1878                 return track;
1879         }
1880         // Try to find an item that matches the preferred language
1881         for (ii = 0; ii < count; ii++)
1882         {
1883                 if (used[ii])
1884                         continue;
1885         audio = (hb_audio_config_t*)hb_list_audio_config_item(
1886                                                                                                         title->list_audio, ii );
1887                 // Find a track that is not visually impaired or dirctor's commentary
1888                 if ((audio->lang.type < 2) &&
1889                         ((strcmp(lang, audio->lang.iso639_2) == 0) ||
1890                         (strcmp(lang, "und") == 0)))
1891                 {
1892                         track = ii;
1893                         break;
1894                 }
1895         }
1896         if (track > -1)
1897         {
1898                 used[track] = TRUE;
1899                 return track;
1900         }
1901         // Try to fine an item that does not match the preferred language and
1902         // matches the passthru codec type
1903         if (acodec & (HB_ACODEC_AC3 | HB_ACODEC_DCA))
1904         {
1905                 for (ii = 0; ii < count; ii++)
1906                 {
1907                         gint channels;
1908
1909                         if (used[ii])
1910                                 continue;
1911
1912                 audio = (hb_audio_config_t*)hb_list_audio_config_item(
1913                                                                                                         title->list_audio, ii );
1914                         channels = HB_INPUT_CH_LAYOUT_GET_DISCRETE_COUNT(
1915                                                                                                         audio->in.channel_layout);
1916                         // Find a track that is not visually impaired or dirctor's
1917                         // commentary, and has the highest channel count.
1918                         if ((audio->in.codec & acodec) &&
1919                                 (audio->lang.type < 2))
1920                         {
1921                                 if (channels > max_chan)
1922                                 {
1923                                         track = ii;
1924                                         max_chan = channels;
1925                                 }
1926                         }
1927                 }
1928         }
1929         if (track > -1)
1930         {
1931                 used[track] = TRUE;
1932                 return track;
1933         }
1934         // Try to fine an item that does not match the preferred language
1935         for (ii = 0; ii < count; ii++)
1936         {
1937                 if (used[ii])
1938                         continue;
1939         audio = (hb_audio_config_t*)hb_list_audio_config_item(
1940                                                                                                         title->list_audio, ii );
1941                 // Find a track that is not visually impaired or dirctor's commentary
1942                 if (audio->lang.type < 2)
1943                 {
1944                         track = ii;
1945                         break;
1946                 }
1947         }
1948         if (track > -1)
1949         {
1950                 used[track] = TRUE;
1951                 return track;
1952         }
1953         // Last ditch, anything goes
1954         for (ii = 0; ii < count; ii++)
1955         {
1956         audio = (hb_audio_config_t*)hb_list_audio_config_item(
1957                                                                                                         title->list_audio, ii );
1958                 if (!used[ii])
1959                 {
1960                         track = ii;
1961                         break;
1962                 }
1963         }
1964         if (track > -1)
1965         {
1966                 used[track] = TRUE;
1967         }
1968         return track;
1969 }
1970
1971 void
1972 ghb_add_all_subtitles(signal_user_data_t *ud, gint titleindex)
1973 {
1974         hb_list_t  * list;
1975         hb_title_t * title;
1976         hb_subtitle_t * subtitle;
1977         gint ii;
1978         gint count = 0;
1979         GValue *subdict;
1980
1981         g_debug("ghb_add_all_subtitles ()\n");
1982         if (h_scan == NULL)
1983                 return;
1984         list = hb_get_titles( h_scan );
1985         title = (hb_title_t*)hb_list_item( list, titleindex );
1986         if (title == NULL)
1987                 return;
1988
1989         // Add special auto selection track
1990         subdict = ghb_dict_value_new();
1991         ghb_settings_set_boolean(subdict, "SubtitleEnabled", FALSE);
1992         ghb_settings_set_int(subdict, "SubtitleTrack", -1);
1993         ghb_settings_set_boolean(subdict, "SubtitleForced", FALSE);
1994         ghb_settings_set_boolean(subdict, "SubtitleBurned", FALSE);
1995         ghb_settings_set_string(subdict, "SubtitleLanguage", "auto");
1996         ghb_add_subtitle(ud, subdict, FALSE);
1997
1998         count = hb_list_count( title->list_subtitle );
1999         for (ii = 0; ii < count; ii++)
2000         {
2001         subtitle = (hb_subtitle_t*)hb_list_item( title->list_subtitle, ii );
2002                 subdict = ghb_dict_value_new();
2003                 ghb_settings_set_boolean(subdict, "SubtitleEnabled", FALSE);
2004                 ghb_settings_set_int(subdict, "SubtitleTrack", ii);
2005                 ghb_settings_set_boolean(subdict, "SubtitleForced", FALSE);
2006                 ghb_settings_set_boolean(subdict, "SubtitleBurned", FALSE);
2007                 ghb_settings_set_string(subdict, "SubtitleLanguage",
2008                                                                 subtitle->iso639_2);
2009                 ghb_add_subtitle(ud, subdict, FALSE);
2010         }
2011 }
2012
2013 gint
2014 ghb_find_pref_subtitle_track(const gchar *lang)
2015 {
2016         gint ii, count;
2017         count = subtitle_opts.count;
2018         for (ii = 0; ii < count; ii++)
2019         {
2020                 if (strcmp(lang, subtitle_opts.map[ii].svalue) == 0)
2021                 {
2022                         return subtitle_opts.map[ii].ivalue;
2023                 }
2024         }
2025         return -2;
2026 }
2027
2028 gint
2029 ghb_find_subtitle_track(
2030         gint titleindex,
2031         const gchar *lang,
2032         GHashTable *track_indices)
2033 {
2034         hb_list_t  * list;
2035         hb_title_t * title;
2036         hb_subtitle_t * subtitle;
2037         gint count, ii;
2038         gboolean *used;
2039
2040         g_debug("find_subtitle_track ()\n");
2041         if (strcmp(lang, "auto") == 0)
2042                 return -1;
2043         if (h_scan == NULL) return -1;
2044         list = hb_get_titles( h_scan );
2045         title = (hb_title_t*)hb_list_item( list, titleindex );
2046         if (title != NULL)
2047         {
2048                 count = hb_list_count( title->list_subtitle );
2049                 used = g_hash_table_lookup(track_indices, lang);
2050                 if (used == NULL)
2051                 {
2052                         used = g_malloc0(count * sizeof(gboolean));
2053                         g_hash_table_insert(track_indices, g_strdup(lang), used);
2054                 }
2055                 // Try to find an item that matches the preferred language
2056                 for (ii = 0; ii < count; ii++)
2057                 {
2058                         if (used[ii])
2059                                 continue;
2060
2061                 subtitle = (hb_subtitle_t*)hb_list_item( title->list_subtitle, ii );
2062                         if ((strcmp(lang, subtitle->iso639_2) == 0) ||
2063                                 (strcmp(lang, "und") == 0))
2064                         {
2065                                 used[ii] = TRUE;
2066                                 return ii;
2067                         }
2068                 }
2069         }
2070         return -2;
2071 }
2072
2073 gint
2074 ghb_pick_subtitle_track(signal_user_data_t *ud)
2075 {
2076         gint ii, count, track, candidate, first;
2077         GValue *settings, *subtitle_list;
2078
2079         first = candidate = ghb_settings_combo_int(ud->settings, "SubtitleTrack");
2080         subtitle_list = ghb_settings_get_value(ud->settings, "subtitle_list");
2081         count = ghb_array_len(subtitle_list);
2082         for (ii = 0; ii < count; ii++)
2083         {
2084                 settings = ghb_array_get_nth(subtitle_list, ii);
2085                 track = ghb_settings_combo_int(settings, "SubtitleTrack");
2086                 if (candidate == track)
2087                 {
2088                         // Already in use, pick another
2089                         candidate++;
2090                         if (candidate >= subtitle_opts.count-1)
2091                         {
2092                                 candidate = 0;
2093                         }
2094                         if (candidate == first)
2095                         {
2096                                 candidate = -1;
2097                                 break;
2098                         }
2099                         ii = -1;
2100                 }
2101         }
2102         return candidate;
2103 }
2104
2105 static void
2106 generic_opts_set(GtkBuilder *builder, const gchar *name, combo_opts_t *opts)
2107 {
2108         GtkTreeIter iter;
2109         GtkListStore *store;
2110         gint ii;
2111
2112         g_debug("generic_opts_set ()\n");
2113         if (name == NULL || opts == NULL) return;
2114         store = get_combo_box_store(builder, name);
2115         gtk_list_store_clear(store);
2116         for (ii = 0; ii < opts->count; ii++)
2117         {
2118                 gtk_list_store_append(store, &iter);
2119                 gtk_list_store_set(store, &iter,
2120                                                    0, opts->map[ii].option,
2121                                                    1, TRUE,
2122                                                    2, opts->map[ii].shortOpt,
2123                                                    3, opts->map[ii].ivalue,
2124                                                    4, opts->map[ii].svalue,
2125                                                    -1);
2126         }
2127 }
2128
2129 combo_opts_t*
2130 find_combo_table(const gchar *name)
2131 {
2132         gint ii;
2133
2134         for (ii = 0; combo_name_map[ii].name != NULL; ii++)
2135         {
2136                 if (strcmp(name, combo_name_map[ii].name) == 0)
2137                 {
2138                         return combo_name_map[ii].opts;
2139                 }
2140         }
2141         return NULL;
2142 }
2143
2144 gint
2145 ghb_lookup_combo_int(const gchar *name, const GValue *gval)
2146 {
2147         if (gval == NULL)
2148                 return 0;
2149         if (strcmp(name, "AudioBitrate") == 0)
2150                 return lookup_audio_bitrate_int(gval);
2151         else if (strcmp(name, "AudioSamplerate") == 0)
2152                 return lookup_audio_rate_int(gval);
2153         else if (strcmp(name, "VideoFramerate") == 0)
2154                 return lookup_video_rate_int(gval);
2155         else if (strcmp(name, "AudioMixdown") == 0)
2156                 return lookup_mix_int(gval);
2157         else if (strcmp(name, "SourceAudioLang") == 0)
2158                 return lookup_audio_lang_int(gval);
2159         else
2160         {
2161                 return lookup_generic_int(find_combo_table(name), gval);
2162         }
2163         g_warning("ghb_lookup_combo_int() couldn't find %s", name);
2164         return 0;
2165 }
2166
2167 gdouble
2168 ghb_lookup_combo_double(const gchar *name, const GValue *gval)
2169 {
2170         if (gval == NULL)
2171                 return 0;
2172         if (strcmp(name, "AudioBitrate") == 0)
2173                 return lookup_audio_bitrate_int(gval);
2174         else if (strcmp(name, "AudioSamplerate") == 0)
2175                 return lookup_audio_rate_int(gval);
2176         else if (strcmp(name, "VideoFramerate") == 0)
2177                 return lookup_video_rate_int(gval);
2178         else if (strcmp(name, "AudioMixdown") == 0)
2179                 return lookup_mix_int(gval);
2180         else if (strcmp(name, "SourceAudioLang") == 0)
2181                 return lookup_audio_lang_int(gval);
2182         else
2183         {
2184                 return lookup_generic_double(find_combo_table(name), gval);
2185         }
2186         g_warning("ghb_lookup_combo_double() couldn't find %s", name);
2187         return 0;
2188 }
2189
2190 const gchar*
2191 ghb_lookup_combo_option(const gchar *name, const GValue *gval)
2192 {
2193         if (gval == NULL)
2194                 return NULL;
2195         if (strcmp(name, "AudioBitrate") == 0)
2196                 return lookup_audio_bitrate_option(gval);
2197         else if (strcmp(name, "AudioSamplerate") == 0)
2198                 return lookup_audio_rate_option(gval);
2199         else if (strcmp(name, "VideoFramerate") == 0)
2200                 return lookup_video_rate_option(gval);
2201         else if (strcmp(name, "AudioMixdown") == 0)
2202                 return lookup_mix_option(gval);
2203         else if (strcmp(name, "SourceAudioLang") == 0)
2204                 return lookup_audio_lang_option(gval);
2205         else
2206         {
2207                 return lookup_generic_option(find_combo_table(name), gval);
2208         }
2209         g_warning("ghb_lookup_combo_int() couldn't find %s", name);
2210         return NULL;
2211 }
2212
2213 const gchar*
2214 ghb_lookup_combo_string(const gchar *name, const GValue *gval)
2215 {
2216         if (gval == NULL)
2217                 return NULL;
2218         if (strcmp(name, "AudioBitrate") == 0)
2219                 return lookup_audio_bitrate_option(gval);
2220         else if (strcmp(name, "AudioSamplerate") == 0)
2221                 return lookup_audio_rate_option(gval);
2222         else if (strcmp(name, "VideoFramerate") == 0)
2223                 return lookup_video_rate_option(gval);
2224         else if (strcmp(name, "AudioMixdown") == 0)
2225                 return lookup_mix_option(gval);
2226         else if (strcmp(name, "SourceAudioLang") == 0)
2227                 return lookup_audio_lang_option(gval);
2228         else
2229         {
2230                 return lookup_generic_string(find_combo_table(name), gval);
2231         }
2232         g_warning("ghb_lookup_combo_int() couldn't find %s", name);
2233         return NULL;
2234 }
2235
2236 void
2237 ghb_update_ui_combo_box(
2238         signal_user_data_t *ud,
2239         const gchar *name,
2240         gint user_data,
2241         gboolean all)
2242 {
2243         GtkComboBox *combo = NULL;
2244         gint signal_id;
2245         gint handler_id = 0;
2246
2247         if (name != NULL)
2248         {
2249                 g_debug("ghb_update_ui_combo_box() %s\n", name);
2250                 // Clearing a combo box causes a rash of "changed" events, even when
2251                 // the active item is -1 (inactive).  To control things, I'm disabling
2252                 // the event till things are settled down.
2253                 combo = GTK_COMBO_BOX(GHB_WIDGET(ud->builder, name));
2254                 signal_id = g_signal_lookup("changed", GTK_TYPE_COMBO_BOX);
2255                 if (signal_id > 0)
2256                 {
2257                         // Valid signal id found.  This should always succeed.
2258                         handler_id = g_signal_handler_find ((gpointer)combo, G_SIGNAL_MATCH_ID,
2259                                                                                                 signal_id, 0, 0, 0, 0);
2260                         if (handler_id > 0)
2261                         {
2262                                 // This should also always succeed
2263                                 g_signal_handler_block ((gpointer)combo, handler_id);
2264                         }
2265                 }
2266         }
2267         if (all)
2268         {
2269                 audio_bitrate_opts_set(ud->builder, "AudioBitrate");
2270                 audio_samplerate_opts_set(ud->builder, "AudioSamplerate", hb_audio_rates, hb_audio_rates_count);
2271                 video_rate_opts_set(ud->builder, "VideoFramerate", hb_video_rates, hb_video_rates_count);
2272                 mix_opts_set(ud->builder, "AudioMixdown");
2273                 language_opts_set(ud->builder, "SourceAudioLang");
2274                 title_opts_set(ud->builder, "title");
2275                 audio_track_opts_set(ud->builder, "AudioTrack", user_data);
2276                 generic_opts_set(ud->builder, "VideoQualityGranularity", &vqual_granularity_opts);
2277                 generic_opts_set(ud->builder, "PicturePAR", &par_opts);
2278                 generic_opts_set(ud->builder, "PictureModulus", &alignment_opts);
2279                 generic_opts_set(ud->builder, "LoggingLevel", &logging_opts);
2280                 generic_opts_set(ud->builder, "FileFormat", &container_opts);
2281                 generic_opts_set(ud->builder, "PictureDeinterlace", &deint_opts);
2282                 generic_opts_set(ud->builder, "PictureDetelecine", &detel_opts);
2283                 generic_opts_set(ud->builder, "PictureDecomb", &decomb_opts);
2284                 generic_opts_set(ud->builder, "PictureDenoise", &denoise_opts);
2285                 generic_opts_set(ud->builder, "VideoEncoder", &vcodec_opts);
2286                 generic_opts_set(ud->builder, "AudioEncoder", &acodec_opts);
2287                 generic_opts_set(ud->builder, "x264_direct", &direct_opts);
2288                 generic_opts_set(ud->builder, "x264_b_adapt", &badapt_opts);
2289                 generic_opts_set(ud->builder, "x264_me", &me_opts);
2290                 generic_opts_set(ud->builder, "x264_subme", &subme_opts);
2291                 generic_opts_set(ud->builder, "x264_analyse", &analyse_opts);
2292                 generic_opts_set(ud->builder, "x264_trellis", &trellis_opts);
2293         }
2294         else
2295         {
2296                 if (strcmp(name, "AudioBitrate") == 0)
2297                         audio_bitrate_opts_set(ud->builder, "AudioBitrate");
2298                 else if (strcmp(name, "AudioSamplerate") == 0)
2299                         audio_samplerate_opts_set(ud->builder, "AudioSamplerate", hb_audio_rates, hb_audio_rates_count);
2300                 else if (strcmp(name, "VideoFramerate") == 0)
2301                         video_rate_opts_set(ud->builder, "VideoFramerate", hb_video_rates, hb_video_rates_count);
2302                 else if (strcmp(name, "AudioMixdown") == 0)
2303                         mix_opts_set(ud->builder, "AudioMixdown");
2304                 else if (strcmp(name, "SourceAudioLang") == 0)
2305                         language_opts_set(ud->builder, "SourceAudioLang");
2306                 else if (strcmp(name, "title") == 0)
2307                         title_opts_set(ud->builder, "title");
2308                 else if (strcmp(name, "AudioTrack") == 0)
2309                         audio_track_opts_set(ud->builder, "AudioTrack", user_data);
2310                 else
2311                         generic_opts_set(ud->builder, name, find_combo_table(name));
2312         }
2313         if (handler_id > 0)
2314         {
2315                 g_signal_handler_unblock ((gpointer)combo, handler_id);
2316         }
2317 }
2318
2319 static void
2320 init_ui_combo_boxes(GtkBuilder *builder)
2321 {
2322         gint ii;
2323
2324         init_combo_box(builder, "AudioBitrate");
2325         init_combo_box(builder, "AudioSamplerate");
2326         init_combo_box(builder, "VideoFramerate");
2327         init_combo_box(builder, "AudioMixdown");
2328         init_combo_box(builder, "SourceAudioLang");
2329         init_combo_box(builder, "title");
2330         init_combo_box(builder, "AudioTrack");
2331         for (ii = 0; combo_name_map[ii].name != NULL; ii++)
2332         {
2333                 init_combo_box(builder, combo_name_map[ii].name);
2334         }
2335 }
2336
2337 static const char * turbo_opts =
2338         "ref=1:subme=1:me=dia:analyse=none:trellis=0:"
2339         "no-fast-pskip=0:8x8dct=0:weightb=0";
2340
2341 // Construct the x264 options string
2342 // The result is allocated, so someone must free it at some point.
2343 gchar*
2344 ghb_build_x264opts_string(GValue *settings)
2345 {
2346         gchar *result;
2347         gchar *opts = ghb_settings_get_string(settings, "x264Option");
2348         if (opts != NULL)
2349         {
2350                 result = opts;
2351         }
2352         else
2353         {
2354                 result = g_strdup("");
2355         }
2356         return result;
2357 }
2358
2359 void
2360 ghb_get_chapter_duration(gint ti, gint ii, gint *hh, gint *mm, gint *ss)
2361 {
2362         hb_list_t  * list;
2363         hb_title_t * title;
2364     hb_chapter_t * chapter;
2365         gint count;
2366
2367         g_debug("ghb_get_chapter_duration (title = %d)\n", ti);
2368         *hh = *mm = *ss = 0;
2369         if (h_scan == NULL) return;
2370         list = hb_get_titles( h_scan );
2371     title = (hb_title_t*)hb_list_item( list, ti );
2372         if (title == NULL) return;
2373         count = hb_list_count( title->list_chapter );
2374         if (ii >= count) return;
2375         chapter = hb_list_item(title->list_chapter, ii);
2376         if (chapter == NULL) return;
2377         *hh = chapter->hours;
2378         *mm = chapter->minutes;
2379         *ss = chapter->seconds;
2380 }
2381
2382 GValue*
2383 ghb_get_chapters(gint titleindex)
2384 {
2385         hb_list_t  * list;
2386         hb_title_t * title;
2387     hb_chapter_t * chapter;
2388         gint count, ii;
2389         GValue *chapters = NULL;
2390
2391         g_debug("ghb_get_chapters (title = %d)\n", titleindex);
2392         if (h_scan == NULL) return NULL;
2393         list = hb_get_titles( h_scan );
2394     title = (hb_title_t*)hb_list_item( list, titleindex );
2395         if (title == NULL) return NULL;
2396         count = hb_list_count( title->list_chapter );
2397         chapters = ghb_array_value_new(count);
2398         for (ii = 0; ii < count; ii++)
2399         {
2400                 chapter = hb_list_item(title->list_chapter, ii);
2401                 if (chapter == NULL) break;
2402                 if (chapter->title == NULL || chapter->title[0] == 0)
2403                 {
2404                         gchar *str;
2405                         str = g_strdup_printf ("Chapter %2d", ii+1);
2406                         ghb_array_append(chapters, ghb_string_value_new(str));
2407                         g_free(str);
2408                 }
2409                 else
2410                 {
2411                         ghb_array_append(chapters, ghb_string_value_new(chapter->title));
2412                 }
2413         }
2414         return chapters;
2415 }
2416
2417 gboolean
2418 ghb_ac3_in_audio_list(const GValue *audio_list)
2419 {
2420         gint count, ii;
2421
2422         count = ghb_array_len(audio_list);
2423         for (ii = 0; ii < count; ii++)
2424         {
2425                 GValue *asettings;
2426                 gint acodec;
2427
2428                 asettings = ghb_array_get_nth(audio_list, ii);
2429                 acodec = ghb_settings_combo_int(asettings, "AudioEncoder");
2430                 if (acodec == HB_ACODEC_AC3)
2431                         return TRUE;
2432         }
2433         return FALSE;
2434 }
2435
2436 static void
2437 audio_bitrate_opts_add(GtkBuilder *builder, const gchar *name, gint rate)
2438 {
2439         GtkTreeIter iter;
2440         GtkListStore *store;
2441         gchar *str;
2442
2443         g_debug("audio_rate_opts_add ()\n");
2444         store = get_combo_box_store(builder, name);
2445         if (!find_combo_item_by_int(GTK_TREE_MODEL(store), rate, &iter))
2446         {
2447                 str = g_strdup_printf ("%d", rate);
2448                 gtk_list_store_append(store, &iter);
2449                 gtk_list_store_set(store, &iter,
2450                                                    0, str,
2451                                                    1, TRUE,
2452                                                    2, str,
2453                                                    3, (gdouble)rate,
2454                                                    4, str,
2455                                                    -1);
2456                 g_free(str);
2457         }
2458 }
2459
2460 static void
2461 audio_bitrate_opts_clean(GtkBuilder *builder, const gchar *name, gint last_rate)
2462 {
2463         GtkTreeIter iter;
2464         GtkListStore *store;
2465         gdouble ivalue;
2466         gboolean done = FALSE;
2467         gint ii = 0;
2468         guint last = (guint)last_rate;
2469
2470         g_debug("audio_bitrate_opts_clean ()\n");
2471         store = get_combo_box_store(builder, name);
2472         if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL(store), &iter))
2473         {
2474                 do
2475                 {
2476                         gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, 3, &ivalue, -1);
2477                         if (search_rates(
2478                                 hb_audio_bitrates, ivalue, hb_audio_bitrates_count) < 0)
2479                         {
2480                                 done = !gtk_list_store_remove(store, &iter);
2481                         }
2482                         else if (ivalue > last)
2483                         {
2484                                 ii++;
2485                                 gtk_list_store_set(store, &iter, 1, FALSE, -1);
2486                                 done = !gtk_tree_model_iter_next (GTK_TREE_MODEL(store), &iter);
2487                         }
2488                         else
2489                         {
2490                                 ii++;
2491                                 gtk_list_store_set(store, &iter, 1, TRUE, -1);
2492                                 done = !gtk_tree_model_iter_next (GTK_TREE_MODEL(store), &iter);
2493                         }
2494                 } while (!done);
2495         }
2496 }
2497
2498 static void
2499 audio_bitrate_opts_set(GtkBuilder *builder, const gchar *name)
2500 {
2501         GtkTreeIter iter;
2502         GtkListStore *store;
2503         gint ii;
2504
2505         g_debug("audio_bitrate_opts_set ()\n");
2506         store = get_combo_box_store(builder, name);
2507         gtk_list_store_clear(store);
2508         for (ii = 0; ii < hb_audio_bitrates_count; ii++)
2509         {
2510                 gtk_list_store_append(store, &iter);
2511                 gtk_list_store_set(store, &iter,
2512                                                    0, hb_audio_bitrates[ii].string,
2513                                                    1, TRUE,
2514                                                    2, hb_audio_bitrates[ii].string,
2515                                                    3, (gdouble)hb_audio_bitrates[ii].rate,
2516                                                    4, hb_audio_bitrates[ii].string,
2517                                                    -1);
2518         }
2519 }
2520
2521 void
2522 ghb_set_passthru_bitrate_opts(GtkBuilder *builder, gint bitrate)
2523 {
2524         audio_bitrate_opts_add(builder, "AudioBitrate", bitrate);
2525 }
2526
2527 void
2528 ghb_set_default_bitrate_opts(GtkBuilder *builder, gint last_rate)
2529 {
2530         audio_bitrate_opts_clean(builder, "AudioBitrate", last_rate);
2531 }
2532
2533 static ghb_status_t hb_status;
2534
2535 void
2536 ghb_combo_init(signal_user_data_t *ud)
2537 {
2538         // Set up the list model for the combos
2539         init_ui_combo_boxes(ud->builder);
2540         // Populate all the combos
2541         ghb_update_ui_combo_box(ud, NULL, 0, TRUE);
2542 }
2543
2544 void
2545 ghb_backend_init(gint debug)
2546 {
2547     /* Init libhb */
2548     h_scan = hb_init( debug, 0 );
2549     h_queue = hb_init( debug, 0 );
2550 }
2551
2552 void
2553 ghb_backend_close()
2554 {
2555         hb_close(&h_queue);
2556         hb_close(&h_scan);
2557 }
2558
2559 void
2560 ghb_backend_scan(const gchar *path, gint titleindex, gint preview_count)
2561 {
2562     hb_scan( h_scan, path, titleindex, preview_count, 1 );
2563         hb_status.scan.state |= GHB_STATE_SCANNING;
2564         // initialize count and cur to something that won't cause FPE
2565         // when computing progress
2566         hb_status.scan.title_count = 1;
2567         hb_status.scan.title_cur = 0;
2568 }
2569
2570 void
2571 ghb_backend_queue_scan(const gchar *path, gint titlenum)
2572 {
2573         g_debug("ghb_backend_queue_scan()");
2574         hb_scan( h_queue, path, titlenum, 10, 0 );
2575         hb_status.queue.state |= GHB_STATE_SCANNING;
2576 }
2577
2578 gint
2579 ghb_get_scan_state()
2580 {
2581         return hb_status.scan.state;
2582 }
2583
2584 gint
2585 ghb_get_queue_state()
2586 {
2587         return hb_status.queue.state;
2588 }
2589
2590 void
2591 ghb_clear_scan_state(gint state)
2592 {
2593         hb_status.scan.state &= ~state;
2594 }
2595
2596 void
2597 ghb_clear_queue_state(gint state)
2598 {
2599         hb_status.queue.state &= ~state;
2600 }
2601
2602 void
2603 ghb_set_scan_state(gint state)
2604 {
2605         hb_status.scan.state |= state;
2606 }
2607
2608 void
2609 ghb_set_queue_state(gint state)
2610 {
2611         hb_status.queue.state |= state;
2612 }
2613
2614 void
2615 ghb_get_status(ghb_status_t *status)
2616 {
2617         memcpy(status, &hb_status, sizeof(ghb_status_t));
2618 }
2619
2620 void
2621 ghb_track_status()
2622 {
2623     hb_state_t s_scan;
2624     hb_state_t s_queue;
2625
2626         if (h_scan == NULL) return;
2627     hb_get_state( h_scan, &s_scan );
2628         switch( s_scan.state )
2629     {
2630 #define p s_scan.param.scanning
2631         case HB_STATE_SCANNING:
2632                 {
2633                         hb_status.scan.state |= GHB_STATE_SCANNING;
2634                         hb_status.scan.title_count = p.title_count;
2635                         hb_status.scan.title_cur = p.title_cur;
2636                 } break;
2637 #undef p
2638
2639         case HB_STATE_SCANDONE:
2640         {
2641                         hb_status.scan.state &= ~GHB_STATE_SCANNING;
2642                         hb_status.scan.state |= GHB_STATE_SCANDONE;
2643         } break;
2644
2645 #define p s_scan.param.working
2646         case HB_STATE_WORKING:
2647                         hb_status.scan.state |= GHB_STATE_WORKING;
2648                         hb_status.scan.state &= ~GHB_STATE_PAUSED;
2649                         hb_status.scan.job_cur = p.job_cur;
2650                         hb_status.scan.job_count = p.job_count;
2651                         hb_status.scan.progress = p.progress;
2652                         hb_status.scan.rate_cur = p.rate_cur;
2653                         hb_status.scan.rate_avg = p.rate_avg;
2654                         hb_status.scan.hours = p.hours;
2655                         hb_status.scan.minutes = p.minutes;
2656                         hb_status.scan.seconds = p.seconds;
2657                         hb_status.scan.unique_id = p.sequence_id & 0xFFFFFF;
2658             break;
2659 #undef p
2660
2661         case HB_STATE_PAUSED:
2662                         hb_status.scan.state |= GHB_STATE_PAUSED;
2663             break;
2664
2665         case HB_STATE_MUXING:
2666         {
2667                         hb_status.scan.state |= GHB_STATE_MUXING;
2668         } break;
2669
2670 #define p s_scan.param.workdone
2671         case HB_STATE_WORKDONE:
2672                 {
2673             hb_job_t *job;
2674
2675                         hb_status.scan.state |= GHB_STATE_WORKDONE;
2676                         hb_status.scan.state &= ~GHB_STATE_MUXING;
2677                         hb_status.scan.state &= ~GHB_STATE_PAUSED;
2678                         hb_status.scan.state &= ~GHB_STATE_WORKING;
2679                         switch (p.error)
2680                         {
2681                         case HB_ERROR_NONE:
2682                                 hb_status.scan.error = GHB_ERROR_NONE;
2683                                 break;
2684                         case HB_ERROR_CANCELED:
2685                                 hb_status.scan.error = GHB_ERROR_CANCELED;
2686                                 break;
2687                         default:
2688                                 hb_status.scan.error = GHB_ERROR_FAIL;
2689                                 break;
2690                         }
2691                         // Delete all remaining jobs of this encode.
2692                         // An encode can be composed of multiple associated jobs.
2693                         // When a job is stopped, libhb removes it from the job list,
2694                         // but does not remove other jobs that may be associated with it.
2695                         // Associated jobs are taged in the sequence id.
2696             while ((job = hb_job(h_scan, 0)) != NULL)
2697                 hb_rem( h_scan, job );
2698                 } break;
2699 #undef p
2700     }
2701     hb_get_state( h_queue, &s_queue );
2702         switch( s_queue.state )
2703     {
2704 #define p s_queue.param.scanning
2705         case HB_STATE_SCANNING:
2706                 {
2707                         hb_status.queue.state |= GHB_STATE_SCANNING;
2708                         hb_status.queue.title_count = p.title_count;
2709                         hb_status.queue.title_cur = p.title_cur;
2710                 } break;
2711 #undef p
2712
2713         case HB_STATE_SCANDONE:
2714         {
2715                         hb_status.queue.state &= ~GHB_STATE_SCANNING;
2716                         hb_status.queue.state |= GHB_STATE_SCANDONE;
2717         } break;
2718
2719 #define p s_queue.param.working
2720         case HB_STATE_WORKING:
2721                         hb_status.queue.state |= GHB_STATE_WORKING;
2722                         hb_status.queue.state &= ~GHB_STATE_PAUSED;
2723                         hb_status.queue.job_cur = p.job_cur;
2724                         hb_status.queue.job_count = p.job_count;
2725                         hb_status.queue.progress = p.progress;
2726                         hb_status.queue.rate_cur = p.rate_cur;
2727                         hb_status.queue.rate_avg = p.rate_avg;
2728                         hb_status.queue.hours = p.hours;
2729                         hb_status.queue.minutes = p.minutes;
2730                         hb_status.queue.seconds = p.seconds;
2731                         hb_status.queue.unique_id = p.sequence_id & 0xFFFFFF;
2732             break;
2733 #undef p
2734
2735         case HB_STATE_PAUSED:
2736                         hb_status.queue.state |= GHB_STATE_PAUSED;
2737             break;
2738
2739         case HB_STATE_MUXING:
2740         {
2741                         hb_status.queue.state |= GHB_STATE_MUXING;
2742         } break;
2743
2744 #define p s_queue.param.workdone
2745         case HB_STATE_WORKDONE:
2746                 {
2747             hb_job_t *job;
2748
2749                         hb_status.queue.state |= GHB_STATE_WORKDONE;
2750                         hb_status.queue.state &= ~GHB_STATE_MUXING;
2751                         hb_status.queue.state &= ~GHB_STATE_PAUSED;
2752                         hb_status.queue.state &= ~GHB_STATE_WORKING;
2753                         switch (p.error)
2754                         {
2755                         case HB_ERROR_NONE:
2756                                 hb_status.queue.error = GHB_ERROR_NONE;
2757                                 break;
2758                         case HB_ERROR_CANCELED:
2759                                 hb_status.queue.error = GHB_ERROR_CANCELED;
2760                                 break;
2761                         default:
2762                                 hb_status.queue.error = GHB_ERROR_FAIL;
2763                                 break;
2764                         }
2765                         // Delete all remaining jobs of this encode.
2766                         // An encode can be composed of multiple associated jobs.
2767                         // When a job is stopped, libhb removes it from the job list,
2768                         // but does not remove other jobs that may be associated with it.
2769                         // Associated jobs are taged in the sequence id.
2770             while ((job = hb_job(h_queue, 0)) != NULL)
2771                 hb_rem( h_queue, job );
2772                 } break;
2773 #undef p
2774     }
2775 }
2776
2777 gboolean
2778 ghb_get_title_info(ghb_title_info_t *tinfo, gint titleindex)
2779 {
2780         hb_list_t  * list;
2781         hb_title_t * title;
2782
2783     if (h_scan == NULL) return FALSE;
2784         list = hb_get_titles( h_scan );
2785         if( !hb_list_count( list ) )
2786         {
2787                 /* No valid title, stop right there */
2788                 return FALSE;
2789         }
2790
2791     title = hb_list_item( list, titleindex );
2792         if (title == NULL) return FALSE;        // Bad titleindex
2793         tinfo->width = title->width;
2794         tinfo->height = title->height;
2795         memcpy(tinfo->crop, title->crop, 4 * sizeof(int));
2796         // Don't allow crop to 0
2797         if (title->crop[0] + title->crop[1] >= title->height)
2798                 title->crop[0] = title->crop[1] = 0;
2799         if (title->crop[2] + title->crop[3] >= title->width)
2800                 title->crop[2] = title->crop[3] = 0;
2801         tinfo->num_chapters = hb_list_count(title->list_chapter);
2802         tinfo->rate_base = title->rate_base;
2803         tinfo->rate = title->rate;
2804         hb_reduce(&(tinfo->aspect_n), &(tinfo->aspect_d),
2805                                 title->width * title->pixel_aspect_width,
2806                                 title->height * title->pixel_aspect_height);
2807         tinfo->hours = title->hours;
2808         tinfo->minutes = title->minutes;
2809         tinfo->seconds = title->seconds;
2810         tinfo->duration = title->duration;
2811
2812         tinfo->angle_count = title->angle_count;
2813         return TRUE;
2814 }
2815
2816 gboolean
2817 ghb_get_audio_info(ghb_audio_info_t *ainfo, gint titleindex, gint audioindex)
2818 {
2819     hb_audio_config_t *audio;
2820
2821         audio = get_hb_audio(titleindex, audioindex);
2822         if (audio == NULL) return FALSE; // Bad audioindex
2823         ainfo->codec = audio->in.codec;
2824         ainfo->bitrate = audio->in.bitrate;
2825         ainfo->samplerate = audio->in.samplerate;
2826         return TRUE;
2827 }
2828
2829 gboolean
2830 ghb_audio_is_passthru(gint acodec)
2831 {
2832         g_debug("ghb_audio_is_passthru () \n");
2833         return (acodec & (HB_ACODEC_AC3 | HB_ACODEC_DCA));
2834 }
2835
2836 gint
2837 ghb_get_default_acodec()
2838 {
2839         return HB_ACODEC_FAAC;
2840 }
2841
2842 static void
2843 picture_settings_deps(signal_user_data_t *ud)
2844 {
2845         gboolean autoscale, keep_aspect, enable_keep_aspect;
2846         gboolean enable_scale_width, enable_scale_height;
2847         gboolean enable_disp_width, enable_disp_height;
2848         gint pic_par;
2849         GtkWidget *widget;
2850
2851         pic_par = ghb_settings_combo_int(ud->settings, "PicturePAR");
2852         if (pic_par == 1)
2853         {
2854                 ghb_ui_update(ud, "autoscale", ghb_boolean_value(TRUE));
2855                 ghb_ui_update(ud, "PictureModulus", ghb_int_value(2));
2856                 ghb_ui_update(ud, "PictureLooseCrop", ghb_boolean_value(TRUE));
2857         }
2858         enable_keep_aspect = (pic_par != 1 && pic_par != 2);
2859         if (!enable_keep_aspect)
2860         {
2861                 ghb_ui_update(ud, "PictureKeepRatio", ghb_boolean_value(TRUE));
2862         }
2863         keep_aspect = ghb_settings_get_boolean(ud->settings, "PictureKeepRatio");
2864         autoscale = ghb_settings_get_boolean(ud->settings, "autoscale");
2865
2866         enable_scale_width = !autoscale && (pic_par != 1);
2867         enable_scale_height = !autoscale && (pic_par != 1);
2868         enable_disp_width = (pic_par == 3) && !keep_aspect;
2869         enable_disp_height = FALSE;
2870
2871         widget = GHB_WIDGET(ud->builder, "PictureModulus");
2872         gtk_widget_set_sensitive(widget, pic_par != 1);
2873         widget = GHB_WIDGET(ud->builder, "PictureLooseCrop");
2874         gtk_widget_set_sensitive(widget, pic_par != 1);
2875         widget = GHB_WIDGET(ud->builder, "scale_width");
2876         gtk_widget_set_sensitive(widget, enable_scale_width);
2877         widget = GHB_WIDGET(ud->builder, "scale_height");
2878         gtk_widget_set_sensitive(widget, enable_scale_height);
2879         widget = GHB_WIDGET(ud->builder, "PictureDisplayWidth");
2880         gtk_widget_set_sensitive(widget, enable_disp_width);
2881         widget = GHB_WIDGET(ud->builder, "PictureDisplayHeight");
2882         gtk_widget_set_sensitive(widget, enable_disp_height);
2883         widget = GHB_WIDGET(ud->builder, "PictureKeepRatio");
2884         gtk_widget_set_sensitive(widget, enable_keep_aspect);
2885         widget = GHB_WIDGET(ud->builder, "autoscale");
2886         gtk_widget_set_sensitive(widget, pic_par != 1);
2887 }
2888
2889 void
2890 ghb_set_scale(signal_user_data_t *ud, gint mode)
2891 {
2892         hb_list_t  * list;
2893         hb_title_t * title;
2894         hb_job_t   * job;
2895         gboolean keep_aspect;
2896         gint pic_par;
2897         gboolean autocrop, autoscale, noscale;
2898         gint crop[4], width, height, par_width, par_height;
2899         gint crop_width, crop_height;
2900         gint aspect_n, aspect_d;
2901         gboolean keep_width = (mode & GHB_PIC_KEEP_WIDTH);
2902         gboolean keep_height = (mode & GHB_PIC_KEEP_HEIGHT);
2903         gint step;
2904         GtkWidget *widget;
2905         gint mod;
2906         gint max_width = 0;
2907         gint max_height = 0;
2908         static gboolean busy = FALSE;
2909
2910         g_debug("ghb_set_scale ()\n");
2911         if (h_scan == NULL) return;
2912         list = hb_get_titles( h_scan );
2913         if( !hb_list_count( list ) )
2914         {
2915                 /* No valid title, stop right there */
2916                 return;
2917         }
2918         gint titleindex;
2919
2920         titleindex = ghb_settings_combo_int(ud->settings, "title");
2921     title = hb_list_item( list, titleindex );
2922         if (title == NULL) return;
2923         job   = title->job;
2924         if (job == NULL) return;
2925
2926         picture_settings_deps(ud);
2927         if (busy) return;
2928         busy = TRUE;
2929
2930
2931         // First configure widgets
2932         mod = ghb_settings_combo_int(ud->settings, "PictureModulus");
2933         pic_par = ghb_settings_combo_int(ud->settings, "PicturePAR");
2934         keep_aspect = ghb_settings_get_boolean(ud->settings, "PictureKeepRatio");
2935         autocrop = ghb_settings_get_boolean(ud->settings, "PictureAutoCrop");
2936         autoscale = ghb_settings_get_boolean(ud->settings, "autoscale");
2937         // "Noscale" is a flag that says we prefer to crop extra to satisfy
2938         // alignment constraints rather than scaling to satisfy them.
2939         noscale = ghb_settings_get_boolean(ud->settings, "PictureLooseCrop");
2940         // Align dimensions to either 16 or 2 pixels
2941         // The scaler crashes if the dimensions are not divisible by 2
2942         // x264 also will not accept dims that are not multiple of 2
2943         if (autoscale)
2944         {
2945                 keep_width = FALSE;
2946                 keep_height = FALSE;
2947         }
2948         // Step needs to be at least 2 because odd widths cause scaler crash
2949         step = mod;
2950         widget = GHB_WIDGET (ud->builder, "scale_width");
2951         gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
2952         widget = GHB_WIDGET (ud->builder, "scale_height");
2953         gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
2954         if (noscale)
2955         {
2956                 widget = GHB_WIDGET (ud->builder, "PictureTopCrop");
2957                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
2958                 widget = GHB_WIDGET (ud->builder, "PictureBottomCrop");
2959                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
2960                 widget = GHB_WIDGET (ud->builder, "PictureLeftCrop");
2961                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
2962                 widget = GHB_WIDGET (ud->builder, "PictureRightCrop");
2963                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), step, 16);
2964         }
2965         else
2966         {
2967                 widget = GHB_WIDGET (ud->builder, "PictureTopCrop");
2968                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
2969                 widget = GHB_WIDGET (ud->builder, "PictureBottomCrop");
2970                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
2971                 widget = GHB_WIDGET (ud->builder, "PictureLeftCrop");
2972                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
2973                 widget = GHB_WIDGET (ud->builder, "PictureRightCrop");
2974                 gtk_spin_button_set_increments (GTK_SPIN_BUTTON(widget), 1, 16);
2975         }
2976         ghb_title_info_t tinfo;
2977         ghb_get_title_info (&tinfo, titleindex);
2978         if (autocrop)
2979         {
2980                 crop[0] = tinfo.crop[0];
2981                 crop[1] = tinfo.crop[1];
2982                 crop[2] = tinfo.crop[2];
2983                 crop[3] = tinfo.crop[3];
2984                 ghb_ui_update(ud, "PictureTopCrop", ghb_int64_value(crop[0]));
2985                 ghb_ui_update(ud, "PictureBottomCrop", ghb_int64_value(crop[1]));
2986                 ghb_ui_update(ud, "PictureLeftCrop", ghb_int64_value(crop[2]));
2987                 ghb_ui_update(ud, "PictureRightCrop", ghb_int64_value(crop[3]));
2988         }
2989         else
2990         {
2991                 crop[0] = ghb_settings_get_int(ud->settings, "PictureTopCrop");
2992                 crop[1] = ghb_settings_get_int(ud->settings, "PictureBottomCrop");
2993                 crop[2] = ghb_settings_get_int(ud->settings, "PictureLeftCrop");
2994                 crop[3] = ghb_settings_get_int(ud->settings, "PictureRightCrop");
2995         }
2996         if (noscale)
2997         {
2998                 gint need1, need2;
2999
3000                 // Adjust the cropping to accomplish the desired width and height
3001                 crop_width = tinfo.width - crop[2] - crop[3];
3002                 crop_height = tinfo.height - crop[0] - crop[1];
3003                 width = MOD_DOWN(crop_width, mod);
3004                 height = MOD_DOWN(crop_height, mod);
3005
3006                 need1 = (crop_height - height) / 2;
3007                 need2 = crop_height - height - need1;
3008                 crop[0] += need1;
3009                 crop[1] += need2;
3010                 need1 = (crop_width - width) / 2;
3011                 need2 = crop_width - width - need1;
3012                 crop[2] += need1;
3013                 crop[3] += need2;
3014                 ghb_ui_update(ud, "PictureTopCrop", ghb_int64_value(crop[0]));
3015                 ghb_ui_update(ud, "PictureBottomCrop", ghb_int64_value(crop[1]));
3016                 ghb_ui_update(ud, "PictureLeftCrop", ghb_int64_value(crop[2]));
3017                 ghb_ui_update(ud, "PictureRightCrop", ghb_int64_value(crop[3]));
3018         }
3019         hb_reduce(&aspect_n, &aspect_d,
3020                                 title->width * title->pixel_aspect_width,
3021                                 title->height * title->pixel_aspect_height);
3022         crop_width = title->width - crop[2] - crop[3];
3023         crop_height = title->height - crop[0] - crop[1];
3024         if (autoscale)
3025         {
3026                 width = crop_width;
3027                 height = crop_height;
3028         }
3029         else
3030         {
3031                 width = ghb_settings_get_int(ud->settings, "scale_width");
3032                 height = ghb_settings_get_int(ud->settings, "scale_height");
3033                 max_width = MOD_DOWN(
3034                         ghb_settings_get_int(ud->settings, "PictureWidth"), mod);
3035                 max_height = MOD_DOWN(
3036                         ghb_settings_get_int(ud->settings, "PictureHeight"), mod);
3037         }
3038         g_debug("max_width %d, max_height %d\n", max_width, max_height);
3039
3040         if (width < 16)
3041                 width = title->width - crop[2] - crop[3];
3042         if (height < 16)
3043                 height = title->height - crop[0] - crop[1];
3044
3045         width = MOD_ROUND(width, mod);
3046         height = MOD_ROUND(height, mod);
3047
3048         // Adjust dims according to max values
3049         if (max_height)
3050                 height = MIN(height, max_height);
3051         if (max_width)
3052                 width = MIN(width, max_width);
3053
3054         if (pic_par)
3055         {
3056                 job->anamorphic.mode = pic_par;
3057                 // The scaler crashes if the dimensions are not divisible by 2
3058                 // Align mod 2.  And so does something in x264_encoder_headers()
3059                 job->anamorphic.modulus = mod;
3060                 if (keep_height && pic_par == 2)
3061                         width = ((double)height * crop_width / crop_height) + 0.5;
3062                 job->width = width;
3063                 job->height = height;
3064                 if (max_width)
3065                         job->maxWidth = max_width;
3066                 if (max_height)
3067                         job->maxHeight = max_height;
3068                 job->crop[0] = crop[0]; job->crop[1] = crop[1];
3069                 job->crop[2] = crop[2]; job->crop[3] = crop[3];
3070                 if (job->anamorphic.mode == 3 && !keep_aspect)
3071                 {
3072                         gint dar_width, dar_height;
3073                         if (mode & GHB_PIC_KEEP_PAR)
3074                         {
3075                                 par_width = ghb_settings_get_int(ud->settings,
3076                                                                                                 "PicturePARWidth");
3077                                 par_height = ghb_settings_get_int(ud->settings,
3078                                                                                                 "PicturePARHeight");
3079                                 dar_width = ((gdouble)width * par_width / par_height) + 0.5;
3080                                 dar_height = height;
3081                         }
3082                         else
3083                         {
3084                                 dar_width = ghb_settings_get_int(ud->settings,
3085                                                                                                 "PictureDisplayWidth");
3086                                 dar_height = ghb_settings_get_int(ud->settings,
3087                                                                                                 "PictureDisplayHeight");
3088                         }
3089                         job->anamorphic.dar_width = dar_width;
3090                         job->anamorphic.dar_height = dar_height;
3091                 }
3092                 else
3093                 {
3094                         job->anamorphic.dar_width = 0;
3095                         job->anamorphic.dar_height = 0;
3096                 }
3097                 hb_set_anamorphic_size( job, &width, &height,
3098                                                                 &par_width, &par_height );
3099         }
3100         else
3101         {
3102                 job->anamorphic.mode = pic_par;
3103                 if (keep_aspect)
3104                 {
3105                         gdouble par;
3106                         gint new_width, new_height;
3107
3108                         // Compute pixel aspect ration.
3109                         par = (gdouble)(title->height * aspect_n) / (title->width * aspect_d);
3110                         // Must scale so that par becomes 1:1
3111                         // Try to keep largest dimension
3112                         new_height = (crop_height * ((gdouble)width/crop_width) / par);
3113                         new_width = (crop_width * ((gdouble)height/crop_height) * par);
3114
3115                         if (max_width && new_width > max_width)
3116                         {
3117                                 height = new_height;
3118                         }
3119                         else if (max_height && new_height > max_height)
3120                         {
3121                                 width = new_width;
3122                         }
3123                         else if (keep_width)
3124                         {
3125                                 height = new_height;
3126                         }
3127                         else if (keep_height)
3128                         {
3129                                 width = new_width;
3130                         }
3131                         else if (width > new_width)
3132                         {
3133                                 height = new_height;
3134                         }
3135                         else
3136                         {
3137                                 width = new_width;
3138                         }
3139                         g_debug("new w %d h %d\n", width, height);
3140                 }
3141                 width = MOD_ROUND(width, mod);
3142                 height = MOD_ROUND(height, mod);
3143                 if (max_height)
3144                         height = MIN(height, max_height);
3145                 if (max_width)
3146                         width = MIN(width, max_width);
3147                 par_width = par_height = 1;
3148         }
3149         ghb_ui_update(ud, "scale_width", ghb_int64_value(width));
3150         ghb_ui_update(ud, "scale_height", ghb_int64_value(height));
3151
3152         gint disp_width, dar_width, dar_height;
3153         gchar *str;
3154
3155         disp_width = (gdouble)(width * par_width / par_height) + 0.5;
3156         hb_reduce(&dar_width, &dar_height, disp_width, height);
3157
3158         gint iaspect = dar_width * 9 / dar_height;
3159         if (dar_width > 2 * dar_height)
3160         {
3161                 str = g_strdup_printf("%.2f : 1", (gdouble)dar_width / dar_height);
3162         }
3163         else if (iaspect <= 16 && iaspect >= 15)
3164         {
3165                 str = g_strdup_printf("%.2f : 9", (gdouble)dar_width * 9 / dar_height);
3166         }
3167         else if (iaspect <= 12 && iaspect >= 11)
3168         {
3169                 str = g_strdup_printf("%.2f : 3", (gdouble)dar_width * 3 / dar_height);
3170         }
3171         else
3172         {
3173                 str = g_strdup_printf("%d : %d", dar_width, dar_height);
3174         }
3175         ghb_ui_update(ud, "display_aspect", ghb_string_value(str));
3176         g_free(str);
3177         ghb_ui_update(ud, "par_width", ghb_int64_value(par_width));
3178         ghb_ui_update(ud, "par_height", ghb_int64_value(par_height));
3179         ghb_ui_update(ud, "PictureDisplayWidth", ghb_int64_value(disp_width));
3180         ghb_ui_update(ud, "PictureDisplayHeight", ghb_int64_value(height));
3181         busy = FALSE;
3182 }
3183
3184 static void
3185 set_preview_job_settings(hb_job_t *job, GValue *settings)
3186 {
3187         job->crop[0] = ghb_settings_get_int(settings, "PictureTopCrop");
3188         job->crop[1] = ghb_settings_get_int(settings, "PictureBottomCrop");
3189         job->crop[2] = ghb_settings_get_int(settings, "PictureLeftCrop");
3190         job->crop[3] = ghb_settings_get_int(settings, "PictureRightCrop");
3191
3192         job->anamorphic.mode = ghb_settings_combo_int(settings, "PicturePAR");
3193         job->anamorphic.modulus =
3194                 ghb_settings_combo_int(settings, "PictureModulus");
3195         job->width = ghb_settings_get_int(settings, "scale_width");
3196         job->height = ghb_settings_get_int(settings, "scale_height");
3197         if (ghb_settings_get_boolean(settings, "show_crop"))
3198         {
3199                 job->crop[0] = 0;
3200                 job->crop[1] = 0;
3201                 job->crop[2] = 0;
3202                 job->crop[3] = 0;
3203                 job->width = job->title->width;
3204                 job->height = job->title->height;
3205                 job->anamorphic.modulus = 2;
3206         }
3207
3208         gint deint = ghb_settings_combo_int(settings, "PictureDeinterlace");
3209         gint decomb = ghb_settings_combo_int(settings, "PictureDecomb");
3210         job->deinterlace = (!decomb && deint == 0) ? 0 : 1;
3211
3212         gboolean keep_aspect;
3213         keep_aspect = ghb_settings_get_boolean(settings, "PictureKeepRatio");
3214         if (job->anamorphic.mode == 3 && !keep_aspect)
3215         {
3216                 gint disp_width, disp_height;
3217                 disp_width = ghb_settings_get_int(settings, "PictureDisplayWidth");
3218                 disp_height = ghb_settings_get_int(settings, "PictureDisplayHeight");
3219                 job->anamorphic.dar_width = disp_width;
3220                 job->anamorphic.dar_height = disp_height;
3221         }
3222         else
3223         {
3224                 job->anamorphic.dar_width = 0;
3225                 job->anamorphic.dar_height = 0;
3226         }
3227 }
3228
3229 gint
3230 ghb_calculate_target_bitrate(GValue *settings, gint titleindex)
3231 {
3232         hb_list_t  * list;
3233         hb_title_t * title;
3234         hb_job_t   * job;
3235         gint size;
3236
3237         if (h_scan == NULL) return 1500;
3238         list = hb_get_titles( h_scan );
3239     title = hb_list_item( list, titleindex );
3240         if (title == NULL) return 1500;
3241         job   = title->job;
3242         if (job == NULL) return 1500;
3243         size = ghb_settings_get_int(settings, "VideoTargetSize");
3244         return hb_calc_bitrate( job, size );
3245 }
3246
3247 gboolean
3248 ghb_validate_filter_string(const gchar *str, gint max_fields)
3249 {
3250         gint fields = 0;
3251         gchar *end;
3252         gdouble val;
3253
3254         if (str == NULL || *str == 0) return TRUE;
3255         while (*str)
3256         {
3257                 val = g_strtod(str, &end);
3258                 if (str != end)
3259                 { // Found a numeric value
3260                         fields++;
3261                         // negative max_fields means infinate
3262                         if (max_fields >= 0 && fields > max_fields) return FALSE;
3263                         if (*end == 0)
3264                                 return TRUE;
3265                         if (*end != ':')
3266                                 return FALSE;
3267                         str = end + 1;
3268                 }
3269                 else
3270                         return FALSE;
3271         }
3272         return FALSE;
3273 }
3274
3275 gboolean
3276 ghb_validate_filters(signal_user_data_t *ud)
3277 {
3278         gchar *str;
3279         gint index;
3280         gchar *message;
3281
3282         // deinte 4
3283         index = ghb_settings_combo_int(ud->settings, "PictureDeinterlace");
3284         if (index == 1)
3285         {
3286                 str = ghb_settings_get_string(ud->settings, "PictureDeinterlaceCustom");
3287                 if (!ghb_validate_filter_string(str, 4))
3288                 {
3289                         message = g_strdup_printf(
3290                                                 "Invalid Deinterlace Settings:\n\n%s\n",
3291                                                 str);
3292                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3293                         g_free(message);
3294                         g_free(str);
3295                         return FALSE;
3296                 }
3297                 g_free(str);
3298         }
3299         // detel
3300         index = ghb_settings_combo_int(ud->settings, "PictureDetelecine");
3301         if (index == 1)
3302         {
3303                 str = ghb_settings_get_string(ud->settings, "PictureDetelecineCustom");
3304                 if (!ghb_validate_filter_string(str, 6))
3305                 {
3306                         message = g_strdup_printf(
3307                                                 "Invalid Detelecine Settings:\n\n%s\n",
3308                                                 str);
3309                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3310                         g_free(message);
3311                         g_free(str);
3312                         return FALSE;
3313                 }
3314                 g_free(str);
3315         }
3316         // decomb 4
3317         index = ghb_settings_combo_int(ud->settings, "PictureDecomb");
3318         if (index == 1)
3319         {
3320                 str = ghb_settings_get_string(ud->settings, "PictureDecombCustom");
3321                 if (!ghb_validate_filter_string(str, 7))
3322                 {
3323                         message = g_strdup_printf(
3324                                                 "Invalid Decomb Settings:\n\n%s\n",
3325                                                 str);
3326                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3327                         g_free(message);
3328                         g_free(str);
3329                         return FALSE;
3330                 }
3331                 g_free(str);
3332         }
3333         // denois 4
3334         index = ghb_settings_combo_int(ud->settings, "PictureDenoise");
3335         if (index == 1)
3336         {
3337                 str = ghb_settings_get_string(ud->settings, "PictureDenoiseCustom");
3338                 if (!ghb_validate_filter_string(str, 4))
3339                 {
3340                         message = g_strdup_printf(
3341                                                 "Invalid Denoise Settings:\n\n%s\n",
3342                                                 str);
3343                         ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
3344                         g_free(str);
3345                         g_free(message);
3346                         return FALSE;
3347                 }
3348                 g_free(str);
3349         }
3350         return TRUE;
3351 }
3352
3353 gboolean
3354 ghb_validate_video(signal_user_data_t *ud)
3355 {
3356         gint vcodec, mux;
3357         gchar *message;
3358
3359         mux = ghb_settings_combo_int(ud->settings, "FileFormat");
3360         vcodec = ghb_settings_combo_int(ud->settings, "VideoEncoder");
3361         if ((mux == HB_MUX_MP4 || mux == HB_MUX_AVI) &&
3362                 (vcodec == HB_VCODEC_THEORA))
3363         {
3364                 // mp4|avi/theora combination is not supported.
3365                 message = g_strdup_printf(
3366                                         "Theora is not supported in the MP4 and AVI containers.\n\n"
3367                                         "You should choose a different video codec or container.\n"
3368                                         "If you continue, FFMPEG will be chosen for you.");
3369                 if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
3370                 {
3371                         g_free(message);
3372                         return FALSE;
3373                 }
3374                 g_free(message);
3375                 vcodec = HB_VCODEC_FFMPEG;
3376                 ghb_ui_update(ud, "VideoEncoder", ghb_int64_value(vcodec));
3377         }
3378         return TRUE;
3379 }
3380
3381 gboolean
3382 ghb_validate_subtitles(signal_user_data_t *ud)
3383 {
3384         hb_list_t  * list;
3385         hb_title_t * title;
3386         gchar *message;
3387
3388         if (h_scan == NULL) return FALSE;
3389         list = hb_get_titles( h_scan );
3390         if( !hb_list_count( list ) )
3391         {
3392                 /* No valid title, stop right there */
3393                 g_message("No title found.\n");
3394                 return FALSE;
3395         }
3396
3397         gint titleindex;
3398
3399         titleindex = ghb_settings_combo_int(ud->settings, "title");
3400     title = hb_list_item( list, titleindex );
3401         if (title == NULL) return FALSE;
3402         gint mux = ghb_settings_combo_int(ud->settings, "FileFormat");
3403
3404         const GValue *slist, *settings;
3405         gint count, ii, track, source;
3406         gboolean burned, enabled;
3407
3408         slist = ghb_settings_get_value(ud->settings, "subtitle_list");
3409         count = ghb_array_len(slist);
3410         for (ii = 0; ii < count; ii++)
3411         {
3412                 settings = ghb_array_get_nth(slist, ii);
3413                 track = ghb_settings_combo_int(settings, "SubtitleTrack");
3414                 enabled = ghb_settings_get_boolean(settings, "SubtitleEnabled");
3415                 burned = ghb_settings_get_boolean(settings, "SubtitleBurned");
3416                 source = ghb_subtitle_track_source(ud, track);
3417                 if (enabled && !burned && mux == HB_MUX_MP4 && source == VOBSUB)
3418                 {
3419                         // MP4 can only handle burned vobsubs.  make sure there isn't
3420                         // already something burned in the list
3421                         message = g_strdup_printf(
3422                         "Your chosen container does not support soft bitmap subtitles.\n\n"
3423                                 "You should change your subtitle selections.\n"
3424                                 "If you continue, some subtitles will be lost.");
3425                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
3426                         {
3427                                 g_free(message);
3428                                 return FALSE;
3429                         }
3430                         g_free(message);
3431                         break;
3432                 }
3433         }
3434         return TRUE;
3435 }
3436
3437 gboolean
3438 ghb_validate_audio(signal_user_data_t *ud)
3439 {
3440         hb_list_t  * list;
3441         hb_title_t * title;
3442         gchar *message;
3443         GValue *value;
3444
3445         if (h_scan == NULL) return FALSE;
3446         list = hb_get_titles( h_scan );
3447         if( !hb_list_count( list ) )
3448         {
3449                 /* No valid title, stop right there */
3450                 g_message("No title found.\n");
3451                 return FALSE;
3452         }
3453
3454         gint titleindex;
3455
3456         titleindex = ghb_settings_combo_int(ud->settings, "title");
3457     title = hb_list_item( list, titleindex );
3458         if (title == NULL) return FALSE;
3459         gint mux = ghb_settings_combo_int(ud->settings, "FileFormat");
3460
3461         const GValue *audio_list;
3462         gint count, ii;
3463
3464         audio_list = ghb_settings_get_value(ud->settings, "audio_list");
3465         count = ghb_array_len(audio_list);
3466         for (ii = 0; ii < count; ii++)
3467         {
3468                 GValue *asettings;
3469             hb_audio_config_t *taudio;
3470
3471                 asettings = ghb_array_get_nth(audio_list, ii);
3472                 gint track = ghb_settings_combo_int(asettings, "AudioTrack");
3473                 gint codec = ghb_settings_combo_int(asettings, "AudioEncoder");
3474         taudio = (hb_audio_config_t *) hb_list_audio_config_item(
3475                                                                                         title->list_audio, track );
3476                 if (!(taudio->in.codec & codec) &&
3477                         (codec & (HB_ACODEC_AC3 | HB_ACODEC_DCA)))
3478                 {
3479                         // Not supported.  AC3 is passthrough only, so input must be AC3
3480                         message = g_strdup_printf(
3481                                                 "The source does not support Pass-Thru.\n\n"
3482                                                 "You should choose a different audio codec.\n"
3483                                                 "If you continue, one will be chosen for you.");
3484                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
3485                         {
3486                                 g_free(message);
3487                                 return FALSE;
3488                         }
3489                         g_free(message);
3490                         if (mux == HB_MUX_AVI)
3491                         {
3492                                 codec = HB_ACODEC_LAME;
3493                         }
3494                         else
3495                         {
3496                                 codec = HB_ACODEC_FAAC;
3497                         }
3498                         value = get_acodec_value(codec);
3499                         ghb_settings_take_value(asettings, "AudioEncoder", value);
3500                 }
3501                 gchar *a_unsup = NULL;
3502                 gchar *mux_s = NULL;
3503                 if (mux == HB_MUX_MP4)
3504                 {
3505                         mux_s = "MP4";
3506                         // mp4/mp3|vorbis combination is not supported.
3507                         if (codec == HB_ACODEC_LAME)
3508                         {
3509                                 a_unsup = "MP3";
3510                                 codec = HB_ACODEC_FAAC;
3511                         }
3512                         if (codec == HB_ACODEC_VORBIS)
3513                         {
3514                                 a_unsup = "Vorbis";
3515                                 codec = HB_ACODEC_FAAC;
3516                         }
3517                         if (codec == HB_ACODEC_DCA)
3518                         {
3519                                 a_unsup = "DTS";
3520                                 codec = HB_ACODEC_FAAC;
3521                         }
3522                 }
3523                 else if (mux == HB_MUX_AVI)
3524                 {
3525                         mux_s = "AVI";
3526                         // avi/faac|vorbis combination is not supported.
3527                         if (codec == HB_ACODEC_FAAC)
3528                         {
3529                                 a_unsup = "FAAC";
3530                                 codec = HB_ACODEC_LAME;
3531                         }
3532                         if (codec == HB_ACODEC_VORBIS)
3533                         {
3534                                 a_unsup = "Vorbis";
3535                                 codec = HB_ACODEC_LAME;
3536                         }
3537                 }
3538                 else if (mux == HB_MUX_OGM)
3539                 {
3540                         mux_s = "OGM";
3541                         // avi/faac|vorbis combination is not supported.
3542                         if (codec == HB_ACODEC_FAAC)
3543                         {
3544                                 a_unsup = "FAAC";
3545                                 codec = HB_ACODEC_VORBIS;
3546                         }
3547                         if (codec == HB_ACODEC_AC3)
3548                         {
3549                                 a_unsup = "AC-3";
3550                                 codec = HB_ACODEC_VORBIS;
3551                         }
3552                         if (codec == HB_ACODEC_DCA)
3553                         {
3554                                 a_unsup = "DTS";
3555                                 codec = HB_ACODEC_VORBIS;
3556                         }
3557                 }
3558                 if (a_unsup)
3559                 {
3560                         message = g_strdup_printf(
3561                                                 "%s is not supported in the %s container.\n\n"
3562                                                 "You should choose a different audio codec.\n"
3563                                                 "If you continue, one will be chosen for you.", a_unsup, mux_s);
3564                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
3565                         {
3566                                 g_free(message);
3567                                 return FALSE;
3568                         }
3569                         g_free(message);
3570                         value = get_acodec_value(codec);
3571                         ghb_settings_take_value(asettings, "AudioEncoder", value);
3572                 }
3573                 gint mix = ghb_settings_combo_int (asettings, "AudioMixdown");
3574                 gboolean allow_mono = TRUE;
3575                 gboolean allow_stereo = TRUE;
3576                 gboolean allow_dolby = TRUE;
3577                 gboolean allow_dpl2 = TRUE;
3578                 gboolean allow_6ch = TRUE;
3579                 allow_mono =
3580                         (taudio->in.codec & (HB_ACODEC_AC3|HB_ACODEC_DCA)) &&
3581                         (codec != HB_ACODEC_LAME);
3582                 gint layout = taudio->in.channel_layout & HB_INPUT_CH_LAYOUT_DISCRETE_NO_LFE_MASK;
3583                 allow_stereo =
3584                         ((layout == HB_INPUT_CH_LAYOUT_MONO && !allow_mono) || layout >= HB_INPUT_CH_LAYOUT_STEREO);
3585                 allow_dolby =
3586                         (layout == HB_INPUT_CH_LAYOUT_3F1R) ||
3587                         (layout == HB_INPUT_CH_LAYOUT_3F2R) ||
3588                         (layout == HB_INPUT_CH_LAYOUT_DOLBY);
3589                 allow_dpl2 = (layout == HB_INPUT_CH_LAYOUT_3F2R);
3590                 allow_6ch =
3591                         (taudio->in.codec & (HB_ACODEC_AC3|HB_ACODEC_DCA)) &&
3592                         (codec != HB_ACODEC_LAME) &&
3593                         (layout == HB_INPUT_CH_LAYOUT_3F2R) &&
3594                         (taudio->in.channel_layout & HB_INPUT_CH_LAYOUT_HAS_LFE);
3595
3596                 gchar *mix_unsup = NULL;
3597                 if (mix == HB_AMIXDOWN_MONO && !allow_mono)
3598                 {
3599                         mix_unsup = "mono";
3600                 }
3601                 if (mix == HB_AMIXDOWN_STEREO && !allow_stereo)
3602                 {
3603                         mix_unsup = "stereo";
3604                 }
3605                 if (mix == HB_AMIXDOWN_DOLBY && !allow_dolby)
3606                 {
3607                         mix_unsup = "Dolby";
3608                 }
3609                 if (mix == HB_AMIXDOWN_DOLBYPLII && !allow_dpl2)
3610                 {
3611                         mix_unsup = "Dolby Pro Logic II";
3612                 }
3613                 if (mix == HB_AMIXDOWN_6CH && !allow_6ch)
3614                 {
3615                         mix_unsup = "6 Channel";
3616                 }
3617                 if (mix_unsup)
3618                 {
3619                         message = g_strdup_printf(
3620                                                 "The source audio does not support %s mixdown.\n\n"
3621                                                 "You should choose a different mixdown.\n"
3622                                                 "If you continue, one will be chosen for you.", mix_unsup);
3623                         if (!ghb_message_dialog(GTK_MESSAGE_WARNING, message, "Cancel", "Continue"))
3624                         {
3625                                 g_free(message);
3626                                 return FALSE;
3627                         }
3628                         g_free(message);
3629                         mix = ghb_get_best_mix(titleindex, track, codec, mix);
3630                         value = get_amix_value(mix);
3631                         ghb_settings_take_value(asettings, "AudioMixdown", value);
3632                 }
3633         }
3634         return TRUE;
3635 }
3636
3637 gboolean
3638 ghb_validate_vquality(GValue *settings)
3639 {
3640         gint vcodec;
3641         gchar *message;
3642         gint min, max;
3643
3644         if (ghb_settings_get_boolean(settings, "nocheckvquality")) return TRUE;
3645         vcodec = ghb_settings_combo_int(settings, "VideoEncoder");
3646         gdouble vquality;
3647         vquality = ghb_settings_get_double(settings, "VideoQualitySlider");
3648         if (ghb_settings_get_boolean(settings, "vquality_type_constant"))
3649         {
3650                 switch (vcodec)
3651                 {
3652                         case HB_VCODEC_X264:
3653                         {
3654                                 min = 16;
3655                                 max = 30;
3656                         } break;
3657
3658                         case HB_VCODEC_FFMPEG:
3659                         {
3660                                 min = 1;
3661                                 max = 8;
3662                         } break;
3663
3664                         case HB_VCODEC_THEORA:
3665                         {
3666                                 min = 0;
3667                                 max = 63;
3668                         } break;
3669
3670                         default:
3671                         {
3672                                 min = 48;
3673                                 max = 62;
3674                         } break;
3675                 }
3676                 if (vquality < min || vquality > max)
3677                 {
3678                         message = g_strdup_printf(
3679                                                 "Interesting video quality choise: %d\n\n"
3680                                                 "Typical values range from %d to %d.\n"
3681                                                 "Are you sure you wish to use this setting?",
3682                                                 (gint)vquality, min, max);
3683                         if (!ghb_message_dialog(GTK_MESSAGE_QUESTION, message,
3684                                                                         "Cancel", "Continue"))
3685                         {
3686                                 g_free(message);
3687                                 return FALSE;
3688                         }
3689                         g_free(message);
3690                 }
3691         }
3692         return TRUE;
3693 }
3694
3695 static void
3696 add_job(hb_handle_t *h, GValue *js, gint unique_id, gint titleindex)
3697 {
3698         hb_list_t  * list;
3699         hb_title_t * title;
3700         hb_job_t   * job;
3701         static gchar *x264opts;
3702         gint sub_id = 0;
3703         gboolean tweaks = FALSE;
3704         gchar *detel_str = NULL;
3705         gchar *decomb_str = NULL;
3706         gchar *deint_str = NULL;
3707         gchar *deblock_str = NULL;
3708         gchar *denoise_str = NULL;
3709         gchar *dest_str = NULL;
3710
3711         g_debug("add_job()\n");
3712         if (h == NULL) return;
3713         list = hb_get_titles( h );
3714         if( !hb_list_count( list ) )
3715         {
3716                 /* No valid title, stop right there */
3717                 return;
3718         }
3719
3720     title = hb_list_item( list, titleindex );
3721         if (title == NULL) return;
3722
3723         /* Set job settings */
3724         job   = title->job;
3725         if (job == NULL) return;
3726
3727         job->start_at_preview = ghb_settings_get_int(js, "start_frame") + 1;
3728         if (job->start_at_preview)
3729         {
3730                 job->seek_points = ghb_settings_get_int(js, "preview_count");
3731                 job->pts_to_stop = ghb_settings_get_int(js, "live_duration") * 90000LL;
3732         }
3733
3734         tweaks = ghb_settings_get_boolean(js, "allow_tweaks");
3735         job->mux = ghb_settings_combo_int(js, "FileFormat");
3736         if (job->mux == HB_MUX_MP4)
3737         {
3738                 job->largeFileSize = ghb_settings_get_boolean(js, "Mp4LargeFile");
3739                 job->mp4_optimize = ghb_settings_get_boolean(js, "Mp4HttpOptimize");
3740         }
3741         else
3742         {
3743                 job->largeFileSize = FALSE;
3744                 job->mp4_optimize = FALSE;
3745         }
3746         if (!job->start_at_preview)
3747         {
3748                 gint chapter_start, chapter_end;
3749                 chapter_start = ghb_settings_get_int(js, "start_chapter");
3750                 chapter_end = ghb_settings_get_int(js, "end_chapter");
3751                 gint num_chapters = hb_list_count(title->list_chapter);
3752                 job->chapter_start = MIN( num_chapters, chapter_start );
3753                 job->chapter_end   = MAX( job->chapter_start, chapter_end );
3754
3755                 job->chapter_markers = ghb_settings_get_boolean(js, "ChapterMarkers");
3756                 if (job->chapter_start == job->chapter_end)
3757                         job->chapter_markers = 0;
3758                 if ( job->chapter_markers )
3759                 {
3760                         GValue *chapters;
3761                         GValue *chapter;
3762                         gint chap;
3763                         gint count;
3764
3765                         chapters = ghb_settings_get_value(js, "chapter_list");
3766                         count = ghb_array_len(chapters);
3767                         for(chap = chapter_start; chap <= chapter_end; chap++)
3768                         {
3769                                 hb_chapter_t * chapter_s;
3770                                 gchar *name;
3771
3772                                 name = NULL;
3773                                 if (chap-1 < count)
3774                                 {
3775                                         chapter = ghb_array_get_nth(chapters, chap-1);
3776                                         name = ghb_value_string(chapter);
3777                                 }
3778                                 if (name == NULL)
3779                                 {
3780                                         name = g_strdup_printf ("Chapter %2d", chap);
3781                                 }
3782                                 chapter_s = hb_list_item( job->title->list_chapter, chap - 1);
3783                                 strncpy(chapter_s->title, name, 1023);
3784                                 chapter_s->title[1023] = '\0';
3785                                 g_free(name);
3786                         }
3787                 }
3788         }
3789         job->crop[0] = ghb_settings_get_int(js, "PictureTopCrop");
3790         job->crop[1] = ghb_settings_get_int(js, "PictureBottomCrop");
3791         job->crop[2] = ghb_settings_get_int(js, "PictureLeftCrop");
3792         job->crop[3] = ghb_settings_get_int(js, "PictureRightCrop");
3793
3794
3795         gint decomb = ghb_settings_combo_int(js, "PictureDecomb");
3796         gint deint = ghb_settings_combo_int(js, "PictureDeinterlace");
3797         if (!decomb)
3798                 job->deinterlace = (deint != 0) ? 1 : 0;
3799         else
3800                 job->deinterlace = 0;
3801     job->grayscale   = ghb_settings_get_boolean(js, "VideoGrayScale");
3802
3803         job->anamorphic.mode = ghb_settings_combo_int(js, "PicturePAR");
3804         job->anamorphic.modulus = ghb_settings_combo_int(js, "PictureModulus");
3805
3806         /* Add selected filters */
3807         job->filters = hb_list_init();
3808         gint detel = ghb_settings_combo_int(js, "PictureDetelecine");
3809         if ( detel )
3810         {
3811                 if (detel != 1)
3812                 {
3813                         if (detel_opts.map[detel].svalue != NULL)
3814                                 detel_str = g_strdup(detel_opts.map[detel].svalue);
3815                 }
3816                 else
3817                         detel_str = ghb_settings_get_string(js, "PictureDetelecineCustom");
3818                 hb_filter_detelecine.settings = detel_str;
3819                 hb_list_add( job->filters, &hb_filter_detelecine );
3820         }
3821         if ( decomb )
3822         {
3823                 if (decomb != 1)
3824                 {
3825                         if (decomb_opts.map[decomb].svalue != NULL)
3826                                 decomb_str = g_strdup(decomb_opts.map[decomb].svalue);
3827                 }
3828                 else
3829                         decomb_str = ghb_settings_get_string(js, "PictureDecombCustom");
3830                 hb_filter_decomb.settings = decomb_str;
3831                 hb_list_add( job->filters, &hb_filter_decomb );
3832         }
3833         if( job->deinterlace )
3834         {
3835                 if (deint != 1)
3836                 {
3837                         if (deint_opts.map[deint].svalue != NULL)
3838                                 deint_str = g_strdup(deint_opts.map[deint].svalue);
3839                 }
3840                 else
3841                         deint_str = ghb_settings_get_string(js, "PictureDeinterlaceCustom");
3842                 hb_filter_deinterlace.settings = deint_str;
3843                 hb_list_add( job->filters, &hb_filter_deinterlace );
3844         }
3845         gint deblock = ghb_settings_get_int(js, "PictureDeblock");
3846         if( deblock >= 5 )
3847         {
3848                 deblock_str = g_strdup_printf("%d", deblock);
3849                 hb_filter_deblock.settings = deblock_str;
3850                 hb_list_add( job->filters, &hb_filter_deblock );
3851         }
3852         gint denoise = ghb_settings_combo_int(js, "PictureDenoise");
3853         if( denoise )
3854         {
3855                 if (denoise != 1)
3856                 {
3857                         if (denoise_opts.map[denoise].svalue != NULL)
3858                                 denoise_str = g_strdup(denoise_opts.map[denoise].svalue);
3859                 }
3860                 else
3861                         denoise_str = ghb_settings_get_string(js, "PictureDenoiseCustom");
3862                 hb_filter_denoise.settings = denoise_str;
3863                 hb_list_add( job->filters, &hb_filter_denoise );
3864         }
3865         job->width = ghb_settings_get_int(js, "scale_width");
3866         job->height = ghb_settings_get_int(js, "scale_height");
3867
3868         job->vcodec = ghb_settings_combo_int(js, "VideoEncoder");
3869         if ((job->mux == HB_MUX_MP4 || job->mux == HB_MUX_AVI) &&
3870                 (job->vcodec == HB_VCODEC_THEORA))
3871         {
3872                 // mp4|avi/theora combination is not supported.
3873                 job->vcodec = HB_VCODEC_FFMPEG;
3874         }
3875         if ((job->vcodec == HB_VCODEC_X264) && (job->mux == HB_MUX_MP4))
3876         {
3877                 job->ipod_atom = ghb_settings_get_boolean(js, "Mp4iPodCompatible");
3878         }
3879         if (ghb_settings_get_boolean(js, "vquality_type_constant"))
3880         {
3881                 gdouble vquality;
3882                 vquality = ghb_settings_get_double(js, "VideoQualitySlider");
3883                 job->vquality =  vquality;
3884                 job->vbitrate = 0;
3885         }
3886         else if (ghb_settings_get_boolean(js, "vquality_type_bitrate"))
3887         {
3888                 job->vquality = -1.0;
3889                 job->vbitrate = ghb_settings_get_int(js, "VideoAvgBitrate");
3890         }
3891
3892         gint vrate = ghb_settings_combo_int(js, "VideoFramerate");
3893         if( vrate == 0 )
3894         {
3895                 job->vrate = title->rate;
3896                 job->vrate_base = title->rate_base;
3897                 job->cfr = 0;
3898         }
3899         else
3900         {
3901                 job->vrate = 27000000;
3902                 job->vrate_base = vrate;
3903                 job->cfr = 1;
3904         }
3905
3906         // AVI container does not support variable frame rate.
3907         // OGM supports variable frame rate, but bases all timing on
3908         // DTS, which breaks when b-frames are used since it is
3909         // impossible to reconstruct PTS from DTS when the framerate
3910         // is variable.
3911         if (job->mux == HB_MUX_AVI || job->mux == HB_MUX_OGM)
3912         {
3913                 job->cfr = 1;
3914         }
3915
3916         // First remove any audios that are already in the list
3917         // This happens if you are encoding the same title a second time.
3918         gint num_audio_tracks = hb_list_count(job->list_audio);
3919         gint ii;
3920     for(ii = 0; ii < num_audio_tracks; ii++)
3921     {
3922         hb_audio_t *audio = (hb_audio_t*)hb_list_item(job->list_audio, 0);
3923         hb_list_rem(job->list_audio, audio);
3924     }
3925
3926         const GValue *audio_list;
3927         gint count;
3928         gint tcount = 0;
3929
3930         audio_list = ghb_settings_get_value(js, "audio_list");
3931         count = ghb_array_len(audio_list);
3932         for (ii = 0; ii < count; ii++)
3933         {
3934                 GValue *asettings;
3935             hb_audio_config_t audio;
3936             hb_audio_config_t *taudio;
3937
3938                 hb_audio_config_init(&audio);
3939                 asettings = ghb_array_get_nth(audio_list, ii);
3940                 audio.in.track = ghb_settings_get_int(asettings, "AudioTrack");
3941                 audio.out.track = tcount;
3942                 audio.out.codec = ghb_settings_combo_int(asettings, "AudioEncoder");
3943         taudio = (hb_audio_config_t *) hb_list_audio_config_item(
3944                                                                         title->list_audio, audio.in.track );
3945                 if (audio.out.codec & (HB_ACODEC_AC3 | HB_ACODEC_DCA))
3946                 {
3947                         if (!(taudio->in.codec & audio.out.codec))
3948                         {
3949                                 // Not supported.  AC3 is passthrough only, so input must be AC3
3950                                 if (job->mux == HB_MUX_AVI)
3951                                 {
3952                                         audio.out.codec = HB_ACODEC_LAME;
3953                                 }
3954                                 else
3955                                 {
3956                                         audio.out.codec = HB_ACODEC_FAAC;
3957                                 }
3958                         }
3959                         else
3960                         {
3961                                 audio.out.codec &= taudio->in.codec;
3962                         }
3963                 }
3964                 if ((job->mux == HB_MUX_MP4) &&
3965                         ((audio.out.codec == HB_ACODEC_LAME) ||
3966                         (audio.out.codec == HB_ACODEC_VORBIS)))
3967                 {
3968                         // mp4/mp3|vorbis combination is not supported.
3969                         audio.out.codec = HB_ACODEC_FAAC;
3970                 }
3971                 if ((job->mux == HB_MUX_AVI) &&
3972                         ((audio.out.codec == HB_ACODEC_FAAC) ||
3973                         (audio.out.codec == HB_ACODEC_VORBIS)))
3974                 {
3975                         // avi/faac|vorbis combination is not supported.
3976                         audio.out.codec = HB_ACODEC_LAME;
3977                 }
3978                 if ((job->mux == HB_MUX_OGM) &&
3979                         ((audio.out.codec == HB_ACODEC_FAAC) ||
3980                         (audio.out.codec == HB_ACODEC_AC3) ||
3981                         (audio.out.codec == HB_ACODEC_DCA)))
3982                 {
3983                         // ogm/faac|ac3 combination is not supported.
3984                         audio.out.codec = HB_ACODEC_VORBIS;
3985                 }
3986         audio.out.dynamic_range_compression =
3987                         ghb_settings_get_double(asettings, "AudioTrackDRCSlider");
3988                 // It would be better if this were done in libhb for us, but its not yet.
3989                 if (audio.out.codec == HB_ACODEC_AC3 || audio.out.codec == HB_ACODEC_DCA)
3990                 {
3991                         audio.out.mixdown = 0;
3992                 }
3993                 else
3994                 {
3995                         audio.out.mixdown = ghb_settings_combo_int(asettings, "AudioMixdown");
3996                         // Make sure the mixdown is valid and pick a new one if not.
3997                         audio.out.mixdown = ghb_get_best_mix(titleindex,
3998                                 audio.in.track, audio.out.codec, audio.out.mixdown);
3999                         audio.out.bitrate =
4000                                 ghb_settings_combo_int(asettings, "AudioBitrate");
4001                         gint srate = ghb_settings_combo_int(asettings, "AudioSamplerate");
4002                         if (srate == 0) // 0 is same as source
4003                                 audio.out.samplerate = taudio->in.samplerate;
4004                         else
4005                                 audio.out.samplerate = srate;
4006                 }
4007
4008                 // Add it to the jobs audio list
4009         hb_audio_add( job, &audio );
4010                 tcount++;
4011         }
4012         // I was tempted to move this up with the reset of the video quality
4013         // settings, but I suspect the settings above need to be made
4014         // first in order for hb_calc_bitrate to be accurate.
4015         if (ghb_settings_get_boolean(js, "vquality_type_target"))
4016         {
4017                 gint size;
4018
4019                 size = ghb_settings_get_int(js, "VideoTargetSize");
4020         job->vbitrate = hb_calc_bitrate( job, size );
4021                 job->vquality = -1.0;
4022         }
4023
4024         dest_str = ghb_settings_get_string(js, "destination");
4025         job->file = dest_str;
4026         job->crf = ghb_settings_get_boolean(js, "constant_rate_factor");
4027         // TODO: libhb holds onto a reference to the x264opts and is not
4028         // finished with it until encoding the job is done.  But I can't
4029         // find a way to get at the job before it is removed in order to
4030         // free up the memory I am allocating here.
4031         // The short story is THIS LEAKS.
4032         x264opts = ghb_build_x264opts_string(js);
4033
4034         if( x264opts != NULL && *x264opts != '\0' )
4035         {
4036                 job->x264opts = x264opts;
4037         }
4038         else /*avoids a bus error crash when options aren't specified*/
4039         {
4040                 job->x264opts =  NULL;
4041         }
4042
4043         const GValue *subtitle_list;
4044         gint subtitle;
4045
4046         subtitle_list = ghb_settings_get_value(js, "subtitle_list");
4047         count = ghb_array_len(subtitle_list);
4048         for (ii = 0; ii < count; ii++)
4049         {
4050                 GValue *ssettings;
4051                 gboolean burned, enabled, one_burned = FALSE;
4052
4053                 ssettings = ghb_array_get_nth(subtitle_list, ii);
4054
4055                 enabled = ghb_settings_get_boolean(ssettings, "SubtitleEnabled");
4056
4057                 if (!enabled)
4058                         continue;
4059
4060                 subtitle = ghb_settings_get_int(ssettings, "SubtitleTrack");
4061                 burned = ghb_settings_get_boolean(ssettings, "SubtitleBurned");
4062
4063                 if (subtitle == -1)
4064                 {
4065                         job->indepth_scan = 1;
4066                 }
4067                 else if (subtitle >= 0)
4068                 {
4069                 hb_subtitle_t * subt;
4070
4071                 subt = (hb_subtitle_t *)hb_list_item(title->list_subtitle, subtitle);
4072                         if (subt != NULL)
4073                         {
4074                                 if (!burned && job->mux == HB_MUX_MKV &&
4075                                         subt->format == PICTURESUB)
4076                                 {
4077                                         subt->dest = PASSTHRUSUB;
4078                                 }
4079                                 else if (!burned && job->mux == HB_MUX_MP4 &&
4080                                         subt->format == PICTURESUB)
4081                                 {
4082                                         // Skip any non-burned vobsubs when output is mp4
4083                                         continue;
4084                                 }
4085                                 else if (subt->format == PICTURESUB)
4086                                 {
4087                                         // Only allow one subtitle to be burned into the video
4088                                         if (one_burned)
4089                                                 continue;
4090                                         one_burned = TRUE;
4091                                 }
4092                                 subt->force = ghb_settings_get_boolean(ssettings, "SubtitleForced");
4093                                 hb_list_add(job->list_subtitle, subt);
4094                         }
4095                 }
4096         }
4097
4098         if (job->indepth_scan == 1)
4099         {
4100                 // Subtitle scan. Look for subtitle matching audio language
4101                 char *x264opts_tmp;
4102
4103                 /*
4104                  * When subtitle scan is enabled do a fast pre-scan job
4105                  * which will determine which subtitles to enable, if any.
4106                  */
4107                 job->pass = -1;
4108                 job->indepth_scan = 1;
4109
4110                 x264opts_tmp = job->x264opts;
4111                 job->x264opts = NULL;
4112
4113                 job->select_subtitle = malloc(sizeof(hb_subtitle_t*));
4114                 *(job->select_subtitle) = NULL;
4115
4116                 /*
4117                  * Add the pre-scan job
4118                  */
4119                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4120                 hb_add( h, job );
4121                 //if (job->x264opts != NULL)
4122                 //      g_free(job->x264opts);
4123
4124                 job->x264opts = x264opts_tmp;
4125         }
4126         else
4127         {
4128                 job->select_subtitle = NULL;
4129         }
4130         if( ghb_settings_get_boolean(js, "VideoTwoPass") &&
4131                 !ghb_settings_get_boolean(js, "vquality_type_constant"))
4132         {
4133                 /*
4134                  * If subtitle_scan is enabled then only turn it on
4135                  * for the second pass and then off again for the
4136                  * second.
4137                  */
4138                 hb_subtitle_t **subtitle_tmp = job->select_subtitle;
4139                 job->select_subtitle = NULL;
4140                 job->pass = 1;
4141                 job->indepth_scan = 0;
4142                 gchar *x264opts2 = NULL;
4143                 if (x264opts)
4144                 {
4145                         x264opts2 = g_strdup(x264opts);
4146                 }
4147                 /*
4148                  * If turbo options have been selected then append them
4149                  * to the x264opts now (size includes one ':' and the '\0')
4150                  */
4151                 if( ghb_settings_get_boolean(js, "VideoTurboTwoPass") )
4152                 {
4153                         char *tmp_x264opts;
4154
4155                         if ( x264opts )
4156                         {
4157                                 tmp_x264opts = g_strdup_printf("%s:%s", x264opts, turbo_opts);
4158                                 g_free(x264opts);
4159                         }
4160                         else
4161                         {
4162                                 /*
4163                                  * No x264opts to modify, but apply the turbo options
4164                                  * anyway as they may be modifying defaults
4165                                  */
4166                                 tmp_x264opts = g_strdup_printf("%s", turbo_opts);
4167                         }
4168                         x264opts = tmp_x264opts;
4169
4170                         job->x264opts = x264opts;
4171                 }
4172                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4173                 hb_add( h, job );
4174                 //if (job->x264opts != NULL)
4175                 //      g_free(job->x264opts);
4176
4177                 job->select_subtitle = subtitle_tmp;
4178                 job->pass = 2;
4179                 /*
4180                  * On the second pass we turn off subtitle scan so that we
4181                  * can actually encode using any subtitles that were auto
4182                  * selected in the first pass (using the whacky select-subtitle
4183                  * attribute of the job).
4184                  */
4185                 job->indepth_scan = 0;
4186                 job->x264opts = x264opts2;
4187                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4188                 hb_add( h, job );
4189                 //if (job->x264opts != NULL)
4190                 //      g_free(job->x264opts);
4191         }
4192         else
4193         {
4194                 job->indepth_scan = 0;
4195                 job->pass = 0;
4196                 job->sequence_id = (unique_id & 0xFFFFFF) | (sub_id++ << 24);
4197                 hb_add( h, job );
4198                 //if (job->x264opts != NULL)
4199                 //      g_free(job->x264opts);
4200         }
4201         if (detel_str) g_free(detel_str);
4202         if (decomb_str) g_free(decomb_str);
4203         if (deint_str) g_free(deint_str);
4204         if (deblock_str) g_free(deblock_str);
4205         if (denoise_str) g_free(denoise_str);
4206         if (dest_str) g_free(dest_str);
4207 }
4208
4209 void
4210 ghb_add_job(GValue *js, gint unique_id)
4211 {
4212         // Since I'm doing a scan of the single title I want just prior
4213         // to adding the job, there is only the one title to choose from.
4214         add_job(h_queue, js, unique_id, 0);
4215 }
4216
4217 void
4218 ghb_add_live_job(GValue *js, gint unique_id)
4219 {
4220         // Since I'm doing a scan of the single title I want just prior
4221         // to adding the job, there is only the one title to choose from.
4222         gint titleindex = ghb_settings_combo_int(js, "title");
4223         add_job(h_scan, js, unique_id, titleindex);
4224 }
4225
4226 void
4227 ghb_remove_job(gint unique_id)
4228 {
4229     hb_job_t * job;
4230     gint ii;
4231
4232         // Multiples passes all get the same id
4233         // remove them all.
4234         // Go backwards through list, so reordering doesn't screw me.
4235         ii = hb_count(h_queue) - 1;
4236     while ((job = hb_job(h_queue, ii--)) != NULL)
4237     {
4238         if ((job->sequence_id & 0xFFFFFF) == unique_id)
4239                         hb_rem(h_queue, job);
4240     }
4241 }
4242
4243 void
4244 ghb_start_queue()
4245 {
4246         hb_start( h_queue );
4247 }
4248
4249 void
4250 ghb_stop_queue()
4251 {
4252         hb_stop( h_queue );
4253 }
4254
4255 void
4256 ghb_start_live_encode()
4257 {
4258         hb_start( h_scan );
4259 }
4260
4261 void
4262 ghb_stop_live_encode()
4263 {
4264         hb_stop( h_scan );
4265 }
4266
4267 void
4268 ghb_pause_queue()
4269 {
4270     hb_state_t s;
4271     hb_get_state2( h_queue, &s );
4272
4273     if( s.state == HB_STATE_PAUSED )
4274     {
4275         hb_resume( h_queue );
4276     }
4277     else
4278     {
4279         hb_pause( h_queue );
4280     }
4281 }
4282
4283 static void
4284 vert_line(
4285         GdkPixbuf * pb,
4286         guint8 r,
4287         guint8 g,
4288         guint8 b,
4289         gint x,
4290         gint y,
4291         gint len,
4292         gint width)
4293 {
4294         guint8 *pixels = gdk_pixbuf_get_pixels (pb);
4295         guint8 *dst;
4296         gint ii, jj;
4297         gint channels = gdk_pixbuf_get_n_channels (pb);
4298         gint stride = gdk_pixbuf_get_rowstride (pb);
4299
4300         for (jj = 0; jj < width; jj++)
4301         {
4302                 dst = pixels + y * stride + (x+jj) * channels;
4303                 for (ii = 0; ii < len; ii++)
4304                 {
4305                         dst[0] = r;
4306                         dst[1] = g;
4307                         dst[2] = b;
4308                         dst += stride;
4309                 }
4310         }
4311 }
4312
4313 static void
4314 horz_line(
4315         GdkPixbuf * pb,
4316         guint8 r,
4317         guint8 g,
4318         guint8 b,
4319         gint x,
4320         gint y,
4321         gint len,
4322         gint width)
4323 {
4324         guint8 *pixels = gdk_pixbuf_get_pixels (pb);
4325         guint8 *dst;
4326         gint ii, jj;
4327         gint channels = gdk_pixbuf_get_n_channels (pb);
4328         gint stride = gdk_pixbuf_get_rowstride (pb);
4329
4330         for (jj = 0; jj < width; jj++)
4331         {
4332                 dst = pixels + (y+jj) * stride + x * channels;
4333                 for (ii = 0; ii < len; ii++)
4334                 {
4335                         dst[0] = r;
4336                         dst[1] = g;
4337                         dst[2] = b;
4338                         dst += channels;
4339                 }
4340         }
4341 }
4342
4343 static void
4344 hash_pixbuf(
4345         GdkPixbuf * pb,
4346         gint        x,
4347         gint        y,
4348         gint        w,
4349         gint        h,
4350         gint        step,
4351         gint            orientation)
4352 {
4353         gint ii, jj;
4354         gint line_width = 8;
4355         struct
4356         {
4357                 guint8 r;
4358                 guint8 g;
4359                 guint8 b;
4360         } c[4] =
4361         {{0x80, 0x80, 0x80},{0xC0, 0x80, 0x70},{0x80, 0xA0, 0x80},{0x70, 0x80, 0xA0}};
4362
4363         if (!orientation)
4364         {
4365                 // vertical lines
4366                 for (ii = x, jj = 0; ii+line_width < x+w; ii += step, jj++)
4367                 {
4368                         vert_line(pb, c[jj&3].r, c[jj&3].g, c[jj&3].b, ii, y, h, line_width);
4369                 }
4370         }
4371         else
4372         {
4373                 // horizontal lines
4374                 for (ii = y, jj = 0; ii+line_width < y+h; ii += step, jj++)
4375                 {
4376                         horz_line(pb, c[jj&3].r, c[jj&3].g, c[jj&3].b, x, ii, w, line_width);
4377                 }
4378         }
4379 }
4380
4381 GdkPixbuf*
4382 ghb_get_preview_image(
4383         gint titleindex,
4384         gint index,
4385         signal_user_data_t *ud,
4386         gint *out_width,
4387         gint *out_height)
4388 {
4389         GValue *settings;
4390         hb_title_t *title;
4391         hb_list_t  *list;
4392
4393         settings = ud->settings;
4394         list = hb_get_titles( h_scan );
4395         if( !hb_list_count( list ) )
4396         {
4397                 /* No valid title, stop right there */
4398                 return NULL;
4399         }
4400     title = hb_list_item( list, titleindex );
4401         if (title == NULL) return NULL;
4402         if (title->job == NULL) return NULL;
4403         set_preview_job_settings(title->job, settings);
4404
4405         // hb_get_preview doesn't compensate for anamorphic, so lets
4406         // calculate scale factors
4407         gint width, height, par_width = 1, par_height = 1;
4408         gint pic_par = ghb_settings_combo_int(settings, "PicturePAR");
4409         if (pic_par)
4410         {
4411                 hb_set_anamorphic_size( title->job, &width, &height,
4412                                                                 &par_width, &par_height );
4413         }
4414
4415         // Make sure we have a big enough buffer to receive the image from libhb
4416         gint dstWidth = title->job->width;
4417         gint dstHeight= title->job->height;
4418
4419         static guint8 *buffer = NULL;
4420         static gint bufferSize = 0;
4421         gint newSize;
4422
4423         newSize = dstWidth * dstHeight * 4;
4424         if( bufferSize < newSize )
4425         {
4426                 bufferSize = newSize;
4427                 buffer     = (guint8*) g_realloc( buffer, bufferSize );
4428         }
4429         hb_get_preview( h_scan, title, index, buffer );
4430
4431         // Create an GdkPixbuf and copy the libhb image into it, converting it from
4432         // libhb's format something suitable.
4433
4434         // The image data returned by hb_get_preview is 4 bytes per pixel,
4435         // BGRA format. Alpha is ignored.
4436
4437         GdkPixbuf *preview = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, dstWidth, dstHeight);
4438         guint8 *pixels = gdk_pixbuf_get_pixels (preview);
4439
4440         guint32 *src = (guint32*)buffer;
4441         guint8 *dst = pixels;
4442
4443         gint ii, jj;
4444         gint channels = gdk_pixbuf_get_n_channels (preview);
4445         gint stride = gdk_pixbuf_get_rowstride (preview);
4446         guint8 *tmp;
4447
4448         for (ii = 0; ii < dstHeight; ii++)
4449         {
4450                 tmp = dst;
4451                 for (jj = 0; jj < dstWidth; jj++)
4452                 {
4453                         tmp[0] = src[0] >> 16;
4454                         tmp[1] = src[0] >> 8;
4455                         tmp[2] = src[0] >> 0;
4456                         tmp += channels;
4457                         src++;
4458                 }
4459                 dst += stride;
4460         }
4461         gint w = ghb_settings_get_int(settings, "scale_width");
4462         gint h = ghb_settings_get_int(settings, "scale_height");
4463         ghb_par_scale(ud, &w, &h, par_width, par_height);
4464
4465         gint c0, c1, c2, c3;
4466         c0 = ghb_settings_get_int(settings, "PictureTopCrop");
4467         c1 = ghb_settings_get_int(settings, "PictureBottomCrop");
4468         c2 = ghb_settings_get_int(settings, "PictureLeftCrop");
4469         c3 = ghb_settings_get_int(settings, "PictureRightCrop");
4470
4471         gdouble xscale = (gdouble)w / (gdouble)(title->width - c2 - c3);
4472         gdouble yscale = (gdouble)h / (gdouble)(title->height - c0 - c1);
4473
4474         ghb_par_scale(ud, &dstWidth, &dstHeight, par_width, par_height);
4475         *out_width = w;
4476         *out_height = h;
4477         if (ghb_settings_get_boolean(settings, "reduce_hd_preview"))
4478         {
4479                 GdkScreen *ss;
4480                 gint s_w, s_h;
4481                 gint orig_w, orig_h;
4482                 gint factor = 80;
4483
4484                 if (ghb_settings_get_boolean(settings, "preview_fullscreen"))
4485                 {
4486                         factor = 100;
4487                 }
4488                 ss = gdk_screen_get_default();
4489                 s_w = gdk_screen_get_width(ss);
4490                 s_h = gdk_screen_get_height(ss);
4491                 orig_w = dstWidth;
4492                 orig_h = dstHeight;
4493
4494                 if (dstWidth > s_w * factor / 100)
4495                 {
4496                         dstWidth = s_w * factor / 100;
4497                         dstHeight = dstHeight * dstWidth / orig_w;
4498                 }
4499                 if (dstHeight > s_h * factor / 100)
4500                 {
4501                         dstHeight = s_h * factor / 100;
4502                         dstWidth = dstWidth * dstHeight / orig_h;
4503                 }
4504                 xscale *= (gdouble)dstWidth / orig_w;
4505                 yscale *= (gdouble)dstHeight / orig_h;
4506                 w *= (gdouble)dstWidth / orig_w;
4507                 h *= (gdouble)dstHeight / orig_h;
4508         }
4509         g_debug("scaled %d x %d", dstWidth, dstHeight);
4510         GdkPixbuf *scaled_preview;
4511         scaled_preview = gdk_pixbuf_scale_simple(preview, dstWidth, dstHeight, GDK_INTERP_HYPER);
4512         if (ghb_settings_get_boolean(settings, "show_crop"))
4513         {
4514                 c0 *= yscale;
4515                 c1 *= yscale;
4516                 c2 *= xscale;
4517                 c3 *= xscale;
4518                 // Top
4519                 hash_pixbuf(scaled_preview, c2, 0, w, c0, 32, 0);
4520                 // Bottom
4521                 hash_pixbuf(scaled_preview, c2, dstHeight-c1, w, c1, 32, 0);
4522                 // Left
4523                 hash_pixbuf(scaled_preview, 0, c0, c2, h, 32, 1);
4524                 // Right
4525                 hash_pixbuf(scaled_preview, dstWidth-c3, c0, c3, h, 32, 1);
4526         }
4527         g_object_unref (preview);
4528         return scaled_preview;
4529 }
4530
4531 static void
4532 sanitize_volname(gchar *name)
4533 {
4534         gchar *a, *b;
4535
4536         a = b = name;
4537         while (*b)
4538         {
4539                 switch(*b)
4540                 {
4541                 case '<':
4542                         b++;
4543                         break;
4544                 case '>':
4545                         b++;
4546                         break;
4547                 default:
4548                         *a = *b;
4549                         a++; b++;
4550                         break;
4551                 }
4552         }
4553         *a = 0;
4554 }
4555
4556 gchar*
4557 ghb_dvd_volname(const gchar *device)
4558 {
4559         gchar *name;
4560         name = hb_dvd_name((gchar*)device);
4561         if (name != NULL && name[0] != 0)
4562         {
4563                 name = g_strdup(name);
4564                 sanitize_volname(name);
4565                 return name;
4566         }
4567         return NULL;
4568 }