src/misc/fourcc.c

   1 /*****************************************************************************
   2  * fourcc.c: fourcc helpers functions
   3  *****************************************************************************
   4  * Copyright (C) 2009 Laurent Aimar
   5  * $Id$
   6  *
   7  * Authors: Laurent Aimar <fenrir@videolan.org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 /*****************************************************************************
  25  * Preamble
  26  *****************************************************************************/
  27 #ifdef HAVE_CONFIG_H
  28 # include "config.h"
  29 #endif
  30
  31 #include <vlc_fourcc.h>
  32 #include <assert.h>
  33
  34 typedef struct
  35 {
  36     char p_class[4];
  37     char p_fourcc[4];
  38     const char *psz_description;
  39 } entry_t;
  40
  41 #define NULL4 "\x00\x00\x00\x00"
  42
  43 /* XXX You don't want to see the preprocessor generated code ;) */
  44 #ifdef WORDS_BIGENDIAN
  45 #   define FCC2STR(f) { ((f)>>24)&0xff, ((f)>>16)&0xff, ((f)>>8)&0xff, ((f)>>0)&0xff }
  46 #else
  47 #   define FCC2STR(f) { ((f)>>0)&0xff, ((f)>>8)&0xff, ((f)>>16)&0xff, ((f)>>24)&0xff }
  48 #endif
  49 /* Begin a new class */
  50 #define B(a, c) { .p_class = FCC2STR(a), .p_fourcc = FCC2STR(a), .psz_description = c }
  51 /* Create a sub-class entry with description */
  52 #define E(b, c) { .p_class = NULL4, .p_fourcc = b, .psz_description = c }
  53 /* Create a sub-class entry without description (alias) */
  54 #define A(b) E(b, NULL4)
  55
  56
  57 /* */
  58 static const entry_t p_list_video[] = {
  59
  60     B(VLC_CODEC_MPGV, "MPEG-1/2 Video"),
  61         A("mpgv"),
  62         A("mp1v"),
  63         A("mpeg"),
  64         A("mpg1"),
  65         A("mp2v"),
  66         A("MPEG"),
  67         A("mpg2"),
  68         A("MPG2"),
  69
  70         E("PIM1", "Pinnacle DC1000 (MPEG-1 Video)"),
  71
  72         E("hdv1", "HDV 720p30 (MPEG-2 Video)"),
  73         E("hdv2", "Sony HDV (MPEG-2 Video)"),
  74         E("hdv3", "FCP HDV (MPEG-2 Video)"),
  75         E("hdv5", "HDV 720p25 (MPEG-2 Video)"),
  76         E("hdv6", "HDV 1080p24 (MPEG-2 Video)"),
  77         E("hdv7", "HDV 1080p25 (MPEG-2 Video)"),
  78         E("hdv8", "HDV 1080p30 (MPEG-2 Video)"),
  79
  80         E("mx5n", "MPEG2 IMX NTSC 525/60 50mb/s (FCP)"),
  81         E("mx5p", "MPEG2 IMX PAL 625/60 50mb/s (FCP)"),
  82         E("mx4n", "MPEG2 IMX NTSC 525/60 40mb/s (FCP)"),
  83         E("mx4p", "MPEG2 IMX PAL 625/50 40mb/s (FCP)"),
  84         E("mx3n", "MPEG2 IMX NTSC 525/60 30mb/s (FCP)"),
  85         E("mx3p", "MPEG2 IMX NTSC 625/50 30mb/s (FCP)"),
  86
  87         E("xdv1", "XDCAM HD"),
  88         E("xdv2", "XDCAM HD 1080i60 35mb/s"),
  89         E("xdv3", "XDCAM HD 1080i50 35mb/s"),
  90         E("xdv4", "XDCAM HD"),
  91         E("xdv5", "XDCAM HD"),
  92         E("xdv6", "XDCAM HD 1080p24 35mb/s"),
  93         E("xdv7", "XDCAM HD 1080p25 35mb/s"),
  94         E("xdv8", "XDCAM HD 1080p30 35mb/s"),
  95         E("xdv9", "XDCAM HD"),
  96
  97         E("xdva", "XDCAM"),
  98         E("xdvb", "XDCAM"),
  99         E("xdvc", "XDCAM"),
 100         E("xdvd", "XDCAM"),
 101         E("xdve", "XDCAM"),
 102         E("xdvf", "XDCAM"),
 103
 104         E("xd5a", "XDCAM"),
 105         E("xd5b", "XDCAM"),
 106         E("xd5c", "XDCAM"),
 107         E("xd5d", "XDCAM"),
 108         E("xd5e", "XDCAM"),
 109         E("xd5f", "XDCAM"),
 110         E("xd59", "XDCAM"),
 111
 112         E("AVmp", "AVID IMX PAL"),
 113         E("MMES", "Matrox MPEG-2"),
 114         E("mmes", "Matrox MPEG-2"),
 115         E("PIM2", "Pinnacle MPEG-2"),
 116         E("LMP2", "Lead MPEG-2"),
 117
 118         E("VCR2", "ATI VCR-2"),
 119
 120     B(VLC_CODEC_MP4V, "MPEG-4 Video"),
 121         A("mp4v"),
 122         A("DIVX"),
 123         A("divx"),
 124         A("MP4S"),
 125         A("mp4s"),
 126         A("M4S2"),
 127         A("m4s2"),
 128         A("MP4V"),
 129         A("\x04\x00\x00\x00"),
 130         A("m4cc"),
 131         A("M4CC"),
 132         A("FMP4"),
 133         A("fmp4"),
 134         A("DCOD"),
 135         A("MVXM"),
 136         A("PM4V"),
 137         A("M4T3"),
 138         A("GEOX"),
 139         A("GEOV"),
 140         A("DMK2"),
 141         A("WV1F"),
 142         A("DIGI"),
 143         A("INMC"),
 144         A("SN40"),
 145         A("EPHV"),
 146         /* XVID flavours */
 147         E("xvid", "Xvid MPEG-4 Video"),
 148         E("XVID", "Xvid MPEG-4 Video"),
 149         E("XviD", "Xvid MPEG-4 Video"),
 150         E("XVIX", "Xvid MPEG-4 Video"),
 151         E("xvix", "Xvid MPEG-4 Video"),
 152         /* DX50 */
 153         E("DX50", "DivX MPEG-4 Video"),
 154         E("dx50", "DivX MPEG-4 Video"),
 155         E("BLZ0", "Blizzard MPEG-4 Video"),
 156         E("DXGM", "Electronic Arts Game MPEG-4 Video"),
 157         /* 3ivx delta 4 */
 158         E("3IV2", "3ivx MPEG-4 Video"),
 159         E("3iv2", "3ivx MPEG-4 Video"),
 160         /* Various */
 161         E("UMP4", "UB MPEG-4 Video"),
 162         E("SEDG", "Samsung MPEG-4 Video"),
 163         E("RMP4", "REALmagic MPEG-4 Video"),
 164         E("HDX4", "Jomigo HDX4 (MPEG-4 Video)"),
 165         E("hdx4", "Jomigo HDX4 (MPEG-4 Video)"),
 166         E("SMP4", "Samsung SMP4 (MPEG-4 Video)"),
 167         E("smp4", "Samsung SMP4 (MPEG-4 Video)"),
 168         E("fvfw", "FFmpeg MPEG-4"),
 169         E("FVFW", "FFmpeg MPEG-4"),
 170         E("FFDS", "FFDShow MPEG-4"),
 171         E("VIDM", "vidm 4.01 codec"),
 172         /* 3ivx delta 3.5 Unsupported
 173          * putting it here gives extreme distorted images */
 174         //E("3IV1", "3ivx delta 3.5 MPEG-4 Video"),
 175         //E("3iv1", "3ivx delta 3.5 MPEG-4 Video"),
 176
 177     /* MSMPEG4 v1 */
 178     B(VLC_CODEC_DIV1, "MS MPEG-4 Video v1"),
 179         A("DIV1"),
 180         A("div1"),
 181         A("MPG4"),
 182         A("mpg4"),
 183         A("mp41"),
 184
 185     /* MSMPEG4 v2 */
 186     B(VLC_CODEC_DIV2, "MS MPEG-4 Video v2"),
 187         A("DIV2"),
 188         A("div2"),
 189         A("MP42"),
 190         A("mp42"),
 191
 192     /* MSMPEG4 v3 / M$ mpeg4 v3 */
 193     B(VLC_CODEC_DIV3, "MS MPEG-4 Video v3"),
 194         A("DIV3"),
 195         A("MPG3"),
 196         A("mpg3"),
 197         A("div3"),
 198         A("MP43"),
 199         A("mp43"),
 200         /* DivX 3.20 */
 201         A("DIV4"),
 202         A("div4"),
 203         A("DIV5"),
 204         A("div5"),
 205         A("DIV6"),
 206         A("div6"),
 207         E("divf", "DivX 4.12"),
 208         E("DIVF", "DivX 4.12"),
 209         /* Cool Codec */
 210         A("COL1"),
 211         A("col1"),
 212         A("COL0"),
 213         A("col0"),
 214         /* AngelPotion stuff */
 215         A("AP41"),
 216         /* 3ivx doctered divx files */
 217         A("3IVD"),
 218         A("3ivd"),
 219         /* who knows? */
 220         A("3VID"),
 221         A("3vid"),
 222         A("DVX3"),
 223
 224     /* Sorenson v1 */
 225     B(VLC_CODEC_SVQ1, "SVQ-1 (Sorenson Video v1)"),
 226         A("SVQ1"),
 227         A("svq1"),
 228         A("svqi"),
 229
 230     /* Sorenson v3 */
 231     B(VLC_CODEC_SVQ3, "SVQ-3 (Sorenson Video v3)"),
 232         A("SVQ3"),
 233
 234     /* h264 */
 235     B(VLC_CODEC_H264, "H264 - MPEG-4 AVC (part 10)"),
 236         A("H264"),
 237         A("h264"),
 238         A("x264"),
 239         A("X264"),
 240         /* avc1: special case h264 */
 241         A("avc1"),
 242         A("AVC1"),
 243         E("VSSH", "Vanguard VSS H264"),
 244         E("VSSW", "Vanguard VSS H264"),
 245         E("vssh", "Vanguard VSS H264"),
 246         E("DAVC", "Dicas MPEGable H.264/MPEG-4 AVC"),
 247         E("davc", "Dicas MPEGable H.264/MPEG-4 AVC"),
 248
 249     /* H263 and H263i */
 250     /* H263(+) is also known as Real Video 1.0 */
 251
 252     /* H263 */
 253     B(VLC_CODEC_H263, "H263"),
 254         A("H263"),
 255         A("h263"),
 256         A("VX1K"),
 257         A("s263"),
 258         A("S263"),
 259         A("U263"),
 260         A("u263"),
 261         E("D263", "DEC H263"),
 262         E("L263", "LEAD H263"),
 263         E("M263", "Microsoft H263"),
 264         E("X263", "Xirlink H263"),
 265         /* Zygo (partial) */
 266         E("ZyGo", "ITU H263+"),
 267
 268     /* H263i */
 269     B(VLC_CODEC_H263I, "I263.I"),
 270         A("I263"),
 271         A("i263"),
 272
 273     /* H263P */
 274     B(VLC_CODEC_H263P, "ITU H263+"),
 275         E("ILVR", "ITU H263+"),
 276         E("viv1", "H263+"),
 277         E("vivO", "H263+"),
 278         E("viv2", "H263+"),
 279         E("U263", "UB H263+"),
 280
 281     /* Flash (H263) variant */
 282     B(VLC_CODEC_FLV1, "Flash Video"),
 283         A("FLV1"),
 284         A("flv "),
 285
 286     /* H261 */
 287     B(VLC_CODEC_H261, "H.261"),
 288         A("H261"),
 289         A("h261"),
 290
 291     B(VLC_CODEC_FLIC, "Flic Video"),
 292         A("FLIC"),
 293
 294     /* MJPEG */
 295     B(VLC_CODEC_MJPG, "Motion JPEG Video"),
 296         A("MJPG"),
 297         A("mjpg"),
 298         A("mjpa"),
 299         A("jpeg"),
 300         A("JPEG"),
 301         A("JFIF"),
 302         A("JPGL"),
 303         A("AVDJ"),
 304         A("MMJP"),
 305         A("QIVG"),
 306         /* AVID MJPEG */
 307         E("AVRn", "Avid Motion JPEG"),
 308         E("AVDJ", "Avid Motion JPEG"),
 309         E("ADJV", "Avid Motion JPEG"),
 310         E("dmb1", "Motion JPEG OpenDML Video"),
 311         E("ijpg", "Intergraph JPEG Video"),
 312         E("IJPG", "Intergraph JPEG Video"),
 313         E("ACDV", "ACD Systems Digital"),
 314         E("SLMJ", "SL M-JPEG"),
 315
 316     B(VLC_CODEC_MJPGB, "Motion JPEG B Video"),
 317         A("mjpb"),
 318
 319     B(VLC_CODEC_LJPG, "Lead Motion JPEG Video"),
 320         A("LJPG"),
 321
 322     // ? from avcodec/fourcc.c but makes not sense.
 323     //{ VLC_FOURCC( 'L','J','P','G' ), CODEC_ID_MJPEG,       VIDEO_ES, "Lead Motion JPEG Video" },
 324
 325     /* SP5x */
 326     B(VLC_CODEC_SP5X, "Sunplus Motion JPEG Video"),
 327         A("SP5X"),
 328         A("SP53"),
 329         A("SP54"),
 330         A("SP55"),
 331         A("SP56"),
 332         A("SP57"),
 333         A("SP58"),
 334
 335     /* DV */
 336     B(VLC_CODEC_DV, "DV Video"),
 337         A("dv  "),
 338         A("dvsl"),
 339         A("DVSD"),
 340         A("dvsd"),
 341         A("DVCS"),
 342         A("dvcs"),
 343         A("dvhd"),
 344         A("dvhp"),
 345         A("dvhq"),
 346         A("dvh3"),
 347         A("dvh5"),
 348         A("dvh6"),
 349         A("dv1n"),
 350         A("dv1p"),
 351         A("dvc "),
 352         A("dv25"),
 353         A("dvh1"),
 354         A("dvs1"),
 355         E("dvcp", "DV Video PAL"),
 356         E("dvp ", "DV Video Pro"),
 357         E("dvpp", "DV Video Pro PAL"),
 358         E("dv50", "DV Video C Pro 50"),
 359         E("dv5p", "DV Video C Pro 50 PAL"),
 360         E("dv5n", "DV Video C Pro 50 NTSC"),
 361         E("AVdv", "AVID DV"),
 362         E("AVd1", "AVID DV"),
 363         E("CDVC", "Canopus DV Video"),
 364         E("cdvc", "Canopus DV Video"),
 365         E("CDVH", "Canopus DV Video"),
 366         E("cdvh", "Canopus DV Video"),
 367
 368     /* Windows Media Video */
 369     B(VLC_CODEC_WMV1, "Windows Media Video 7"),
 370         A("WMV1"),
 371         A("wmv1"),
 372
 373     B(VLC_CODEC_WMV2, "Windows Media Video 8"),
 374         A("WMV2"),
 375         A("wmv2"),
 376
 377     B(VLC_CODEC_WMV3, "Windows Media Video 9"),
 378         A("WMV3"),
 379         A("wmv3"),
 380
 381     /* WMVA is the VC-1 codec before the standardization proces,
 382      * it is not bitstream compatible and deprecated  */
 383     B(VLC_CODEC_WMVA, "Windows Media Video Advanced Profile"),
 384         A("WMVA"),
 385         A("wmva"),
 386         A("WVP2"),
 387         A("wvp2"),
 388
 389     B(VLC_CODEC_VC1, "Windows Media Video VC1"),
 390         A("WVC1"),
 391         A("wvc1"),
 392         A("vc-1"),
 393         A("VC-1"),
 394
 395     /* Microsoft Video 1 */
 396     B(VLC_CODEC_MSVIDEO1, "Microsoft Video 1"),
 397         A("MSVC"),
 398         A("msvc"),
 399         A("CRAM"),
 400         A("cram"),
 401         A("WHAM"),
 402         A("wham"),
 403
 404     /* Microsoft RLE */
 405     B(VLC_CODEC_MSRLE, "Microsoft RLE Video"),
 406         A("mrle"),
 407         A("WRLE"),
 408         A("\x01\x00\x00\x00"),
 409         A("\x02\x00\x00\x00"),
 410
 411     /* Indeo Video Codecs (Quality of this decoder on ppc is not good) */
 412     B(VLC_CODEC_INDEO3, "Indeo Video v3"),
 413         A("IV31"),
 414         A("iv31"),
 415         A("IV32"),
 416         A("iv32"),
 417
 418     /* Huff YUV */
 419     B(VLC_CODEC_HUFFYUV, "Huff YUV Video"),
 420         A("HFYU"),
 421
 422     B(VLC_CODEC_FFVHUFF, "Huff YUV Video"),
 423         A("FFVH"),
 424
 425     /* On2 VP3 Video Codecs */
 426     B(VLC_CODEC_VP3, "On2's VP3 Video"),
 427         A("VP3 "),
 428         A("VP30"),
 429         A("vp30"),
 430         A("VP31"),
 431         A("vp31"),
 432
 433     /* On2  VP5, VP6 codecs */
 434     B(VLC_CODEC_VP5, "On2's VP5 Video"),
 435         A("VP5 "),
 436         A("VP50"),
 437
 438     B(VLC_CODEC_VP6, "On2's VP6.2 Video"),
 439         A("VP62"),
 440         A("vp62"),
 441         E("VP60", "On2's VP6.0 Video"),
 442         E("VP61", "On2's VP6.1 Video"),
 443
 444     B(VLC_CODEC_VP6F, "On2's VP6.2 Video (Flash)"),
 445         A("VP6F"),
 446         A("FLV4"),
 447
 448     B(VLC_CODEC_VP6A, "On2's VP6 A Video"),
 449         A("VP6A"),
 450
 451     B(VLC_CODEC_VP8, "Google/On2's VP8 Video"),
 452         A("VP80"),
 453
 454
 455     /* Xiph.org theora */
 456     B(VLC_CODEC_THEORA, "Xiph.org's Theora Video"),
 457         A("theo"),
 458         A("Thra"),
 459
 460     /* Xiph.org tarkin */
 461     B(VLC_CODEC_TARKIN, "Xiph.org's Tarkin Video"),
 462         A("tark"),
 463
 464     /* Asus Video (Another thing that doesn't work on PPC) */
 465     B(VLC_CODEC_ASV1, "Asus V1 Video"),
 466         A("ASV1"),
 467     B(VLC_CODEC_ASV2, "Asus V2 Video"),
 468         A("ASV2"),
 469
 470     /* FFMPEG Video 1 (lossless codec) */
 471     B(VLC_CODEC_FFV1, "FFMpeg Video 1"),
 472         A("FFV1"),
 473
 474     /* ATI VCR1 */
 475     B(VLC_CODEC_VCR1, "ATI VCR1 Video"),
 476         A("VCR1"),
 477
 478     /* Cirrus Logic AccuPak */
 479     B(VLC_CODEC_CLJR, "Creative Logic AccuPak"),
 480         A("CLJR"),
 481
 482     /* Real Video */
 483     B(VLC_CODEC_RV10, "Real Video 1.0"),
 484         A("RV10"),
 485         A("rv10"),
 486
 487     B(VLC_CODEC_RV13, "Real Video 1.3"),
 488         A("RV13"),
 489         A("rv13"),
 490
 491     B(VLC_CODEC_RV20, "Real Video 2.0"),
 492         A("RV20"),
 493         A("rv20"),
 494
 495     B(VLC_CODEC_RV30, "Real Video 3.0"),
 496         A("RV30"),
 497         A("rv30"),
 498
 499     B(VLC_CODEC_RV40, "Real Video 4.0"),
 500         A("RV40"),
 501         A("rv40"),
 502
 503     /* Apple Video */
 504     B(VLC_CODEC_RPZA, "Apple Video"),
 505         A("rpza"),
 506         A("azpr"),
 507         A("RPZA"),
 508         A("AZPR"),
 509
 510     B(VLC_CODEC_SMC, "Apple graphics"),
 511         A("smc "),
 512
 513     B(VLC_CODEC_CINEPAK, "Cinepak Video"),
 514         A("CVID"),
 515         A("cvid"),
 516
 517     /* Screen Capture Video Codecs */
 518     B(VLC_CODEC_TSCC, "TechSmith Camtasia Screen Capture"),
 519         A("TSCC"),
 520         A("tscc"),
 521
 522     B(VLC_CODEC_CSCD, "CamStudio Screen Codec"),
 523         A("CSCD"),
 524         A("cscd"),
 525
 526     B(VLC_CODEC_ZMBV, "DosBox Capture Codec"),
 527         A("ZMBV"),
 528
 529     B(VLC_CODEC_VMNC, "VMware Video"),
 530         A("VMnc"),
 531     B(VLC_CODEC_FRAPS, "FRAPS: Realtime Video Capture"),
 532         A("FPS1"),
 533         A("fps1"),
 534
 535     /* Duck TrueMotion */
 536     B(VLC_CODEC_TRUEMOTION1, "Duck TrueMotion v1 Video"),
 537         A("DUCK"),
 538         A("PVEZ"),
 539     B(VLC_CODEC_TRUEMOTION2, "Duck TrueMotion v2.0 Video"),
 540         A("TM20"),
 541
 542     /* FFMPEG's SNOW wavelet codec */
 543     B(VLC_CODEC_SNOW, "FFMpeg SNOW wavelet Video"),
 544         A("SNOW"),
 545         A("snow"),
 546
 547     B(VLC_CODEC_QTRLE, "Apple QuickTime RLE Video"),
 548         A("rle "),
 549
 550     B(VLC_CODEC_QDRAW, "Apple QuickDraw Video"),
 551         A("qdrw"),
 552
 553     B(VLC_CODEC_QPEG, "QPEG Video"),
 554         A("QPEG"),
 555         A("Q1.0"),
 556         A("Q1.1"),
 557
 558     B(VLC_CODEC_ULTI, "IBM Ultimotion Video"),
 559         A("ULTI"),
 560
 561     B(VLC_CODEC_VIXL, "Miro/Pinnacle VideoXL Video"),
 562         A("VIXL"),
 563         A("XIXL"),
 564         E("PIXL", "Pinnacle VideoXL Video"),
 565
 566     B(VLC_CODEC_LOCO, "LOCO Video"),
 567         A("LOCO"),
 568
 569     B(VLC_CODEC_WNV1, "Winnov WNV1 Video"),
 570         A("WNV1"),
 571
 572     B(VLC_CODEC_AASC, "Autodesc RLE Video"),
 573         A("AASC"),
 574
 575     B(VLC_CODEC_INDEO2, "Indeo Video v2"),
 576         A("IV20"),
 577         A("RT21"),
 578
 579         /* Flash Screen Video */
 580     B(VLC_CODEC_FLASHSV, "Flash Screen Video"),
 581         A("FSV1"),
 582     B(VLC_CODEC_KMVC, "Karl Morton's Video Codec (Worms)"),
 583         A("KMVC"),
 584
 585     B(VLC_CODEC_NUV, "Nuppel Video"),
 586         A("RJPG"),
 587         A("NUV1"),
 588
 589     /* CODEC_ID_SMACKVIDEO */
 590     B(VLC_CODEC_SMACKVIDEO, "Smacker Video"),
 591         A("SMK2"),
 592         A("SMK4"),
 593
 594     /* Chinese AVS - Untested */
 595     B(VLC_CODEC_CAVS, "Chinese AVS"),
 596         A("CAVS"),
 597         A("AVs2"),
 598         A("avs2"),
 599
 600     B(VLC_CODEC_AMV, "AMV"),
 601
 602     /* */
 603     B(VLC_CODEC_DNXHD, "DNxHD"),
 604         A("AVdn"),
 605     B(VLC_CODEC_8BPS, "8BPS"),
 606         A("8BPS"),
 607     B(VLC_CODEC_MIMIC, "Mimic"),
 608         A("ML2O"),
 609
 610     B(VLC_CODEC_CDG, "CD-G Video"),
 611         A("CDG "),
 612
 613     B(VLC_CODEC_FRWU, "Forward Uncompressed" ),
 614         A("FRWU"),
 615
 616     B(VLC_CODEC_INDEO5, "Indeo Video v5"),
 617         A("IV50"),
 618         A("iv50"),
 619
 620
 621     /* */
 622     B(VLC_CODEC_YV12, "Planar 4:2:0 YVU"),
 623         A("YV12"),
 624         A("yv12"),
 625     B(VLC_CODEC_YV9,  "Planar 4:1:0 YVU"),
 626         A("YVU9"),
 627     B(VLC_CODEC_I410, "Planar 4:1:0 YUV"),
 628         A("I410"),
 629     B(VLC_CODEC_I411, "Planar 4:1:1 YUV"),
 630         A("I411"),
 631     B(VLC_CODEC_I420, "Planar 4:2:0 YUV"),
 632         A("I420"),
 633         A("IYUV"),
 634     B(VLC_CODEC_I422, "Planar 4:2:2 YUV"),
 635         A("I422"),
 636     B(VLC_CODEC_I444, "Planar 4:4:0 YUV"),
 637         A("I440"),
 638     B(VLC_CODEC_I444, "Planar 4:4:4 YUV"),
 639         A("I444"),
 640
 641     B(VLC_CODEC_J420, "Planar 4:2:0 YUV full scale"),
 642         A("J420"),
 643     B(VLC_CODEC_J422, "Planar 4:2:2 YUV full scale"),
 644         A("J422"),
 645     B(VLC_CODEC_J440, "Planar 4:4:0 YUV full scale"),
 646         A("J440"),
 647     B(VLC_CODEC_J444, "Planar 4:4:4 YUV full scale"),
 648         A("J444"),
 649
 650     B(VLC_CODEC_YUVP, "Palettized YUV with palette element Y:U:V:A"),
 651         A("YUVP"),
 652
 653     B(VLC_CODEC_YUVA, "Planar YUV 4:4:4 Y:U:V:A"),
 654         A("YUVA"),
 655
 656     B(VLC_CODEC_RGBP, "Palettized RGB with palette element R:G:B"),
 657         A("RGBP"),
 658
 659     B(VLC_CODEC_RGB8, "8 bits RGB"),
 660         A("RGB2"),
 661     B(VLC_CODEC_RGB15, "15 bits RGB"),
 662         A("RV15"),
 663     B(VLC_CODEC_RGB16, "16 bits RGB"),
 664         A("RV16"),
 665     B(VLC_CODEC_RGB24, "24 bits RGB"),
 666         A("RV24"),
 667     B(VLC_CODEC_RGB32, "32 bits RGB"),
 668         A("RV32"),
 669     B(VLC_CODEC_RGBA, "32 bits RGBA"),
 670         A("RGBA"),
 671
 672     B(VLC_CODEC_GREY, "8 bits greyscale"),
 673         A("GREY"),
 674         A("Y800"),
 675         A("Y8  "),
 676
 677     B(VLC_CODEC_UYVY, "Packed YUV 4:2:2, U:Y:V:Y"),
 678         A("UYVY"),
 679         A("UYNV"),
 680         A("UYNY"),
 681         A("Y422"),
 682         A("HDYC"),
 683         A("AVUI"),
 684         A("uyv1"),
 685         A("2vuy"),
 686         A("2Vuy"),
 687         A("2Vu1"),
 688     B(VLC_CODEC_VYUY, "Packed YUV 4:2:2, V:Y:U:Y"),
 689         A("VYUY"),
 690     B(VLC_CODEC_YUYV, "Packed YUV 4:2:2, Y:U:Y:V"),
 691         A("YUY2"),
 692         A("YUYV"),
 693         A("YUNV"),
 694         A("V422"),
 695     B(VLC_CODEC_YVYU, "Packed YUV 4:2:2, Y:V:Y:U"),
 696         A("YVYU"),
 697
 698     B(VLC_CODEC_Y211, "Packed YUV 2:1:1, Y:U:Y:V "),
 699         A("Y211"),
 700     B(VLC_CODEC_CYUV, "Creative Packed YUV 4:2:2, U:Y:V:Y, reverted"),
 701         A("cyuv"),
 702         A("CYUV"),
 703
 704     B(VLC_CODEC_V210, "10-bit 4:2:2 Component YCbCr"),
 705         A("v210"),
 706
 707     B(VLC_CODEC_NV12, "Planar  Y, Packet UV (420)"),
 708         A("NV12"),
 709
 710     /* Videogames Codecs */
 711
 712     /* Interplay MVE */
 713     B(VLC_CODEC_INTERPLAY, "Interplay MVE Video"),
 714         A("imve"),
 715         A("INPV"),
 716
 717     /* Id Quake II CIN */
 718     B(VLC_CODEC_IDCIN, "Id Quake II CIN Video"),
 719         A("IDCI"),
 720
 721     /* 4X Technologies */
 722     B(VLC_CODEC_4XM, "4X Technologies Video"),
 723         A("4XMV"),
 724         A("4xmv"),
 725
 726     /* Id RoQ */
 727     B(VLC_CODEC_ROQ, "Id RoQ Video"),
 728         A("RoQv"),
 729
 730     /* Sony Playstation MDEC */
 731     B(VLC_CODEC_MDEC, "PSX MDEC Video"),
 732         A("MDEC"),
 733
 734     /* Sierra VMD */
 735     B(VLC_CODEC_VMDVIDEO, "Sierra VMD Video"),
 736         A("VMDV"),
 737         A("vmdv"),
 738
 739     B(VLC_CODEC_DIRAC, "Dirac" ),
 740         A("drac"),
 741
 742     /* Image */
 743     B(VLC_CODEC_PNG, "PNG Image"),
 744         A("png "),
 745
 746     B(VLC_CODEC_PPM, "PPM Image"),
 747         A("ppm "),
 748
 749     B(VLC_CODEC_PGM, "PGM Image"),
 750         A("pgm "),
 751
 752     B(VLC_CODEC_PGMYUV, "PGM YUV Image"),
 753         A("pgmy"),
 754
 755     B(VLC_CODEC_PAM, "PAM Image"),
 756         A("pam "),
 757
 758     B(VLC_CODEC_JPEGLS, "Lossless JPEG"),
 759         A("MJLS"),
 760
 761     B(VLC_CODEC_JPEG, "JPEG"),
 762         A("jpeg"),
 763         A("JPEG"),
 764
 765     B(VLC_CODEC_BMP, "BMP Image"),
 766         A("bmp "),
 767
 768     B(VLC_CODEC_TIFF, "TIFF Image"),
 769         A("tiff"),
 770
 771     B(VLC_CODEC_GIF, "GIF Image"),
 772         A("gif "),
 773
 774
 775     B(VLC_CODEC_TARGA, "Truevision Targa Image"),
 776         A("tga "),
 777         A("mtga"),
 778         A("MTGA"),
 779
 780     B(VLC_CODEC_SGI, "SGI Image"),
 781         A("sgi "),
 782
 783     B(VLC_CODEC_PNM, "Portable Anymap Image"),
 784         A("pnm "),
 785
 786     B(VLC_CODEC_PCX, "Personal Computer Exchange Image"),
 787         A("pcx "),
 788
 789     B(0, "")
 790 };
 791 static const entry_t p_list_audio[] = {
 792
 793     /* Windows Media Audio 1 */
 794     B(VLC_CODEC_WMA1, "Windows Media Audio 1"),
 795         A("WMA1"),
 796         A("wma1"),
 797
 798     /* Windows Media Audio 2 */
 799     B(VLC_CODEC_WMA2, "Windows Media Audio 2"),
 800         A("WMA2"),
 801         A("wma2"),
 802         A("wma "),
 803
 804     /* Windows Media Audio Professional */
 805     B(VLC_CODEC_WMAP, "Windows Media Audio Professional"),
 806         A("WMAP"),
 807         A("wmap"),
 808
 809     /* Windows Media Audio Lossless */
 810     B(VLC_CODEC_WMAL, "Windows Media Audio Lossless"),
 811         A("WMAL"),
 812         A("wmal"),
 813
 814     /* Windows Media Audio Speech */
 815     B(VLC_CODEC_WMAS, "Windows Media Audio Voice (Speech)"),
 816         A("WMAS"),
 817         A("wmas"),
 818
 819     /* DV Audio */
 820     B(VLC_CODEC_DVAUDIO, "DV Audio"),
 821         A("dvau"),
 822         A("vdva"),
 823         A("dvca"),
 824         A("RADV"),
 825
 826     /* MACE-3 Audio */
 827     B(VLC_CODEC_MACE3, "MACE-3 Audio"),
 828         A("MAC3"),
 829
 830     /* MACE-6 Audio */
 831     B(VLC_CODEC_MACE6, "MACE-6 Audio"),
 832         A("MAC6"),
 833
 834     /* MUSEPACK7 Audio */
 835     B(VLC_CODEC_MUSEPACK7, "MUSEPACK7 Audio"),
 836         A("MPC "),
 837
 838     /* MUSEPACK8 Audio */
 839     B(VLC_CODEC_MUSEPACK8, "MUSEPACK8 Audio"),
 840         A("MPCK"),
 841         A("MPC8"),
 842
 843     /* RealAudio 1.0 */
 844     B(VLC_CODEC_RA_144, "RealAudio 1.0"),
 845         A("14_4"),
 846         A("lpcJ"),
 847
 848     /* RealAudio 2.0 */
 849     B(VLC_CODEC_RA_288, "RealAudio 2.0"),
 850         A("28_8"),
 851
 852     B(VLC_CODEC_SIPR, "RealAudio Sipr"),
 853         A("sipr"),
 854
 855     /* MPEG Audio layer 1/2/3 */
 856     B(VLC_CODEC_MPGA, "MPEG Audio layer 1/2/3"),
 857         A("mpga"),
 858         A("mp3 "),
 859         A(".mp3"),
 860         A("MP3 "),
 861         A("LAME"),
 862         A("ms\x00\x50"),
 863         A("ms\x00\x55"),
 864
 865     /* A52 Audio (aka AC3) */
 866     B(VLC_CODEC_A52, "A52 Audio (aka AC3)"),
 867         A("a52 "),
 868         A("a52b"),
 869         A("ac-3"),
 870         A("ms\x20\x00"),
 871
 872     B(VLC_CODEC_EAC3, "A/52 B Audio (aka E-AC3)"),
 873         A("eac3"),
 874
 875     /* DTS Audio */
 876     B(VLC_CODEC_DTS, "DTS Audio"),
 877         A("dts "),
 878         A("dtsb"),
 879         A("ms\x20\x01"),
 880
 881     /* AAC audio */
 882     B(VLC_CODEC_MP4A, "MPEG AAC Audio"),
 883         A("mp4a"),
 884         A("aac "),
 885
 886     /* ALS audio */
 887     B(VLC_CODEC_ALS, "MPEG-4 Audio Lossless (ALS)"),
 888         A("als "),
 889
 890     /* 4X Technologies */
 891     B(VLC_CODEC_ADPCM_4XM, "4X Technologies Audio"),
 892         A("4xma"),
 893
 894     /* EA ADPCM */
 895     B(VLC_CODEC_ADPCM_EA, "EA ADPCM Audio"),
 896         A("ADEA"),
 897
 898     /* Interplay DPCM */
 899     B(VLC_CODEC_INTERPLAY_DPCM, "Interplay DPCM Audio"),
 900         A("idpc"),
 901
 902     /* Id RoQ */
 903     B(VLC_CODEC_ROQ_DPCM, "Id RoQ DPCM Audio"),
 904         A("RoQa"),
 905
 906     /* DCIN Audio */
 907     B(VLC_CODEC_DSICINAUDIO, "Delphine CIN Audio"),
 908         A("DCIA"),
 909
 910     /* Sony Playstation XA ADPCM */
 911     B(VLC_CODEC_ADPCM_XA, "PSX XA ADPCM Audio"),
 912         A("xa  "),
 913
 914     /* ADX ADPCM */
 915     B(VLC_CODEC_ADPCM_ADX, "ADX ADPCM Audio"),
 916         A("adx "),
 917
 918     /* Westwood ADPCM */
 919     B(VLC_CODEC_ADPCM_IMA_WS, "Westwood IMA ADPCM audio"),
 920         A("AIWS"),
 921
 922     /* MS ADPCM */
 923     B(VLC_CODEC_ADPCM_MS, "MS ADPCM audio"),
 924         A("ms\x00\x02"),
 925
 926     /* Sierra VMD */
 927     B(VLC_CODEC_VMDAUDIO, "Sierra VMD Audio"),
 928         A("vmda"),
 929
 930     /* G.726 ADPCM */
 931     B(VLC_CODEC_ADPCM_G726, "G.726 ADPCM Audio"),
 932         A("g726"),
 933
 934     /* Flash ADPCM */
 935     B(VLC_CODEC_ADPCM_SWF, "Flash ADPCM Audio"),
 936         A("SWFa"),
 937
 938     B(VLC_CODEC_ADPCM_IMA_WAV, "IMA WAV ADPCM Audio"),
 939         A("ms\x00\x11"),
 940
 941     B(VLC_CODEC_ADPCM_IMA_AMV, "IMA AMV ADPCM Audio"),
 942         A("imav"),
 943
 944     /* AMR */
 945     B(VLC_CODEC_AMR_NB, "AMR narrow band"),
 946         A("samr"),
 947
 948     B(VLC_CODEC_AMR_WB, "AMR wide band"),
 949         A("sawb"),
 950
 951     /* FLAC */
 952     B(VLC_CODEC_FLAC, "FLAC (Free Lossless Audio Codec)"),
 953         A("flac"),
 954
 955     /* ALAC */
 956     B(VLC_CODEC_ALAC, "Apple Lossless Audio Codec"),
 957         A("alac"),
 958
 959     /* QDM2 */
 960     B(VLC_CODEC_QDM2, "QDM2 Audio"),
 961         A("QDM2"),
 962
 963     /* COOK */
 964     B(VLC_CODEC_COOK, "Cook Audio"),
 965         A("cook"),
 966
 967     /* TTA: The Lossless True Audio */
 968     B(VLC_CODEC_TTA, "The Lossless True Audio"),
 969         A("TTA1"),
 970
 971     /* Shorten */
 972     B(VLC_CODEC_SHORTEN, "Shorten Lossless Audio"),
 973         A("shn "),
 974         A("shrn"),
 975
 976     B(VLC_CODEC_WAVPACK, "WavPack"),
 977         A("WVPK"),
 978         A("wvpk"),
 979
 980     B(VLC_CODEC_GSM, "GSM Audio"),
 981         A("gsm "),
 982
 983     B(VLC_CODEC_GSM_MS, "Microsoft GSM Audio"),
 984         A("agsm"),
 985
 986     B(VLC_CODEC_ATRAC1, "atrac 1"),
 987         A("atr1"),
 988
 989     B(VLC_CODEC_ATRAC3, "atrac 3"),
 990         A("atrc"),
 991         A("\x70\x02\x00\x00"),
 992
 993     B(VLC_CODEC_SONIC, "Sonic"),
 994         A("SONC"),
 995
 996     B(VLC_CODEC_IMC, "IMC" ),
 997         A("\x01\x04\x00\x00"),
 998
 999     B(VLC_CODEC_TRUESPEECH,"TrueSpeech"),
1000         A("\x22\x00\x00\x00"),
1001
1002     B(VLC_CODEC_NELLYMOSER, "NellyMoser ASAO"),
1003         A("NELL"),
1004
1005     B(VLC_CODEC_APE, "Monkey's Audio"),
1006         A("APE "),
1007
1008     B(VLC_CODEC_MLP, "MLP/TrueHD Audio"),
1009         A("mlp "),
1010
1011     B(VLC_CODEC_TRUEHD, "TrueHD Audio"),
1012         A("trhd"),
1013
1014     B(VLC_CODEC_QCELP, "QCELP Audio"),
1015         A("Qclp"),
1016
1017     B(VLC_CODEC_SPEEX, "Speex Audio"),
1018         A("spx "),
1019         A("spxr"),
1020
1021     B(VLC_CODEC_VORBIS, "Vorbis Audio"),
1022         A("vorb"),
1023
1024     B(VLC_CODEC_302M, "302M Audio"),
1025         A("302m"),
1026
1027     B(VLC_CODEC_DVD_LPCM, "DVD LPCM Audio"),
1028         A("lpcm"),
1029
1030     B(VLC_CODEC_DVDA_LPCM, "DVD-Audio LPCM Audio"),
1031         A("apcm"),
1032
1033     B(VLC_CODEC_BD_LPCM, "BD LPCM Audio"),
1034         A("bpcm"),
1035
1036     B(VLC_CODEC_SDDS, "SDDS Audio"),
1037         A("sdds"),
1038         A("sddb"),
1039
1040     B(VLC_CODEC_MIDI, "MIDI Audio"),
1041         A("MIDI"),
1042
1043     /* PCM */
1044     B(VLC_CODEC_S8, "PCM S8"),
1045         A("s8  "),
1046
1047     B(VLC_CODEC_U8, "PCM U8"),
1048         A("u8  "),
1049
1050     B(VLC_CODEC_S16L, "PCM S16 LE"),
1051         A("s16l"),
1052
1053     B(VLC_CODEC_S16B, "PCM S16 BE"),
1054         A("s16b"),
1055
1056     B(VLC_CODEC_U16L, "PCM U16 LE"),
1057         A("u16l"),
1058
1059     B(VLC_CODEC_U16B, "PCM U16 BE"),
1060         A("u16b"),
1061
1062     B(VLC_CODEC_S24L, "PCM S24 LE"),
1063         A("s24l"),
1064         A("42ni"),  /* Quicktime */
1065
1066     B(VLC_CODEC_S24B, "PCM S24 BE"),
1067         A("s24b"),
1068         A("in24"),  /* Quicktime */
1069
1070     B(VLC_CODEC_U24L, "PCM U24 LE"),
1071         A("u24l"),
1072
1073     B(VLC_CODEC_U24B, "PCM U24 BE"),
1074         A("u24b"),
1075
1076     B(VLC_CODEC_S32L, "PCM S32 LE"),
1077         A("s32l"),
1078         A("23ni"),  /* Quicktime */
1079
1080     B(VLC_CODEC_S32B, "PCM S32 BE"),
1081         A("s32b"),
1082         A("in32"),  /* Quicktime */
1083
1084     B(VLC_CODEC_U32L, "PCM U32 LE"),
1085         A("u32l"),
1086
1087     B(VLC_CODEC_U32B, "PCM U32 BE"),
1088         A("u32b"),
1089
1090     B(VLC_CODEC_ALAW, "PCM ALAW"),
1091         A("alaw"),
1092
1093     B(VLC_CODEC_MULAW, "PCM MU-LAW"),
1094         A("mlaw"),
1095         A("ulaw"),
1096
1097     B(VLC_CODEC_S24DAUD, "PCM DAUD"),
1098         A("daud"),
1099
1100     B(VLC_CODEC_FI32, "32 bits fixed float"),
1101         A("fi32"),
1102
1103     B(VLC_CODEC_F32L, "32 bits float LE"),
1104         A("f32l"),
1105         A("fl32"),
1106
1107     B(VLC_CODEC_F32B, "32 bits float BE"),
1108         A("f32b"),
1109
1110     B(VLC_CODEC_F64L, "64 bits float LE"),
1111         A("f64l"),
1112
1113     B(VLC_CODEC_F64L, "64 bits float BE"),
1114         A("f64b"),
1115
1116     B(VLC_CODEC_TWINVQ, "TwinVQ"),
1117         A("TWIN"),
1118
1119     B(0, "")
1120 };
1121 static const entry_t p_list_spu[] = {
1122
1123     B(VLC_CODEC_SPU, "DVD Subtitles"),
1124         A("spu "),
1125         A("spub"),
1126
1127     B(VLC_CODEC_DVBS, "DVB Subtitles"),
1128         A("dvbs"),
1129
1130     B(VLC_CODEC_SUBT, "Text subtitles with various tags"),
1131         A("subt"),
1132
1133     B(VLC_CODEC_XSUB, "DivX XSUB subtitles"),
1134         A("XSUB"),
1135         A("xsub"),
1136         A("DXSB"),
1137
1138     B(VLC_CODEC_SSA, "SubStation Alpha subtitles"),
1139         A("ssa "),
1140
1141     B(VLC_CODEC_TEXT, "Plain text subtitles"),
1142         A("TEXT"),
1143
1144     B(VLC_CODEC_TELETEXT, "Teletext"),
1145         A("telx"),
1146
1147     B(VLC_CODEC_KATE, "Kate subtitles"),
1148         A("kate"),
1149
1150     B(VLC_CODEC_CMML, "CMML annotations/metadata"),
1151         A("cmml"),
1152
1153     B(VLC_CODEC_ITU_T140, "ITU T.140 subtitles"),
1154         A("t140"),
1155
1156     B(VLC_CODEC_USF, "USF subtitles"),
1157         A("usf "),
1158
1159     B(VLC_CODEC_OGT, "OGT subtitles"),
1160         A("ogt "),
1161
1162     B(VLC_CODEC_CVD, "CVD subtitles"),
1163         A("cvd "),
1164
1165     B(VLC_CODEC_BD_PG, "BD subtitles"),
1166         A("bdpg"),
1167
1168     B(0, "")
1169 };
1170
1171 /* Create a fourcc from a string.
1172  * XXX it assumes that the string is at least four bytes */
1173 static inline vlc_fourcc_t CreateFourcc( const char *psz_fourcc )
1174 {
1175     return VLC_FOURCC( psz_fourcc[0], psz_fourcc[1],
1176                        psz_fourcc[2], psz_fourcc[3] );
1177 }
1178
1179 /* */
1180 static entry_t Lookup( const entry_t p_list[], vlc_fourcc_t i_fourcc )
1181 {
1182     const char *p_class = NULL;
1183     const char *psz_description = NULL;
1184
1185     entry_t e = B(0, "");
1186
1187     for( int i = 0; ; i++ )
1188     {
1189         const entry_t *p = &p_list[i];
1190         const vlc_fourcc_t i_entry_fourcc = CreateFourcc( p->p_fourcc );
1191         const vlc_fourcc_t i_entry_class = CreateFourcc( p->p_class );
1192
1193         if( i_entry_fourcc == 0 )
1194             break;
1195
1196         if( i_entry_class != 0 )
1197         {
1198             p_class = p->p_class;
1199             psz_description = p->psz_description;
1200         }
1201
1202         if( i_entry_fourcc == i_fourcc )
1203         {
1204             assert( p_class != NULL );
1205
1206             memcpy( e.p_class, p_class, 4 );
1207             memcpy( e.p_fourcc, p->p_fourcc, 4 );
1208             e.psz_description = p->psz_description ?
1209                                 p->psz_description : psz_description;
1210             break;
1211         }
1212     }
1213     return e;
1214 }
1215
1216 /* */
1217 static entry_t Find( int i_cat, vlc_fourcc_t i_fourcc )
1218 {
1219     entry_t e;
1220
1221     switch( i_cat )
1222     {
1223     case VIDEO_ES:
1224         return Lookup( p_list_video, i_fourcc );
1225     case AUDIO_ES:
1226         return Lookup( p_list_audio, i_fourcc );
1227     case SPU_ES:
1228         return Lookup( p_list_spu, i_fourcc );
1229
1230     default:
1231         e = Find( VIDEO_ES, i_fourcc );
1232         if( CreateFourcc( e.p_class ) == 0 )
1233             e = Find( AUDIO_ES, i_fourcc );
1234         if( CreateFourcc( e.p_class ) == 0 )
1235             e = Find( SPU_ES, i_fourcc );
1236         return e;
1237     }
1238 }
1239
1240 /* */
1241 vlc_fourcc_t vlc_fourcc_GetCodec( int i_cat, vlc_fourcc_t i_fourcc )
1242 {
1243     entry_t e = Find( i_cat, i_fourcc );
1244
1245     if( CreateFourcc( e.p_class ) == 0 )
1246         return i_fourcc;
1247     return CreateFourcc( e.p_class );
1248 }
1249
1250 vlc_fourcc_t vlc_fourcc_GetCodecFromString( int i_cat, const char *psz_fourcc )
1251 {
1252     if( !psz_fourcc || strlen(psz_fourcc) != 4 )
1253         return 0;
1254     return vlc_fourcc_GetCodec( i_cat,
1255                                 VLC_FOURCC( psz_fourcc[0], psz_fourcc[1],
1256                                             psz_fourcc[2], psz_fourcc[3] ) );
1257 }
1258
1259 vlc_fourcc_t vlc_fourcc_GetCodecAudio( vlc_fourcc_t i_fourcc, int i_bits )
1260 {
1261     const int i_bytes = ( i_bits + 7 ) / 8;
1262
1263     if( i_fourcc == VLC_FOURCC( 'a', 'f', 'l', 't' ) )
1264     {
1265         switch( i_bytes )
1266         {
1267         case 4:
1268             return VLC_CODEC_FL32;
1269         case 8:
1270             return VLC_CODEC_FL64;
1271         default:
1272             return 0;
1273         }
1274     }
1275     else if( i_fourcc == VLC_FOURCC( 'a', 'r', 'a', 'w' ) ||
1276              i_fourcc == VLC_FOURCC( 'p', 'c', 'm', ' ' ) )
1277     {
1278         switch( i_bytes )
1279         {
1280         case 1:
1281             return VLC_CODEC_U8;
1282         case 2:
1283             return VLC_CODEC_S16L;
1284         case 3:
1285             return VLC_CODEC_S24L;
1286             break;
1287         case 4:
1288             return VLC_CODEC_S32L;
1289         default:
1290             return 0;
1291         }
1292     }
1293     else if( i_fourcc == VLC_FOURCC( 't', 'w', 'o', 's' ) )
1294     {
1295         switch( i_bytes )
1296         {
1297         case 1:
1298             return VLC_CODEC_S8;
1299         case 2:
1300             return VLC_CODEC_S16B;
1301         case 3:
1302             return VLC_CODEC_S24B;
1303         case 4:
1304             return VLC_CODEC_S32B;
1305         default:
1306             return 0;
1307         }
1308     }
1309     else if( i_fourcc == VLC_FOURCC( 's', 'o', 'w', 't' ) )
1310     {
1311         switch( i_bytes )
1312         {
1313         case 1:
1314             return VLC_CODEC_S8;
1315         case 2:
1316             return VLC_CODEC_S16L;
1317         case 3:
1318             return VLC_CODEC_S24L;
1319         case 4:
1320             return VLC_CODEC_S32L;
1321         default:
1322             return 0;
1323         }
1324     }
1325     else
1326     {
1327         return vlc_fourcc_GetCodec( AUDIO_ES, i_fourcc );
1328     }
1329 }
1330
1331 /* */
1332 const char *vlc_fourcc_GetDescription( int i_cat, vlc_fourcc_t i_fourcc )
1333 {
1334     entry_t e = Find( i_cat, i_fourcc );
1335
1336     return e.psz_description;
1337 }
1338
1339
1340 /* */
1341 #define VLC_CODEC_YUV_PLANAR_410 \
1342     VLC_CODEC_I410, VLC_CODEC_YV9
1343
1344 #define VLC_CODEC_YUV_PLANAR_420 \
1345     VLC_CODEC_I420, VLC_CODEC_YV12, VLC_CODEC_J420
1346
1347 #define VLC_CODEC_YUV_PLANAR_422 \
1348     VLC_CODEC_I422, VLC_CODEC_J422
1349
1350 #define VLC_CODEC_YUV_PLANAR_440 \
1351     VLC_CODEC_I440, VLC_CODEC_J440
1352
1353 #define VLC_CODEC_YUV_PLANAR_444 \
1354     VLC_CODEC_I444, VLC_CODEC_J444
1355
1356 #define VLC_CODEC_YUV_PACKED \
1357     VLC_CODEC_YUYV, VLC_CODEC_YVYU, \
1358     VLC_CODEC_UYVY, VLC_CODEC_VYUY
1359
1360 #define VLC_CODEC_FALLBACK_420 \
1361     VLC_CODEC_YUV_PLANAR_422, VLC_CODEC_YUV_PACKED, \
1362     VLC_CODEC_YUV_PLANAR_444, VLC_CODEC_YUV_PLANAR_440, \
1363     VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211
1364
1365 static const vlc_fourcc_t p_I420_fallback[] = {
1366     VLC_CODEC_I420, VLC_CODEC_YV12, VLC_CODEC_J420, VLC_CODEC_FALLBACK_420, 0
1367 };
1368 static const vlc_fourcc_t p_J420_fallback[] = {
1369     VLC_CODEC_J420, VLC_CODEC_I420, VLC_CODEC_YV12, VLC_CODEC_FALLBACK_420, 0
1370 };
1371 static const vlc_fourcc_t p_YV12_fallback[] = {
1372     VLC_CODEC_YV12, VLC_CODEC_I420, VLC_CODEC_J420, VLC_CODEC_FALLBACK_420, 0
1373 };
1374
1375 #define VLC_CODEC_FALLBACK_422 \
1376     VLC_CODEC_YUV_PACKED, VLC_CODEC_YUV_PLANAR_420, \
1377     VLC_CODEC_YUV_PLANAR_444, VLC_CODEC_YUV_PLANAR_440, \
1378     VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211
1379
1380 static const vlc_fourcc_t p_I422_fallback[] = {
1381     VLC_CODEC_I422, VLC_CODEC_J422, VLC_CODEC_FALLBACK_422, 0
1382 };
1383 static const vlc_fourcc_t p_J422_fallback[] = {
1384     VLC_CODEC_J422, VLC_CODEC_I422, VLC_CODEC_FALLBACK_422, 0
1385 };
1386
1387 #define VLC_CODEC_FALLBACK_444 \
1388     VLC_CODEC_YUV_PLANAR_422, VLC_CODEC_YUV_PACKED, \
1389     VLC_CODEC_YUV_PLANAR_420, VLC_CODEC_YUV_PLANAR_440, \
1390     VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211
1391
1392 static const vlc_fourcc_t p_I444_fallback[] = {
1393     VLC_CODEC_I444, VLC_CODEC_J444, VLC_CODEC_FALLBACK_444, 0
1394 };
1395 static const vlc_fourcc_t p_J444_fallback[] = {
1396     VLC_CODEC_J444, VLC_CODEC_I444, VLC_CODEC_FALLBACK_444, 0
1397 };
1398
1399 static const vlc_fourcc_t p_I440_fallback[] = {
1400     VLC_CODEC_I440,
1401     VLC_CODEC_YUV_PLANAR_420,
1402     VLC_CODEC_YUV_PLANAR_422,
1403     VLC_CODEC_YUV_PLANAR_444,
1404     VLC_CODEC_YUV_PACKED,
1405     VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211, 0
1406 };
1407
1408 #define VLC_CODEC_FALLBACK_PACKED \
1409     VLC_CODEC_YUV_PLANAR_422, VLC_CODEC_YUV_PLANAR_420, \
1410     VLC_CODEC_YUV_PLANAR_444, VLC_CODEC_YUV_PLANAR_440, \
1411     VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211
1412
1413 static const vlc_fourcc_t p_YUYV_fallback[] = {
1414     VLC_CODEC_YUYV,
1415     VLC_CODEC_YVYU,
1416     VLC_CODEC_UYVY,
1417     VLC_CODEC_VYUY,
1418     VLC_CODEC_FALLBACK_PACKED, 0
1419 };
1420 static const vlc_fourcc_t p_YVYU_fallback[] = {
1421     VLC_CODEC_YVYU,
1422     VLC_CODEC_YUYV,
1423     VLC_CODEC_UYVY,
1424     VLC_CODEC_VYUY,
1425     VLC_CODEC_FALLBACK_PACKED, 0
1426 };
1427 static const vlc_fourcc_t p_UYVY_fallback[] = {
1428     VLC_CODEC_UYVY,
1429     VLC_CODEC_VYUY,
1430     VLC_CODEC_YUYV,
1431     VLC_CODEC_YVYU,
1432     VLC_CODEC_FALLBACK_PACKED, 0
1433 };
1434 static const vlc_fourcc_t p_VYUY_fallback[] = {
1435     VLC_CODEC_VYUY,
1436     VLC_CODEC_UYVY,
1437     VLC_CODEC_YUYV,
1438     VLC_CODEC_YVYU,
1439     VLC_CODEC_FALLBACK_PACKED, 0
1440 };
1441
1442 static const vlc_fourcc_t *pp_YUV_fallback[] = {
1443     p_YV12_fallback,
1444     p_I420_fallback,
1445     p_J420_fallback,
1446     p_I422_fallback,
1447     p_J422_fallback,
1448     p_I444_fallback,
1449     p_J444_fallback,
1450     p_I440_fallback,
1451     p_YUYV_fallback,
1452     p_YVYU_fallback,
1453     p_UYVY_fallback,
1454     p_VYUY_fallback,
1455     NULL,
1456 };
1457
1458 static const vlc_fourcc_t p_list_YUV[] = {
1459     VLC_CODEC_YUV_PLANAR_420,
1460     VLC_CODEC_YUV_PLANAR_422,
1461     VLC_CODEC_YUV_PLANAR_440,
1462     VLC_CODEC_YUV_PLANAR_444,
1463     VLC_CODEC_YUV_PACKED,
1464     VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211,
1465     0,
1466 };
1467
1468 /* */
1469 static const vlc_fourcc_t p_RGB32_fallback[] = {
1470     VLC_CODEC_RGB32,
1471     VLC_CODEC_RGB24,
1472     VLC_CODEC_RGB16,
1473     VLC_CODEC_RGB15,
1474     VLC_CODEC_RGB8,
1475     0,
1476 };
1477 static const vlc_fourcc_t p_RGB24_fallback[] = {
1478     VLC_CODEC_RGB24,
1479     VLC_CODEC_RGB32,
1480     VLC_CODEC_RGB16,
1481     VLC_CODEC_RGB15,
1482     VLC_CODEC_RGB8,
1483     0,
1484 };
1485 static const vlc_fourcc_t p_RGB16_fallback[] = {
1486     VLC_CODEC_RGB16,
1487     VLC_CODEC_RGB24,
1488     VLC_CODEC_RGB32,
1489     VLC_CODEC_RGB15,
1490     VLC_CODEC_RGB8,
1491     0,
1492 };
1493 static const vlc_fourcc_t p_RGB15_fallback[] = {
1494     VLC_CODEC_RGB15,
1495     VLC_CODEC_RGB16,
1496     VLC_CODEC_RGB24,
1497     VLC_CODEC_RGB32,
1498     VLC_CODEC_RGB8,
1499     0,
1500 };
1501 static const vlc_fourcc_t p_RGB8_fallback[] = {
1502     VLC_CODEC_RGB8,
1503     VLC_CODEC_RGB15,
1504     VLC_CODEC_RGB16,
1505     VLC_CODEC_RGB24,
1506     VLC_CODEC_RGB32,
1507     0,
1508 };
1509 static const vlc_fourcc_t *pp_RGB_fallback[] = {
1510     p_RGB32_fallback,
1511     p_RGB24_fallback,
1512     p_RGB16_fallback,
1513     p_RGB15_fallback,
1514     p_RGB8_fallback,
1515     NULL,
1516 };
1517
1518
1519 /* */
1520 static const vlc_fourcc_t *GetFallback( vlc_fourcc_t i_fourcc,
1521                                         const vlc_fourcc_t *pp_fallback[],
1522                                         const vlc_fourcc_t p_list[] )
1523 {
1524     for( unsigned i = 0; pp_fallback[i]; i++ )
1525     {
1526         if( pp_fallback[i][0] == i_fourcc )
1527             return pp_fallback[i];
1528     }
1529     return p_list;
1530 }
1531
1532 const vlc_fourcc_t *vlc_fourcc_GetYUVFallback( vlc_fourcc_t i_fourcc )
1533 {
1534     return GetFallback( i_fourcc, pp_YUV_fallback, p_list_YUV );
1535 }
1536 const vlc_fourcc_t *vlc_fourcc_GetRGBFallback( vlc_fourcc_t i_fourcc )
1537 {
1538     return GetFallback( i_fourcc, pp_RGB_fallback, p_RGB32_fallback );
1539 }
1540
1541 bool vlc_fourcc_AreUVPlanesSwapped( vlc_fourcc_t a, vlc_fourcc_t b )
1542 {
1543     static const vlc_fourcc_t pp_swapped[][4] = {
1544         { VLC_CODEC_YV12, VLC_CODEC_I420, VLC_CODEC_J420, 0 },
1545         { VLC_CODEC_YV9,  VLC_CODEC_I410, 0 },
1546         { 0 }
1547     };
1548
1549     for( int i = 0; pp_swapped[i][0]; i++ )
1550     {
1551         if( pp_swapped[i][0] == b )
1552         {
1553             vlc_fourcc_t t = a;
1554             a = b;
1555             b = t;
1556         }
1557         if( pp_swapped[i][0] != a )
1558             continue;
1559         for( int j = 1; pp_swapped[i][j]; j++ )
1560         {
1561             if( pp_swapped[i][j] == b )
1562                 return true;
1563         }
1564     }
1565     return false;
1566 }
1567
1568 bool vlc_fourcc_IsYUV(vlc_fourcc_t fcc)
1569 {
1570     for( unsigned i = 0; p_list_YUV[i]; i++ )
1571     {
1572         if( p_list_YUV[i] == fcc )
1573             return true;
1574     }
1575     return false;
1576 }
1577
1578 #define PLANAR(n, w_den, h_den) \
1579     { .plane_count = n, \
1580       .p = { {.w = {1,    1}, .h = {1,    1}}, \
1581              {.w = {1,w_den}, .h = {1,h_den}}, \
1582              {.w = {1,w_den}, .h = {1,h_den}}, \
1583              {.w = {1,    1}, .h = {1,    1}} }, \
1584       .pixel_size = 1 }
1585
1586 #define PACKED(size) \
1587     { .plane_count = 1, \
1588       .p = { {.w = {1,1}, .h = {1,1}} }, \
1589       .pixel_size = size }
1590
1591 static const struct
1592 {
1593     vlc_fourcc_t             p_fourcc[5];
1594     vlc_chroma_description_t description;
1595 } p_list_chroma_description[] = {
1596     { { VLC_CODEC_I411, 0 },                   PLANAR(3, 4, 1) },
1597     { { VLC_CODEC_YUV_PLANAR_410, 0 },         PLANAR(3, 4, 4) },
1598     { { VLC_CODEC_YUV_PLANAR_420, 0 },         PLANAR(3, 2, 2) },
1599     { { VLC_CODEC_YUV_PLANAR_422, 0 },         PLANAR(3, 2, 1) },
1600     { { VLC_CODEC_YUV_PLANAR_440, 0 },         PLANAR(3, 1, 2) },
1601     { { VLC_CODEC_YUV_PLANAR_444, 0 },         PLANAR(3, 1, 1) },
1602     { { VLC_CODEC_YUVA, 0 },                   PLANAR(4, 1, 1) },
1603
1604     { { VLC_CODEC_YUV_PACKED, 0 },             PACKED(2) },
1605     { { VLC_CODEC_RGB8, VLC_CODEC_GREY,
1606         VLC_CODEC_YUVP, VLC_CODEC_RGBP, 0 },   PACKED(1) },
1607     { { VLC_CODEC_RGB16, VLC_CODEC_RGB15, 0 }, PACKED(2) },
1608     { { VLC_CODEC_RGB24, 0 },                  PACKED(3) },
1609     { { VLC_CODEC_RGB32, VLC_CODEC_RGBA, 0 },  PACKED(4) },
1610
1611     { { VLC_CODEC_Y211, 0 },                   { 1, { {{1,4}, {1,1}} }, 4 } },
1612
1613     { {0}, { 0, {}, 0 } }
1614 };
1615
1616 #undef PACKED
1617 #undef PLANAR
1618
1619 const vlc_chroma_description_t *vlc_fourcc_GetChromaDescription( vlc_fourcc_t i_fourcc )
1620 {
1621     for( unsigned i = 0; p_list_chroma_description[i].p_fourcc[0]; i++ )
1622     {
1623         const vlc_fourcc_t *p_fourcc = p_list_chroma_description[i].p_fourcc;
1624         for( unsigned j = 0; p_fourcc[j]; j++ )
1625         {
1626             if( p_fourcc[j] == i_fourcc )
1627                 return &p_list_chroma_description[i].description;
1628         }
1629     }
1630     return NULL;
1631 }
1632