include/vlc_fourcc.h

   1 /*****************************************************************************
   2  * vlc_fourcc.h: Definition of various FOURCC and helpers
   3  *****************************************************************************
   4  * Copyright (C) 2009 Laurent Aimar
   5  * $Id$
   6  *
   7  * Authors: Laurent Aimar <fenrir _AT_ videolan _DOT_ com>
   8  *
   9  * This program is free software; you can redistribute it and/or modify it
  10  * under the terms of the GNU Lesser General Public License as published by
  11  * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public License
  20  * along with this program; if not, write to the Free Software Foundation,
  21  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 #ifndef VLC_FOURCC_H
  25 #define VLC_FOURCC_H 1
  26
  27 /* Video codec */
  28 #define VLC_CODEC_MPGV            VLC_FOURCC('m','p','g','v')
  29 #define VLC_CODEC_MP4V            VLC_FOURCC('m','p','4','v')
  30 #define VLC_CODEC_DIV1            VLC_FOURCC('D','I','V','1')
  31 #define VLC_CODEC_DIV2            VLC_FOURCC('D','I','V','2')
  32 #define VLC_CODEC_DIV3            VLC_FOURCC('D','I','V','3')
  33 #define VLC_CODEC_SVQ1            VLC_FOURCC('S','V','Q','1')
  34 #define VLC_CODEC_SVQ3            VLC_FOURCC('S','V','Q','3')
  35 #define VLC_CODEC_H264            VLC_FOURCC('h','2','6','4')
  36 #define VLC_CODEC_H263            VLC_FOURCC('h','2','6','3')
  37 #define VLC_CODEC_H263I           VLC_FOURCC('I','2','6','3')
  38 #define VLC_CODEC_H263P           VLC_FOURCC('I','L','V','R')
  39 #define VLC_CODEC_FLV1            VLC_FOURCC('F','L','V','1')
  40 #define VLC_CODEC_H261            VLC_FOURCC('h','2','6','1')
  41 #define VLC_CODEC_MJPG            VLC_FOURCC('M','J','P','G')
  42 #define VLC_CODEC_MJPGB           VLC_FOURCC('m','j','p','b')
  43 #define VLC_CODEC_LJPG            VLC_FOURCC('L','J','P','G')
  44 #define VLC_CODEC_WMV1            VLC_FOURCC('W','M','V','1')
  45 #define VLC_CODEC_WMV2            VLC_FOURCC('W','M','V','2')
  46 #define VLC_CODEC_WMV3            VLC_FOURCC('W','M','V','3')
  47 #define VLC_CODEC_WMVA            VLC_FOURCC('W','M','V','A')
  48 #define VLC_CODEC_WMVP            VLC_FOURCC('W','M','V','P')
  49 #define VLC_CODEC_WMVP2           VLC_FOURCC('W','V','P','2')
  50 #define VLC_CODEC_VC1             VLC_FOURCC('V','C','-','1')
  51 #define VLC_CODEC_DAALA           VLC_FOURCC('d','a','a','l')
  52 #define VLC_CODEC_THEORA          VLC_FOURCC('t','h','e','o')
  53 #define VLC_CODEC_TARKIN          VLC_FOURCC('t','a','r','k')
  54 #define VLC_CODEC_DIRAC           VLC_FOURCC('d','r','a','c')
  55 #define VLC_CODEC_OGGSPOTS        VLC_FOURCC('S','P','O','T')
  56 #define VLC_CODEC_CAVS            VLC_FOURCC('C','A','V','S')
  57 #define VLC_CODEC_NUV             VLC_FOURCC('N','J','P','G')
  58 #define VLC_CODEC_RV10            VLC_FOURCC('R','V','1','0')
  59 #define VLC_CODEC_RV13            VLC_FOURCC('R','V','1','3')
  60 #define VLC_CODEC_RV20            VLC_FOURCC('R','V','2','0')
  61 #define VLC_CODEC_RV30            VLC_FOURCC('R','V','3','0')
  62 #define VLC_CODEC_RV40            VLC_FOURCC('R','V','4','0')
  63 #define VLC_CODEC_VP3             VLC_FOURCC('V','P','3',' ')
  64 #define VLC_CODEC_VP5             VLC_FOURCC('V','P','5',' ')
  65 #define VLC_CODEC_VP6             VLC_FOURCC('V','P','6','2')
  66 #define VLC_CODEC_VP6F            VLC_FOURCC('V','P','6','F')
  67 #define VLC_CODEC_VP6A            VLC_FOURCC('V','P','6','A')
  68 #define VLC_CODEC_MSVIDEO1        VLC_FOURCC('M','S','V','C')
  69 #define VLC_CODEC_FLIC            VLC_FOURCC('F','L','I','C')
  70 #define VLC_CODEC_SP5X            VLC_FOURCC('S','P','5','X')
  71 #define VLC_CODEC_DV              VLC_FOURCC('d','v',' ',' ')
  72 #define VLC_CODEC_MSRLE           VLC_FOURCC('m','r','l','e')
  73 #define VLC_CODEC_HUFFYUV         VLC_FOURCC('H','F','Y','U')
  74 #define VLC_CODEC_FFVHUFF         VLC_FOURCC('F','F','V','H')
  75 #define VLC_CODEC_ASV1            VLC_FOURCC('A','S','V','1')
  76 #define VLC_CODEC_ASV2            VLC_FOURCC('A','S','V','2')
  77 #define VLC_CODEC_FFV1            VLC_FOURCC('F','F','V','1')
  78 #define VLC_CODEC_VCR1            VLC_FOURCC('V','C','R','1')
  79 #define VLC_CODEC_CLJR            VLC_FOURCC('C','L','J','R')
  80 #define VLC_CODEC_RPZA            VLC_FOURCC('r','p','z','a')
  81 #define VLC_CODEC_SMC             VLC_FOURCC('s','m','c',' ')
  82 #define VLC_CODEC_CINEPAK         VLC_FOURCC('C','V','I','D')
  83 #define VLC_CODEC_TSCC            VLC_FOURCC('T','S','C','C')
  84 #define VLC_CODEC_CSCD            VLC_FOURCC('C','S','C','D')
  85 #define VLC_CODEC_ZMBV            VLC_FOURCC('Z','M','B','V')
  86 #define VLC_CODEC_VMNC            VLC_FOURCC('V','M','n','c')
  87 #define VLC_CODEC_FMVC            VLC_FOURCC('F','M','V','C')
  88 #define VLC_CODEC_FRAPS           VLC_FOURCC('F','P','S','1')
  89 #define VLC_CODEC_TRUEMOTION1     VLC_FOURCC('D','U','C','K')
  90 #define VLC_CODEC_TRUEMOTION2     VLC_FOURCC('T','M','2','0')
  91 #define VLC_CODEC_QTRLE           VLC_FOURCC('r','l','e',' ')
  92 #define VLC_CODEC_QDRAW           VLC_FOURCC('q','d','r','w')
  93 #define VLC_CODEC_QPEG            VLC_FOURCC('Q','P','E','G')
  94 #define VLC_CODEC_ULTI            VLC_FOURCC('U','L','T','I')
  95 #define VLC_CODEC_VIXL            VLC_FOURCC('V','I','X','L')
  96 #define VLC_CODEC_LOCO            VLC_FOURCC('L','O','C','O')
  97 #define VLC_CODEC_WNV1            VLC_FOURCC('W','N','V','1')
  98 #define VLC_CODEC_AASC            VLC_FOURCC('A','A','S','C')
  99 #define VLC_CODEC_INDEO2          VLC_FOURCC('I','V','2','0')
 100 #define VLC_CODEC_INDEO3          VLC_FOURCC('I','V','3','1')
 101 #define VLC_CODEC_INDEO4          VLC_FOURCC('I','V','4','1')
 102 #define VLC_CODEC_INDEO5          VLC_FOURCC('I','V','5','0')
 103 #define VLC_CODEC_FLASHSV         VLC_FOURCC('F','S','V','1')
 104 #define VLC_CODEC_KMVC            VLC_FOURCC('K','M','V','C')
 105 #define VLC_CODEC_SMACKVIDEO      VLC_FOURCC('S','M','K','2')
 106 #define VLC_CODEC_DNXHD           VLC_FOURCC('A','V','d','n')
 107 #define VLC_CODEC_8BPS            VLC_FOURCC('8','B','P','S')
 108 #define VLC_CODEC_MIMIC           VLC_FOURCC('M','L','2','O')
 109 #define VLC_CODEC_INTERPLAY       VLC_FOURCC('i','m','v','e')
 110 #define VLC_CODEC_IDCIN           VLC_FOURCC('I','D','C','I')
 111 #define VLC_CODEC_4XM             VLC_FOURCC('4','X','M','V')
 112 #define VLC_CODEC_ROQ             VLC_FOURCC('R','o','Q','v')
 113 #define VLC_CODEC_MDEC            VLC_FOURCC('M','D','E','C')
 114 #define VLC_CODEC_VMDVIDEO        VLC_FOURCC('V','M','D','V')
 115 #define VLC_CODEC_CDG             VLC_FOURCC('C','D','G',' ')
 116 #define VLC_CODEC_FRWU            VLC_FOURCC('F','R','W','U')
 117 #define VLC_CODEC_AMV             VLC_FOURCC('A','M','V',' ')
 118 #define VLC_CODEC_VP7             VLC_FOURCC('V','P','7','0')
 119 #define VLC_CODEC_VP8             VLC_FOURCC('V','P','8','0')
 120 #define VLC_CODEC_VP9             VLC_FOURCC('V','P','9','0')
 121 #define VLC_CODEC_VP10            VLC_FOURCC('V','P',':','0')
 122 #define VLC_CODEC_AV1             VLC_FOURCC('a','v','1','0')
 123 #define VLC_CODEC_JPEG2000        VLC_FOURCC('J','P','2','K')
 124 #define VLC_CODEC_LAGARITH        VLC_FOURCC('L','A','G','S')
 125 #define VLC_CODEC_FLASHSV2        VLC_FOURCC('F','S','V','2')
 126 #define VLC_CODEC_PRORES          VLC_FOURCC('a','p','c','n')
 127 #define VLC_CODEC_MXPEG           VLC_FOURCC('M','X','P','G')
 128 #define VLC_CODEC_CDXL            VLC_FOURCC('C','D','X','L')
 129 #define VLC_CODEC_BMVVIDEO        VLC_FOURCC('B','M','V','V')
 130 #define VLC_CODEC_UTVIDEO         VLC_FOURCC('U','L','R','A')
 131 #define VLC_CODEC_VBLE            VLC_FOURCC('V','B','L','E')
 132 #define VLC_CODEC_DXTORY          VLC_FOURCC('x','t','o','r')
 133 #define VLC_CODEC_MSS1            VLC_FOURCC('M','S','S','1')
 134 #define VLC_CODEC_MSS2            VLC_FOURCC('M','S','S','2')
 135 #define VLC_CODEC_MSA1            VLC_FOURCC('M','S','A','1')
 136 #define VLC_CODEC_TSC2            VLC_FOURCC('T','S','C','2')
 137 #define VLC_CODEC_MTS2            VLC_FOURCC('M','T','S','2')
 138 #define VLC_CODEC_HEVC            VLC_FOURCC('h','e','v','c')
 139 #define VLC_CODEC_ICOD            VLC_FOURCC('i','c','o','d')
 140 #define VLC_CODEC_G2M2            VLC_FOURCC('G','2','M','2')
 141 #define VLC_CODEC_G2M3            VLC_FOURCC('G','2','M','3')
 142 #define VLC_CODEC_G2M4            VLC_FOURCC('G','2','M','4')
 143 #define VLC_CODEC_BINKVIDEO       VLC_FOURCC('B','I','K','f')
 144 #define VLC_CODEC_BINKAUDIO_DCT   VLC_FOURCC('B','A','U','1')
 145 #define VLC_CODEC_BINKAUDIO_RDFT  VLC_FOURCC('B','A','U','2')
 146 #define VLC_CODEC_XAN_WC4         VLC_FOURCC('X','x','a','n')
 147 #define VLC_CODEC_LCL_MSZH        VLC_FOURCC('M','S','Z','H')
 148 #define VLC_CODEC_LCL_ZLIB        VLC_FOURCC('Z','L','I','B')
 149 #define VLC_CODEC_THP             VLC_FOURCC('T','H','P','0')
 150 #define VLC_CODEC_ESCAPE124       VLC_FOURCC('E','1','2','4')
 151 #define VLC_CODEC_KGV1            VLC_FOURCC('K','G','V','1')
 152 #define VLC_CODEC_CLLC            VLC_FOURCC('C','L','L','C')
 153 #define VLC_CODEC_AURA            VLC_FOURCC('A','U','R','A')
 154 #define VLC_CODEC_FIC             VLC_FOURCC('F','I','C','V')
 155 #define VLC_CODEC_TMV             VLC_FOURCC('T','M','A','V')
 156 #define VLC_CODEC_XAN_WC3         VLC_FOURCC('X','A','N','3')
 157 #define VLC_CODEC_WS_VQA          VLC_FOURCC('W','V','Q','A')
 158 #define VLC_CODEC_MMVIDEO         VLC_FOURCC('M','M','V','I')
 159 #define VLC_CODEC_AVS             VLC_FOURCC('A','V','S','V')
 160 #define VLC_CODEC_DSICINVIDEO     VLC_FOURCC('D','C','I','V')
 161 #define VLC_CODEC_TIERTEXSEQVIDEO VLC_FOURCC('T','S','E','Q')
 162 #define VLC_CODEC_DXA             VLC_FOURCC('D','E','X','A')
 163 #define VLC_CODEC_C93             VLC_FOURCC('I','C','9','3')
 164 #define VLC_CODEC_BETHSOFTVID     VLC_FOURCC('B','V','I','D')
 165 #define VLC_CODEC_VB              VLC_FOURCC('V','B','V','1')
 166 #define VLC_CODEC_RL2             VLC_FOURCC('R','L','V','2')
 167 #define VLC_CODEC_BFI             VLC_FOURCC('B','F','&','I')
 168 #define VLC_CODEC_CMV             VLC_FOURCC('E','C','M','V')
 169 #define VLC_CODEC_MOTIONPIXELS    VLC_FOURCC('M','P','I','X')
 170 #define VLC_CODEC_TGV             VLC_FOURCC('T','G','V','V')
 171 #define VLC_CODEC_TGQ             VLC_FOURCC('T','G','Q','V')
 172 #define VLC_CODEC_TQI             VLC_FOURCC('T','Q','I','V')
 173 #define VLC_CODEC_MAD             VLC_FOURCC('M','A','D','V')
 174 #define VLC_CODEC_ANM             VLC_FOURCC('A','N','I','M')
 175 #define VLC_CODEC_YOP             VLC_FOURCC('Y','O','P','V')
 176 #define VLC_CODEC_JV              VLC_FOURCC('J','V','0','0')
 177 #define VLC_CODEC_DFA             VLC_FOURCC('D','F','I','A')
 178 #define VLC_CODEC_HNM4_VIDEO      VLC_FOURCC('H','N','M','4')
 179 #define VLC_CODEC_TDSC            VLC_FOURCC('T','D','S','C')
 180 #define VLC_CODEC_HQX             VLC_FOURCC('C','H','Q','X')
 181 #define VLC_CODEC_HQ_HQA          VLC_FOURCC('C','U','V','C')
 182 #define VLC_CODEC_HAP             VLC_FOURCC('H','A','P','1')
 183 #define VLC_CODEC_DXV             VLC_FOURCC('D','X','D','3')
 184 #define VLC_CODEC_CINEFORM        VLC_FOURCC('C','F','H','D')
 185 #define VLC_CODEC_SPEEDHQ         VLC_FOURCC('S','H','Q','2')
 186 #define VLC_CODEC_PIXLET          VLC_FOURCC('p','x','l','t')
 187
 188 /***********
 189  * Chromas
 190  ***********/
 191
 192 /* Planar YUV */
 193
 194 /* Planar YUV 4:1:0 Y:V:U */
 195 #define VLC_CODEC_YV9             VLC_FOURCC('Y','V','U','9')
 196 /* Planar YUV 4:1:0 Y:U:V */
 197 #define VLC_CODEC_I410            VLC_FOURCC('I','4','1','0')
 198 /* Planar YUV 4:1:1 Y:U:V */
 199 #define VLC_CODEC_I411            VLC_FOURCC('I','4','1','1')
 200
 201 /* Planar YUV 4:2:0 Y:V:U */
 202 #define VLC_CODEC_YV12            VLC_FOURCC('Y','V','1','2')
 203 /* Planar YUV 4:2:0 Y:U:V 8-bit */
 204 #define VLC_CODEC_I420            VLC_FOURCC('I','4','2','0')
 205 /* Planar YUV 4:2:0 Y:U:V  9-bit stored on 16 bits */
 206 #define VLC_CODEC_I420_9L         VLC_FOURCC('I','0','9','L')
 207 #define VLC_CODEC_I420_9B         VLC_FOURCC('I','0','9','B')
 208 /* Planar YUV 4:2:0 Y:U:V 10-bit stored on 16 bits LSB */
 209 #define VLC_CODEC_I420_10L        VLC_FOURCC('I','0','A','L')
 210 #define VLC_CODEC_I420_10B        VLC_FOURCC('I','0','A','B')
 211 /* Planar YUV 4:2:0 Y:U:V 12-bit stored on 16 bits */
 212 #define VLC_CODEC_I420_12L        VLC_FOURCC('I','0','C','L')
 213 #define VLC_CODEC_I420_12B        VLC_FOURCC('I','0','C','B')
 214
 215 /* Planar YUV 4:2:0 Y:U:V 16-bit stored on 16 bits */
 216 #define VLC_CODEC_I420_16L        VLC_FOURCC('I','0','F','L')
 217 #define VLC_CODEC_I420_16B        VLC_FOURCC('I','0','F','B')
 218
 219 /* Planar YUV 4:2:2 Y:U:V 8-bit */
 220 #define VLC_CODEC_I422            VLC_FOURCC('I','4','2','2')
 221 /* Planar YUV 4:2:2 Y:U:V  9-bit stored on 16 bits */
 222 #define VLC_CODEC_I422_9L         VLC_FOURCC('I','2','9','L')
 223 #define VLC_CODEC_I422_9B         VLC_FOURCC('I','2','9','B')
 224 /* Planar YUV 4:2:2 Y:U:V 10-bit stored on 16 bits */
 225 #define VLC_CODEC_I422_10L        VLC_FOURCC('I','2','A','L')
 226 #define VLC_CODEC_I422_10B        VLC_FOURCC('I','2','A','B')
 227 /* Planar YUV 4:2:2 Y:U:V 12-bit stored on 16 bits */
 228 #define VLC_CODEC_I422_12L        VLC_FOURCC('I','2','C','L')
 229 #define VLC_CODEC_I422_12B        VLC_FOURCC('I','2','C','B')
 230
 231 /* Planar YUV 4:4:0 Y:U:V */
 232 #define VLC_CODEC_I440            VLC_FOURCC('I','4','4','0')
 233 /* Planar YUV 4:4:4 Y:U:V 8-bit */
 234 #define VLC_CODEC_I444            VLC_FOURCC('I','4','4','4')
 235 /* Planar YUV 4:4:4 Y:U:V  9-bit stored on 16 bits */
 236 #define VLC_CODEC_I444_9L         VLC_FOURCC('I','4','9','L')
 237 #define VLC_CODEC_I444_9B         VLC_FOURCC('I','4','9','B')
 238 /* Planar YUV 4:4:4 Y:U:V 10-bit stored on 16 bits */
 239 #define VLC_CODEC_I444_10L        VLC_FOURCC('I','4','A','L')
 240 #define VLC_CODEC_I444_10B        VLC_FOURCC('I','4','A','B')
 241 /* Planar YUV 4:4:4 Y:U:V 12-bit stored on 16 bits */
 242 #define VLC_CODEC_I444_12L        VLC_FOURCC('I','4','C','L')
 243 #define VLC_CODEC_I444_12B        VLC_FOURCC('I','4','C','B')
 244 /* Planar YUV 4:4:4 Y:U:V 16-bit */
 245 #define VLC_CODEC_I444_16L        VLC_FOURCC('I','4','F','L')
 246 #define VLC_CODEC_I444_16B        VLC_FOURCC('I','4','F','B')
 247
 248 /* Planar YUV 4:2:0 Y:U:V full scale */
 249 #define VLC_CODEC_J420            VLC_FOURCC('J','4','2','0')
 250 /* Planar YUV 4:2:2 Y:U:V full scale */
 251 #define VLC_CODEC_J422            VLC_FOURCC('J','4','2','2')
 252 /* Planar YUV 4:4:0 Y:U:V full scale */
 253 #define VLC_CODEC_J440            VLC_FOURCC('J','4','4','0')
 254 /* Planar YUV 4:4:4 Y:U:V full scale */
 255 #define VLC_CODEC_J444            VLC_FOURCC('J','4','4','4')
 256 /* Palettized YUV with palette element Y:U:V:A */
 257 #define VLC_CODEC_YUVP            VLC_FOURCC('Y','U','V','P')
 258
 259 /* Planar YUV 4:4:4 Y:U:V:A */
 260 #define VLC_CODEC_YUVA            VLC_FOURCC('Y','U','V','A')
 261 /* Planar YUV 4:2:2 Y:U:V:A */
 262 #define VLC_CODEC_YUV422A         VLC_FOURCC('I','4','2','A')
 263 /* Planar YUV 4:2:0 Y:U:V:A */
 264 #define VLC_CODEC_YUV420A         VLC_FOURCC('I','4','0','A')
 265
 266 /* Planar Y:U:V:A 4:4:4 10bits */
 267 #define VLC_CODEC_YUVA_444_10L    VLC_FOURCC('Y','A','0','L')
 268 #define VLC_CODEC_YUVA_444_10B    VLC_FOURCC('Y','A','0','B')
 269
 270 /* Semi-planar Y/UV */
 271
 272 /* 2 planes Y/UV 4:2:0 */
 273 #define VLC_CODEC_NV12            VLC_FOURCC('N','V','1','2')
 274 /* 2 planes Y/VU 4:2:0 */
 275 #define VLC_CODEC_NV21            VLC_FOURCC('N','V','2','1')
 276 /* 2 planes Y/UV 4:2:2 */
 277 #define VLC_CODEC_NV16            VLC_FOURCC('N','V','1','6')
 278 /* 2 planes Y/VU 4:2:2 */
 279 #define VLC_CODEC_NV61            VLC_FOURCC('N','V','6','1')
 280 /* 2 planes Y/UV 4:4:4 */
 281 #define VLC_CODEC_NV24            VLC_FOURCC('N','V','2','4')
 282 /* 2 planes Y/VU 4:4:4 */
 283 #define VLC_CODEC_NV42            VLC_FOURCC('N','V','4','2')
 284 /* 2 planes Y/UV 4:2:0 10-bit */
 285 #define VLC_CODEC_P010            VLC_FOURCC('P','0','1','0')
 286
 287 /* Packed YUV */
 288
 289 /* Packed YUV 4:2:2, U:Y:V:Y */
 290 #define VLC_CODEC_UYVY            VLC_FOURCC('U','Y','V','Y')
 291 /* Packed YUV 4:2:2, V:Y:U:Y */
 292 #define VLC_CODEC_VYUY            VLC_FOURCC('V','Y','U','Y')
 293 /* Packed YUV 4:2:2, Y:U:Y:V */
 294 #define VLC_CODEC_YUYV            VLC_FOURCC('Y','U','Y','2')
 295 /* Packed YUV 4:2:2, Y:V:Y:U */
 296 #define VLC_CODEC_YVYU            VLC_FOURCC('Y','V','Y','U')
 297 /* Packed YUV 2:1:1, Y:U:Y:V */
 298 #define VLC_CODEC_Y211            VLC_FOURCC('Y','2','1','1')
 299 /* Packed YUV 4:2:2, U:Y:V:Y, reverted */
 300 #define VLC_CODEC_CYUV            VLC_FOURCC('c','y','u','v')
 301 /* 10-bit 4:2:2 Component YCbCr */
 302 #define VLC_CODEC_V210            VLC_FOURCC('v','2','1','0')
 303 /* I420 packed for RTP (RFC 4175) */
 304 #define VLC_CODEC_R420            VLC_FOURCC('r','4','2','0')
 305
 306
 307 /* RGB */
 308
 309 /* Palettized RGB with palette element R:G:B */
 310 #define VLC_CODEC_RGBP            VLC_FOURCC('R','G','B','P')
 311 /* 8 bits RGB */
 312 #define VLC_CODEC_RGB8            VLC_FOURCC('R','G','B','8')
 313 /* 12 bits RGB padded to 16 bits */
 314 #define VLC_CODEC_RGB12           VLC_FOURCC('R','V','1','2')
 315 /* 15 bits RGB padded to 16 bits */
 316 #define VLC_CODEC_RGB15           VLC_FOURCC('R','V','1','5')
 317 /* 16 bits RGB */
 318 #define VLC_CODEC_RGB16           VLC_FOURCC('R','V','1','6')
 319 /* 24 bits RGB */
 320 #define VLC_CODEC_RGB24           VLC_FOURCC('R','V','2','4')
 321 /* 24 bits RGB padded to 32 bits */
 322 #define VLC_CODEC_RGB32           VLC_FOURCC('R','V','3','2')
 323 /* 32 bits RGBA */
 324 #define VLC_CODEC_RGBA            VLC_FOURCC('R','G','B','A')
 325 /* 32 bits ARGB */
 326 #define VLC_CODEC_ARGB            VLC_FOURCC('A','R','G','B')
 327 /* 32 bits BGRA */
 328 #define VLC_CODEC_BGRA            VLC_FOURCC('B','G','R','A')
 329
 330 /* Planar GBR 4:4:4 8 bits */
 331 #define VLC_CODEC_GBR_PLANAR      VLC_FOURCC('G','B','R','8')
 332 #define VLC_CODEC_GBR_PLANAR_9B   VLC_FOURCC('G','B','9','B')
 333 #define VLC_CODEC_GBR_PLANAR_9L   VLC_FOURCC('G','B','9','L')
 334 #define VLC_CODEC_GBR_PLANAR_10B  VLC_FOURCC('G','B','A','B')
 335 #define VLC_CODEC_GBR_PLANAR_10L  VLC_FOURCC('G','B','A','L')
 336 #define VLC_CODEC_GBR_PLANAR_16L  VLC_FOURCC('G','B','F','L')
 337 #define VLC_CODEC_GBR_PLANAR_16B  VLC_FOURCC('G','B','F','B')
 338
 339 /* 8 bits grey */
 340 #define VLC_CODEC_GREY            VLC_FOURCC('G','R','E','Y')
 341
 342 /* VDPAU video surface YCbCr 4:2:0 */
 343 #define VLC_CODEC_VDPAU_VIDEO_420 VLC_FOURCC('V','D','V','0')
 344 /* VDPAU video surface YCbCr 4:2:2 */
 345 #define VLC_CODEC_VDPAU_VIDEO_422 VLC_FOURCC('V','D','V','2')
 346 /* VDPAU video surface YCbCr 4:4:4 */
 347 #define VLC_CODEC_VDPAU_VIDEO_444 VLC_FOURCC('V','D','V','4')
 348 /* VDPAU output surface RGBA */
 349 #define VLC_CODEC_VDPAU_OUTPUT    VLC_FOURCC('V','D','O','R')
 350
 351 /* MediaCodec/IOMX opaque buffer type */
 352 #define VLC_CODEC_ANDROID_OPAQUE  VLC_FOURCC('A','N','O','P')
 353
 354 /* Broadcom MMAL opaque buffer type */
 355 #define VLC_CODEC_MMAL_OPAQUE     VLC_FOURCC('M','M','A','L')
 356
 357 /* DXVA2 opaque video surface for use with D3D9 */
 358 #define VLC_CODEC_D3D9_OPAQUE     VLC_FOURCC('D','X','A','9') /* 4:2:0  8 bpc */
 359 #define VLC_CODEC_D3D9_OPAQUE_10B VLC_FOURCC('D','X','A','0') /* 4:2:0 10 bpc */
 360
 361 /* D3D11VA opaque video surface for use with D3D11 */
 362 #define VLC_CODEC_D3D11_OPAQUE          VLC_FOURCC('D','X','1','1') /* 4:2:0  8 bpc */
 363 #define VLC_CODEC_D3D11_OPAQUE_10B      VLC_FOURCC('D','X','1','0') /* 4:2:0 10 bpc */
 364
 365 /* CVPixelBuffer opaque buffer type */
 366 #define VLC_CODEC_CVPX_NV12       VLC_FOURCC('C','V','P','N')
 367 #define VLC_CODEC_CVPX_UYVY       VLC_FOURCC('C','V','P','Y')
 368 #define VLC_CODEC_CVPX_I420       VLC_FOURCC('C','V','P','I')
 369 #define VLC_CODEC_CVPX_BGRA       VLC_FOURCC('C','V','P','B')
 370
 371 /* Image codec (video) */
 372 #define VLC_CODEC_PNG             VLC_FOURCC('p','n','g',' ')
 373 #define VLC_CODEC_PPM             VLC_FOURCC('p','p','m',' ')
 374 #define VLC_CODEC_PGM             VLC_FOURCC('p','g','m',' ')
 375 #define VLC_CODEC_PGMYUV          VLC_FOURCC('p','g','m','y')
 376 #define VLC_CODEC_PAM             VLC_FOURCC('p','a','m',' ')
 377 #define VLC_CODEC_JPEG            VLC_FOURCC('j','p','e','g')
 378 #define VLC_CODEC_BPG             VLC_FOURCC('B','P','G',0xFB)
 379 #define VLC_CODEC_JPEGLS          VLC_FOURCC('M','J','L','S')
 380 #define VLC_CODEC_BMP             VLC_FOURCC('b','m','p',' ')
 381 #define VLC_CODEC_TIFF            VLC_FOURCC('t','i','f','f')
 382 #define VLC_CODEC_GIF             VLC_FOURCC('g','i','f',' ')
 383 #define VLC_CODEC_TARGA           VLC_FOURCC('t','g','a',' ')
 384 #define VLC_CODEC_SVG             VLC_FOURCC('s','v','g',' ')
 385 #define VLC_CODEC_SGI             VLC_FOURCC('s','g','i',' ')
 386 #define VLC_CODEC_PNM             VLC_FOURCC('p','n','m',' ')
 387 #define VLC_CODEC_PCX             VLC_FOURCC('p','c','x',' ')
 388 #define VLC_CODEC_XWD             VLC_FOURCC('X','W','D',' ')
 389 #define VLC_CODEC_TXD             VLC_FOURCC('T','X','D',' ')
 390
 391
 392 /* Audio codec */
 393 #define VLC_CODEC_MPGA                       VLC_FOURCC('m','p','g','a')
 394 #define VLC_CODEC_MP4A                       VLC_FOURCC('m','p','4','a')
 395 #define VLC_CODEC_ALS                        VLC_FOURCC('a','l','s',' ')
 396 #define VLC_CODEC_A52                        VLC_FOURCC('a','5','2',' ')
 397 #define VLC_CODEC_EAC3                       VLC_FOURCC('e','a','c','3')
 398 #define VLC_CODEC_DTS                        VLC_FOURCC('d','t','s',' ')
 399 #define VLC_CODEC_WMA1                       VLC_FOURCC('W','M','A','1')
 400 #define VLC_CODEC_WMA2                       VLC_FOURCC('W','M','A','2')
 401 #define VLC_CODEC_WMAP                       VLC_FOURCC('W','M','A','P')
 402 #define VLC_CODEC_WMAL                       VLC_FOURCC('W','M','A','L')
 403 #define VLC_CODEC_WMAS                       VLC_FOURCC('W','M','A','S')
 404 #define VLC_CODEC_FLAC                       VLC_FOURCC('f','l','a','c')
 405 #define VLC_CODEC_MLP                        VLC_FOURCC('m','l','p',' ')
 406 #define VLC_CODEC_TRUEHD                     VLC_FOURCC('t','r','h','d')
 407 #define VLC_CODEC_DVAUDIO                    VLC_FOURCC('d','v','a','u')
 408 #define VLC_CODEC_SPEEX                      VLC_FOURCC('s','p','x',' ')
 409 #define VLC_CODEC_OPUS                       VLC_FOURCC('O','p','u','s')
 410 #define VLC_CODEC_VORBIS                     VLC_FOURCC('v','o','r','b')
 411 #define VLC_CODEC_MACE3                      VLC_FOURCC('M','A','C','3')
 412 #define VLC_CODEC_MACE6                      VLC_FOURCC('M','A','C','6')
 413 #define VLC_CODEC_MUSEPACK7                  VLC_FOURCC('M','P','C',' ')
 414 #define VLC_CODEC_MUSEPACK8                  VLC_FOURCC('M','P','C','K')
 415 #define VLC_CODEC_RA_144                     VLC_FOURCC('1','4','_','4')
 416 #define VLC_CODEC_RA_288                     VLC_FOURCC('2','8','_','8')
 417 #define VLC_CODEC_INTERPLAY_DPCM             VLC_FOURCC('i','d','p','c')
 418 #define VLC_CODEC_ROQ_DPCM                   VLC_FOURCC('R','o','Q','a')
 419 #define VLC_CODEC_DSICINAUDIO                VLC_FOURCC('D','C','I','A')
 420 #define VLC_CODEC_ADPCM_4XM                  VLC_FOURCC('4','x','m','a')
 421 #define VLC_CODEC_ADPCM_EA                   VLC_FOURCC('A','D','E','A')
 422 #define VLC_CODEC_ADPCM_XA                   VLC_FOURCC('x','a',' ',' ')
 423 #define VLC_CODEC_ADPCM_ADX                  VLC_FOURCC('a','d','x',' ')
 424 #define VLC_CODEC_ADPCM_IMA_WS               VLC_FOURCC('A','I','W','S')
 425 #define VLC_CODEC_ADPCM_G722                 VLC_FOURCC('g','7','2','2')
 426 #define VLC_CODEC_ADPCM_G726                 VLC_FOURCC('g','7','2','6')
 427 #define VLC_CODEC_ADPCM_SWF                  VLC_FOURCC('S','W','F','a')
 428 #define VLC_CODEC_ADPCM_MS                   VLC_FOURCC('m','s',0x00,0x02)
 429 #define VLC_CODEC_ADPCM_IMA_WAV              VLC_FOURCC('m','s',0x00,0x11)
 430 #define VLC_CODEC_ADPCM_IMA_AMV              VLC_FOURCC('i','m','a','v')
 431 #define VLC_CODEC_ADPCM_IMA_QT               VLC_FOURCC('i','m','a','4')
 432 #define VLC_CODEC_ADPCM_YAMAHA               VLC_FOURCC('m','s',0x00,0x20)
 433 #define VLC_CODEC_ADPCM_DK3                  VLC_FOURCC('m','s',0x00,0x62)
 434 #define VLC_CODEC_ADPCM_DK4                  VLC_FOURCC('m','s',0x00,0x61)
 435 #define VLC_CODEC_ADPCM_CREATIVE             VLC_FOURCC('m','s',0x00,0xC0)
 436 #define VLC_CODEC_ADPCM_SBPRO_2              VLC_FOURCC('m','s',0x00,0xC2)
 437 #define VLC_CODEC_ADPCM_SBPRO_3              VLC_FOURCC('m','s',0x00,0xC3)
 438 #define VLC_CODEC_ADPCM_SBPRO_4              VLC_FOURCC('m','s',0x00,0xC4)
 439 #define VLC_CODEC_ADPCM_THP                  VLC_FOURCC('T','H','P','A')
 440 #define VLC_CODEC_G723_1                     VLC_FOURCC('g','7','2', 0x31)
 441 #define VLC_CODEC_G729                       VLC_FOURCC('g','7','2','9')
 442 #define VLC_CODEC_VMDAUDIO                   VLC_FOURCC('v','m','d','a')
 443 #define VLC_CODEC_AMR_NB                     VLC_FOURCC('s','a','m','r')
 444 #define VLC_CODEC_AMR_WB                     VLC_FOURCC('s','a','w','b')
 445 #define VLC_CODEC_ALAC                       VLC_FOURCC('a','l','a','c')
 446 #define VLC_CODEC_QDM2                       VLC_FOURCC('Q','D','M','2')
 447 #define VLC_CODEC_QDMC                       VLC_FOURCC('Q','D','M','C')
 448 #define VLC_CODEC_COOK                       VLC_FOURCC('c','o','o','k')
 449 #define VLC_CODEC_SIPR                       VLC_FOURCC('s','i','p','r')
 450 #define VLC_CODEC_TTA                        VLC_FOURCC('T','T','A','1')
 451 #define VLC_CODEC_SHORTEN                    VLC_FOURCC('s','h','n',' ')
 452 #define VLC_CODEC_WAVPACK                    VLC_FOURCC('W','V','P','K')
 453 #define VLC_CODEC_GSM                        VLC_FOURCC('g','s','m',' ')
 454 #define VLC_CODEC_GSM_MS                     VLC_FOURCC('a','g','s','m')
 455 #define VLC_CODEC_ATRAC1                     VLC_FOURCC('a','t','r','1')
 456 #define VLC_CODEC_ATRAC3                     VLC_FOURCC('a','t','r','c')
 457 #define VLC_CODEC_ATRAC3P                    VLC_FOURCC('a','t','r','p')
 458 #define VLC_CODEC_IMC                        VLC_FOURCC(0x1,0x4,0x0,0x0)
 459 #define VLC_CODEC_TRUESPEECH                 VLC_FOURCC(0x22,0x0,0x0,0x0)
 460 #define VLC_CODEC_NELLYMOSER                 VLC_FOURCC('N','E','L','L')
 461 #define VLC_CODEC_APE                        VLC_FOURCC('A','P','E',' ')
 462 #define VLC_CODEC_QCELP                      VLC_FOURCC('Q','c','l','p')
 463 #define VLC_CODEC_302M                       VLC_FOURCC('3','0','2','m')
 464 #define VLC_CODEC_DVD_LPCM                   VLC_FOURCC('l','p','c','m')
 465 #define VLC_CODEC_DVDA_LPCM                  VLC_FOURCC('a','p','c','m')
 466 #define VLC_CODEC_BD_LPCM                    VLC_FOURCC('b','p','c','m')
 467 #define VLC_CODEC_WIDI_LPCM                  VLC_FOURCC('w','p','c','m')
 468 #define VLC_CODEC_SDDS                       VLC_FOURCC('s','d','d','s')
 469 #define VLC_CODEC_MIDI                       VLC_FOURCC('M','I','D','I')
 470 #define VLC_CODEC_RALF                       VLC_FOURCC('R','A','L','F')
 471
 472 #define VLC_CODEC_S8                         VLC_FOURCC('s','8',' ',' ')
 473 #define VLC_CODEC_U8                         VLC_FOURCC('u','8',' ',' ')
 474 #define VLC_CODEC_S16L                       VLC_FOURCC('s','1','6','l')
 475 #define VLC_CODEC_S16L_PLANAR                VLC_FOURCC('s','1','l','p')
 476 #define VLC_CODEC_S16B                       VLC_FOURCC('s','1','6','b')
 477 #define VLC_CODEC_U16L                       VLC_FOURCC('u','1','6','l')
 478 #define VLC_CODEC_U16B                       VLC_FOURCC('u','1','6','b')
 479 #define VLC_CODEC_S20B                       VLC_FOURCC('s','2','0','b')
 480 #define VLC_CODEC_S24L                       VLC_FOURCC('s','2','4','l')
 481 #define VLC_CODEC_S24B                       VLC_FOURCC('s','2','4','b')
 482 #define VLC_CODEC_U24L                       VLC_FOURCC('u','2','4','l')
 483 #define VLC_CODEC_U24B                       VLC_FOURCC('u','2','4','b')
 484 #define VLC_CODEC_S24L32                     VLC_FOURCC('s','2','4','4')
 485 #define VLC_CODEC_S24B32                     VLC_FOURCC('S','2','4','4')
 486 #define VLC_CODEC_S32L                       VLC_FOURCC('s','3','2','l')
 487 #define VLC_CODEC_S32B                       VLC_FOURCC('s','3','2','b')
 488 #define VLC_CODEC_U32L                       VLC_FOURCC('u','3','2','l')
 489 #define VLC_CODEC_U32B                       VLC_FOURCC('u','3','2','b')
 490 #define VLC_CODEC_F32L                       VLC_FOURCC('f','3','2','l')
 491 #define VLC_CODEC_F32B                       VLC_FOURCC('f','3','2','b')
 492 #define VLC_CODEC_F64L                       VLC_FOURCC('f','6','4','l')
 493 #define VLC_CODEC_F64B                       VLC_FOURCC('f','6','4','b')
 494
 495 #define VLC_CODEC_ALAW                       VLC_FOURCC('a','l','a','w')
 496 #define VLC_CODEC_MULAW                      VLC_FOURCC('m','l','a','w')
 497 #define VLC_CODEC_DAT12                      VLC_FOURCC('L','P','1','2')
 498 #define VLC_CODEC_S24DAUD                    VLC_FOURCC('d','a','u','d')
 499 #define VLC_CODEC_TWINVQ                     VLC_FOURCC('T','W','I','N')
 500 #define VLC_CODEC_BMVAUDIO                   VLC_FOURCC('B','M','V','A')
 501 #define VLC_CODEC_ULEAD_DV_AUDIO_NTSC        VLC_FOURCC('m','s',0x02,0x15)
 502 #define VLC_CODEC_ULEAD_DV_AUDIO_PAL         VLC_FOURCC('m','s',0x02,0x16)
 503 #define VLC_CODEC_INDEO_AUDIO                VLC_FOURCC('m','s',0x04,0x02)
 504 #define VLC_CODEC_METASOUND                  VLC_FOURCC('m','s',0x00,0x75)
 505 #define VLC_CODEC_ON2AVC                     VLC_FOURCC('m','s',0x05,0x00)
 506 #define VLC_CODEC_TAK                        VLC_FOURCC('t','a','k',' ')
 507 #define VLC_CODEC_SMACKAUDIO                 VLC_FOURCC('S','M','K','A')
 508 #define VLC_CODEC_ADPCM_IMA_EA_SEAD          VLC_FOURCC('S','E','A','D')
 509 #define VLC_CODEC_ADPCM_EA_R1                VLC_FOURCC('E','A','R','1')
 510 #define VLC_CODEC_ADPCM_IMA_APC              VLC_FOURCC('A','I','P','C')
 511
 512 /* Subtitle */
 513 #define VLC_CODEC_SPU       VLC_FOURCC('s','p','u',' ')
 514 #define VLC_CODEC_DVBS      VLC_FOURCC('d','v','b','s')
 515 #define VLC_CODEC_SUBT      VLC_FOURCC('s','u','b','t')
 516 #define VLC_CODEC_XSUB      VLC_FOURCC('X','S','U','B')
 517 #define VLC_CODEC_SSA       VLC_FOURCC('s','s','a',' ')
 518 #define VLC_CODEC_TEXT      VLC_FOURCC('T','E','X','T')
 519 #define VLC_CODEC_TELETEXT  VLC_FOURCC('t','e','l','x')
 520 #define VLC_CODEC_KATE      VLC_FOURCC('k','a','t','e')
 521 #define VLC_CODEC_CMML      VLC_FOURCC('c','m','m','l')
 522 #define VLC_CODEC_ITU_T140  VLC_FOURCC('t','1','4','0')
 523 #define VLC_CODEC_USF       VLC_FOURCC('u','s','f',' ')
 524 #define VLC_CODEC_OGT       VLC_FOURCC('o','g','t',' ')
 525 #define VLC_CODEC_CVD       VLC_FOURCC('c','v','d',' ')
 526 #define VLC_CODEC_TX3G      VLC_FOURCC('t','x','3','g')
 527 #define VLC_CODEC_ARIB_A    VLC_FOURCC('a','r','b','a')
 528 #define VLC_CODEC_ARIB_C    VLC_FOURCC('a','r','b','c')
 529 /* Blu-ray Presentation Graphics */
 530 #define VLC_CODEC_BD_PG     VLC_FOURCC('b','d','p','g')
 531 #define VLC_CODEC_BD_TEXT   VLC_FOURCC('b','d','t','x')
 532 /* EBU STL (TECH. 3264-E) */
 533 #define VLC_CODEC_EBU_STL   VLC_FOURCC('S','T','L',' ')
 534 #define VLC_CODEC_SCTE_18   VLC_FOURCC('S','C','1','8')
 535 #define VLC_CODEC_SCTE_27   VLC_FOURCC('S','C','2','7')
 536 /* EIA-608 */
 537 #define VLC_CODEC_EIA608_1  VLC_FOURCC('c','c','1',' ')
 538 #define VLC_CODEC_EIA608_2  VLC_FOURCC('c','c','2',' ')
 539 #define VLC_CODEC_EIA608_3  VLC_FOURCC('c','c','3',' ')
 540 #define VLC_CODEC_EIA608_4  VLC_FOURCC('c','c','4',' ')
 541 #define VLC_CODEC_TTML      VLC_FOURCC('T','T','M','L')
 542
 543 /* XYZ colorspace 12 bits packed in 16 bits, organisation |XXX0|YYY0|ZZZ0| */
 544 #define VLC_CODEC_XYZ12     VLC_FOURCC('X','Y','1','2')
 545
 546
 547 /* Special endian dependent values
 548  * The suffic N means Native
 549  * The suffix I means Inverted (ie non native) */
 550 #ifdef WORDS_BIGENDIAN
 551 #   define VLC_CODEC_S16N VLC_CODEC_S16B
 552 #   define VLC_CODEC_U16N VLC_CODEC_U16B
 553 #   define VLC_CODEC_S24N VLC_CODEC_S24B
 554 #   define VLC_CODEC_U24N VLC_CODEC_U24B
 555 #   define VLC_CODEC_S32N VLC_CODEC_S32B
 556 #   define VLC_CODEC_U32N VLC_CODEC_U32B
 557 #   define VLC_CODEC_FL32 VLC_CODEC_F32B
 558 #   define VLC_CODEC_FL64 VLC_CODEC_F64B
 559
 560 #   define VLC_CODEC_S16I VLC_CODEC_S16L
 561 #   define VLC_CODEC_U16I VLC_CODEC_U16L
 562 #   define VLC_CODEC_S24I VLC_CODEC_S24L
 563 #   define VLC_CODEC_U24I VLC_CODEC_U24L
 564 #   define VLC_CODEC_S32I VLC_CODEC_S32L
 565 #   define VLC_CODEC_U32I VLC_CODEC_U32L
 566
 567 #else
 568 #   define VLC_CODEC_S16N VLC_CODEC_S16L
 569 #   define VLC_CODEC_U16N VLC_CODEC_U16L
 570 #   define VLC_CODEC_S24N VLC_CODEC_S24L
 571 #   define VLC_CODEC_U24N VLC_CODEC_U24L
 572 #   define VLC_CODEC_S32N VLC_CODEC_S32L
 573 #   define VLC_CODEC_U32N VLC_CODEC_U32L
 574 #   define VLC_CODEC_FL32 VLC_CODEC_F32L
 575 #   define VLC_CODEC_FL64 VLC_CODEC_F64L
 576
 577 #   define VLC_CODEC_S16I VLC_CODEC_S16B
 578 #   define VLC_CODEC_U16I VLC_CODEC_U16B
 579 #   define VLC_CODEC_S24I VLC_CODEC_S24B
 580 #   define VLC_CODEC_U24I VLC_CODEC_U24B
 581 #   define VLC_CODEC_S32I VLC_CODEC_S32B
 582 #   define VLC_CODEC_U32I VLC_CODEC_U32B
 583 #endif
 584
 585 /* Non official codecs, used to force a profile in an encoder */
 586 /* MPEG-1 video */
 587 #define VLC_CODEC_MP1V      VLC_FOURCC('m','p','1','v')
 588 /* MPEG-2 video */
 589 #define VLC_CODEC_MP2V      VLC_FOURCC('m','p','2','v')
 590 /* MPEG-I/II layer 2 audio */
 591 #define VLC_CODEC_MP2       VLC_FOURCC('m','p','2',' ')
 592 /* MPEG-I/II layer 3 audio */
 593 #define VLC_CODEC_MP3       VLC_FOURCC('m','p','3',' ')
 594
 595 /**
 596  * It returns the codec associated to a fourcc within an ES category.
 597  *
 598  * If not found, it will return the given fourcc.
 599  * If found, it will always be one of the VLC_CODEC_ defined above.
 600  *
 601  * You may use UNKNOWN_ES for the ES category if you don't have the information.
 602  */
 603 VLC_API vlc_fourcc_t vlc_fourcc_GetCodec( int i_cat, vlc_fourcc_t i_fourcc );
 604
 605 /**
 606  * It returns the codec associated to a fourcc stored in a zero terminated
 607  * string.
 608  *
 609  * If the string is NULL or does not have exactly 4 characters, it will
 610  * return 0, otherwise it behaves like vlc_fourcc_GetCodec.
 611  *
 612  * Provided for convenience.
 613  */
 614 VLC_API vlc_fourcc_t vlc_fourcc_GetCodecFromString( int i_cat, const char * );
 615
 616 /**
 617  * It converts the given fourcc to an audio codec when possible.
 618  *
 619  * The fourccs converted are aflt, araw/pcm , twos, sowt. When an incompatible i_bits
 620  * is detected, 0 is returned.
 621  * The other fourccs go through vlc_fourcc_GetCodec and i_bits is not checked.
 622  */
 623 VLC_API vlc_fourcc_t vlc_fourcc_GetCodecAudio( vlc_fourcc_t i_fourcc, int i_bits );
 624
 625 /**
 626  * It returns the description of the given fourcc or NULL if not found.
 627  *
 628  * You may use UNKNOWN_ES for the ES category if you don't have the information.
 629  */
 630 VLC_API const char * vlc_fourcc_GetDescription( int i_cat, vlc_fourcc_t i_fourcc );
 631
 632 /**
 633  * It returns a list (terminated with the value 0) of YUV fourccs in
 634  * decreasing priority order for the given chroma.
 635  *
 636  * It will always return a non NULL pointer that must not be freed.
 637  */
 638 VLC_API const vlc_fourcc_t * vlc_fourcc_GetYUVFallback( vlc_fourcc_t );
 639
 640 /**
 641  * It returns a list (terminated with the value 0) of RGB fourccs in
 642  * decreasing priority order for the given chroma.
 643  *
 644  * It will always return a non NULL pointer that must not be freed.
 645  */
 646 VLC_API const vlc_fourcc_t * vlc_fourcc_GetRGBFallback( vlc_fourcc_t );
 647
 648 /**
 649  * It returns true if the given fourcc is YUV and false otherwise.
 650  */
 651 VLC_API bool vlc_fourcc_IsYUV( vlc_fourcc_t );
 652
 653 /**
 654  * It returns true if the two fourccs are equivalent if their U&V planes are
 655  * swapped.
 656  */
 657 VLC_API bool vlc_fourcc_AreUVPlanesSwapped(vlc_fourcc_t , vlc_fourcc_t );
 658
 659 /**
 660  * Chroma related information.
 661  */
 662 typedef struct {
 663     unsigned plane_count;
 664     struct {
 665         vlc_rational_t w;
 666         vlc_rational_t h;
 667     } p[4];
 668     unsigned pixel_size;        /* Number of bytes per pixel for a plane */
 669     unsigned pixel_bits;        /* Number of bits actually used bits per pixel for a plane */
 670 } vlc_chroma_description_t;
 671
 672 /**
 673  * It returns a vlc_chroma_description_t describing the requested fourcc or NULL
 674  * if not found.
 675  */
 676 VLC_API const vlc_chroma_description_t * vlc_fourcc_GetChromaDescription( vlc_fourcc_t fourcc ) VLC_USED;
 677
 678 #endif /* _VLC_FOURCC_H */
 679