]> git.sesse.net Git - vlc/blobdiff - src/misc/fourcc.c
Rename the sdi module to decklink.
[vlc] / src / misc / fourcc.c
index 72ff10518e1ccd95f862152788c00ad9afe1ff0c..ec33f76da846cff66605e5cb918f58b6be43652c 100644 (file)
@@ -1,7 +1,7 @@
 /*****************************************************************************
  * fourcc.c: fourcc helpers functions
  *****************************************************************************
- * Copyright (C) 2003-2004 the VideoLAN team
+ * Copyright (C) 2009 Laurent Aimar
  * $Id$
  *
  * Authors: Laurent Aimar <fenrir@videolan.org>
@@ -56,16 +56,19 @@ typedef struct
 
 /* */
 static const entry_t p_list_video[] = {
-    B(VLC_CODEC_MP1V, "MPEG-1 Video"),
+
+    B(VLC_CODEC_MPGV, "MPEG-1/2 Video"),
+        A("mpgv"),
         A("mp1v"),
         A("mpeg"),
         A("mpg1"),
-        E("PIM1", "Pinnacle DC1000 (MPEG-1 Video)"),
-
-    B(VLC_CODEC_MP2V, "MPEG-2 Video"),
         A("mp2v"),
         A("MPEG"),
         A("mpg2"),
+        A("MPG2"),
+
+        E("PIM1", "Pinnacle DC1000 (MPEG-1 Video)"),
+
         E("hdv1", "HDV 720p30 (MPEG-2 Video)"),
         E("hdv2", "Sony HDV (MPEG-2 Video)"),
         E("hdv3", "FCP HDV (MPEG-2 Video)"),
@@ -80,11 +83,39 @@ static const entry_t p_list_video[] = {
         E("mx4p", "MPEG2 IMX PAL 625/50 40mb/s (FCP)"),
         E("mx3n", "MPEG2 IMX NTSC 525/60 30mb/s (FCP)"),
         E("mx3p", "MPEG2 IMX NTSC 625/50 30mb/s (FCP)"),
-        E("xdv2", "XDCAM HD 1080i60"),
+
+        E("xdv1", "XDCAM HD"),
+        E("xdv2", "XDCAM HD 1080i60 35mb/s"),
+        E("xdv3", "XDCAM HD 1080i50 35mb/s"),
+        E("xdv4", "XDCAM HD"),
+        E("xdv5", "XDCAM HD"),
+        E("xdv6", "XDCAM HD 1080p24 35mb/s"),
+        E("xdv7", "XDCAM HD 1080p25 35mb/s"),
+        E("xdv8", "XDCAM HD 1080p30 35mb/s"),
+        E("xdv9", "XDCAM HD"),
+
+        E("xdva", "XDCAM"),
+        E("xdvb", "XDCAM"),
+        E("xdvc", "XDCAM"),
+        E("xdvd", "XDCAM"),
+        E("xdve", "XDCAM"),
+        E("xdvf", "XDCAM"),
+
+        E("xd5a", "XDCAM"),
+        E("xd5b", "XDCAM"),
+        E("xd5c", "XDCAM"),
+        E("xd5d", "XDCAM"),
+        E("xd5e", "XDCAM"),
+        E("xd5f", "XDCAM"),
+        E("xd59", "XDCAM"),
+
         E("AVmp", "AVID IMX PAL"),
+        E("MMES", "Matrox MPEG-2"),
+        E("mmes", "Matrox MPEG-2"),
+        E("PIM2", "Pinnacle MPEG-2"),
+        E("LMP2", "Lead MPEG-2"),
 
-    B(VLC_CODEC_MPGV, "MPEG-1/2 Video"),
-        A("mpgv"),
+        E("VCR2", "ATI VCR-2"),
 
     B(VLC_CODEC_MP4V, "MPEG-4 Video"),
         A("mp4v"),
@@ -94,7 +125,6 @@ static const entry_t p_list_video[] = {
         A("mp4s"),
         A("M4S2"),
         A("m4s2"),
-        A("mp4v"),
         A("MP4V"),
         A("\x04\x00\x00\x00"),
         A("m4cc"),
@@ -102,12 +132,11 @@ static const entry_t p_list_video[] = {
         A("FMP4"),
         A("fmp4"),
         A("DCOD"),
-        A("fmp4"),
         A("MVXM"),
         A("PM4V"),
-        A("fmp4"),
         A("M4T3"),
         A("GEOX"),
+        A("GEOV"),
         A("DMK2"),
         A("WV1F"),
         A("DIGI"),
@@ -140,7 +169,10 @@ static const entry_t p_list_video[] = {
         E("FVFW", "FFmpeg MPEG-4"),
         E("FFDS", "FFDShow MPEG-4"),
         E("VIDM", "vidm 4.01 codec"),
-
+        /* 3ivx delta 3.5 Unsupported
+         * putting it here gives extreme distorted images */
+        //E("3IV1", "3ivx delta 3.5 MPEG-4 Video"),
+        //E("3iv1", "3ivx delta 3.5 MPEG-4 Video"),
 
     /* MSMPEG4 v1 */
     B(VLC_CODEC_DIV1, "MS MPEG-4 Video v1"),
@@ -172,6 +204,8 @@ static const entry_t p_list_video[] = {
         A("div5"),
         A("DIV6"),
         A("div6"),
+        E("divf", "DivX 4.12"),
+        E("DIVF", "DivX 4.12"),
         /* Cool Codec */
         A("COL1"),
         A("col1"),
@@ -185,6 +219,7 @@ static const entry_t p_list_video[] = {
         /* who knows? */
         A("3VID"),
         A("3vid"),
+        A("DVX3"),
 
     /* Sorenson v1 */
     B(VLC_CODEC_SVQ1, "SVQ-1 (Sorenson Video v1)"),
@@ -246,6 +281,7 @@ static const entry_t p_list_video[] = {
     /* Flash (H263) variant */
     B(VLC_CODEC_FLV1, "Flash Video"),
         A("FLV1"),
+        A("flv "),
 
     /* H261 */
     B(VLC_CODEC_H261, "H.261"),
@@ -265,12 +301,17 @@ static const entry_t p_list_video[] = {
         A("JFIF"),
         A("JPGL"),
         A("AVDJ"),
+        A("MMJP"),
+        A("QIVG"),
         /* AVID MJPEG */
         E("AVRn", "Avid Motion JPEG"),
+        E("AVDJ", "Avid Motion JPEG"),
         E("ADJV", "Avid Motion JPEG"),
         E("dmb1", "Motion JPEG OpenDML Video"),
+        E("ijpg", "Intergraph JPEG Video"),
         E("IJPG", "Intergraph JPEG Video"),
         E("ACDV", "ACD Systems Digital"),
+        E("SLMJ", "SL M-JPEG"),
 
     B(VLC_CODEC_MJPGB, "Motion JPEG B Video"),
         A("mjpb"),
@@ -294,9 +335,11 @@ static const entry_t p_list_video[] = {
     /* DV */
     B(VLC_CODEC_DV, "DV Video"),
         A("dv  "),
-        A("dvsd"),
         A("dvsl"),
         A("DVSD"),
+        A("dvsd"),
+        A("DVCS"),
+        A("dvcs"),
         A("dvhd"),
         A("dvhp"),
         A("dvhq"),
@@ -308,9 +351,11 @@ static const entry_t p_list_video[] = {
         A("dvc "),
         A("dv25"),
         A("dvh1"),
+        A("dvs1"),
         E("dvcp", "DV Video PAL"),
         E("dvp ", "DV Video Pro"),
         E("dvpp", "DV Video Pro PAL"),
+        E("dv50", "DV Video C Pro 50"),
         E("dv5p", "DV Video C Pro 50 PAL"),
         E("dv5n", "DV Video C Pro 50 NTSC"),
         E("AVdv", "AVID DV"),
@@ -318,6 +363,7 @@ static const entry_t p_list_video[] = {
         E("CDVC", "Canopus DV Video"),
         E("cdvc", "Canopus DV Video"),
         E("CDVH", "Canopus DV Video"),
+        E("cdvh", "Canopus DV Video"),
 
     /* Windows Media Video */
     B(VLC_CODEC_WMV1, "Windows Media Video 7"),
@@ -332,7 +378,9 @@ static const entry_t p_list_video[] = {
         A("WMV3"),
         A("wmv3"),
 
-    B(VLC_CODEC_WMVA, "Windows Media Video Advanced"),
+    /* WMVA is the VC-1 codec before the standardization proces,
+     * it is not bitstream compatible and deprecated  */
+    B(VLC_CODEC_WMVA, "Windows Media Video Advanced Profile"),
         A("WMVA"),
         A("wmva"),
         A("WVP2"),
@@ -343,9 +391,6 @@ static const entry_t p_list_video[] = {
         A("wvc1"),
         A("vc-1"),
         A("VC-1"),
-        /* WMVA is the VC-1 codec before the standardization proces,
-         * it is not bitstream compatible and deprecated  */
-        E("WMVA", "Windows Media Video Advanced Profile"),
 
     /* Microsoft Video 1 */
     B(VLC_CODEC_MSVIDEO1, "Microsoft Video 1"),
@@ -381,6 +426,7 @@ static const entry_t p_list_video[] = {
     B(VLC_CODEC_VP3, "On2's VP3 Video"),
         A("VP3 "),
         A("VP30"),
+        A("vp30"),
         A("VP31"),
         A("vp31"),
 
@@ -397,10 +443,15 @@ static const entry_t p_list_video[] = {
 
     B(VLC_CODEC_VP6F, "On2's VP6.2 Video (Flash)"),
         A("VP6F"),
+        A("FLV4"),
 
     B(VLC_CODEC_VP6A, "On2's VP6 A Video"),
         A("VP6A"),
 
+    B(VLC_CODEC_VP8, "Google/On2's VP8 Video"),
+        A("VP80"),
+
+
     /* Xiph.org theora */
     B(VLC_CODEC_THEORA, "Xiph.org's Theora Video"),
         A("theo"),
@@ -453,6 +504,8 @@ static const entry_t p_list_video[] = {
     B(VLC_CODEC_RPZA, "Apple Video"),
         A("rpza"),
         A("azpr"),
+        A("RPZA"),
+        A("AZPR"),
 
     B(VLC_CODEC_SMC, "Apple graphics"),
         A("smc "),
@@ -482,6 +535,7 @@ static const entry_t p_list_video[] = {
     /* Duck TrueMotion */
     B(VLC_CODEC_TRUEMOTION1, "Duck TrueMotion v1 Video"),
         A("DUCK"),
+        A("PVEZ"),
     B(VLC_CODEC_TRUEMOTION2, "Duck TrueMotion v2.0 Video"),
         A("TM20"),
 
@@ -506,6 +560,7 @@ static const entry_t p_list_video[] = {
 
     B(VLC_CODEC_VIXL, "Miro/Pinnacle VideoXL Video"),
         A("VIXL"),
+        A("XIXL"),
         E("PIXL", "Pinnacle VideoXL Video"),
 
     B(VLC_CODEC_LOCO, "LOCO Video"),
@@ -540,6 +595,9 @@ static const entry_t p_list_video[] = {
     B(VLC_CODEC_CAVS, "Chinese AVS"),
         A("CAVS"),
         A("AVs2"),
+        A("avs2"),
+
+    B(VLC_CODEC_AMV, "AMV"),
 
     /* */
     B(VLC_CODEC_DNXHD, "DNxHD"),
@@ -552,14 +610,23 @@ static const entry_t p_list_video[] = {
     B(VLC_CODEC_CDG, "CD-G Video"),
         A("CDG "),
 
+    B(VLC_CODEC_FRWU, "Forward Uncompressed" ),
+        A("FRWU"),
+
+    B(VLC_CODEC_INDEO5, "Indeo Video v5"),
+        A("IV50"),
+        A("iv50"),
+
+
     /* */
     B(VLC_CODEC_YV12, "Planar 4:2:0 YVU"),
         A("YV12"),
         A("yv12"),
-    B(VLC_CODEC_I420, "Planar 4:1:0 YUV"),
-        A("I410"),
+    B(VLC_CODEC_YV9,  "Planar 4:1:0 YVU"),
         A("YVU9"),
-    B(VLC_CODEC_I420, "Planar 4:1:1 YUV"),
+    B(VLC_CODEC_I410, "Planar 4:1:0 YUV"),
+        A("I410"),
+    B(VLC_CODEC_I411, "Planar 4:1:1 YUV"),
         A("I411"),
     B(VLC_CODEC_I420, "Planar 4:2:0 YUV"),
         A("I420"),
@@ -571,17 +638,13 @@ static const entry_t p_list_video[] = {
     B(VLC_CODEC_I444, "Planar 4:4:4 YUV"),
         A("I444"),
 
-    B(VLC_CODEC_I420, "Planar 4:1:0 YUV full scale"),
-        A("J410"),
-    B(VLC_CODEC_I420, "Planar 4:1:1 YUV full scale"),
-        A("J411"),
-    B(VLC_CODEC_I420, "Planar 4:2:0 YUV full scale"),
+    B(VLC_CODEC_J420, "Planar 4:2:0 YUV full scale"),
         A("J420"),
-    B(VLC_CODEC_I422, "Planar 4:2:2 YUV full scale"),
+    B(VLC_CODEC_J422, "Planar 4:2:2 YUV full scale"),
         A("J422"),
-    B(VLC_CODEC_I444, "Planar 4:4:0 YUV full scale"),
+    B(VLC_CODEC_J440, "Planar 4:4:0 YUV full scale"),
         A("J440"),
-    B(VLC_CODEC_I444, "Planar 4:4:4 YUV full scale"),
+    B(VLC_CODEC_J444, "Planar 4:4:4 YUV full scale"),
         A("J444"),
 
     B(VLC_CODEC_YUVP, "Palettized YUV with palette element Y:U:V:A"),
@@ -614,27 +677,36 @@ static const entry_t p_list_video[] = {
     B(VLC_CODEC_UYVY, "Packed YUV 4:2:2, U:Y:V:Y"),
         A("UYVY"),
         A("UYNV"),
+        A("UYNY"),
         A("Y422"),
+        A("HDYC"),
+        A("AVUI"),
+        A("uyv1"),
         A("2vuy"),
         A("2Vuy"),
-        A("AVUI"),
+        A("2Vu1"),
     B(VLC_CODEC_VYUY, "Packed YUV 4:2:2, V:Y:U:Y"),
         A("VYUY"),
     B(VLC_CODEC_YUYV, "Packed YUV 4:2:2, Y:U:Y:V"),
         A("YUY2"),
         A("YUYV"),
         A("YUNV"),
+        A("V422"),
     B(VLC_CODEC_YVYU, "Packed YUV 4:2:2, Y:V:Y:U"),
         A("YVYU"),
 
     B(VLC_CODEC_Y211, "Packed YUV 2:1:1, Y:U:Y:V "),
         A("Y211"),
-    B(VLC_CODEC_YMGA, "Planar Y, packed UV, from Matrox"),
-        A("YMGA"),
     B(VLC_CODEC_CYUV, "Creative Packed YUV 4:2:2, U:Y:V:Y, reverted"),
         A("cyuv"),
         A("CYUV"),
 
+    B(VLC_CODEC_V210, "10-bit 4:2:2 Component YCbCr"),
+        A("v210"),
+
+    B(VLC_CODEC_NV12, "Planar  Y, Packet UV (420)"),
+        A("NV12"),
+
     /* Videogames Codecs */
 
     /* Interplay MVE */
@@ -714,12 +786,12 @@ static const entry_t p_list_video[] = {
     B(VLC_CODEC_PCX, "Personal Computer Exchange Image"),
         A("pcx "),
 
-    /* 3ivx delta 3.5 Unsupported
-     * putting it here gives extreme distorted images
-    { VLC_FOURCC('3','I','V','1'), CODEC_ID_MPEG4,
-      VIDEO_ES, "MPEG-4 Video" },
-    { VLC_FOURCC('3','i','v','1'), CODEC_ID_MPEG4,
-      VIDEO_ES, "MPEG-4 Video" }, */
+    B(VLC_CODEC_JPEG2000, "JPEG 2000 Image"),
+        A("JP2K"),
+        A("mjp2"),
+        A("MJP2"),
+        A("MJ2C"),
+
     B(0, "")
 };
 static const entry_t p_list_audio[] = {
@@ -746,7 +818,7 @@ static const entry_t p_list_audio[] = {
         A("wmal"),
 
     /* Windows Media Audio Speech */
-    B(VLC_CODEC_WMAS, "Windows Media Audio Speech"),
+    B(VLC_CODEC_WMAS, "Windows Media Audio Voice (Speech)"),
         A("WMAS"),
         A("wmas"),
 
@@ -783,6 +855,9 @@ static const entry_t p_list_audio[] = {
     B(VLC_CODEC_RA_288, "RealAudio 2.0"),
         A("28_8"),
 
+    B(VLC_CODEC_SIPR, "RealAudio Sipr"),
+        A("sipr"),
+
     /* MPEG Audio layer 1/2/3 */
     B(VLC_CODEC_MPGA, "MPEG Audio layer 1/2/3"),
         A("mpga"),
@@ -814,6 +889,10 @@ static const entry_t p_list_audio[] = {
         A("mp4a"),
         A("aac "),
 
+    /* ALS audio */
+    B(VLC_CODEC_ALS, "MPEG-4 Audio Lossless (ALS)"),
+        A("als "),
+
     /* 4X Technologies */
     B(VLC_CODEC_ADPCM_4XM, "4X Technologies Audio"),
         A("4xma"),
@@ -846,6 +925,10 @@ static const entry_t p_list_audio[] = {
     B(VLC_CODEC_ADPCM_IMA_WS, "Westwood IMA ADPCM audio"),
         A("AIWS"),
 
+    /* MS ADPCM */
+    B(VLC_CODEC_ADPCM_MS, "MS ADPCM audio"),
+        A("ms\x00\x02"),
+
     /* Sierra VMD */
     B(VLC_CODEC_VMDAUDIO, "Sierra VMD Audio"),
         A("vmda"),
@@ -854,6 +937,16 @@ static const entry_t p_list_audio[] = {
     B(VLC_CODEC_ADPCM_G726, "G.726 ADPCM Audio"),
         A("g726"),
 
+    /* Flash ADPCM */
+    B(VLC_CODEC_ADPCM_SWF, "Flash ADPCM Audio"),
+        A("SWFa"),
+
+    B(VLC_CODEC_ADPCM_IMA_WAV, "IMA WAV ADPCM Audio"),
+        A("ms\x00\x11"),
+
+    B(VLC_CODEC_ADPCM_IMA_AMV, "IMA AMV ADPCM Audio"),
+        A("imav"),
+
     /* AMR */
     B(VLC_CODEC_AMR_NB, "AMR narrow band"),
         A("samr"),
@@ -896,6 +989,9 @@ static const entry_t p_list_audio[] = {
     B(VLC_CODEC_GSM_MS, "Microsoft GSM Audio"),
         A("agsm"),
 
+    B(VLC_CODEC_ATRAC1, "atrac 1"),
+        A("atr1"),
+
     B(VLC_CODEC_ATRAC3, "atrac 3"),
         A("atrc"),
         A("\x70\x02\x00\x00"),
@@ -918,6 +1014,9 @@ static const entry_t p_list_audio[] = {
     B(VLC_CODEC_MLP, "MLP/TrueHD Audio"),
         A("mlp "),
 
+    B(VLC_CODEC_TRUEHD, "TrueHD Audio"),
+        A("trhd"),
+
     B(VLC_CODEC_QCELP, "QCELP Audio"),
         A("Qclp"),
 
@@ -934,6 +1033,9 @@ static const entry_t p_list_audio[] = {
     B(VLC_CODEC_DVD_LPCM, "DVD LPCM Audio"),
         A("lpcm"),
 
+    B(VLC_CODEC_DVDA_LPCM, "DVD-Audio LPCM Audio"),
+        A("apcm"),
+
     B(VLC_CODEC_BD_LPCM, "BD LPCM Audio"),
         A("bpcm"),
 
@@ -1004,11 +1106,21 @@ static const entry_t p_list_audio[] = {
     B(VLC_CODEC_FI32, "32 bits fixed float"),
         A("fi32"),
 
-    B(VLC_CODEC_FL32, "32 bits float"),
+    B(VLC_CODEC_F32L, "32 bits float LE"),
+        A("f32l"),
         A("fl32"),
 
-    B(VLC_CODEC_FL32, "64 bits float"),
-        A("fl64"),
+    B(VLC_CODEC_F32B, "32 bits float BE"),
+        A("f32b"),
+
+    B(VLC_CODEC_F64L, "64 bits float LE"),
+        A("f64l"),
+
+    B(VLC_CODEC_F64L, "64 bits float BE"),
+        A("f64b"),
+
+    B(VLC_CODEC_TWINVQ, "TwinVQ"),
+        A("TWIN"),
 
     B(0, "")
 };
@@ -1027,6 +1139,7 @@ static const entry_t p_list_spu[] = {
     B(VLC_CODEC_XSUB, "DivX XSUB subtitles"),
         A("XSUB"),
         A("xsub"),
+        A("DXSB"),
 
     B(VLC_CODEC_SSA, "SubStation Alpha subtitles"),
         A("ssa "),
@@ -1037,7 +1150,7 @@ static const entry_t p_list_spu[] = {
     B(VLC_CODEC_TELETEXT, "Teletext"),
         A("telx"),
 
-    B(VLC_CODEC_TELETEXT, "Kate subtiles"),
+    B(VLC_CODEC_KATE, "Kate subtitles"),
         A("kate"),
 
     B(VLC_CODEC_CMML, "CMML annotations/metadata"),
@@ -1046,9 +1159,6 @@ static const entry_t p_list_spu[] = {
     B(VLC_CODEC_ITU_T140, "ITU T.140 subtitles"),
         A("t140"),
 
-    B(VLC_CODEC_ITU_T140, "ITU T.140 subtitles"),
-        A("t140"),
-
     B(VLC_CODEC_USF, "USF subtitles"),
         A("usf "),
 
@@ -1058,6 +1168,9 @@ static const entry_t p_list_spu[] = {
     B(VLC_CODEC_CVD, "CVD subtitles"),
         A("cvd "),
 
+    B(VLC_CODEC_BD_PG, "BD subtitles"),
+        A("bdpg"),
+
     B(0, "")
 };
 
@@ -1098,7 +1211,8 @@ static entry_t Lookup( const entry_t p_list[], vlc_fourcc_t i_fourcc )
 
             memcpy( e.p_class, p_class, 4 );
             memcpy( e.p_fourcc, p->p_fourcc, 4 );
-            e.psz_description = p->psz_description ?: psz_description;
+            e.psz_description = p->psz_description ?
+                                p->psz_description : psz_description;
             break;
         }
     }
@@ -1139,6 +1253,87 @@ vlc_fourcc_t vlc_fourcc_GetCodec( int i_cat, vlc_fourcc_t i_fourcc )
     return CreateFourcc( e.p_class );
 }
 
+vlc_fourcc_t vlc_fourcc_GetCodecFromString( int i_cat, const char *psz_fourcc )
+{
+    if( !psz_fourcc || strlen(psz_fourcc) != 4 )
+        return 0;
+    return vlc_fourcc_GetCodec( i_cat,
+                                VLC_FOURCC( psz_fourcc[0], psz_fourcc[1],
+                                            psz_fourcc[2], psz_fourcc[3] ) );
+}
+
+vlc_fourcc_t vlc_fourcc_GetCodecAudio( vlc_fourcc_t i_fourcc, int i_bits )
+{
+    const int i_bytes = ( i_bits + 7 ) / 8;
+
+    if( i_fourcc == VLC_FOURCC( 'a', 'f', 'l', 't' ) )
+    {
+        switch( i_bytes )
+        {
+        case 4:
+            return VLC_CODEC_FL32;
+        case 8:
+            return VLC_CODEC_FL64;
+        default:
+            return 0;
+        }
+    }
+    else if( i_fourcc == VLC_FOURCC( 'a', 'r', 'a', 'w' ) ||
+             i_fourcc == VLC_FOURCC( 'p', 'c', 'm', ' ' ) )
+    {
+        switch( i_bytes )
+        {
+        case 1:
+            return VLC_CODEC_U8;
+        case 2:
+            return VLC_CODEC_S16L;
+        case 3:
+            return VLC_CODEC_S24L;
+            break;
+        case 4:
+            return VLC_CODEC_S32L;
+        default:
+            return 0;
+        }
+    }
+    else if( i_fourcc == VLC_FOURCC( 't', 'w', 'o', 's' ) )
+    {
+        switch( i_bytes )
+        {
+        case 1:
+            return VLC_CODEC_S8;
+        case 2:
+            return VLC_CODEC_S16B;
+        case 3:
+            return VLC_CODEC_S24B;
+        case 4:
+            return VLC_CODEC_S32B;
+        default:
+            return 0;
+        }
+    }
+    else if( i_fourcc == VLC_FOURCC( 's', 'o', 'w', 't' ) )
+    {
+        switch( i_bytes )
+        {
+        case 1:
+            return VLC_CODEC_S8;
+        case 2:
+            return VLC_CODEC_S16L;
+        case 3:
+            return VLC_CODEC_S24L;
+        case 4:
+            return VLC_CODEC_S32L;
+        default:
+            return 0;
+        }
+    }
+    else
+    {
+        return vlc_fourcc_GetCodec( AUDIO_ES, i_fourcc );
+    }
+}
+
 /* */
 const char *vlc_fourcc_GetDescription( int i_cat, vlc_fourcc_t i_fourcc )
 {
@@ -1147,3 +1342,297 @@ const char *vlc_fourcc_GetDescription( int i_cat, vlc_fourcc_t i_fourcc )
     return e.psz_description;
 }
 
+
+/* */
+#define VLC_CODEC_YUV_PLANAR_410 \
+    VLC_CODEC_I410, VLC_CODEC_YV9
+
+#define VLC_CODEC_YUV_PLANAR_420 \
+    VLC_CODEC_I420, VLC_CODEC_YV12, VLC_CODEC_J420
+
+#define VLC_CODEC_YUV_PLANAR_422 \
+    VLC_CODEC_I422, VLC_CODEC_J422
+
+#define VLC_CODEC_YUV_PLANAR_440 \
+    VLC_CODEC_I440, VLC_CODEC_J440
+
+#define VLC_CODEC_YUV_PLANAR_444 \
+    VLC_CODEC_I444, VLC_CODEC_J444
+
+#define VLC_CODEC_YUV_PACKED \
+    VLC_CODEC_YUYV, VLC_CODEC_YVYU, \
+    VLC_CODEC_UYVY, VLC_CODEC_VYUY
+
+#define VLC_CODEC_FALLBACK_420 \
+    VLC_CODEC_YUV_PLANAR_422, VLC_CODEC_YUV_PACKED, \
+    VLC_CODEC_YUV_PLANAR_444, VLC_CODEC_YUV_PLANAR_440, \
+    VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211
+
+static const vlc_fourcc_t p_I420_fallback[] = {
+    VLC_CODEC_I420, VLC_CODEC_YV12, VLC_CODEC_J420, VLC_CODEC_FALLBACK_420, 0
+};
+static const vlc_fourcc_t p_J420_fallback[] = {
+    VLC_CODEC_J420, VLC_CODEC_I420, VLC_CODEC_YV12, VLC_CODEC_FALLBACK_420, 0
+};
+static const vlc_fourcc_t p_YV12_fallback[] = {
+    VLC_CODEC_YV12, VLC_CODEC_I420, VLC_CODEC_J420, VLC_CODEC_FALLBACK_420, 0
+};
+
+#define VLC_CODEC_FALLBACK_422 \
+    VLC_CODEC_YUV_PACKED, VLC_CODEC_YUV_PLANAR_420, \
+    VLC_CODEC_YUV_PLANAR_444, VLC_CODEC_YUV_PLANAR_440, \
+    VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211
+
+static const vlc_fourcc_t p_I422_fallback[] = {
+    VLC_CODEC_I422, VLC_CODEC_J422, VLC_CODEC_FALLBACK_422, 0
+};
+static const vlc_fourcc_t p_J422_fallback[] = {
+    VLC_CODEC_J422, VLC_CODEC_I422, VLC_CODEC_FALLBACK_422, 0
+};
+
+#define VLC_CODEC_FALLBACK_444 \
+    VLC_CODEC_YUV_PLANAR_422, VLC_CODEC_YUV_PACKED, \
+    VLC_CODEC_YUV_PLANAR_420, VLC_CODEC_YUV_PLANAR_440, \
+    VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211
+
+static const vlc_fourcc_t p_I444_fallback[] = {
+    VLC_CODEC_I444, VLC_CODEC_J444, VLC_CODEC_FALLBACK_444, 0
+};
+static const vlc_fourcc_t p_J444_fallback[] = {
+    VLC_CODEC_J444, VLC_CODEC_I444, VLC_CODEC_FALLBACK_444, 0
+};
+
+static const vlc_fourcc_t p_I440_fallback[] = {
+    VLC_CODEC_I440,
+    VLC_CODEC_YUV_PLANAR_420,
+    VLC_CODEC_YUV_PLANAR_422,
+    VLC_CODEC_YUV_PLANAR_444,
+    VLC_CODEC_YUV_PACKED,
+    VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211, 0
+};
+
+#define VLC_CODEC_FALLBACK_PACKED \
+    VLC_CODEC_YUV_PLANAR_422, VLC_CODEC_YUV_PLANAR_420, \
+    VLC_CODEC_YUV_PLANAR_444, VLC_CODEC_YUV_PLANAR_440, \
+    VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211
+
+static const vlc_fourcc_t p_YUYV_fallback[] = {
+    VLC_CODEC_YUYV,
+    VLC_CODEC_YVYU,
+    VLC_CODEC_UYVY,
+    VLC_CODEC_VYUY,
+    VLC_CODEC_FALLBACK_PACKED, 0
+};
+static const vlc_fourcc_t p_YVYU_fallback[] = {
+    VLC_CODEC_YVYU,
+    VLC_CODEC_YUYV,
+    VLC_CODEC_UYVY,
+    VLC_CODEC_VYUY,
+    VLC_CODEC_FALLBACK_PACKED, 0
+};
+static const vlc_fourcc_t p_UYVY_fallback[] = {
+    VLC_CODEC_UYVY,
+    VLC_CODEC_VYUY,
+    VLC_CODEC_YUYV,
+    VLC_CODEC_YVYU,
+    VLC_CODEC_FALLBACK_PACKED, 0
+};
+static const vlc_fourcc_t p_VYUY_fallback[] = {
+    VLC_CODEC_VYUY,
+    VLC_CODEC_UYVY,
+    VLC_CODEC_YUYV,
+    VLC_CODEC_YVYU,
+    VLC_CODEC_FALLBACK_PACKED, 0
+};
+
+static const vlc_fourcc_t *pp_YUV_fallback[] = {
+    p_YV12_fallback,
+    p_I420_fallback,
+    p_J420_fallback,
+    p_I422_fallback,
+    p_J422_fallback,
+    p_I444_fallback,
+    p_J444_fallback,
+    p_I440_fallback,
+    p_YUYV_fallback,
+    p_YVYU_fallback,
+    p_UYVY_fallback,
+    p_VYUY_fallback,
+    NULL,
+};
+
+static const vlc_fourcc_t p_list_YUV[] = {
+    VLC_CODEC_YUV_PLANAR_420,
+    VLC_CODEC_YUV_PLANAR_422,
+    VLC_CODEC_YUV_PLANAR_440,
+    VLC_CODEC_YUV_PLANAR_444,
+    VLC_CODEC_YUV_PACKED,
+    VLC_CODEC_I411, VLC_CODEC_YUV_PLANAR_410, VLC_CODEC_Y211,
+    0,
+};
+
+/* */
+static const vlc_fourcc_t p_RGB32_fallback[] = {
+    VLC_CODEC_RGB32,
+    VLC_CODEC_RGB24,
+    VLC_CODEC_RGB16,
+    VLC_CODEC_RGB15,
+    VLC_CODEC_RGB8,
+    0,
+};
+static const vlc_fourcc_t p_RGB24_fallback[] = {
+    VLC_CODEC_RGB24,
+    VLC_CODEC_RGB32,
+    VLC_CODEC_RGB16,
+    VLC_CODEC_RGB15,
+    VLC_CODEC_RGB8,
+    0,
+};
+static const vlc_fourcc_t p_RGB16_fallback[] = {
+    VLC_CODEC_RGB16,
+    VLC_CODEC_RGB24,
+    VLC_CODEC_RGB32,
+    VLC_CODEC_RGB15,
+    VLC_CODEC_RGB8,
+    0,
+};
+static const vlc_fourcc_t p_RGB15_fallback[] = {
+    VLC_CODEC_RGB15,
+    VLC_CODEC_RGB16,
+    VLC_CODEC_RGB24,
+    VLC_CODEC_RGB32,
+    VLC_CODEC_RGB8,
+    0,
+};
+static const vlc_fourcc_t p_RGB8_fallback[] = {
+    VLC_CODEC_RGB8,
+    VLC_CODEC_RGB15,
+    VLC_CODEC_RGB16,
+    VLC_CODEC_RGB24,
+    VLC_CODEC_RGB32,
+    0,
+};
+static const vlc_fourcc_t *pp_RGB_fallback[] = {
+    p_RGB32_fallback,
+    p_RGB24_fallback,
+    p_RGB16_fallback,
+    p_RGB15_fallback,
+    p_RGB8_fallback,
+    NULL,
+};
+
+
+/* */
+static const vlc_fourcc_t *GetFallback( vlc_fourcc_t i_fourcc,
+                                        const vlc_fourcc_t *pp_fallback[],
+                                        const vlc_fourcc_t p_list[] )
+{
+    for( unsigned i = 0; pp_fallback[i]; i++ )
+    {
+        if( pp_fallback[i][0] == i_fourcc )
+            return pp_fallback[i];
+    }
+    return p_list;
+}
+
+const vlc_fourcc_t *vlc_fourcc_GetYUVFallback( vlc_fourcc_t i_fourcc )
+{
+    return GetFallback( i_fourcc, pp_YUV_fallback, p_list_YUV );
+}
+const vlc_fourcc_t *vlc_fourcc_GetRGBFallback( vlc_fourcc_t i_fourcc )
+{
+    return GetFallback( i_fourcc, pp_RGB_fallback, p_RGB32_fallback );
+}
+
+bool vlc_fourcc_AreUVPlanesSwapped( vlc_fourcc_t a, vlc_fourcc_t b )
+{
+    static const vlc_fourcc_t pp_swapped[][4] = {
+        { VLC_CODEC_YV12, VLC_CODEC_I420, VLC_CODEC_J420, 0 },
+        { VLC_CODEC_YV9,  VLC_CODEC_I410, 0 },
+        { 0 }
+    };
+
+    for( int i = 0; pp_swapped[i][0]; i++ )
+    {
+        if( pp_swapped[i][0] == b )
+        {
+            vlc_fourcc_t t = a;
+            a = b;
+            b = t;
+        }
+        if( pp_swapped[i][0] != a )
+            continue;
+        for( int j = 1; pp_swapped[i][j]; j++ )
+        {
+            if( pp_swapped[i][j] == b )
+                return true;
+        }
+    }
+    return false;
+}
+
+bool vlc_fourcc_IsYUV(vlc_fourcc_t fcc)
+{
+    for( unsigned i = 0; p_list_YUV[i]; i++ )
+    {
+        if( p_list_YUV[i] == fcc )
+            return true;
+    }
+    return false;
+}
+
+#define PLANAR(n, w_den, h_den) \
+    { .plane_count = n, \
+      .p = { {.w = {1,    1}, .h = {1,    1}}, \
+             {.w = {1,w_den}, .h = {1,h_den}}, \
+             {.w = {1,w_den}, .h = {1,h_den}}, \
+             {.w = {1,    1}, .h = {1,    1}} }, \
+      .pixel_size = 1 }
+
+#define PACKED(size) \
+    { .plane_count = 1, \
+      .p = { {.w = {1,1}, .h = {1,1}} }, \
+      .pixel_size = size }
+
+static const struct
+{
+    vlc_fourcc_t             p_fourcc[5];
+    vlc_chroma_description_t description;
+} p_list_chroma_description[] = {
+    { { VLC_CODEC_I411, 0 },                   PLANAR(3, 4, 1) },
+    { { VLC_CODEC_YUV_PLANAR_410, 0 },         PLANAR(3, 4, 4) },
+    { { VLC_CODEC_YUV_PLANAR_420, 0 },         PLANAR(3, 2, 2) },
+    { { VLC_CODEC_YUV_PLANAR_422, 0 },         PLANAR(3, 2, 1) },
+    { { VLC_CODEC_YUV_PLANAR_440, 0 },         PLANAR(3, 1, 2) },
+    { { VLC_CODEC_YUV_PLANAR_444, 0 },         PLANAR(3, 1, 1) },
+    { { VLC_CODEC_YUVA, 0 },                   PLANAR(4, 1, 1) },
+
+    { { VLC_CODEC_YUV_PACKED, 0 },             PACKED(2) },
+    { { VLC_CODEC_RGB8, VLC_CODEC_GREY,
+        VLC_CODEC_YUVP, VLC_CODEC_RGBP, 0 },   PACKED(1) },
+    { { VLC_CODEC_RGB16, VLC_CODEC_RGB15, 0 }, PACKED(2) },
+    { { VLC_CODEC_RGB24, 0 },                  PACKED(3) },
+    { { VLC_CODEC_RGB32, VLC_CODEC_RGBA, 0 },  PACKED(4) },
+
+    { { VLC_CODEC_Y211, 0 },                   { 1, { {{1,4}, {1,1}} }, 4 } },
+
+    { {0}, { 0, {}, 0 } }
+};
+
+#undef PACKED
+#undef PLANAR
+
+const vlc_chroma_description_t *vlc_fourcc_GetChromaDescription( vlc_fourcc_t i_fourcc )
+{
+    for( unsigned i = 0; p_list_chroma_description[i].p_fourcc[0]; i++ )
+    {
+        const vlc_fourcc_t *p_fourcc = p_list_chroma_description[i].p_fourcc;
+        for( unsigned j = 0; p_fourcc[j]; j++ )
+        {
+            if( p_fourcc[j] == i_fourcc )
+                return &p_list_chroma_description[i].description;
+        }
+    }
+    return NULL;
+}
+