libmpdemux/mp_taglists.c

   1 /*
   2  * This file is part of MPlayer.
   3  *
   4  * MPlayer is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * MPlayer is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with MPlayer; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17  */
  18
  19 #include <libavformat/avformat.h>
  20
  21 #include "config.h"
  22 #include "mp_taglists.h"
  23
  24 struct tag {
  25     enum AVCodecID id;
  26     unsigned int tag;
  27 };
  28
  29 static const struct tag mp_wav_tags[] = {
  30     { AV_CODEC_ID_ADPCM_4XM,         MKTAG('4', 'X', 'M', 'A')},
  31     { AV_CODEC_ID_ADPCM_ADX,         MKTAG('S', 'a', 'd', 'x')},
  32     { AV_CODEC_ID_ADPCM_EA,          MKTAG('A', 'D', 'E', 'A')},
  33     { AV_CODEC_ID_ADPCM_EA_MAXIS_XA, MKTAG('A', 'D', 'X', 'A')},
  34     { AV_CODEC_ID_ADPCM_IMA_WS,      MKTAG('A', 'I', 'W', 'S')},
  35     { AV_CODEC_ID_ADPCM_THP,         MKTAG('T', 'H', 'P', 'A')},
  36     { AV_CODEC_ID_ADPCM_XA,          MKTAG('P', 'S', 'X', 'A')},
  37     { AV_CODEC_ID_AMR_NB,            MKTAG('n', 'b',   0,   0)},
  38     { AV_CODEC_ID_COOK,              MKTAG('c', 'o', 'o', 'k')},
  39     { AV_CODEC_ID_DSICINAUDIO,       MKTAG('D', 'C', 'I', 'A')},
  40     { AV_CODEC_ID_EAC3,              MKTAG('E', 'A', 'C', '3')},
  41     { AV_CODEC_ID_INTERPLAY_DPCM,    MKTAG('I', 'N', 'P', 'A')},
  42     { AV_CODEC_ID_MLP,               MKTAG('M', 'L', 'P', ' ')},
  43     { AV_CODEC_ID_MP1,               0x50},
  44     { AV_CODEC_ID_MP4ALS,            MKTAG('A', 'L', 'S', ' ')},
  45     { AV_CODEC_ID_MUSEPACK7,         MKTAG('M', 'P', 'C', ' ')},
  46     { AV_CODEC_ID_MUSEPACK8,         MKTAG('M', 'P', 'C', '8')},
  47     { AV_CODEC_ID_NELLYMOSER,        MKTAG('N', 'E', 'L', 'L')},
  48     { AV_CODEC_ID_PCM_LXF,           MKTAG('P', 'L', 'X', 'F')},
  49     { AV_CODEC_ID_QCELP,             MKTAG('Q', 'c', 'l', 'p')},
  50     { AV_CODEC_ID_QDM2,              MKTAG('Q', 'D', 'M', '2')},
  51     { AV_CODEC_ID_RA_144,            MKTAG('1', '4', '_', '4')},
  52     { AV_CODEC_ID_RA_288,            MKTAG('2', '8', '_', '8')},
  53     { AV_CODEC_ID_ROQ_DPCM,          MKTAG('R', 'o', 'Q', 'A')},
  54     { AV_CODEC_ID_SHORTEN,           MKTAG('s', 'h', 'r', 'n')},
  55     { AV_CODEC_ID_SPEEX,             MKTAG('s', 'p', 'x', ' ')},
  56     { AV_CODEC_ID_TTA,               MKTAG('T', 'T', 'A', '1')},
  57     { AV_CODEC_ID_TWINVQ,            MKTAG('T', 'W', 'I', '2')},
  58     { AV_CODEC_ID_WAVPACK,           MKTAG('W', 'V', 'P', 'K')},
  59     { AV_CODEC_ID_WESTWOOD_SND1,     MKTAG('S', 'N', 'D', '1')},
  60     { AV_CODEC_ID_XAN_DPCM,          MKTAG('A', 'x', 'a', 'n')},
  61     { 0, 0 },
  62 };
  63
  64 static const struct tag mp_codecid_override_tags[] = {
  65     { AV_CODEC_ID_AAC,               MKTAG('M', 'P', '4', 'A')},
  66     { AV_CODEC_ID_AAC_LATM,          MKTAG('M', 'P', '4', 'L')},
  67     { AV_CODEC_ID_AC3,               0x2000},
  68     { AV_CODEC_ID_ADPCM_IMA_AMV,     MKTAG('A', 'M', 'V', 'A')},
  69     { AV_CODEC_ID_BINKAUDIO_DCT,     MKTAG('B', 'A', 'U', '1')},
  70     { AV_CODEC_ID_BINKAUDIO_RDFT,    MKTAG('B', 'A', 'U', '2')},
  71     { AV_CODEC_ID_DTS,               0x2001},
  72     { AV_CODEC_ID_DVVIDEO,           MKTAG('d', 'v', 's', 'd')},
  73     { AV_CODEC_ID_EAC3,              MKTAG('E', 'A', 'C', '3')},
  74     { AV_CODEC_ID_H264,              MKTAG('H', '2', '6', '4')},
  75     { AV_CODEC_ID_MPEG4,             MKTAG('M', 'P', '4', 'V')},
  76     { AV_CODEC_ID_PCM_BLURAY,        MKTAG('B', 'P', 'C', 'M')},
  77     { AV_CODEC_ID_PCM_S8,            MKTAG('t', 'w', 'o', 's')},
  78     { AV_CODEC_ID_PCM_U8,            1},
  79     { AV_CODEC_ID_PCM_S16BE,         MKTAG('t', 'w', 'o', 's')},
  80     { AV_CODEC_ID_PCM_S16LE,         1},
  81     { AV_CODEC_ID_PCM_S24BE,         MKTAG('i', 'n', '2', '4')},
  82     { AV_CODEC_ID_PCM_S24LE,         1},
  83     { AV_CODEC_ID_PCM_S32BE,         MKTAG('i', 'n', '3', '2')},
  84     { AV_CODEC_ID_PCM_S32LE,         1},
  85     { AV_CODEC_ID_MP2,               0x50},
  86     { AV_CODEC_ID_MPEG2VIDEO,        MKTAG('M', 'P', 'G', '2')},
  87     { AV_CODEC_ID_TRUEHD,            MKTAG('T', 'R', 'H', 'D')},
  88     { 0, 0 },
  89 };
  90
  91 static const struct tag mp_bmp_tags[] = {
  92     { AV_CODEC_ID_AMV,               MKTAG('A', 'M', 'V', 'V')},
  93     { AV_CODEC_ID_ANM,               MKTAG('A', 'N', 'M', ' ')},
  94     { AV_CODEC_ID_AVS,               MKTAG('A', 'V', 'S', ' ')},
  95     { AV_CODEC_ID_BETHSOFTVID,       MKTAG('B', 'E', 'T', 'H')},
  96     { AV_CODEC_ID_BFI,               MKTAG('B', 'F', 'I', 'V')},
  97     { AV_CODEC_ID_C93,               MKTAG('C', '9', '3', 'V')},
  98     { AV_CODEC_ID_CDGRAPHICS,        MKTAG('C', 'D', 'G', 'R')},
  99     { AV_CODEC_ID_DNXHD,             MKTAG('A', 'V', 'd', 'n')},
 100     { AV_CODEC_ID_DSICINVIDEO,       MKTAG('D', 'C', 'I', 'V')},
 101     { AV_CODEC_ID_DXA,               MKTAG('D', 'X', 'A', '1')},
 102     { AV_CODEC_ID_FLIC,              MKTAG('F', 'L', 'I', 'C')},
 103     { AV_CODEC_ID_IDCIN,             MKTAG('I', 'D', 'C', 'I')},
 104     { AV_CODEC_ID_INTERPLAY_VIDEO,   MKTAG('I', 'N', 'P', 'V')},
 105     { AV_CODEC_ID_JV,                MKTAG('F', 'F', 'J', 'V')},
 106     { AV_CODEC_ID_MDEC,              MKTAG('M', 'D', 'E', 'C')},
 107     { AV_CODEC_ID_MOTIONPIXELS,      MKTAG('M', 'V', 'I', '1')},
 108     { AV_CODEC_ID_NUV,               MKTAG('N', 'U', 'V', '1')},
 109     { AV_CODEC_ID_RL2,               MKTAG('R', 'L', '2', 'V')},
 110     { AV_CODEC_ID_ROQ,               MKTAG('R', 'o', 'Q', 'V')},
 111     { AV_CODEC_ID_RV10,              MKTAG('R', 'V', '1', '0')},
 112     { AV_CODEC_ID_RV20,              MKTAG('R', 'V', '2', '0')},
 113     { AV_CODEC_ID_RV30,              MKTAG('R', 'V', '3', '0')},
 114     { AV_CODEC_ID_RV40,              MKTAG('R', 'V', '4', '0')},
 115     { AV_CODEC_ID_SVQ3,              MKTAG('S', 'V', 'Q', '3')},
 116     { AV_CODEC_ID_TGV,               MKTAG('f', 'V', 'G', 'T')},
 117     { AV_CODEC_ID_THP,               MKTAG('T', 'H', 'P', 'V')},
 118     { AV_CODEC_ID_TIERTEXSEQVIDEO,   MKTAG('T', 'S', 'E', 'Q')},
 119     { AV_CODEC_ID_TXD,               MKTAG('T', 'X', 'D', 'V')},
 120     { AV_CODEC_ID_VP6A,              MKTAG('V', 'P', '6', 'A')},
 121     { AV_CODEC_ID_VMDVIDEO,          MKTAG('V', 'M', 'D', 'V')},
 122     { AV_CODEC_ID_WS_VQA,            MKTAG('V', 'Q', 'A', 'V')},
 123     { AV_CODEC_ID_XAN_WC3,           MKTAG('W', 'C', '3', 'V')},
 124     { 0, 0 },
 125 };
 126
 127 static unsigned int codec_get_tag(const struct tag *tags, enum AVCodecID id)
 128 {
 129     while (tags->id != AV_CODEC_ID_NONE) {
 130         if (tags->id == id)
 131             return tags->tag;
 132         tags++;
 133     }
 134     return 0;
 135 }
 136
 137 unsigned int mp_taglist_override(enum AVCodecID id)
 138 {
 139     return codec_get_tag(mp_codecid_override_tags, id);
 140 }
 141
 142 unsigned int mp_taglist_video(enum AVCodecID id)
 143 {
 144     const struct AVCodecTag *tags[] = {avformat_get_riff_video_tags(), NULL };
 145     unsigned int tag = av_codec_get_tag(tags, id);
 146     if (tag)
 147         return tag;
 148     return codec_get_tag(mp_bmp_tags, id);
 149 }
 150
 151 unsigned int mp_taglist_audio(enum AVCodecID id)
 152 {
 153     const struct AVCodecTag *tags[] = {avformat_get_riff_audio_tags(), NULL };
 154     unsigned int tag = av_codec_get_tag(tags, id);
 155     if (tag)
 156         return tag;
 157     return codec_get_tag(mp_wav_tags, id);
 158 }