diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2004-07-14 01:32:14 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2004-07-14 01:32:14 +0000 |
| commit | 23c992532927afa9d3a00677ff40cd071e21dc8f (patch) | |
| tree | 232b97558b925172d4c6372c10a5c7e156469f27 /libavformat/mpeg.c | |
| parent | eb507b21c410515b179c0ca85b3db3d83fc296bd (diff) | |
libdts support by (Benjamin Zores <ben at geexbox dot org>)
Originally committed as revision 3310 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/mpeg.c')
| -rw-r--r-- | libavformat/mpeg.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/libavformat/mpeg.c b/libavformat/mpeg.c index dd4e524111..adf871a669 100644 --- a/libavformat/mpeg.c +++ b/libavformat/mpeg.c @@ -77,6 +77,7 @@ typedef struct { #define AUDIO_ID 0xc0 #define VIDEO_ID 0xe0 #define AC3_ID 0x80 +#define DTS_ID 0x8a #define LPCM_ID 0xa0 static const int lpcm_freq_tab[4] = { 48000, 96000, 44100, 32000 }; @@ -235,7 +236,7 @@ static int get_system_header_size(AVFormatContext *ctx) static int mpeg_mux_init(AVFormatContext *ctx) { MpegMuxContext *s = ctx->priv_data; - int bitrate, i, mpa_id, mpv_id, ac3_id, lpcm_id, j; + int bitrate, i, mpa_id, mpv_id, ac3_id, dts_id, lpcm_id, j; AVStream *st; StreamInfo *stream; int audio_bitrate; @@ -258,6 +259,7 @@ static int mpeg_mux_init(AVFormatContext *ctx) s->video_bound = 0; mpa_id = AUDIO_ID; ac3_id = AC3_ID; + dts_id = DTS_ID; mpv_id = VIDEO_ID; lpcm_id = LPCM_ID; s->scr_stream_index = -1; @@ -272,6 +274,8 @@ static int mpeg_mux_init(AVFormatContext *ctx) case CODEC_TYPE_AUDIO: if (st->codec.codec_id == CODEC_ID_AC3) { stream->id = ac3_id++; + } else if (st->codec.codec_id == CODEC_ID_DTS) { + stream->id = dts_id++; } else if (st->codec.codec_id == CODEC_ID_PCM_S16BE) { stream->id = lpcm_id++; for(j = 0; j < 4; j++) { @@ -1304,9 +1308,12 @@ static int mpegps_read_packet(AVFormatContext *s, } else if (startcode >= 0x1c0 && startcode <= 0x1df) { type = CODEC_TYPE_AUDIO; codec_id = CODEC_ID_MP2; - } else if (startcode >= 0x80 && startcode <= 0x9f) { + } else if (startcode >= 0x80 && startcode <= 0x89) { type = CODEC_TYPE_AUDIO; codec_id = CODEC_ID_AC3; + } else if (startcode >= 0x8a && startcode <= 0x9f) { + type = CODEC_TYPE_AUDIO; + codec_id = CODEC_ID_DTS; } else if (startcode >= 0xa0 && startcode <= 0xbf) { type = CODEC_TYPE_AUDIO; codec_id = CODEC_ID_PCM_S16BE; |