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| author | Aurelien Jacobs <aurel@gnuage.org> | 2010-08-29 20:36:23 +0000 |
|---|---|---|
| committer | Aurelien Jacobs <aurel@gnuage.org> | 2010-08-29 20:36:23 +0000 |
| commit | 8c51530fa1b71d11faf59f9ce7bb1cc4731becfe (patch) | |
| tree | d206f47dfe245f9c5c6c8a479b0db31459fc61d3 /libavformat/raw.c | |
| parent | b47a5a954ace20d252dc426e55bf5b447d3b13aa (diff) | |
move mpegvideo demuxer to its own file
Originally committed as revision 24974 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/raw.c')
| -rw-r--r-- | libavformat/raw.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/libavformat/raw.c b/libavformat/raw.c index 9b77169c0e..5cf16d33a0 100644 --- a/libavformat/raw.c +++ b/libavformat/raw.c @@ -241,40 +241,6 @@ int ff_raw_video_read_header(AVFormatContext *s, } #endif -#if CONFIG_MPEGVIDEO_DEMUXER -#define SEQ_START_CODE 0x000001b3 -#define GOP_START_CODE 0x000001b8 -#define PICTURE_START_CODE 0x00000100 -#define SLICE_START_CODE 0x00000101 -#define PACK_START_CODE 0x000001ba -#define VIDEO_ID 0x000001e0 -#define AUDIO_ID 0x000001c0 - -static int mpegvideo_probe(AVProbeData *p) -{ - uint32_t code= -1; - int pic=0, seq=0, slice=0, pspack=0, pes=0; - int i; - - for(i=0; i<p->buf_size; i++){ - code = (code<<8) + p->buf[i]; - if ((code & 0xffffff00) == 0x100) { - switch(code){ - case SEQ_START_CODE: seq++; break; - case PICTURE_START_CODE: pic++; break; - case SLICE_START_CODE: slice++; break; - case PACK_START_CODE: pspack++; break; - } - if ((code & 0x1f0) == VIDEO_ID) pes++; - else if((code & 0x1e0) == AUDIO_ID) pes++; - } - } - if(seq && seq*9<=pic*10 && pic*9<=slice*10 && !pspack && !pes) - return pic>1 ? AVPROBE_SCORE_MAX/2+1 : AVPROBE_SCORE_MAX/4; // +1 for .mpg - return 0; -} -#endif - #if CONFIG_CAVSVIDEO_DEMUXER #define CAVS_SEQ_START_CODE 0x000001b0 #define CAVS_PIC_I_START_CODE 0x000001b3 @@ -972,19 +938,6 @@ AVOutputFormat mpeg2video_muxer = { }; #endif -#if CONFIG_MPEGVIDEO_DEMUXER -AVInputFormat mpegvideo_demuxer = { - "mpegvideo", - NULL_IF_CONFIG_SMALL("raw MPEG video"), - 0, - mpegvideo_probe, - ff_raw_video_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .value = CODEC_ID_MPEG1VIDEO, -}; -#endif - #if CONFIG_CAVSVIDEO_DEMUXER AVInputFormat cavsvideo_demuxer = { "cavsvideo", |