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| author | Michael Niedermayer <michaelni@gmx.at> | 2003-03-12 15:16:19 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2003-03-12 15:16:19 +0000 |
| commit | 14bea432f16d7c66f9099e427819028b6b4c3bdc (patch) | |
| tree | c52726ce14a0265337b9deebd2214e2552d284b0 /libavcodec/mpeg12data.h | |
| parent | 586bc7553ca90dee507afd950de64bbd2c6a80b5 (diff) | |
| download | ffmpeg-14bea432f16d7c66f9099e427819028b6b4c3bdc.tar.gz | |
per context frame_rate_base, this should finally fix frame_rate related av sync issues
Originally committed as revision 1666 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/mpeg12data.h')
| -rw-r--r-- | libavcodec/mpeg12data.h | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/libavcodec/mpeg12data.h b/libavcodec/mpeg12data.h index d18640d074..16d607067f 100644 --- a/libavcodec/mpeg12data.h +++ b/libavcodec/mpeg12data.h @@ -385,16 +385,28 @@ static const uint8_t mbMotionVectorTable[17][2] = { { 0xc, 10 }, }; -static const int frame_rate_tab[9] = { - 0, - 24000 * FRAME_RATE_BASE / 1001, - 24000 * FRAME_RATE_BASE / 1000, - 25000 * FRAME_RATE_BASE / 1000, - 30000 * FRAME_RATE_BASE / 1001, - 30000 * FRAME_RATE_BASE / 1000, - 50000 * FRAME_RATE_BASE / 1000, - 60000 * FRAME_RATE_BASE / 1001, - 60000 * FRAME_RATE_BASE / 1000, +#define MPEG1_FRAME_RATE_BASE 1001 + +static const int frame_rate_tab[16] = { + 0, + 24000, + 24024, + 25025, + 30000, + 30030, + 50050, + 60000, + 60060, + // Xing's 15fps: (9) + 15015, + // libmpeg3's "Unofficial economy rates": (10-13) + 5005, + 10010, + 12012, + 15015, + // random, just to avoid segfault !never encode these + 25025, + 25025, }; static const uint8_t non_linear_qscale[32] = { |