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| author | Michael Niedermayer <michaelni@gmx.at> | 2002-06-18 00:46:02 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2002-06-18 00:46:02 +0000 |
| commit | 8f8402e49c49b1106ad5cae075534cb383247041 (patch) | |
| tree | ef219ff9aeda70c94cd37e78417fa2654a0f5075 /libavcodec/mpeg12data.h | |
| parent | f0063c1a5b199c3e504c7539e5078d6c2e9242ba (diff) | |
| download | ffmpeg-8f8402e49c49b1106ad5cae075534cb383247041.tar.gz | |
dc scale simplification/optimization
Originally committed as revision 695 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/mpeg12data.h')
| -rw-r--r-- | libavcodec/mpeg12data.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libavcodec/mpeg12data.h b/libavcodec/mpeg12data.h index 65a8a2b9ae..cfb6e1d0f6 100644 --- a/libavcodec/mpeg12data.h +++ b/libavcodec/mpeg12data.h @@ -402,3 +402,13 @@ static const UINT8 non_linear_qscale[32] = { 24,28,32,36,40,44,48,52, 56,64,72,80,88,96,104,112, }; + +UINT8 ff_mpeg1_dc_scale_table[128]={ // MN: mpeg2 really can have such large qscales? +// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, +}; + + |