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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-10-23 13:34:42 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-10-23 13:34:42 +0200 |
| commit | a65bc2712db20207dc1065ba3e3e6fa341145d99 (patch) | |
| tree | 37de357d463df7e920d47d53ea954e4916dfb5f4 /libavcodec/mathtables.c | |
| parent | c2a25e141e018c6f16b4a2ba3e33f3995bb1a25e (diff) | |
| parent | 468ea9d5b14f92fe61f47f034e67066f65163f5f (diff) | |
| download | ffmpeg-a65bc2712db20207dc1065ba3e3e6fa341145d99.tar.gz | |
Merge commit '468ea9d5b14f92fe61f47f034e67066f65163f5f'
* commit '468ea9d5b14f92fe61f47f034e67066f65163f5f':
Revert "avutil: make some tables visible again"
Revert "avutil: Add a copy of ff_sqrt_tab back into avutil to restore ABI compatibility"
Conflicts:
libavcodec/sqrt_tab.c
libavutil/libavutil.v
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mathtables.c')
| -rw-r--r-- | libavcodec/mathtables.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libavcodec/mathtables.c b/libavcodec/mathtables.c index bbc49ced72..037b135a1b 100644 --- a/libavcodec/mathtables.c +++ b/libavcodec/mathtables.c @@ -58,6 +58,17 @@ const uint32_t ff_inverse[257]={ 16777216 }; +const uint8_t ff_sqrt_tab[256]={ + 0, 16, 23, 28, 32, 36, 40, 43, 46, 48, 51, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 77, 79, 80, 82, 84, 85, 87, 88, 90, + 91, 92, 94, 95, 96, 98, 99,100,102,103,104,105,107,108,109,110,111,112,114,115,116,117,118,119,120,121,122,123,124,125,126,127, +128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,144,145,146,147,148,149,150,151,151,152,153,154,155,156,156, +157,158,159,160,160,161,162,163,164,164,165,166,167,168,168,169,170,171,171,172,173,174,174,175,176,176,177,178,179,179,180,181, +182,182,183,184,184,185,186,186,187,188,188,189,190,190,191,192,192,193,194,194,195,196,196,197,198,198,199,200,200,201,202,202, +203,204,204,205,205,206,207,207,208,208,209,210,210,211,212,212,213,213,214,215,215,216,216,217,218,218,219,219,220,220,221,222, +222,223,223,224,224,225,226,226,227,227,228,228,229,230,230,231,231,232,232,233,233,234,235,235,236,236,237,237,238,238,239,239, +240,240,241,242,242,243,243,244,244,245,245,246,246,247,247,248,248,249,249,250,250,251,251,252,252,253,253,254,254,255,255,255 +}; + const uint8_t ff_reverse[256] = { 0x00,0x80,0x40,0xC0,0x20,0xA0,0x60,0xE0,0x10,0x90,0x50,0xD0,0x30,0xB0,0x70,0xF0, 0x08,0x88,0x48,0xC8,0x28,0xA8,0x68,0xE8,0x18,0x98,0x58,0xD8,0x38,0xB8,0x78,0xF8, |