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| author | Diego Biurrun <diego@biurrun.de> | 2016-03-24 11:16:53 +0100 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2016-03-25 15:23:56 +0100 |
| commit | f4d581cda3897f66c1dda7586b93f86a591dbbef (patch) | |
| tree | 2b0ffc804d914fe27b7324f7e21487476df13bda /libavcodec/mathtables.c | |
| parent | 02cd8bb9cb4381c50f42a9284098cc8a33d397db (diff) | |
| download | ffmpeg-f4d581cda3897f66c1dda7586b93f86a591dbbef.tar.gz | |
lavc: Deduplicate zigzag_scan table
Diffstat (limited to 'libavcodec/mathtables.c')
| -rw-r--r-- | libavcodec/mathtables.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavcodec/mathtables.c b/libavcodec/mathtables.c index 47695bc343..d198225449 100644 --- a/libavcodec/mathtables.c +++ b/libavcodec/mathtables.c @@ -122,3 +122,10 @@ const uint8_t ff_zigzag_direct[64] = { 58, 59, 52, 45, 38, 31, 39, 46, 53, 60, 61, 54, 47, 55, 62, 63 }; + +const uint8_t ff_zigzag_scan[16] = { + 0 + 0 * 4, 1 + 0 * 4, 0 + 1 * 4, 0 + 2 * 4, + 1 + 1 * 4, 2 + 0 * 4, 3 + 0 * 4, 2 + 1 * 4, + 1 + 2 * 4, 0 + 3 * 4, 1 + 3 * 4, 2 + 2 * 4, + 3 + 1 * 4, 3 + 2 * 4, 2 + 3 * 4, 3 + 3 * 4, +}; |