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| author | Kostya Shishkov <kostya.shishkov@gmail.com> | 2011-10-29 19:35:20 +0200 |
|---|---|---|
| committer | Luca Barbato <lu_zero@gentoo.org> | 2011-10-29 12:54:08 -0700 |
| commit | 46e1af3b0f2c28936dfa88063cc5a35f466f5ac3 (patch) | |
| tree | efcf3d1ee0b3cf3619770afa2d99e43d512b6acd /libavcodec/dxva2_vc1.c | |
| parent | 425a84350507e18c57ba0bee32366eb5963a9da5 (diff) | |
| download | ffmpeg-46e1af3b0f2c28936dfa88063cc5a35f466f5ac3.tar.gz | |
utvideo: handle empty Huffman trees
If the frame is filled with the same colour, encoder may produce no data
and the fill value is indicated by zero code length (the rest of symbols
will have 0xFF for code length, meaning invalid). So such Huffman trees
should be treated specially.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Diffstat (limited to 'libavcodec/dxva2_vc1.c')
0 files changed, 0 insertions, 0 deletions