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| author | Mattias Wadman <mattias.wadman@gmail.com> | 2019-10-30 14:01:28 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-11-01 14:43:16 +0100 |
| commit | e447a4d112bcfee10126c54eb4481fa8712957c8 (patch) | |
| tree | 1b148dfa68dee6744410c23d4b7c5f102d15fcad /libswscale/swscale_unscaled.c | |
| parent | bb718d11ed992f4d12ad683e310b53bf1c519322 (diff) | |
| download | ffmpeg-streaming-e447a4d112bcfee10126c54eb4481fa8712957c8.zip ffmpeg-streaming-e447a4d112bcfee10126c54eb4481fa8712957c8.tar.gz | |
libavformat/flacenc: reject too big picture blocks
A too big picture will case the muxer to write a truncated block size (uint24)
causing the output file to be corrupt.
How to reproduce:
Write a file with truncated block size:
ffmpeg -y -f lavfi -i sine -f lavfi -i color=red:size=2400x2400 -map 0:a:0 -map 1:v:0 -c:v:0 bmp -disposition:1 attached_pic -t 1 test.flac
Try to decode:
ffmpeg -i test.flac test.wav
Signed-off-by: Mattias Wadman <mattias.wadman@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libswscale/swscale_unscaled.c')
0 files changed, 0 insertions, 0 deletions
