FFmpeg/libavformat
Michael Niedermayer dba4b859d8
avformat/kvag: Check sample_rate
Fixes: Division by 0
Fixes: -copyts -start_at_zero -itsoffset 00:00:01 -itsscale 1 -ss 00:00:02  -i zgclab/ffmpeg_crash/poc1 output.mp4

Found-by: Wang Dawei and Zhou Geng, from Zhongguancun Laboratory
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c26a762ea1bf028a33554a5f7a18d8dd7d82f5a8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-05-22 22:04:32 +02:00
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