On Tue, Jul 16, 2024 at 07:11:43PM +0200, Anton Khirnov wrote: > That variable is shared between frame threads in the same defective way > described in the previous commit. Fix it by adding a RefStruct-managed > arrays of flags that is propagated across frame threads in the standard > manner. > > Remove now-unused FFV1Context.fsrc > --- > libavcodec/ffv1.c | 2 ++ > libavcodec/ffv1.h | 3 ++- > libavcodec/ffv1dec.c | 24 ++++++++++-------------- > 3 files changed, 14 insertions(+), 15 deletions(-)
breaks error handling and introduces a race try any of the files from: https://samples.ffmpeg.org/avi/ffv1/ ./ffmpeg -i ffv1.3-01ec.avi -f crc - the results are vissually worse, and differ from run to run also ./ffmpeg -thread_type slice -i ffv1.3-01ec.avi -f crc - has issues, its not just the default thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Those who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety -- Benjamin Franklin
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