Am 22.10.23 um 16:30 schrieb Andreas Rheinhardt:
Thilo Borgmann via ffmpeg-devel:
Revealed by the patch to support animated webp, the current
frame threading implementation contains a data race.
No, it doesn't: The current implementation does not call
ff_thread_finish_setup() in vp8.c for
Thilo Borgmann via ffmpeg-devel:
> Revealed by the patch to support animated webp, the current
> frame threading implementation contains a data race.
No, it doesn't: The current implementation does not call
ff_thread_finish_setup() in vp8.c for webp:
if
Revealed by the patch to support animated webp, the current
frame threading implementation contains a data race.
vp8_lossy_decode_frame() calls ff_vp8_decode_frame() wich
calls ff_thread_finish_setup() to sync its internal slice threading.
The race is happens because vp8_lossy_decode_frame() has
