On Sun, 7 Apr 2019, Paul B Mahol wrote:
On 4/7/19, Marton Balint <c...@passwd.hu> wrote:
framethread.c is put into libavutil, but is has to be included directly to
avoid creating avpriv functions.
Functionality should be identical, there is one slight difference: we close
the
per-thread avcodec contexts in the main thread and not in the workers.
Why?
Factorization is good because threading becomes more readable and can be
reused later in e.g. filter frame threading.
Per-thread contexts are closed and freed in the main thread because doing
it in the worker would have required another callback in the thread
context, and it seems pointless to do it in the workers because
if you check the current code, avcodec_close is serialized using a mutex.
Regards,
Marton
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
