[Libav-user] does filter graph support multi-thread

Nicolas George george at nsup.org
Mon May 23 08:41:24 CEST 2016


Le quintidi 5 prairial, an CCXXIV, qw a écrit :
> ffmpeg supports filter graph. Does filter graph support multi-thread? or
> it can only be called in single thread, and I must make multi-thread
> program based on filter graph functions in ffmpeg?

Your question is unclear. One filter graph must be handled from a single
thread at a time. But you can use several threads with proper locking, you
can use different graphs from different threads and of course you can do
something unrelated in other threads.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: Digital signature
URL: <http://ffmpeg.org/pipermail/libav-user/attachments/20160523/6a704762/attachment.sig>


More information about the Libav-user mailing list