On Thu, Aug 13, 2015 at 01:07:38PM +0800, Zhang Rui wrote: > > status = VTDecompressionSessionDecodeFrame(videotoolbox->session, > > sample_buf, > > - 0, // decodeFlags > > + decodeFlags, > > NULL, // > > sourceFrameRefCon > > 0); // infoFlagsOut > > Better keep tracking how many decoding samples, > that are passed in and not yet received in callback. > > VideoToolbox doesn't limit the number of frames in callback thread in > async mode.
doc used to say that VTDecompressionSessionDecodeFrame will block when the internal queue is full in async mode. I haven't check if this is verified in practice though. [...] -- Clément B.
pgp67h8ADcit_.pgp
Description: PGP signature
_______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
