On Sun, Aug 09, 2015 at 01:11:44PM +0200, Sebastien Zwickert wrote: > This patch allows to use the Videotoolbox API in asynchonous mode. > Note that when using async decoding the user is responsible for > releasing the async frame. > Moreover, an option called videotoolbox_async was added to enable > async decoding with ffmpeg CLI. > > --- > ffmpeg.h | 1 + > ffmpeg_opt.c | 1 + > ffmpeg_videotoolbox.c | 69 +++++++++++++---- > libavcodec/videotoolbox.c | 186 > ++++++++++++++++++++++++++++++++++++++++------ > libavcodec/videotoolbox.h | 73 ++++++++++++++++++ > 5 files changed, 294 insertions(+), 36 deletions(-) >
Ping and more comments on this: - is it meaningful to have a limit on the internal queue size (for memory load for instance), or it's not relevant in case of hw accel? - isn't it missing a flush mechanism so seeking can be accurate? [...] -- Clément B.
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