[Libav-user] FFmpeg parallel H264 Decoding
christian.bruemmer at gmx.de
Sun Aug 5 15:31:40 CEST 2012
I m using FFmpeg (v 0.8) on Android to decode H264 encoded Videoframes
received over network. For the new multicore Smartphone devices i would
like to optimize the decoding process by parallelization.
The frames are encoded via x264 and the zerolatency tune so each frame
contains a whole videoframe (if i got it right).
As soon as i try to use avcodec_decode_video2 parallel at the same time
i got many ffmpeg log errors and the videoframe is messed up
There was a ffmpeg-mt branch and as far as i know it was merged some
My question: Is it possible to use avcodec_decode_video2 parallel and if
yes - how can i do it?
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