Doesnt the decoder do this as default? If I just use the API to decode a video it creates multiple threads automatically.

Kalileo wrote:
On Jul 30, 2013, at 21:26 , Adi Shavit wrote:
You can also try to use multithreaded decoder. But this is not going
to help if you have more video streams in parallel than CPU cores.
I can give it a shot.
How do I set it up?


I think Alex means something like this, here as an example with 2 threads:

AVDictionary *opts = NULL;
av_dict_set(&opts, "threads", "2", 0);
if (avcodec_open2(pVideoCodecCtx, pVideoCodec,&opts)
     …



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