Does anybody know how to start the h.264 decoder using multiple
threads (ffmpeg 0.5)

I am doing what ffplay does:

if(thread_count>1)
        avcodec_thread_init(dec_context, thread_count);
dec_context->thread_count= thread_count;

before opening the codec, but does not work.

I tested ffmpeg as well with the same results. Is it implemented??


The avcodec libraries are configured with the --enable-pthreads option

FFmpeg version 0.5, Copyright (c) 2000-2009 Fabrice Bellard, et al.
  configuration: --prefix=/usr --enable-libx264 --enable-gpl
--enable-libfaac --enable-pthreads
  libavutil     49.15. 0 / 49.15. 0
  libavcodec    52.20. 0 / 52.20. 0
  libavformat   52.31. 0 / 52.31. 0
  libavdevice   52. 1. 0 / 52. 1. 0
  built on Mar 25 2009 12:26:27, gcc: 4.3.0 20080428 (Red Hat 4.3.0-8)

Any Ideas.

Thanks,

-- Jose
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