Is it stable? How can I use it?
My application is a win32 ActiveX, and I've compiled libav myself with
--enable-w32threads switch using MingGW-w64.
I used build script from http://ffmpeg.zeranoe.com/blog/ to build this
MingW.

>From studying libav sources I've found that multithreading feature is
controlled via AVCodecContext::active_thread_type variable.

However, in my instance of the H264 codec context this variable is always 0.
I tried setting it to 1, but my application anyway seems to have only single
thread for decoding.
I also could not find any code in the source, which assigns this variable
non-zero value.



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