[FFmpeg-devel] [PATCH] pthread: Allow thread_count==0

Måns Rullgård mans
Wed Mar 2 14:08:06 CET 2011

Please stop top-posting.

chetan mathad <mathad.chetan at gmail.com> writes:

>> chetan mathad <mathad.chetan at gmail.com> writes:
>> >> > Also, a user is reporting that on his system, -threads 32 uses 6
>> >> > threads in x264.
>> >>
>> >> Without more information on this, it is impossible to debug.
>> >
>> > Can you let me know what all information you need so that i can provide the
>> > max i can to fix this bug.
>> Some information about your system (CPUs, OS, etc) might be useful.  If
>> you could av_log() the thread count in a few places and send the output,
>> that would be helpful.  I'd suggest printing the value in
>> ff_thread_init() and X264_init() to begin with.  We need to figure out
>> where the value gets altered.
> I am using an i7 processor . Windows 7 Processor...
> I don't have the av_logs().

I wanted you to add them.

> By the way what is the thread count it normally takes.
> While i call x264 from fmpeg i get this thread count value.

How do you determine that it's using 6 threads?

M?ns Rullg?rd
mans at mansr.com

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