[FFmpeg-devel] [PATCH] Reimplementation of OS/2 threads model
Wed May 5 07:33:51 CEST 2010
On 05/04/10 09:47 pm, KO Myung-Hun wrote:
> Dave Yeo wrote:
>> On 04/28/10 08:01 am, Ramiro Polla wrote:
>>> Also have you tested performance?
>> os2thread 1 thread utime=30.525s, 28.972s, 32.332s
>> os2thread with more then 1 thread crashes in thread #2 in
> Strange, I have no problems with 2 or more threads using os2thread based
> on w32thread.
Killed by SIGSEGV
pid=0x0214 ppid=0x0051 tid=0x0002 slot=0x00cb pri=0x0200 mc=0x0001
which pointed to _ff_mpeg1_decode_block_intra in the map file.
to be honest I was taking short cuts (benchmarking a dvd stream from a
ripped DVD that my wife picked up at a garage sale) still pthread.lib
did not crash.
It's bed time here but I'll try to reproduce later.
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