On my work system (Phenom II 555, unlocked to x3 + Windows XP x64), every "play" of .avi file (with vlc, or web plugin) give only "black screen". Debugging shows that problem now somewhere in static attribute_align_arg void *frame_worker_thread(void *arg) (pthread.c:287)
2011/12/8 Jean-Baptiste Kempf <[email protected]> > Hello *<tab>, > > On Wed, Dec 07, 2011 at 07:32:00PM +0100, Ronald S. Bultje wrote : > > w32thread: port fixes to pthread_cond_broadcast() from x264. > > This improves the situation quite a bit, but isn't perfect. > > Noticeable on 7, but very visible on XP, frame-based decoding on h264, > can deadlock quite a bit, notably with many cores. > > Before the patch, it was failing all the time, now it happens > sporadically, when seeking or when the application has many other > threads. > > Luca suggested to use mingw64 winpthread +libav-pthread, and this > works quite fine (although I had to patch winpthread quite heavily) > > Best regards, > > Ref: > http://mailman.videolan.org/pipermail/vlc-devel/2011-December/084007.html > > -- > Jean-Baptiste Kempf > http://www.jbkempf.com/ - +33 672 704 734 > Sent from my Electronic Device > _______________________________________________ > libav-devel mailing list > [email protected] > https://lists.libav.org/mailman/listinfo/libav-devel >
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