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<body class='hmmessage'><div dir='ltr'>Hi Carl, thanks for your help. <br>We tried to encode setting slices but it doesn't work. Can we check if decoder is receiving slices correctly?<br>We don't want to use ffmpeg application.<br>Thanks!<br><br>Stefano<br><br><div>> To: libav-user@ffmpeg.org<br>> From: cehoyos@ag.or.at<br>> Date: Tue, 3 Jun 2014 22:36:59 +0000<br>> Subject: Re: [Libav-user] Problem using ffmpeg slice multithread h264 decoder<br>> <br>> stefano deiala <sdeia83@...> writes:<br>> <br>> > I have some problems using the ffmpeg slice <br>> > multithread h264 decoder tool.These code lines <br>> > my_avcodec_context->thread_type=FF_THREAD_SLICE; <br>> > my_avcodec_context->thread_count=16;<br>> > open 16 threads but can't improve decoding <br>> > performances.<br>> <br>> Did you test ffmpeg (the application)?<br>> <br>> Sliced decoding can only work if the <br>> stream was encoded using slices.<br>> <br>> Carl Eugen<br>> <br>> _______________________________________________<br>> Libav-user mailing list<br>> Libav-user@ffmpeg.org<br>> http://ffmpeg.org/mailman/listinfo/libav-user<br></div> </div></body>
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