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MediaPortal 1
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Problem playing MPEG-2 files
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<blockquote data-quote="Wonderm00n" data-source="post: 203311" data-attributes="member: 56445"><p>Still the same problem. A LOT of stuttering making it impossible to view.</p><p></p><p>I've re-installed MP just like you told me, unchecked MPV/MPA and also DSCALER, but when installing the SVN they come back. I've removed them with Filmerit.</p><p></p><p>Anyway I still have the stuttering issues both in WMP (now version 11) and MP:</p><p></p><p>- In MP, graphedit shows the same as my previous post</p><p></p><p>- In WMP11, I can't connect to the remote graph in graphedit, but if I render the media file directly in graphedit (which I suppose it's the same), I now get:</p><p>- mpg file -> mpeg-2 demultiplexer -> ffdshow Audio Decoder -> Deafult Direct Sound</p><p>- mpg file -> mpeg-2 demultiplexer -> NVIDIA Video Decoder -> Video Renderer</p><p></p><p>On WMP11 my CPU starts between 30 and 55% and then goes down and does not goes over 20->25% after about 20 seconds of playback time (but it's exactly when the playback becomes impossible...).</p><p>On MP the CPU is now always 55% to 65% when playing the mpeg file.</p><p>Memory does not seems to be a problem at all: less than 20% of usage at all time.</p><p></p><p>I can still see this HD mpeg file perfectly in VLC. 15 to 20% of CPU usage at all times.</p><p></p><p>So I'm guessing this is CPU related (?) Is there anyway to fix this?</p><p>I know that VLC uses internal codecs, but is it normal to have such a big performance difference, when using commercial decoders like NVIDIA (set to use hardware acceleration)?</p><p></p><p>I'm getting to a dead-end here...</p></blockquote><p></p>
[QUOTE="Wonderm00n, post: 203311, member: 56445"] Still the same problem. A LOT of stuttering making it impossible to view. I've re-installed MP just like you told me, unchecked MPV/MPA and also DSCALER, but when installing the SVN they come back. I've removed them with Filmerit. Anyway I still have the stuttering issues both in WMP (now version 11) and MP: - In MP, graphedit shows the same as my previous post - In WMP11, I can't connect to the remote graph in graphedit, but if I render the media file directly in graphedit (which I suppose it's the same), I now get: - mpg file -> mpeg-2 demultiplexer -> ffdshow Audio Decoder -> Deafult Direct Sound - mpg file -> mpeg-2 demultiplexer -> NVIDIA Video Decoder -> Video Renderer On WMP11 my CPU starts between 30 and 55% and then goes down and does not goes over 20->25% after about 20 seconds of playback time (but it's exactly when the playback becomes impossible...). On MP the CPU is now always 55% to 65% when playing the mpeg file. Memory does not seems to be a problem at all: less than 20% of usage at all time. I can still see this HD mpeg file perfectly in VLC. 15 to 20% of CPU usage at all times. So I'm guessing this is CPU related (?) Is there anyway to fix this? I know that VLC uses internal codecs, but is it normal to have such a big performance difference, when using commercial decoders like NVIDIA (set to use hardware acceleration)? I'm getting to a dead-end here... [/QUOTE]
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