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MediaPortal 1
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1.3.0 High CPU/SDRAM load causing massive stuttering live HD TV
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<blockquote data-quote="Owlsroost" data-source="post: 895816" data-attributes="member: 83973"><p>You have some sort of performance problem - from the TsReader log the video decoding is falling behind the audio after about 10s of playback.</p><p> </p><p>First - don't use MP Audio Renderer until the playback is reasonably smooth using the Default DirectSound audio renderer - it's designed to fix stuttering issues due to mismatched display and video frame rates, but it uses significant CPU and you need to get the video decoding issue sorted out first.</p><p> </p><p>Second - use LAV video decoder for TV and set the 'Hardware Acceleration' to 'DXVA2 (native)' - this should drop the CPU usage on H264 video down to 5 - 20%. If the CPU is still very high then (maybe) DXVA isn't working for some reason, or something else in MP is using lots of CPU - which plugins do you have installed ?</p><p> </p><p>Tony</p></blockquote><p></p>
[QUOTE="Owlsroost, post: 895816, member: 83973"] You have some sort of performance problem - from the TsReader log the video decoding is falling behind the audio after about 10s of playback. First - don't use MP Audio Renderer until the playback is reasonably smooth using the Default DirectSound audio renderer - it's designed to fix stuttering issues due to mismatched display and video frame rates, but it uses significant CPU and you need to get the video decoding issue sorted out first. Second - use LAV video decoder for TV and set the 'Hardware Acceleration' to 'DXVA2 (native)' - this should drop the CPU usage on H264 video down to 5 - 20%. If the CPU is still very high then (maybe) DXVA isn't working for some reason, or something else in MP is using lots of CPU - which plugins do you have installed ? Tony [/QUOTE]
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1.3.0 High CPU/SDRAM load causing massive stuttering live HD TV
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