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MediaPortal 1
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Certain Videos Stuttering (Freezing) or Refusing To Play At All
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<blockquote data-quote="tourettes" data-source="post: 677029" data-attributes="member: 10858"><p>Even thou it is a good indication where bug might be it still won't always pinpoint the buggy component. At least it needs to be made sure that EVR is used in graph edit (which wont happen on default) since that is only way to allow DXVA on Vista / W7.</p><p></p><p></p><p></p><p>I think there is no point in using the DXVA with FFDshow if subtitles are enabled. The reason for this is that the GPU to system memory copy is really costy operation (bandwidth in that direction is only a small amount when compared to the system memory to GPU). CPU usage will be high and the DXVA decoding is not as robust nor has as complete support for different encodings as the software decoding in ffdshow.</p></blockquote><p></p>
[QUOTE="tourettes, post: 677029, member: 10858"] Even thou it is a good indication where bug might be it still won't always pinpoint the buggy component. At least it needs to be made sure that EVR is used in graph edit (which wont happen on default) since that is only way to allow DXVA on Vista / W7. I think there is no point in using the DXVA with FFDshow if subtitles are enabled. The reason for this is that the GPU to system memory copy is really costy operation (bandwidth in that direction is only a small amount when compared to the system memory to GPU). CPU usage will be high and the DXVA decoding is not as robust nor has as complete support for different encodings as the software decoding in ffdshow. [/QUOTE]
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Certain Videos Stuttering (Freezing) or Refusing To Play At All
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