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<blockquote data-quote="poffe" data-source="post: 172422" data-attributes="member: 29769">OK, content of RefreshRateControl.txt:2007-08-16 10:34:32: RefreshRateControl start. Def RR: 02007-08-16 10:34:45: Playback started. Playing file G:\movie\dvd\300\VIDEO_TS\VIDEO_TS.IFO2007-08-16 10:34:45: Trying to connect to current MediaPortal's DirectShow graph2007-08-16 10:34:45: Player is type DVDPlayer92007-08-16 10:34:45: Got IGraphBuilder field: _graphBuilder2007-08-16 10:34:45: Got valid graph!2007-08-16 10:34:45: Got frame time 0, frame rate is 02007-08-16 10:34:45: Finding best refresh rate for 0 fps2007-08-16 10:34:45: Couldn't find good refresh rate, returning default 0 Hz)2007-08-16 10:34:49: Playback stopped2007-08-16 10:34:53: RefreshRateControl stop.When I in plugin setup test the same file it correctly finds 25 fps and choose 75 Hz refreshrate. But for some reason it fails to do this during playback.I am using MPV and MPA as codecSince I never get a trace like: &quot;Video has VideoInfoHeader....&quot; in RefreshRateControl.txt it seems that somthing goes wrong somwhere in this code snippet (sorry for bad ident of code...):&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; foreach (IBaseFilter filter in new FilterEnumrerator((IFilterGraph)graphBuilder))&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; foreach (IPin pin in new PinEnumerator(filter))&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; /*&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; * try to find video&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; */&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; mediaType = new AMMediaType();&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hr = pin.ConnectionMediaType(mediaType);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (hr == 0)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (mediaType.formatType == DirectShowLib.FormatType.VideoInfo &amp;&amp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; mediaType.formatSize == Marshal.SizeOf(typeof(DirectShowLib.VideoInfoHeader)))&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; WriteToLog(&quot;Video has VideoInfoHeader info, getting frame time&quot;);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; VideoInfoHeader videoHeader = new VideoInfoHeader();&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Marshal.PtrToStructure(mediaType.formatPtr, videoHeader);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (videoHeader.AvgTimePerFrame != 0)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; frameTime = videoHeader.AvgTimePerFrame;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; WriteToLog(&quot;Frame time is {0}&quot;, videoHeader.AvgTimePerFrame);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (mediaType.formatType == DirectShowLib.FormatType.VideoInfo2 &amp;&amp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; mediaType.formatSize == Marshal.SizeOf(typeof(DirectShowLib.VideoInfoHeader2)))&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; WriteToLog(&quot;Video has VideoInfoHeader2 info, getting frame time&quot;);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; VideoInfoHeader2 videoHeader2 = new VideoInfoHeader2();&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Marshal.PtrToStructure(mediaType.formatPtr, videoHeader2);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (videoHeader2.AvgTimePerFrame != 0)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; frameTime = videoHeader2.AvgTimePerFrame;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; WriteToLog(&quot;Frame time is {0}&quot;, videoHeader2.AvgTimePerFrame);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; hr = 0;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; // /&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (frameTime != 0)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; frameRate = (float)(10000000.0f / frameTime);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; WriteToLog(&quot;Got frame time {0}, frame rate is {1}&quot;, frameTime, frameRate);</blockquote>

[QUOTE="poffe, post: 172422, member: 29769"] OK, content of RefreshRateControl.txt: 2007-08-16 10:34:32: RefreshRateControl start. Def RR: 0 2007-08-16 10:34:45: Playback started. Playing file G:\movie\dvd\300\VIDEO_TS\VIDEO_TS.IFO 2007-08-16 10:34:45: Trying to connect to current MediaPortal's DirectShow graph 2007-08-16 10:34:45: Player is type DVDPlayer9 2007-08-16 10:34:45: Got IGraphBuilder field: _graphBuilder 2007-08-16 10:34:45: Got valid graph! 2007-08-16 10:34:45: Got frame time 0, frame rate is 0 2007-08-16 10:34:45: Finding best refresh rate for 0 fps 2007-08-16 10:34:45: Couldn't find good refresh rate, returning default 0 Hz) 2007-08-16 10:34:49: Playback stopped 2007-08-16 10:34:53: RefreshRateControl stop. When I in plugin setup test the same file it correctly finds 25 fps and choose 75 Hz refreshrate. But for some reason it fails to do this during playback. I am using MPV and MPA as codec Since I never get a trace like: "Video has VideoInfoHeader...." in RefreshRateControl.txt it seems that somthing goes wrong somwhere in this code snippet (sorry for bad ident of code...): foreach (IBaseFilter filter in new FilterEnumrerator((IFilterGraph)graphBuilder)) { foreach (IPin pin in new PinEnumerator(filter)) { /* * try to find video */ mediaType = new AMMediaType(); hr = pin.ConnectionMediaType(mediaType); if (hr == 0) { if (mediaType.formatType == DirectShowLib.FormatType.VideoInfo && mediaType.formatSize == Marshal.SizeOf(typeof(DirectShowLib.VideoInfoHeader))) { WriteToLog("Video has VideoInfoHeader info, getting frame time"); VideoInfoHeader videoHeader = new VideoInfoHeader(); Marshal.PtrToStructure(mediaType.formatPtr, videoHeader); if (videoHeader.AvgTimePerFrame != 0) { frameTime = videoHeader.AvgTimePerFrame; } WriteToLog("Frame time is {0}", videoHeader.AvgTimePerFrame); } if (mediaType.formatType == DirectShowLib.FormatType.VideoInfo2 && mediaType.formatSize == Marshal.SizeOf(typeof(DirectShowLib.VideoInfoHeader2))) { WriteToLog("Video has VideoInfoHeader2 info, getting frame time"); VideoInfoHeader2 videoHeader2 = new VideoInfoHeader2(); Marshal.PtrToStructure(mediaType.formatPtr, videoHeader2); if (videoHeader2.AvgTimePerFrame != 0) { frameTime = videoHeader2.AvgTimePerFrame; } WriteToLog("Frame time is {0}", videoHeader2.AvgTimePerFrame); } } hr = 0; // / } } if (frameTime != 0) frameRate = (float)(10000000.0f / frameTime); WriteToLog("Got frame time {0}, frame rate is {1}", frameTime, frameRate); [/QUOTE]

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