Brandan Posted May 23, 2014 Share Posted May 23, 2014 Hi: I have a new clean installation of Windows 7 x64 in my HTPC. I have installed DVBViewer with LAV Filters. I don´t have any other codec installed, neither any other software. When I see a TV channel in HD (720p 50fps) in window, there aren´t problems. All works fine. EVR Render shows 50 fps. But if I switch it to full screen, the video slows, and lost synchrony with the audio. EVR shows 38-39-40 fps, but it can´t achieve the 50 fps. DXVA is enabled in LAV, and the cpu is not charged. I have a Samsung FullHD panel thru HDMI. My graphics are ATI HD3200 integrated in a Gygabyte motherboard. It´s configured at 60 Hz refresh. If I change it to 50 Hz it´s the same. The configuration of ATI Driver is standard (predefined) I attached the support file. Motherboard: Gigabyte GA-MA78GM-UD2H AMD 780G TV card: Hauppauge HVR-3000 ATI HD3200 integrated. Thanks for any idea... support.zip Quote Link to comment
QBox User Posted May 25, 2014 Share Posted May 25, 2014 I don't see the entry for "Use Custom Renderer" in your setup.xml file. Select that in DirectX options. Did you try the Windows native video decoder? Set it as your "Video B" and switch when you have a problem. Quote Link to comment
Tjod Posted May 25, 2014 Share Posted May 25, 2014 @QBox UserYou can determine the used Video Renderer from the Output value in the setup.xml0 System Default1 Overlay2 VMR73 VMR94 EVR6 Custom VMR7 Custom EVRso in this case it is the Custom EVR<entry name="Output">7</entry> Quote Link to comment
QBox User Posted May 25, 2014 Share Posted May 25, 2014 OK. My file still shows: "Use Custom Renderer"=1 as well as "OutputA" Must be a legacy from earlier version. Quote Link to comment
Brandan Posted May 26, 2014 Author Share Posted May 26, 2014 Yes, I´m using Custom EVR. If I use standard EVR Render, I have cuts in the video, and the quality is poor. I attached some screenshots. You can see how in fullscreen the video slows. I have instaled DirectX 11.Could be related to my problems with the version of DirectX? Thanks. Quote Link to comment
Tjod Posted May 26, 2014 Share Posted May 26, 2014 OK. My file still shows: "Use Custom Renderer"=1 as well as "OutputA" Must be a legacy from earlier version. No, the DVBViewer ads default settings only to the setup.xml if you have changed them once. So if you disable the Custom Renderer (close the DVBViewer) and than enable the Custom Renderer the setting will appear in the setup.xml. With other words if a setting in the setup.xml is missing. It has its default value and was never changed. Yes this behavior makes support hard. But as far as I know that is not easy to change. Quote Link to comment
Tüftler Posted May 26, 2014 Share Posted May 26, 2014 Hi Brandan, performance of the integrated graphics is incomparable bad.Which video settings are in the CCC selectable?You better use a dedicated graphics card, if you can.Something like this -> http://www.newegg.com/Product/Product.aspx?Item=N82E16814202056 Quote Link to comment
Brandan Posted May 28, 2014 Author Share Posted May 28, 2014 (edited) Hi: Yes, I know the integrated graphics aren´t the best solution, but in my HTPC I can play content in 1080p (with XBMC, MPC-HC). I only have problems in DVBViewer with TV-HD and in fullscreen. I have the CCC with standard configuration. I attached some pics with this. Really is a hardware problem? Is possible that the problem may be with software (DirectX, etc...)? Thanks. Edited May 28, 2014 by Brandan Quote Link to comment
Tüftler Posted May 28, 2014 Share Posted May 28, 2014 Especially the 780G isn't the best integrated solution. I had the same in 2008 and there are no possibilities to figure out performance issue with software, sorry. You can reduce the video resolution of your display, e.g. 720p and test it again. Quote Link to comment
QBox User Posted May 28, 2014 Share Posted May 28, 2014 LAV performs poorly on my HTPC. Even with DXVA enabled, it can't keep up with a 1080i stream. It's like watching half-speed video with lots of breaks when the buffers fill. Microsoft native decoder is much better. Quote Link to comment
Brandan Posted June 10, 2014 Author Share Posted June 10, 2014 Hi: Finally my problem was the integrated graphic. Really it wasn´t enough to play 1080i from DVBViewer. I have purchased a dedicated graphic card (AMD R7 240) and now I can play HD channels without problems. Thanks to Tüftler for his recomendation. I am a little poorer, but my HTPC works better. Quote Link to comment
Tüftler Posted June 10, 2014 Share Posted June 10, 2014 It's good value and by the way Money in the bank doesn't bring happiness Quote Link to comment
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