Hi guys, On my desktop, HD Videos sometimes lags (horizontal lines) when the camera moves too fast in the video. Searching on google said something about enabling hardware acceleration.
I checked the pdf here specs<http://download.intel.com/products/graphics/intel_graphics_guide.pdf> & it has something written about HD video playback. So, I checked if I had libva package installed. It was installed but libva-driver-intel was not installed. So, I installed it. I did a restart & issued the command vainfo. shadyabhi@archlinux ~ $ vainfo libva: VA-API version 0.32.0 libva: va_getDriverName() returns 0 libva: Trying to open /usr/lib/dri/i915_drv_video.so libva: va_openDriver() returns -1 vaInitialize failed with error code -1 (unknown libva error),exit shadyabhi@archlinux ~ $ shadyabhi@archlinux ~ $ pacman -Ql libva-driver-intel libva-driver-intel /usr/ libva-driver-intel /usr/lib/ libva-driver-intel /usr/lib/dri/ libva-driver-intel /usr/lib/dri/i965_drv_video.so libva-driver-intel /usr/share/ libva-driver-intel /usr/share/licenses/ libva-driver-intel /usr/share/licenses/libva-driver-intel/ libva-driver-intel /usr/share/licenses/libva-driver-intel/COPYING shadyabhi@archlinux ~ $ So, it's something like vainfo is searching for /usr/lib/dri/i915_drv_video.so but the installed package has supplied /usr/lib/dri/i965_drv_video.so. shadyabhi@archlinux ~ $ lsmod | grep intel snd_hda_intel 23375 2 snd_hda_codec 89160 2 snd_hda_intel,snd_hda_codec_realtek snd_pcm 74780 2 snd_hda_codec,snd_hda_intel intel_agp 10904 1 i915 intel_gtt 14519 3 intel_agp,i915 snd_page_alloc 7153 2 snd_pcm,snd_hda_intel snd 59214 10 snd_timer,snd_pcm,snd_hwdep,snd_hda_codec,snd_hda_intel,snd_hda_codec_realtek shadyabhi@archlinux ~ $ After going through the link http://intellinuxgraphics.org/h264.html, I have also compiled libva with --enable-i915-driver option. What could be wrong? Any help would be greatly apprec -- Regards, Abhijeet Rastogi (shadyabhi) https://plus.google.com/107316377741966576356/
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