You may have noticed that MKV file is becoming more and more popular in this technology era. Tested on GNU/Linux (Ubuntu 13.10) and hardware acceleration definitely works for Intel HD Graphics 3000 (dropped CPU usage for HD720 (1280 x 720, H.264, 24fps) from 12-13% to 6%).The Easiest Way to Download Free MKV Codec

One might have success with UVD+ GPU, like some HD 3xxx, but this isn't tested. We believe you need a GPU supporting UVD2, like HD4xxx, 5xxx, 6xxx or 3200. Then, you are required to use a GPU supporting Unified Video Decoder. To be sure, check your GPU against this table on Wikipedia and check if you are VP2 or newer.įor ATI GPUs, you NEED Catalyst 10.7, that is just out. To check your DxVA compatibility, please download DxVA Checker nVidiaįor nVidia GPU, you are required to use a GPU supporting PureVideo in its 2nd generation (VP2 or newer), which means that you need an ION, GeForce 8, GeForce 9 (recommended), GeForce 200 or newer. Only H.264 (MPEG-4 AVC) is supported currently. Video Decoding Acceleration (VDA) comes with macOS X.6.3 and later (see API).

Almost all video codecs are supported for post-processing and rendering. The following video codecs are supported for decoding: MPEG-1, MPEG-2, MPEG-4 Visual (and possibly H.263), WMV3, VC-1 and H.264 (MPEG-4 AVC). VDPAU will be enabled automatically by default in VLC version 2.2.0 onward. VDPAU is supported for decoding since VLC version 2.1.0, and for post-processing and rendering since VLC 2.2.0 (still in development as of late 2013). The following video codecs are supported: MPEG-1, MPEG-2, MPEG-4 Visual, WMV3, VC-1 and H.264 (MPEG-4 AVC). Sudo apt-get install i965-va-driver libva-intel-vaapi-driver vainfo On modern Ubuntu distributions, first install the hardware support (packages i965-va-driver, libva-intel-vaapi-driver and vainfo) and then activate GPU hardware acceleration in Preferences → Input&Codecs. VA-API is supported for decoding only since VLC version 1.1.0. Generally, VAAPI is used for Intel and Broadcom graphic cards, while VDPAU is used for AMD/ATI and NVIDIA cards.

On Linux/X11, there are two competing interfaces for hardware video decoding, VA-API from Intel, and VDPAU from NVIDIA. The following video codecs are supported: MPEG-1, MPEG-2, WMV3, VC-1 and H.264 (MPEG-4 AVC). This has also been discussed in the forum It is available in Windows Vista (or Windows 2008) or any later Windows version it is not available for Windows XP/2003 (and never will be). Since VLC version 1.1.0, DirectX Video Acceleration (DxVA) is supported in DxVA 2.0.

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