info officielle sur: http://www.mythtv.org/wiki/VAAPI
ticket interne pour le dev: http://code.mythtv.org/trac/ticket/8593
Est ce que vous avez deja testé?
]]>http://code.mythtv.org/trac/ticket/8593
]]>Je viens d'installer la v 0.25 avec kernel 2.6.38 et j'espere pouvoir résoudre ou réduire mon problem de lags lié
Player(0): Waited 100ms for video buffers AAAAAAAAAAAAAaaaa
.... much of the same (100ms errors) clipped ....
Player(0): Waited 100ms for video buffers AAAAaaaaAAAAAAAAA
XabiX
PS: pour info gilles74 les liens ci-dessus sont morts
]]>XBMC Gets Working Intel VA-API Support
Posted by Michael Larabel on April 06, 2010
The popular open-source XBMC media player has had VDPAU support for more than a year now to offload some of the video decoding work during the playback process onto the GPU (primarily NVIDIA GPUs) using this robust Linux/Unix graphics API. However, for graphics hardware / drivers that do not implement NVIDIA's Video Decode and Presentation API for Unix, the XBMC mainline code-base now has working support for VA-API.The Video Acceleration API (VA-API) was originally developed by Intel and can be found partially supported in some Intel Linux graphics drivers (such as with the Clarkdale / Arrandale IGPs) and also happens to be the API by which AMD exposes their UVD2-based XvBA implementation. Splitted Desktop Systems has also written a VA-API front-end that then uses VDPAU. S3 Graphics also supports VA-API.
As of commit 29053 the VA-API support for XBMC should be working and will then officially be found in the next official release for this popular software project. Other projects already supporting VA-API include MPlayer and FFmpeg, Fluendo's new GStreamer codecs, and even the FSF Gnash Flash Player.
This is good news for those with a graphics processor and driver that support using VA-API and are looking to ease up the video playback process from your CPU and move more of that work over to the GPU, which is particularly useful with HD video files.
Avez vous des nouveeles sur l'utilisation de cette API par mythtv ?
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