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VDPAU NVIDIA

Posted by liner 
VDPAU NVIDIA
January 11, 2010 12:31PM
Bonjour,

J'ai achete un eepc 1201N qui est equipe d'une plateforme ion nvidia avec une sortie hdmi.
Je souhaiterais pouvoir lire les videos hd dessus.
J'ai installe nvidia-libvdpau1 disponible dans les depots mais je vois pas vdpau apparaitre dans les drivers de Mplayer.

Si quelqu'un peut m'aider.
Merci
Re: VDPAU NVIDIA
January 16, 2010 12:42PM
Bonjour,
Je n'ai moi-même pas de video hd pour tester mais à tout hasard tu as essayé en lançant mplayer de puis la console en ajoutant les options:
-vo vdpau -vc ffh264vdpau

J'espère que ça peut aider...
Ciao

MerMouY

Some of my websites:
Communautary website idea: [teams.elivecd.org]
Personnal website: [perso.youm.org]
Rwanda, french community: [rwandaises.fr]
YouM's streeshow: [youm.org]
Re: VDPAU NVIDIA
January 18, 2010 12:15PM
Bonsoir Mermouy,

merci de ta reponse mais cette derniere ne fonctionne pas car à mon avis mon Mplayer ne connait pas la sortie video Vdpau (-vo vdpau).
Je pense que Elive ne fournit pas la bonne version de mplayer pour le decodage hd avec les cartes nvidia compatibles.
Je me tate a downloader le bonne version sur le site de mplayer:

2009-02-20, Friday :: Video Acceleration and You
posted by Compn

There are several ways to speed up the playback of 1080 H.264 files in MPlayer.

First is to use the newly added VDPAU output. It allows the newer Nvidia video cards to decode the video without using much CPU. It is in SVN MPlayer (Nvidia binary driver 180.37 or newer required), you can find known bugs and report bugs HERE. (Linux, Solaris and FreeBSD only)
How to get the SVN version is described on the download page and snapshot tarballs are available as well.

Second is to use MPlayer with the experimental multithreaded FFmpeg-mt branch, which allows you to use multiple cores/CPU. (all OS and CPU supported)

To install, copy and paste this line:
wget -N [just.mooo.com] && tar jxvf mplayer-svn-mt.tar.bz2 && cd mplayer && ./configure && make && sudo make install
To enable threading run mplayer -lavdopts threads=N file.mkv where N is the number of threads you want to use.
NOTE: FFmpeg-mt has problems with packed b-frames.

A Windows build of MPlayer using FFmpeg-mt can be found at [oss.netfarm.it].

Third is to use the multithreaded CoreAVC codec with the CoreAVC-for-linux project. The CoreAVC decoder costs $15 USD. (Linux ONLY)(Windows users only need this PATCH)

Fourth, FFmpeg has added some optimizations from the x264 project. To fully utilize these you will need to make sure a recent version of YASM is installed and detected by the latest SVN MPlayer when compiling.

Fifth, using -lavdopts skiploopfilter=all:fast=1 may cause artifacts, but will allow you to play larger files in realtime. (all OS and CPU supported) (use -lavdopts skipframe=nonref:skiploopfilter=all:fast=1 for even more speedup, skipframe also works with VDPAU.)

There is also a rejected PATCH which adds support for the new multithreaded binary VC-1/WMV3 codec.

Mais j ose pas me lancer car je sais pas comment le systeme va se comporter avec 2 version de mplayer sachant que la version de elive à l air chiante a enlever vu que tout est imbriquer.

Cordialement
Re: VDPAU NVIDIA
February 02, 2010 12:59PM
Salut,
Je ne suis vraiment pas sûr du résultat mais si tu compile ta propre version de mplayer tu n'aura pas deux versions mais celle-ci remplacera ta version actuelle, aprés les dépendances c'est plus compliqué mais tu verra déjà ce que raconte le tout aprés la compile ça peut aussi rouler tout simplement, faudra juste te méfier des mises à jour de mplayer par la suite...

Caio @ bientôt

MerMouY

Some of my websites:
Communautary website idea: [teams.elivecd.org]
Personnal website: [perso.youm.org]
Rwanda, french community: [rwandaises.fr]
YouM's streeshow: [youm.org]



Edited 1 time(s). Last edit at 02/02/2010 01:00PM by Mermouy.
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