media player koji zauzima grafiku umesto procesora?

media player koji zauzima grafiku umesto procesora?

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  • Pridružio: 06 Mar 2009
  • Poruke: 449

imam sempron koji zakucava na 100% kada gledam hd film.

imam grafiku ati 3200hd integrisanu na ploci. pretrazujuci google vidim da moze ova grafika da potera bez problema hd filmove. imam na maticnoj i hdmi i dvi prikljucak tako da ne vidim problem zasto ne bi grafika odradila posao umesto procesora.

od media playera koristim vlc. negde sam procitao da media player classic moze da povuce grafiku umesto procesora, ali ja ne mogu da nadjem za linux mint media player classic.

takodjer sam citao tekst o prestigio nettopu koji je imao atom i nije mogao da pogura hd filmove ali je imao grafiku pa je tako odradio posao.

moze li neki program da resi moj problem?

p.s. od programa mi je ponudjeno:






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  • Pridružio: 30 Dec 2007
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to je nažalost izgleda malo teže na ATI grafičkoj kartici GUZ - Glavom U Zid
za linukse je neophodan ATI proprietery driver ali i tada nisam siguran tačno kako, Question

problem je što je ova 3200hd mislim da spada u legacy i ne prave više Atijev drajver već samo xorgov

na nvidia karticama mislim da ide Very Happy u plejeru se izabere neki kodec koji rutira preko hardvera (sa nvidia proprietery drajverom)

možeš da isključiš neke parametre , na primer h264 deblocking
ili tako nešto,da bi se oslobodio bar malo CPU Very Happy

http://www.mplayerhq.hu/design7/news.html
Citat:
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 http://just.mooo.com/mplayer-svn-mt.tar.bz2 && 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 http://oss.netfarm.it/mplayer-win32.php.

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.


na slici za SMplayer čekirati "allow frame drop"
kao i postaviti
"H264 loop filter : skip allways"

Ziveli

(ako neko naiđe na info za Atija i linux i h264 javite se Cool )

mislim postoje vesti i tako to ali nešto u praksi izvedeno GUZ - Glavom U Zid
http://www.phoronix.com/scan.php?page=article&item=amd_xvmc_xvba&num=1
http://www.phoronix.com/scan.php?page=news_item&px=NzU1MA
http://en.wikipedia.org/wiki/X-Video_Bitstream_Acceleration
http://en.wikipedia.org/wiki/VaAPI



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  • Pridružio: 06 Mar 2009
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e da, zaboravio sam da instaliram drajver za grafiku, kada sam instalirao i restartovao procesor se smanjio na 70-80%.
i sada sljaka bez problema!

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