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chenyunecjtu / coreavc-for-linux

Automatically exported from code.google.com/p/coreavc-for-linux
GNU General Public License v2.0
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Cuda not working with 2.0.0 #99

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
I'm using CoreAVC Linux with PS3 Mediaserver to transcode to PS3, server
uses MEncoder to do that.

OS is Ubunty Hardy 8.04 and I have Cuda SDK 2.3 installed. NVidia drivers
are 195.36.08 and GPU card is 8800 GT.

If I copy nvcuvid.dll in windows directory of Wine "Prefer Cuda
Acceleration" get ungrayed and I'm able to enable this option in CoreAVC
properties, but I still can't notice any difference in cpu-load when
transcoding so it obviously does not work at all. If I play the movie with
Mplayer with VPDAU support locally it significantly reduces cpu-load, too
bad Mencoder does not seem to support VPDAU.

Original issue reported on code.google.com by jori.vir...@gmail.com on 6 Mar 2010 at 8:58

GoogleCodeExporter commented 8 years ago 
I don't think there is anything I can do to help you.
Wine would need to support Cuda for there to be any chance of this working.
I do not believe the VDPAU API allows receiving the decoded frame, so I don't 
think 
there is any way for encoder to support it.

Original comment by alannis...@gmail.com on 7 Mar 2010 at 1:26