[vlc-devel] live stream HD playback challenge - job offer

John Baaserud John.Baaserud at bazetechnology.com
Wed Mar 9 10:13:25 CET 2011


Thanks for your interest. I have attached the logs.


libva: libva version 0.32.0-sds2
Xlib:  extension "XFree86-DRI" missing on display ":0.0".
libva: va_getDriverName() returns 0
libva: Trying to open /usr/lib/va/drivers/nvidia_drv_video.so
libva: va_openDriver() returns 0
vainfo: VA API version: 0.32
vainfo: Driver version: Splitted-Desktop Systems VDPAU backend for VA-API - 0.7.3
vainfo: Supported profile and entrypoints
      VAProfileMPEG2Simple            :             VAEntrypointVLD
      VAProfileMPEG2Main              :              VAEntrypointVLD
      VAProfileH264Main               :  VAEntrypointVLD
      VAProfileH264High               :   VAEntrypointVLD
      VAProfileVC1Simple              :  VAEntrypointVLD
      VAProfileVC1Main                :   VAEntrypointVLD
      VAProfileVC1Advanced            :             VAEntrypointVLD

Vlc outout:


Best regards

-----Original Message-----
From: Jean-Baptiste Kempf [mailto:jb at videolan.org] 
Sent: 7. mars 2011 22:06
To: Mailing list for VLC media player developers
Cc: John Baaserud
Subject: Re: [vlc-devel] live stream HD playback challenge - job offer


On Tue, Mar 01, 2011 at 10:26:57AM +0100, John Baaserud wrote :
> We need to contact person/s who can help us develop functionality for live stream HD playback.This describes our situation:
>  *   We use VLC on ION and ION2.
>  *   VAAPI and VDPAU-VIDEO installed (vlc and ffmpeg compiled with support for these)
>  *   VLC (MPEG-4 TS h264 1080i50) no-ffmpeg-hw = 100% cpu, almost still picture (lots of lagging)
>  *   VLC (MPEG-4 TS h264 1080i50) with ffmpeg-hw = 90%-100% cpu, lots of lag
>  *   We have tested mplayer (MPEG-4 TS h264 1080i50) -vo vdpau = 2%-10% cpu, fine playback.
> We are willing to hire/donate for developing a solution to this challenge. Please contact us as soon as possible for more information and introduction.

Could you give me more logs when using ffmpeg-hw and the output of
vainfo ?

Best Regards,

Jean-Baptiste Kempf
+33 672 704 734

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