On Sunday 09 October 2005 00:39, Adam Forsyth wrote: > Noone else responded to this so I guess I'll give it a go, but I don't > know much about it. first of all, for /dev/video48 (and /dev/video16?) > should probably be noted that they are pvr-350 only.
Added this. > > > /dev/video32 > > The raw video capture device(s) > > Read-only > > > > The raw YUV video output from the current video input. Apparently the > > YUV format is non-standard and you may need special software to read > > this. > > The format is HME12 I think, and there is a yuv_fixup=1 module option > to convert it to some other format in the driver. I've added this too. If someone can add information on how to use it with mplayer and with xine (if supported?) I'd appreciate it. > See > http://www.gossamer-threads.com/lists/ivtv/devel/24782 and > http://www.gossamer-threads.com/lists/ivtv/devel/22382 for more info. > Essentially, without the fixup option, framerate, dimensions, etc. > have to all be set individually, but it definately does work with > mplayer / mencoder. Sounds also like this works for the the > 150/250/350/500. > > > /dev/video48 > > The raw video display device(s) > > Write-only > > > > Writes a YUV stream to the decoder of the card. Does not currently > > work. This is on the TODO list but at a low priority. > > -------------------------- > > This is what XV support is, I'm pretty sure. So that info is wrong. Maybe: > > Writes a YUV stream to the decoder of the card. The best way to do > this is with the X driver's XV acceleration support. The card can use > hardware scaling for videos smaller than 720x576; software scaling > will be used for larger videos. Doesn't X driver use the OSD framebuffer? That's different from YUV out. John, can you please add some README somewhere with 'user-level' information? That's sadly lacking at the moment. I'm not going to stop the 0.4.0 release for this, but it should surely be added for 0.4.1. Especially for you I've created ticket #36 :-) Hans _______________________________________________ ivtv-devel mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-devel
