Gerd Knorr wrote: > In lists.linux.v4l, you wrote: > > > > Just curious, is that technically feasible to use bttv to > > display two channels at once? > > > > I figure it should be possible in THEORY to at very least switch bttv > > between two channels every frame rate, and thus making each channel at > > half of its normal frame rate. > > No. The bt848 chip needs some time to resync the picture after switching > channels, so you can't switch every frame. You'll have at least one > broken frame inbetween, i.e. for two stations I think you can't do better > than ~ 6-7 fps. > It is possible to switch between cameras at frame rate if the cameras are synchronised. Alan
