Hey, On Mon, 2003-06-09 at 04:22, Limos Special wrote: > Does it works with regular bt878 cards ? > I am looking to the v4l2 docs to figure how does it > works, but I wonder if it isn`t a DC10 feature. Likely. The Bt8x8 cards can - for example - draw two fields to different buffers (so if your capture size + overlay are both only one field, it will do both), but if one needs both fields, the other is turned off. That's logical, you can't grab a frame twice, and emulation of these doesn't belong in the kernel, you'd need some emulation stuff in your application to handle that (ugly!). > Apart from it, does v4l-2 helps with the slow > framerate when capturing and changing channels ? No, v4l2 is an interface, not a backend. Ronald -- Ronald Bultje <rbultje@xxxxxxxxxxxxxxxxxxx>
