Hi Brian, On Thu, 2002-08-22 at 10:17, Brian W Grasby wrote: > where vFrq is a struct v4l2_frequency The BTTV driver (0.8) uses an integer as argument, not a struct v4l2_frequency. Use the latest BTTV-0.8 from http://bytesex.org/bttv/ and use an integer instead of the struct: integer freq = <some_number>; ioctl(fd, VIDIOC_S_FREQ, &freq); You can set the input for this tuner using VIDIOC_S_TUNER. Ronald -- - .-. - /V\ | Ronald Bultje <rbultje@xxxxxxxxxxxxxxxxxxx> - // \\ | Running: Linux 2.4.18-XFS and OpenBSD 3.0 - /( )\ | http://ronald.bitfreak.net/ - ^^-^^