On Monday 04 September 2006 10:01, Martin Dauskardt wrote:
> the pvr350-plugin uses the following code
>
> struct v4l2_control ctrl;
> int ret;
> memset(&ctrl, 0, sizeof(ctrl));
>
> ctrl.id = V4L2_CID_IVTV_DEC_PREBUFFER;
> ctrl.value = 0;
>
> if ( ( ret =ioctl(fd_out, VIDIOC_S_CTRL, &ctrl) ) < 0 ) {
> printf("1: %d\n",ret);
Hmmm, I was too hasty in removing this. I'll find a way to bring this
back.
> }
>
> ctrl.id = V4L2_CID_IVTV_DEC_NUM_BUFFERS;
> ctrl.value = 0;
>
> if ( ( ret =ioctl(fd_out, VIDIOC_S_CTRL, &ctrl) ) < 0 ) {
> printf("2: %d\n",ret);
Why would you want to change this one? Unless there is a really good
reason I don't want to export this.
BTW, the current trunk is highly experimental! It's great to get early
feedback, but I wouldn't do a lot of programming based on the trunk.
Especially the decoder API is likely to undergo major changes.
For the upcoming 2.6.18 kernel the ivtv-0.8 branch is basically what
I'll release. The only thing missing are the usual doc changes and
possibly using PIO for sliced VBI by default. I think the makefiles are
also not yet updated for the 2.6.18 kernel.
I always wait with that until the actual kernel release which looks to
be next week or the week after.
Regards,
Hans
>
>
> How can this be done now? I can`t find a suitable ioctl
>
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