> Hello all,
>
> I've encountered a pbroblem while trying to play GoTView DVD2 Deluxe
> tuner output through the xine v4lts plugin.
> The read call from /dev/video32 works fine but the YUV format it
> supplies does not coinsides with NV12 (moreover, ivtv device responces
> V4L2_PIX_FMT_UYVY on VIDIOC_G_FMT ioctl, but it is not true).
Oops, that's a bug. It now returns V4L2_PIX_FMT_HM12 (that's for
ivtv-0.8). Just committed the changes.
> The algorithm, implemented in ivtv_YUV_fixup function should give the
> frame in NV12 format in read buffer, but using yuv_fixup driver param
> hangs up the system. The exact place of hang in this function is hard to
> detect. Does yuv_fixup really work?
No, it doesn't work. If I'm not mistaken I've removed that option in the
development version of ivtv in the trunk.
I am still not sure whether it is a good idea to do the conversion in the
driver. The v4l2 guidelines say I shouldn't. The HM12 format is now also
an official v4l2 pix format and is documented.
Regards,
Hans
>
> If anybody have the same problem I can participate in solution.
>
> --
> Best Regards,
> Nikita Vinokurov
> Project Manager
> ASPLinux
> http://www.asplinux.ru
>
>
> _______________________________________________
> ivtv-devel mailing list
> [email protected]
> http://ivtvdriver.org/mailman/listinfo/ivtv-devel
>
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