On 06/01/2011 05:49 PM, Devin Heitmueller wrote:
On Wed, Jun 1, 2011 at 11:36 AM, Florent Audebert
<florent.audebert@xxxxxxxxxx> wrote:
I'm experimenting around with an Hauppauge HVR-1300 (cx88_blackbird) analog
inputs (PAL-I signal).
You probably won't be able to go any higher than a width of 720. That
said, it looks like either the driver is not responding properly or
the application doesn't realize that the driver returned it's maximum
field width (the V4L2 API specifies that in the S_FMT call that if the
calling application specifies an invalid width, the driver can return
a valid width and the application should recognize and use that
value).
Thanks for your answer.
I've tried using mplayer as suggested in another post. Resolution is
alright with both composite and s-video (PAL-I). I suppose something
went wrong with qv4l2.
Nonetheless, I have vertical lines when using s-video at MPEG device
output (more visible in white areas)[1].
Reading from capture device is alright whether s-video (input=2) or
composite (input=1) is selected. I've tested it like this:
mplayer tv:// -tv driver=v4l2:input=1:normid=4:device=/dev/video0
Note that I am using media_build.git and mplayer trunks.
Any idea why I'm getting those vertical lines with s-video from decoder
output only ?
Regards,
[1] http://bit.ly/iEm8xd
--
Florent Audebert
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