On Monday 30 March 2009 15:36:42 Daniel Glöckner wrote:
> On 03/30/2009 02:50 PM, Hans Verkuil wrote:
> > On Monday 30 March 2009 14:12:10 Daniel Glöckner wrote:
> >> - valid CRC and line number in digital blanking?
> >
> > Do you really need to control these?
>
> Not on this board..
>
> > It's a PAL/NTSC encoder, so the standard specified with s_std_output will
> > map to the corresponding values that you need to put in. This is knowledge
> > that the i2c driver implements.
>
> There is a micron camera connected to the controller that can output any
> resolution up to 1600x1200 and we don't have standard ids for all those HD
> formats supported by encoders like the ADV7197. It would be really nice to
> have an interface that covers all this while being symmetric for input and
> output.
This is a known issue. I expect to see some proposals for this in the near
future since Texas Instruments need this as well for their davinci architecture.
Regards,
Hans
--
Hans Verkuil - video4linux developer - sponsored by TANDBERG
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