On 02/26/2016 12:58 PM, Stanimir Varbanov wrote:

Hi Hans,

<snip>

quoted

Nice!

Can you try 'v4l2-compliance -s'? Note that this may not work since I know
that v4l2-compliance doesn't work all that well with codecs, but I am
curious what the output is when you try streaming.

Sorry for the off topic question.

Does every new v4l2 encoder/decoder driver must use v4l2 mem2mem device
framework, with other words is that mandatory?

No, that's not mandatory. In most cases it will simplify your code, but
sometimes it only makes it harder and then you are better off doing it
yourself.

Regards,

	Hans