On 16-09-15 08:31, Hans Verkuil wrote:
On 09/14/2015 10:48 AM, Hans Verkuil wrote:
Hi all,
I have three topics I'd like to discuss at the upcoming workshop:
CEC framework: v9 was recently posted and other than some documentation work I believe it is ready to be merged. I would like to give a presentation on what CEC is and the design of the framework. Est. 30 minutes + questions.
VIDIOC_SUBDEV_QUERYCAP: we never got an agreement about this, so I'd like to discuss it. Est. 30 minutes (but since it touches on the MC, it could just as easily be several hours!)
Support for HW colorspace conversion. I've been working on this on-and-off and I'd like to discuss how to integrate this in V4L2. Est. 30-45 minutes.
- Should we replace v4l2_buffer with a new struct that is y2038-safe and that can be cleaned up and extended? (Think proper support for HW timestamps, etc.)
And perhaps use this redesign to add support for multiple streams over one video node? (just saw an example where the HW combines two streams into one, basically an m2m device, but today you'd need three nodes: two out and one capture). Just brainstorming here...
Hans
See: https://patchwork.linuxtv.org/patch/31413/
Regards,
Hans
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