Re: [PATCH v5 4/7] uvcvideo: Tell the user space we're using start-of-exposure timestamps

2014-02-16 Thread Laurent Pinchart
Hi Sakari, Thank you for the patch. On Saturday 15 February 2014 22:53:02 Sakari Ailus wrote: > The UVC device provided timestamps are taken from the clock once the > exposure of the frame has begun, not when the reception of the frame would > have been finished as almost anywhere else. Show this

[PATCH v5 4/7] uvcvideo: Tell the user space we're using start-of-exposure timestamps

2014-02-15 Thread Sakari Ailus
The UVC device provided timestamps are taken from the clock once the exposure of the frame has begun, not when the reception of the frame would have been finished as almost anywhere else. Show this to the user space by using V4L2_BUF_FLAG_TSTAMP_SRC_SOE buffer flag. Signed-off-by: Sakari Ailus --