On Wed, May 08, 2019 at 06:38:49PM +0200, Hans Verkuil wrote: > On 5/8/19 5:34 PM, Stanimir Varbanov wrote: > > Hi Hans, > > > > On 5/8/19 2:37 PM, Stanimir Varbanov wrote: > >> This event indicate that the source bit-depth is changed during > >> run-time. The client must get the new format and re-allocate buffers > >> for it. This can usually happens with video decoder (encoders) when > >> the bit-stream depth is changed from 8 to 10bits or vice versa. > >> > >> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@xxxxxxxxxx> > >> --- > >> Change since v1: s/BITDEPTH/BIT_DEPTH > >> > >> Documentation/media/uapi/v4l/vidioc-dqevent.rst | 7 +++++++ > >> Documentation/media/videodev2.h.rst.exceptions | 1 + > >> include/uapi/linux/videodev2.h | 1 + > >> 3 files changed, 9 insertions(+) > >> > >> diff --git a/Documentation/media/uapi/v4l/vidioc-dqevent.rst b/Documentation/media/uapi/v4l/vidioc-dqevent.rst > >> index dea9c0cc00ab..f7782cbddc5f 100644 > >> --- a/Documentation/media/uapi/v4l/vidioc-dqevent.rst > >> +++ b/Documentation/media/uapi/v4l/vidioc-dqevent.rst > >> @@ -397,6 +397,13 @@ call. > >> that many devices are not able to recover from a temporary loss of > >> signal and so restarting streaming I/O is required in order for the > >> hardware to synchronize to the video signal. > >> + * - ``V4L2_EVENT_SRC_CH_BIT_DEPTH`` > > > > I started to wonder isn't COLOR_DEPTH more appropriate? Bit-depth > > doesn't describe what is actually deep. > > > > I agree. COLOR_DEPTH is a better name. Please add: Acked-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> -- Sakari Ailus