Hi, On 11/30/20 11:08 AM, Stanimir Varbanov wrote: > Add a control to configure number of macroblocks for random > intra-refresh mode. > > Signed-off-by: Stanimir Varbanov <stanimir.varba...@linaro.org> > --- > Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst | 6 ++++++ > drivers/media/v4l2-core/v4l2-ctrls.c | 1 + > include/uapi/linux/v4l2-controls.h | 1 + > 3 files changed, 8 insertions(+) > > diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst > b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst > index ce728c757eaf..59c5d3da4d95 100644 > --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst > +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst > @@ -1104,6 +1104,12 @@ enum v4l2_mpeg_video_h264_entropy_mode - > macroblocks is refreshed until the cycle completes and starts from > the top of the frame. Applicable to H264, H263 and MPEG4 encoder. > > +``V4L2_CID_MPEG_VIDEO_RANDOM_INTRA_REFRESH_MB (integer)`` > + Random intra macroblock refresh. This is the number of random > + macroblocks refreshed on every frame. Here the positions of > + macroblocks to be refreshed on every frame is random. Applicable > + to H264 and HEVC encoder.
Please ignore this control. I'm going to change the semantics in next version of this series. -- regards, Stan
