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SubjectRe: [PATCH 1/4] media: v4l2-ctrls: Add random intra-refresh control
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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.varbanov@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

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