From f2bf1bcb191b15c0ac135af2651ebed6c017bcb0 Mon Sep 17 00:00:00 2001 From: Stanimir Varbanov Date: Tue, 24 Nov 2020 01:01:37 +0100 Subject: media: v4l2-ctrls: Add control for AUD generation Add a control to enable inserting of AUD NALU into encoded bitstream. Reviewed-by: Hans Verkuil Signed-off-by: Stanimir Varbanov Signed-off-by: Mauro Carvalho Chehab --- Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'Documentation/userspace-api') diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst index 86b23caf4be1..9963c1c9a4d5 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst @@ -694,6 +694,11 @@ enum v4l2_mpeg_video_frame_skip_mode - of display order, in addition the hardware may still be using the returned buffer as a reference picture for subsequent frames. +``V4L2_CID_MPEG_VIDEO_AU_DELIMITER (boolean)`` + If enabled then, AUD (Access Unit Delimiter) NALUs will be generated. + That could be useful to find the start of a frame without having to + fully parse each NALU. Applicable to the H264 and HEVC encoders. + ``V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (boolean)`` Enable writing sample aspect ratio in the Video Usability Information. Applicable to the H264 encoder. -- cgit v1.2.3-59-g8ed1b