diff options
Diffstat (limited to 'Documentation/media/uapi/v4l/vidioc-queryctrl.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/vidioc-queryctrl.rst | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst index f824162d0ea9..a3d56ffbf4cc 100644 --- a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst +++ b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst @@ -39,8 +39,8 @@ Arguments File descriptor returned by :ref:`open() <func-open>`. ``argp`` - Pointer to struct :c:type:`v4l2_queryctl`, :c:type:`v4l2_query_ext_ctrl` - or :c:type`v4l2_querymenu` (depending on the ioctl). + Pointer to struct :c:type:`v4l2_queryctrl`, :c:type:`v4l2_query_ext_ctrl` + or :c:type:`v4l2_querymenu` (depending on the ioctl). Description @@ -443,6 +443,36 @@ See also the examples in :ref:`control`. - n/a - A struct :c:type:`v4l2_ctrl_mpeg2_quantization`, containing MPEG-2 quantization matrices for stateless video decoders. + * - ``V4L2_CTRL_TYPE_H264_SPS`` + - n/a + - n/a + - n/a + - A struct :c:type:`v4l2_ctrl_h264_sps`, containing H264 + sequence parameters for stateless video decoders. + * - ``V4L2_CTRL_TYPE_H264_PPS`` + - n/a + - n/a + - n/a + - A struct :c:type:`v4l2_ctrl_h264_pps`, containing H264 + picture parameters for stateless video decoders. + * - ``V4L2_CTRL_TYPE_H264_SCALING_MATRIX`` + - n/a + - n/a + - n/a + - A struct :c:type:`v4l2_ctrl_h264_scaling_matrix`, containing H264 + scaling matrices for stateless video decoders. + * - ``V4L2_CTRL_TYPE_H264_SLICE_PARAMS`` + - n/a + - n/a + - n/a + - A struct :c:type:`v4l2_ctrl_h264_slice_params`, containing H264 + slice parameters for stateless video decoders. + * - ``V4L2_CTRL_TYPE_H264_DECODE_PARAMS`` + - n/a + - n/a + - n/a + - A struct :c:type:`v4l2_ctrl_h264_decode_params`, containing H264 + decode parameters for stateless video decoders. .. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}| |