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| -rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-queryctrl.rst | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-queryctrl.rst b/Documentation/userspace-api/media/v4l/vidioc-queryctrl.rst index 2f491c17dd5d..a20dfa2a933b 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-queryctrl.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-queryctrl.rst @@ -513,6 +513,18 @@ See also the examples in :ref:`control`. - n/a - A struct :c:type:`v4l2_ctrl_hevc_decode_params`, containing HEVC decoding parameters for stateless video decoders. + * - ``V4L2_CTRL_TYPE_VP9_COMPRESSED_HDR`` + - n/a + - n/a + - n/a + - A struct :c:type:`v4l2_ctrl_vp9_compressed_hdr`, containing VP9 + probabilities updates for stateless video decoders. + * - ``V4L2_CTRL_TYPE_VP9_FRAME`` + - n/a + - n/a + - n/a + - A struct :c:type:`v4l2_ctrl_vp9_frame`, containing VP9 + frame decode parameters for stateless video decoders. .. raw:: latex @@ -613,6 +625,14 @@ See also the examples in :ref:`control`. ``V4L2_CTRL_FLAG_GRABBED`` flag when buffers are allocated or streaming is in progress since most drivers do not support changing the format in that case. + * - ``V4L2_CTRL_FLAG_DYNAMIC_ARRAY`` + - 0x0800 + - This control is a dynamically sized 1-dimensional array. It + behaves the same as a regular array, except that the number + of elements as reported by the ``elems`` field is between 1 and + ``dims[0]``. So setting the control with a differently sized + array will change the ``elems`` field when the control is + queried afterwards. Return Value ============ |