media/v4l/vidioc-g-ext-ctrls.rst

62 set ``size`` to a valid value and return an ``ENOSPC`` error code. You
79 control values are valid.
86 values are automatically adjusted to a valid value or if an error is
91 closest valid value or return an ``ERANGE`` error code, whatever seems more
164       - New value or current value. Valid if this control is not of type
169       - New value or current value. Valid if this control is of type
174       - A pointer to a string. Valid if this control is of type
178       - A pointer to a matrix control of unsigned 8-bit values. Valid if
182       - A pointer to a matrix control of unsigned 16-bit values. Valid if
186       - A pointer to a matrix control of unsigned 32-bit values. Valid if
190       - A pointer to a matrix control of signed 32-bit values. Valid if
195       - A pointer to a matrix control of signed 64-bit values. Valid if
200       - A pointer to a struct :c:type:`v4l2_area`. Valid if this control is
204       - A pointer to a struct :c:type:`v4l2_ctrl_h264_sps`. Valid if this control is
208       - A pointer to a struct :c:type:`v4l2_ctrl_h264_pps`. Valid if this control is
212       - A pointer to a struct :c:type:`v4l2_ctrl_h264_scaling_matrix`. Valid if this control is
216       - A pointer to a struct :c:type:`v4l2_ctrl_h264_pred_weights`. Valid if this control is
220       - A pointer to a struct :c:type:`v4l2_ctrl_h264_slice_params`. Valid if this control is
224       - A pointer to a struct :c:type:`v4l2_ctrl_h264_decode_params`. Valid if this control is
228       - A pointer to a struct :c:type:`v4l2_ctrl_fwht_params`. Valid if this control is
232       - A pointer to a struct :c:type:`v4l2_ctrl_vp8_frame`. Valid if this control is
236       - A pointer to a struct :c:type:`v4l2_ctrl_mpeg2_sequence`. Valid if this control is
240       - A pointer to a struct :c:type:`v4l2_ctrl_mpeg2_picture`. Valid if this control is
244       - A pointer to a struct :c:type:`v4l2_ctrl_mpeg2_quantisation`. Valid if this control is
248       - A pointer to a struct :c:type:`v4l2_ctrl_vp9_compressed_hdr`. Valid if this
252       - A pointer to a struct :c:type:`v4l2_ctrl_vp9_frame`. Valid if this
256       - A pointer to a struct :c:type:`v4l2_ctrl_hdr10_cll_info`. Valid if this control is
260       - A pointer to a struct :c:type:`v4l2_ctrl_hdr10_mastering_display`. Valid if this control is
264       - A pointer to a struct :c:type:`v4l2_ctrl_hevc_sps`. Valid if this
268       - A pointer to a struct :c:type:`v4l2_ctrl_hevc_pps`. Valid if this
272       - A pointer to a struct :c:type:`v4l2_ctrl_hevc_slice_params`. Valid if this
276       - A pointer to a struct :c:type:`v4l2_ctrl_hevc_scaling_matrix`. Valid if this
280       - A pointer to a struct :c:type:`v4l2_ctrl_hevc_decode_params`. Valid if this
284       - A pointer to a struct :c:type:`v4l2_ctrl_av1_sequence`. Valid if this control is
288       - A pointer to a struct :c:type:`v4l2_ctrl_av1_tile_group_entry`. Valid if this control is
292       - A pointer to a struct :c:type:`v4l2_ctrl_av1_frame`. Valid if this control is
296       - A pointer to a struct :c:type:`v4l2_ctrl_av1_film_grain`. Valid if this control is
300       - A pointer to a struct :c:type:`v4l2_ctrl_hdr10_cll_info`. Valid if this control is
304       - A pointer to a struct :c:type:`v4l2_ctrl_hdr10_mastering_display`. Valid if this control is
310 	``V4L2_CTRL_COMPOUND_TYPES``). Valid if
375 	valid controls, if no attempt is made to write to a read-only
410 	valid if ``which`` is set to ``V4L2_CTRL_WHICH_REQUEST_VAL``.