uapi/linux/v4l2-controls.h

2112  * @video_parameter_set_id: specifies the value of the
2116  * @pic_width_in_luma_samples:	specifies the width of each decoded picture
2118  * @pic_height_in_luma_samples: specifies the height of each decoded picture
2120  * @bit_depth_luma_minus8: this value plus 8specifies the bit depth of the
2122  * @bit_depth_chroma_minus8: this value plus 8 specifies the bit depth of the
2124  * @log2_max_pic_order_cnt_lsb_minus4: this value plus 4 specifies the value of
2126  * @sps_max_dec_pic_buffering_minus1: this value plus 1 specifies the maximum
2132  * @log2_min_luma_coding_block_size_minus3: plus 3 specifies the minimum
2134  * @log2_diff_max_min_luma_coding_block_size: specifies the difference between
2137  * @log2_min_luma_transform_block_size_minus2: plus 2 specifies the minimum luma
2139  * @log2_diff_max_min_luma_transform_block_size: specifies the difference between
2142  * @max_transform_hierarchy_depth_inter: specifies the maximum hierarchy
2146  * @max_transform_hierarchy_depth_intra: specifies the maximum hierarchy
2150  * @pcm_sample_bit_depth_luma_minus1: this value plus 1 specifies the number of
2153  * @pcm_sample_bit_depth_chroma_minus1: this value plus 1 specifies the number
2156  * @log2_min_pcm_luma_coding_block_size_minus3: this value plus 3 specifies the
2158  * @log2_diff_max_min_pcm_luma_coding_block_size: specifies the difference between
2161  * @num_short_term_ref_pic_sets: specifies the number of st_ref_pic_set()
2163  * @num_long_term_ref_pics_sps: specifies the number of candidate long-term
2165  * @chroma_format_idc: specifies the chroma sampling
2166  * @sps_max_sub_layers_minus1: this value plus 1 specifies the maximum number
2228  * @num_extra_slice_header_bits: specifies the number of extra slice header
2231  * @num_ref_idx_l0_default_active_minus1: this value plus 1 specifies the
2233  * @num_ref_idx_l1_default_active_minus1: this value plus 1 specifies the
2235  * @init_qp_minus26: this value plus 26 specifies the initial value of SliceQp Y for
2237  * @diff_cu_qp_delta_depth: specifies the difference between the luma coding
2243  * @num_tile_columns_minus1: this value plus 1 specifies the number of tile columns
2245  * @num_tile_rows_minus1: this value plus 1 specifies the number of tile rows partitioning
2247  * @column_width_minus1: this value plus 1 specifies the width of the each tile column in
2249  * @row_height_minus1: this value plus 1 specifies the height of the each tile row in
2255  * @log2_parallel_merge_level_minus2: this value plus 2 specifies the value of
2374  * @num_entry_point_offsets: specifies the number of entry point offset syntax
2376  * @nal_unit_type: specifies the coding type of the slice (B, P or I)
2377  * @nuh_temporal_id_plus1: minus 1 specifies a temporal identifier for the NAL unit
2379  * @colour_plane_id: specifies the colour plane associated with the current slice
2380  * @slice_pic_order_cnt: specifies the picture order count
2381  * @num_ref_idx_l0_active_minus1: this value plus 1 specifies the maximum
2384  * @num_ref_idx_l1_active_minus1: this value plus 1 specifies the maximum
2387  * @collocated_ref_idx: specifies the reference index of the collocated picture used
2389  * @five_minus_max_num_merge_cand: specifies the maximum number of merging
2392  * @slice_qp_delta: specifies the initial value of QpY to be used for the coding
2394  * @slice_cb_qp_offset: specifies a difference to be added to the value of pps_cb_qp_offset
2395  * @slice_cr_qp_offset: specifies a difference to be added to the value of pps_cr_qp_offset
2404  * @slice_segment_addr: specifies the address of the first coding tree block in
2408  * @short_term_ref_pic_set_size: specifies the size of short-term reference
2410  * @long_term_ref_pic_set_size: specifies the size of long-term reference
2469  * @short_term_ref_pic_set_size: specifies the size of short-term reference
2471  * @long_term_ref_pic_set_size: specifies the size of long-term reference
2648  * @tree_probs: specifies the probability values to be used when decoding a
2651  * @pred_probs: specifies the probability values to be used when decoding a
2729  * @reset_frame_context: specifies whether the frame context should be reset to default values.
2735  * @interpolation_filter: specifies the filter selection used for performing inter prediction.
2737  * @tile_cols_log2: specifies the base 2 logarithm of the width of each tile (where the width
2739  * @tile_rows_log2: specifies the base 2 logarithm of the height of each tile (where the height
2741  * @reference_mode: specifies the type of inter prediction to be used.
2811  * @tx_mode: specifies the TX mode. Set to one of V4L2_VP9_TX_MODE_{}.
2903  * @seq_profile: specifies the features that can be used in the coded video
2905  * @order_hint_bits: specifies the number of bits used for the order_hint field
2910  * @max_frame_width_minus_1: specifies the maximum frame width minus 1 for the
2912  * @max_frame_height_minus_1: specifies the maximum frame height minus 1 for the
2937  * @tile_size: specifies the size in bytes of the coded tile. Equivalent to
2939  * @tile_row: specifies the row of the current tile. Equivalent to "TileRow" in
2941  * @tile_col: specifies the col of the current tile. Equivalent to "TileCol" in
3042  * @lr_unit_shift: specifies if the luma restoration size should be halved.
3043  * @lr_uv_shift: specifies if the chroma size should be half the luma size.
3045  * @frame_restoration_type: specifies the type of restoration used for each
3047  * @loop_restoration_size: specifies the size of loop restoration units in units
3064  * @bits: specifies the number of bits needed to specify which CDEF filter to
3066  * @y_pri_strength: specifies the strength of the primary filter.
3067  * @y_sec_strength: specifies the strength of the secondary filter.
3068  * @uv_pri_strength: specifies the strength of the primary filter.
3069  * @uv_sec_strength: specifies the strength of the secondary filter.
3154  * @delta_lf_res: specifies the left shift which should be applied to decoded
3182  * @qm_y: specifies the level in the quantizer matrix that should be used for
3184  * @qm_u: specifies the level in the quantizer matrix that should be used for
3186  * @qm_v: specifies the level in the quantizer matrix that should be used for
3188  * @delta_q_res: specifies the left shift which should be applied to decoded
3212  * @context_update_tile_id: specifies which tile to use for the CDF update.
3213  * @tile_rows: specifies the number of tiles down the frame.
3214  * @tile_cols: specifies the number of tiles across the frame.
3219  * @width_in_sbs_minus_1: specifies the width of a tile minus 1 in units of
3221  * @height_in_sbs_minus_1:  specifies the height of a tile minus 1 in units of
3223  * @tile_size_bytes: specifies the number of bytes needed to code each tile
3323  * @skip_mode_frame: specifies the frames to use for compound prediction when
3325  * @primary_ref_frame: specifies which reference frame contains the CDF values
3330  * @frame_type: specifies the AV1 frame type
3331  * @order_hint: specifies OrderHintBits least significant bits of the expected
3334  * @interpolation_filter: specifies the filter selection used for performing
3336  * @tx_mode: specifies how the transform size is determined.
3343  * @current_frame_id: specifies the frame id number for the current frame. Frame
3347  * @buffer_removal_time: specifies the frame removal time in units of DecCT clock
3351  * @order_hints: specifies the expected output order hint for each reference
3361  * @refresh_frame_flags: contains a bitmask that specifies which reference frame
3410  * @grain_seed: specifies the starting value for the pseudo-random numbers used
3414  * @num_y_points: specifies the number of points for the piece-wise linear
3423  * @num_cb_points: specifies the number of points for the piece-wise linear
3430  * @num_cr_points: specifies represents the number of points for the piece-wise
3441  * @ar_coeff_lag: specifies the number of auto-regressive coefficients for luma
3443  * @ar_coeffs_y_plus_128: specifies auto-regressive coefficients used for the Y
3445  * @ar_coeffs_cb_plus_128: specifies auto-regressive coefficients used for the U
3447  * @ar_coeffs_cr_plus_128: specifies auto-regressive coefficients used for the V
3449  * @ar_coeff_shift_minus_6: specifies the range of the auto-regressive
3453  * @grain_scale_shift: specifies how much the Gaussian random numbers should be