HEVC uAPI is used by 2 mainline drivers (Hantro, Cedrus)
and at least 2 out-of-tree drivers (rkvdec, RPi).
The uAPI has reviewed so it is time to make it 'public' by
un-staging it.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxxxxx>
---
.../media/v4l/ext-ctrls-codec-stateless.rst | 833 +++++++++++++++++
.../media/v4l/ext-ctrls-codec.rst | 839 ------------------
.../media/v4l/pixfmt-compressed.rst | 2 +-
.../media/v4l/vidioc-g-ext-ctrls.rst | 20 +
include/media/hevc-ctrls.h | 451 ----------
include/media/v4l2-ctrls.h | 6 -
include/uapi/linux/v4l2-controls.h | 434 +++++++++
include/uapi/linux/videodev2.h | 5 +
8 files changed, 1293 insertions(+), 1297 deletions(-)
delete mode 100644 include/media/hevc-ctrls.h
diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst
index cc080c4257d0..90984a33aa26 100644
--- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst
+++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst
@@ -2031,3 +2031,836 @@ This structure contains all loop filter related parameters. See sections
- 0x2
- When set, the bitstream contains additional syntax elements that
specify which mode and reference frame deltas are to be updated.
+
+.. _v4l2-codec-stateless-hevc:
+
+``V4L2_CID_STATELESS_HEVC_SPS (struct)``
+ Specifies the Sequence Parameter Set fields (as extracted from the
+ bitstream) for the associated HEVC slice data.
+ These bitstream parameters are defined according to :ref:`hevc`.
+ They are described in section 7.4.3.2 "Sequence parameter set RBSP
+ semantics" of the specification.
+
+.. c:type:: v4l2_ctrl_hevc_sps
+
+.. raw:: latex
+
+ \small
+
+.. tabularcolumns:: |p{1.2cm}|p{9.2cm}|p{6.9cm}|
+
+.. cssclass:: longtable
+
+.. flat-table:: struct v4l2_ctrl_hevc_sps
+ :header-rows: 0
+ :stub-columns: 0
+ :widths: 1 1 2
+
+ * - __u8
+ - ``video_parameter_set_id``
+ - Specifies the value of the vps_video_parameter_set_id of the active VPS
+ as descibed in section "7.4.3.2.1 General sequence parameter set RBSP semantics"
+ of H.265 specifications.
+ * - __u8
+ - ``seq_parameter_set_id``
+ - Provides an identifier for the SPS for reference by other syntax elements
+ as descibed in section "7.4.3.2.1 General sequence parameter set RBSP semantics"
+ of H.265 specifications.
+ * - __u16
+ - ``pic_width_in_luma_samples``
+ - Specifies the width of each decoded picture in units of luma samples.
+ * - __u16
+ - ``pic_height_in_luma_samples``
+ - Specifies the height of each decoded picture in units of luma samples.
+ * - __u8
+ - ``bit_depth_luma_minus8``
+ - Specifies the bit depth of the samples of the luma array.
+ * - __u8
+ - ``bit_depth_chroma_minus8``
+ - Specifies the bit depth of the samples of the chroma arrays.
+ * - __u8
+ - ``log2_max_pic_order_cnt_lsb_minus4``
+ - Specifies the value of the variable MaxPicOrderCntLsb.
+ * - __u8
+ - ``sps_max_dec_pic_buffering_minus1``
+ - Plus 1 specifies the maximum required size of the decoded picture buffer for
+ the CVS
+ * - __u8
+ - ``sps_max_num_reorder_pics``
+ - Indicates the maximum allowed number of pictures.
+ * - __u8
+ - ``sps_max_latency_increase_plus1``
+ - Not equal to 0 is used to compute the value of SpsMaxLatencyPictures[i].
+ * - __u8
+ - ``log2_min_luma_coding_block_size_minus3``
+ - Plus 3 specifies the minimum luma coding block size.
+ * - __u8
+ - ``log2_diff_max_min_luma_coding_block_size``
+ - Specifies the difference between the maximum and minimum luma coding block size.
+ * - __u8
+ - ``log2_min_luma_transform_block_size_minus2``
+ - Plus 2 specifies the minimum luma transform block size.
+ * - __u8
+ - ``log2_diff_max_min_luma_transform_block_size``
+ - Specifies the difference between the maximum and minimum luma transform block size.
+ * - __u8
+ - ``max_transform_hierarchy_depth_inter``
+ - Specifies the maximum hierarchy depth for transform units of coding units coded
+ in inter prediction mode.
+ * - __u8
+ - ``max_transform_hierarchy_depth_intra``
+ - Specifies the maximum hierarchy depth for transform units of coding units coded in
+ intra prediction mode.
+ * - __u8
+ - ``pcm_sample_bit_depth_luma_minus1``
+ - Specifies the number of bits used to represent each of PCM sample values of the
+ luma component.
+ * - __u8
+ - ``pcm_sample_bit_depth_chroma_minus1``
+ - Specifies the number of bits used to represent each of PCM sample values of
+ the chroma components.
+ * - __u8
+ - ``log2_min_pcm_luma_coding_block_size_minus3``
+ - Plus 3 specifies the minimum size of coding blocks.
+ * - __u8
+ - ``log2_diff_max_min_pcm_luma_coding_block_size``
+ - Specifies the difference between the maximum and minimum size of coding blocks.
+ * - __u8
+ - ``num_short_term_ref_pic_sets``
+ - Specifies the number of st_ref_pic_set() syntax structures included in the SPS.
+ * - __u8
+ - ``num_long_term_ref_pics_sps``
+ - Specifies the number of candidate long-term reference pictures that are
+ specified in the SPS.
+ * - __u8
+ - ``chroma_format_idc``
+ - Specifies the chroma sampling.
+ * - __u8
+ - ``sps_max_sub_layers_minus1``
+ - plus 1 specifies the maximum number of temporal sub-layers.
+ * - __u64
+ - ``flags``
+ - See :ref:`Sequence Parameter Set Flags <hevc_sps_flags>`
+
+.. raw:: latex
+
+ \normalsize
+
+.. _hevc_sps_flags:
+
+``Sequence Parameter Set Flags``
+
+.. raw:: latex
+
+ \small
+
+.. cssclass:: longtable
+
+.. flat-table::
+ :header-rows: 0
+ :stub-columns: 0
+ :widths: 1 1 2
+
+ * - ``V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE``
+ - 0x00000001
+ -
+ * - ``V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED``
+ - 0x00000002
+ -
+ * - ``V4L2_HEVC_SPS_FLAG_AMP_ENABLED``
+ - 0x00000004
+ -
+ * - ``V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET``
+ - 0x00000008
+ -
+ * - ``V4L2_HEVC_SPS_FLAG_PCM_ENABLED``
+ - 0x00000010
+ -
+ * - ``V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED``
+ - 0x00000020
+ -
+ * - ``V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT``
+ - 0x00000040
+ -
+ * - ``V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED``
+ - 0x00000080
+ -
+ * - ``V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED``
+ - 0x00000100
+ -
+
+.. raw:: latex
+
+ \normalsize
+
+``V4L2_CID_STATELESS_HEVC_PPS (struct)``
+ Specifies the Picture Parameter Set fields (as extracted from the
+ bitstream) for the associated HEVC slice data.
+ These bitstream parameters are defined according to :ref:`hevc`.
+ They are described in section 7.4.3.3 "Picture parameter set RBSP
+ semantics" of the specification.
+
+.. c:type:: v4l2_ctrl_hevc_pps
+
+.. tabularcolumns:: |p{1.2cm}|p{8.6cm}|p{7.5cm}|
+
+.. cssclass:: longtable
+
+.. flat-table:: struct v4l2_ctrl_hevc_pps
+ :header-rows: 0
+ :stub-columns: 0
+ :widths: 1 1 2
+
+ * - __u8
+ - ``pic_parameter_set_id``
+ - Identifies the PPS for reference by other syntax elements.
+ * - __u8
+ - ``num_extra_slice_header_bits``
+ - Specifies the number of extra slice header bits that are present
+ in the slice header RBSP for coded pictures referring to the PPS.
+ * - __u8
+ - ``num_ref_idx_l0_default_active_minus1``
+ - Specifies the inferred value of num_ref_idx_l0_active_minus1
+ * - __u8
+ - ``num_ref_idx_l1_default_active_minus1``
+ - Specifies the inferred value of num_ref_idx_l1_active_minus1
+ * - __s8
+ - ``init_qp_minus26``
+ - Plus 26 specifies the initial value of SliceQp Y for each slice
+ referring to the PPS.
+ * - __u8
+ - ``diff_cu_qp_delta_depth``
+ - Specifies the difference between the luma coding tree block size
+ and the minimum luma coding block size of coding units that
+ convey cu_qp_delta_abs and cu_qp_delta_sign_flag.
+ * - __s8
+ - ``pps_cb_qp_offset``
+ - Specify the offsets to the luma quantization parameter Cb.
+ * - __s8
+ - ``pps_cr_qp_offset``
+ - Specify the offsets to the luma quantization parameter Cr.
+ * - __u8
+ - ``num_tile_columns_minus1``
+ - Plus 1 specifies the number of tile columns partitioning the picture.
+ * - __u8
+ - ``num_tile_rows_minus1``
+ - Plus 1 specifies the number of tile rows partitioning the picture.
+ * - __u8
+ - ``column_width_minus1[20]``
+ - Plus 1 specifies the width of the i-th tile column in units of
+ coding tree blocks.
+ * - __u8
+ - ``row_height_minus1[22]``
+ - Plus 1 specifies the height of the i-th tile row in units of coding
+ tree blocks.
+ * - __s8
+ - ``pps_beta_offset_div2``
+ - Specify the default deblocking parameter offsets for beta divided by 2.
+ * - __s8
+ - ``pps_tc_offset_div2``
+ - Specify the default deblocking parameter offsets for tC divided by 2.
+ * - __u8
+ - ``log2_parallel_merge_level_minus2``
+ - Plus 2 specifies the value of the variable Log2ParMrgLevel.
+ * - __u8
+ - ``padding[4]``
+ - Applications and drivers must set this to zero.
+ * - __u64
+ - ``flags``
+ - See :ref:`Picture Parameter Set Flags <hevc_pps_flags>`
+
+.. _hevc_pps_flags:
+
+``Picture Parameter Set Flags``
+
+.. raw:: latex
+
+ \small
+
+.. flat-table::
+ :header-rows: 0
+ :stub-columns: 0
+ :widths: 1 1 2
+
+ * - ``V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED``
+ - 0x00000001
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT``
+ - 0x00000002
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED``
+ - 0x00000004
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT``
+ - 0x00000008
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED``
+ - 0x00000010
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED``
+ - 0x00000020
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED``
+ - 0x00000040
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT``
+ - 0x00000080
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED``
+ - 0x00000100
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED``
+ - 0x00000200
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED``
+ - 0x00000400
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_TILES_ENABLED``
+ - 0x00000800
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED``
+ - 0x00001000
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED``
+ - 0x00002000
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED``
+ - 0x00004000
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED``
+ - 0x00008000
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER``
+ - 0x00010000
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT``
+ - 0x00020000
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT``
+ - 0x00040000
+ -
+ * - ``V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT``
+ - 0x00080000
+ - Specifies the presence of deblocking filter control syntax elements in
+ the PPS
+ * - ``V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING``
+ - 0x00100000
+ - Specifies that tile column boundaries and likewise tile row boundaries
+ are distributed uniformly across the picture
+
+.. raw:: latex
+
+ \normalsize
+
+``V4L2_CID_STATELESS_HEVC_SLICE_PARAMS (struct)``
+ Specifies various slice-specific parameters, especially from the NAL unit
+ header, general slice segment header and weighted prediction parameter
+ parts of the bitstream.
+ These bitstream parameters are defined according to :ref:`hevc`.
+ They are described in section 7.4.7 "General slice segment header
+ semantics" of the specification.
+ This control is a dynamically sized 1-dimensional array,
+ V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag must be set when using it.
+
+.. c:type:: v4l2_ctrl_hevc_slice_params
+
+.. raw:: latex
+
+ \scriptsize
+
+.. tabularcolumns:: |p{5.4cm}|p{6.8cm}|p{5.1cm}|
+
+.. cssclass:: longtable
+
+.. flat-table:: struct v4l2_ctrl_hevc_slice_params
+ :header-rows: 0
+ :stub-columns: 0
+ :widths: 1 1 2
+
+ * - __u32
+ - ``bit_size``
+ - Size (in bits) of the current slice data.
+ * - __u32
+ - ``data_byte_offset``
+ - Offset (in byte) to the video data in the current slice data.
+ * - __u32
+ - ``num_entry_point_offsets``
+ - Specifies the number of entry point offset syntax elements in the slice header.
+ * - __u8
+ - ``nal_unit_type``
+ - Specifies the coding type of the slice (B, P or I).
+ * - __u8
+ - ``nuh_temporal_id_plus1``
+ - Minus 1 specifies a temporal identifier for the NAL unit.
+ * - __u8
+ - ``slice_type``
+ -
+ (V4L2_HEVC_SLICE_TYPE_I, V4L2_HEVC_SLICE_TYPE_P or
+ V4L2_HEVC_SLICE_TYPE_B).
+ * - __u8
+ - ``colour_plane_id``
+ - Specifies the colour plane associated with the current slice.
+ * - __u16
+ - ``slice_pic_order_cnt``
+ - Specifies the picture order count.
+ * - __u8
+ - ``num_ref_idx_l0_active_minus1``
+ - Specifies the maximum reference index for reference picture list 0
+ that may be used to decode the slice.
+ * - __u8
+ - ``num_ref_idx_l1_active_minus1``
+ - Specifies the maximum reference index for reference picture list 1
+ that may be used to decode the slice.
+ * - __u8
+ - ``collocated_ref_idx``
+ - Specifies the reference index of the collocated picture used for
+ temporal motion vector prediction.
+ * - __u8
+ - ``five_minus_max_num_merge_cand``
+ - Specifies the maximum number of merging motion vector prediction
+ candidates supported in the slice subtracted from 5.
+ * - __s8
+ - ``slice_qp_delta``
+ - Specifies the initial value of QpY to be used for the coding blocks in the slice.
+ * - __s8
+ - ``slice_cb_qp_offset``
+ - Specifies a difference to be added to the value of pps_cb_qp_offset.
+ * - __s8
+ - ``slice_cr_qp_offset``
+ - Specifies a difference to be added to the value of pps_cr_qp_offset.
+ * - __s8
+ - ``slice_act_y_qp_offset``
+ - screen content extension parameters
+ * - __s8
+ - ``slice_act_cb_qp_offset``
+ - screen content extension parameters
+ * - __s8
+ - ``slice_act_cr_qp_offset``
+ - screen content extension parameters
+ * - __s8
+ - ``slice_beta_offset_div2``
+ - Specify the deblocking parameter offsets for beta divided by 2.
+ * - __s8
+ - ``slice_tc_offset_div2``
+ - Specify the deblocking parameter offsets for tC divided by 2.
+ * - __u8
+ - ``pic_struct``
+ - Indicates whether a picture should be displayed as a frame or as one or more fields.
+ * - __u32
+ - ``slice_segment_addr``
+ - Specifies the address of the first coding tree block in the slice segment.
+ * - __u8
+ - ``ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
+ - The list of L0 reference elements as indices in the DPB.
+ * - __u8
+ - ``ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
+ - The list of L1 reference elements as indices in the DPB.
+ * - __u16
+ - ``short_term_ref_pic_set_size``
+ - Specifies the number of st_ref_pic_set( ) syntax structures included in the SPS.
+ The value of num_short_term_ref_pic_sets shall be in the range of 0 to 64, inclusive.
+ * - __u16
+ - ``long_term_ref_pic_set_size``
+ - Specifies the number of candidate long-term reference pictures that are specified
+ in the SPS. The value of num_long_term_ref_pics_sps shall be in the range
+ of 0 to 32, inclusive.
+ * - __u8
+ - ``padding``
+ - Applications and drivers must set this to zero.
+ * - struct :c:type:`v4l2_hevc_pred_weight_table`
+ - ``pred_weight_table``
+ - The prediction weight coefficients for inter-picture prediction.
+ * - __u64
+ - ``flags``
+ - See :ref:`Slice Parameters Flags <hevc_slice_params_flags>`
+
+.. raw:: latex
+
+ \normalsize
+
+.. _hevc_slice_params_flags:
+
+``Slice Parameters Flags``
+
+.. raw:: latex
+
+ \scriptsize
+
+.. flat-table::
+ :header-rows: 0
+ :stub-columns: 0
+ :widths: 1 1 2
+
+ * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA``
+ - 0x00000001
+ -
+ * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA``
+ - 0x00000002
+ -
+ * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED``
+ - 0x00000004
+ -
+ * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO``
+ - 0x00000008
+ -
+ * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT``
+ - 0x00000010
+ -
+ * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0``
+ - 0x00000020
+ -
+ * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV``
+ - 0x00000040
+ -
+ * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED``
+ - 0x00000080
+ -
+ * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED``
+ - 0x00000100
+ -
+ * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT``
+ - 0x00000200
+ -
+
+.. raw:: latex
+
+ \normalsize
+
+``V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (integer)``
+ Specifies entry point offsets in bytes.
+ This control is a dynamically sized array. The number of entry point
+ offsets is reported by the ``elems`` field.
+ This bitstream parameter is defined according to :ref:`hevc`.
+ They are described in section 7.4.7.1 "General slice segment header
+ semantics" of the specification.
+
+``V4L2_CID_STATELESS_HEVC_SCALING_MATRIX (struct)``
+ Specifies the HEVC scaling matrix parameters used for the scaling process
+ for transform coefficients.
+ These matrix and parameters are defined according to :ref:`hevc`.
+ They are described in section 7.4.5 "Scaling list data semantics" of
+ the specification.
+
+.. c:type:: v4l2_ctrl_hevc_scaling_matrix
+
+.. raw:: latex
+
+ \scriptsize
+
+.. tabularcolumns:: |p{5.4cm}|p{6.8cm}|p{5.1cm}|
+
+.. cssclass:: longtable
+
+.. flat-table:: struct v4l2_ctrl_hevc_scaling_matrix
+ :header-rows: 0
+ :stub-columns: 0
+ :widths: 1 1 2
+
+ * - __u8
+ - ``scaling_list_4x4[6][16]``
+ - Scaling list is used for the scaling process for transform
+ coefficients. The values on each scaling list are expected
+ in raster scan order.
+ * - __u8
+ - ``scaling_list_8x8[6][64]``
+ - Scaling list is used for the scaling process for transform
+ coefficients. The values on each scaling list are expected
+ in raster scan order.
+ * - __u8
+ - ``scaling_list_16x16[6][64]``
+ - Scaling list is used for the scaling process for transform
+ coefficients. The values on each scaling list are expected
+ in raster scan order.
+ * - __u8
+ - ``scaling_list_32x32[2][64]``
+ - Scaling list is used for the scaling process for transform
+ coefficients. The values on each scaling list are expected
+ in raster scan order.
+ * - __u8
+ - ``scaling_list_dc_coef_16x16[6]``
+ - Scaling list is used for the scaling process for transform
+ coefficients. The values on each scaling list are expected
+ in raster scan order.
+ * - __u8
+ - ``scaling_list_dc_coef_32x32[2]``
+ - Scaling list is used for the scaling process for transform
+ coefficients. The values on each scaling list are expected
+ in raster scan order.
+
+.. raw:: latex
+
+ \normalsize
+
+.. c:type:: v4l2_hevc_dpb_entry
+
+.. raw:: latex
+
+ \small
+
+.. tabularcolumns:: |p{1.0cm}|p{4.2cm}|p{12.1cm}|
+
+.. flat-table:: struct v4l2_hevc_dpb_entry
+ :header-rows: 0
+ :stub-columns: 0
+ :widths: 1 1 2
+
+ * - __u64
+ - ``timestamp``
+ - Timestamp of the V4L2 capture buffer to use as reference, used
+ with B-coded and P-coded frames. The timestamp refers to the
+ ``timestamp`` field in struct :c:type:`v4l2_buffer`. Use the
+ :c:func:`v4l2_timeval_to_ns()` function to convert the struct
+ :c:type:`timeval` in struct :c:type:`v4l2_buffer` to a __u64.
+ * - __u8
+ - ``flags``
+ - Long term flag for the reference frame
+ (V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE). The flag is set as
+ described in the ITU HEVC specification chapter "8.3.2 Decoding
+ process for reference picture set".
+ * - __u8
+ - ``field_pic``
+ - Whether the reference is a field picture or a frame.
+ * - __u16
+ - ``pic_order_cnt[2]``
+ - The picture order count of the reference. Only the first element of the
+ array is used for frame pictures, while the first element identifies the
+ top field and the second the bottom field in field-coded pictures.
+ * - __u8
+ - ``padding[2]``
+ - Applications and drivers must set this to zero.
+
+.. raw:: latex
+
+ \normalsize
+
+.. c:type:: v4l2_hevc_pred_weight_table
+
+.. raw:: latex
+
+ \footnotesize
+
+.. tabularcolumns:: |p{0.8cm}|p{10.6cm}|p{5.9cm}|
+
+.. flat-table:: struct v4l2_hevc_pred_weight_table
+ :header-rows: 0
+ :stub-columns: 0
+ :widths: 1 1 2
+
+ * - __s8
+ - ``delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
+ - The difference of the weighting factor applied to the luma
+ prediction value for list 0.
+ * - __s8
+ - ``luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
+ - The additive offset applied to the luma prediction value for list 0.
+ * - __s8
+ - ``delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]``
+ - The difference of the weighting factor applied to the chroma
+ prediction value for list 0.
+ * - __s8
+ - ``chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]``
+ - The difference of the additive offset applied to the chroma
+ prediction values for list 0.
+ * - __s8
+ - ``delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
+ - The difference of the weighting factor applied to the luma
+ prediction value for list 1.
+ * - __s8
+ - ``luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
+ - The additive offset applied to the luma prediction value for list 1.
+ * - __s8
+ - ``delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]``
+ - The difference of the weighting factor applied to the chroma
+ prediction value for list 1.
+ * - __s8
+ - ``chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]``
+ - The difference of the additive offset applied to the chroma
+ prediction values for list 1.
+ * - __u8
+ - ``luma_log2_weight_denom``
+ - The base 2 logarithm of the denominator for all luma weighting
+ factors.
+ * - __s8
+ - ``delta_chroma_log2_weight_denom``
+ - The difference of the base 2 logarithm of the denominator for
+ all chroma weighting factors.
+ * - __u8
+ - ``padding[6]``
+ - Applications and drivers must set this to zero.
+
+.. raw:: latex
+
+ \normalsize
+
+``V4L2_CID_STATELESS_HEVC_DECODE_MODE (enum)``
+ Specifies the decoding mode to use. Currently exposes slice-based and
+ frame-based decoding but new modes might be added later on.
+ This control is used as a modifier for V4L2_PIX_FMT_HEVC_SLICE
+ pixel format. Applications that support V4L2_PIX_FMT_HEVC_SLICE
+ are required to set this control in order to specify the decoding mode
+ that is expected for the buffer.
+ Drivers may expose a single or multiple decoding modes, depending
+ on what they can support.
+
+.. c:type:: v4l2_stateless_hevc_decode_mode
+
+.. raw:: latex
+
+ \small
+
+.. tabularcolumns:: |p{9.4cm}|p{0.6cm}|p{7.3cm}|
+
+.. flat-table::
+ :header-rows: 0
+ :stub-columns: 0
+ :widths: 1 1 2
+
+ * - ``V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED``
+ - 0
+ - Decoding is done at the slice granularity.
+ The OUTPUT buffer must contain a single slice.
+ * - ``V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED``
+ - 1
+ - Decoding is done at the frame granularity.
+ The OUTPUT buffer must contain all slices needed to decode the
+ frame. The OUTPUT buffer must also contain both fields.
+
+.. raw:: latex
+
+ \normalsize
+
+``V4L2_CID_STATELESS_HEVC_START_CODE (enum)``
+ Specifies the HEVC slice start code expected for each slice.
+ This control is used as a modifier for V4L2_PIX_FMT_HEVC_SLICE
+ pixel format. Applications that support V4L2_PIX_FMT_HEVC_SLICE
+ are required to set this control in order to specify the start code
+ that is expected for the buffer.
+ Drivers may expose a single or multiple start codes, depending
+ on what they can support.
+
+.. c:type:: v4l2_stateless_hevc_start_code
+
+.. tabularcolumns:: |p{9.2cm}|p{0.6cm}|p{7.5cm}|
+
+.. flat-table::
+ :header-rows: 0
+ :stub-columns: 0
+ :widths: 1 1 2
+
+ * - ``V4L2_STATELESS_HEVC_START_CODE_NONE``
+ - 0
+ - Selecting this value specifies that HEVC slices are passed
+ to the driver without any start code. The bitstream data should be
+ according to :ref:`hevc` 7.3.1.1 General NAL unit syntax, hence
+ contains emulation prevention bytes when required.
+ * - ``V4L2_STATELESS_HEVC_START_CODE_ANNEX_B``
+ - 1
+ - Selecting this value specifies that HEVC slices are expected
+ to be prefixed by Annex B start codes. According to :ref:`hevc`
+ valid start codes can be 3-bytes 0x000001 or 4-bytes 0x00000001.
+
+.. raw:: latex
+
+ \normalsize
+
+``V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID (integer)``
+ Specifies a priority identifier for the NAL unit, which will be applied to
+ the base layer. By default this value is set to 0 for the base layer,
+ and the next layer will have the priority ID assigned as 1, 2, 3 and so on.
+ The video encoder can't decide the priority id to be applied to a layer,
+ so this has to come from client.
+ This is applicable to H264 and valid Range is from 0 to 63.
+ Source Rec. ITU-T H.264 (06/2019); G.7.4.1.1, G.8.8.1.
+
+``V4L2_CID_MPEG_VIDEO_LTR_COUNT (integer)``
+ Specifies the maximum number of Long Term Reference (LTR) frames at any
+ given time that the encoder can keep.
+ This is applicable to the H264 and HEVC encoders.
+
+``V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX (integer)``
+ After setting this control the frame that will be queued next
+ will be marked as a Long Term Reference (LTR) frame
+ and given this LTR index which ranges from 0 to LTR_COUNT-1.
+ This is applicable to the H264 and HEVC encoders.
+ Source Rec. ITU-T H.264 (06/2019); Table 7.9
+
+``V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES (bitmask)``
+ Specifies the Long Term Reference (LTR) frame(s) to be used for
+ encoding the next frame queued after setting this control.
+ This provides a bitmask which consists of bits [0, LTR_COUNT-1].
+ This is applicable to the H264 and HEVC encoders.
+
+``V4L2_CID_STATELESS_HEVC_DECODE_PARAMS (struct)``
+ Specifies various decode parameters, especially the references picture order
+ count (POC) for all the lists (short, long, before, current, after) and the
+ number of entries for each of them.
+ These parameters are defined according to :ref:`hevc`.
+ They are described in section 8.3 "Slice decoding process" of the
+ specification.
+
+.. c:type:: v4l2_ctrl_hevc_decode_params
+
+.. cssclass:: longtable
+
+.. flat-table:: struct v4l2_ctrl_hevc_decode_params
+ :header-rows: 0
+ :stub-columns: 0
+ :widths: 1 1 2
+
+ * - __s32
+ - ``pic_order_cnt_val``
+ - PicOrderCntVal as described in section 8.3.1 "Decoding process
+ for picture order count" of the specification.
+ * - __u8
+ - ``num_active_dpb_entries``
+ - The number of entries in ``dpb``.
+ * - __u8
+ - ``num_poc_st_curr_before``
+ - The number of reference pictures in the short-term set that come before
+ the current frame.
+ * - __u8
+ - ``num_poc_st_curr_after``
+ - The number of reference pictures in the short-term set that come after
+ the current frame.
+ * - __u8
+ - ``num_poc_lt_curr``
+ - The number of reference pictures in the long-term set.
+ * - __u8
+ - ``poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
+ - PocStCurrBefore as described in section 8.3.2 "Decoding process for reference
+ picture set": provides the index of the short term before references in DPB array.
+ * - __u8
+ - ``poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
+ - PocStCurrAfter as described in section 8.3.2 "Decoding process for reference
+ picture set": provides the index of the short term after references in DPB array.
+ * - __u8
+ - ``poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
+ - PocLtCurr as described in section 8.3.2 "Decoding process for reference
+ picture set": provides the index of the long term references in DPB array.
+ * - struct :c:type:`v4l2_hevc_dpb_entry`
+ - ``dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
+ - The decoded picture buffer, for meta-data about reference frames.
+ * - __u64
+ - ``flags``
+ - See :ref:`Decode Parameters Flags <hevc_decode_params_flags>`
+
+.. _hevc_decode_params_flags:
+
+``Decode Parameters Flags``
+
+.. cssclass:: longtable
+
+.. flat-table::
+ :header-rows: 0
+ :stub-columns: 0
+ :widths: 1 1 2
+
+ * - ``V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC``
+ - 0x00000001
+ -
+ * - ``V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC``
+ - 0x00000002
+ -
+ * - ``V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR``
+ - 0x00000004
+ -
diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
index c8602c1e706e..25d6a79dd04b 100644
--- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
+++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
@@ -2636,842 +2636,3 @@ enum v4l2_mpeg_video_hevc_size_of_length_field -
Indicates whether to generate SPS and PPS at every IDR. Setting it to 0
disables generating SPS and PPS at every IDR. Setting it to one enables
generating SPS and PPS at every IDR.
-
-.. _v4l2-mpeg-hevc:
-
-``V4L2_CID_STATELESS_HEVC_SPS (struct)``
- Specifies the Sequence Parameter Set fields (as extracted from the
- bitstream) for the associated HEVC slice data.
- These bitstream parameters are defined according to :ref:`hevc`.
- They are described in section 7.4.3.2 "Sequence parameter set RBSP
- semantics" of the specification.
-
-.. c:type:: v4l2_ctrl_hevc_sps
-
-.. raw:: latex
-
- \small
-
-.. tabularcolumns:: |p{1.2cm}|p{9.2cm}|p{6.9cm}|
-
-.. cssclass:: longtable
-
-.. flat-table:: struct v4l2_ctrl_hevc_sps
- :header-rows: 0
- :stub-columns: 0
- :widths: 1 1 2
-
- * - __u8
- - ``video_parameter_set_id``
- - Specifies the value of the vps_video_parameter_set_id of the active VPS
- as descibed in section "7.4.3.2.1 General sequence parameter set RBSP semantics"
- of H.265 specifications.
- * - __u8
- - ``seq_parameter_set_id``
- - Provides an identifier for the SPS for reference by other syntax elements
- as descibed in section "7.4.3.2.1 General sequence parameter set RBSP semantics"
- of H.265 specifications.
- * - __u16
- - ``pic_width_in_luma_samples``
- - Specifies the width of each decoded picture in units of luma samples.
- * - __u16
- - ``pic_height_in_luma_samples``
- - Specifies the height of each decoded picture in units of luma samples.
- * - __u8
- - ``bit_depth_luma_minus8``
- - Specifies the bit depth of the samples of the luma array.
- * - __u8
- - ``bit_depth_chroma_minus8``
- - Specifies the bit depth of the samples of the chroma arrays.
- * - __u8
- - ``log2_max_pic_order_cnt_lsb_minus4``
- - Specifies the value of the variable MaxPicOrderCntLsb.
- * - __u8
- - ``sps_max_dec_pic_buffering_minus1``
- - Plus 1 specifies the maximum required size of the decoded picture buffer for
- the CVS
- * - __u8
- - ``sps_max_num_reorder_pics``
- - Indicates the maximum allowed number of pictures.
- * - __u8
- - ``sps_max_latency_increase_plus1``
- - Not equal to 0 is used to compute the value of SpsMaxLatencyPictures[i].
- * - __u8
- - ``log2_min_luma_coding_block_size_minus3``
- - Plus 3 specifies the minimum luma coding block size.
- * - __u8
- - ``log2_diff_max_min_luma_coding_block_size``
- - Specifies the difference between the maximum and minimum luma coding block size.
- * - __u8
- - ``log2_min_luma_transform_block_size_minus2``
- - Plus 2 specifies the minimum luma transform block size.
- * - __u8
- - ``log2_diff_max_min_luma_transform_block_size``
- - Specifies the difference between the maximum and minimum luma transform block size.
- * - __u8
- - ``max_transform_hierarchy_depth_inter``
- - Specifies the maximum hierarchy depth for transform units of coding units coded
- in inter prediction mode.
- * - __u8
- - ``max_transform_hierarchy_depth_intra``
- - Specifies the maximum hierarchy depth for transform units of coding units coded in
- intra prediction mode.
- * - __u8
- - ``pcm_sample_bit_depth_luma_minus1``
- - Specifies the number of bits used to represent each of PCM sample values of the
- luma component.
- * - __u8
- - ``pcm_sample_bit_depth_chroma_minus1``
- - Specifies the number of bits used to represent each of PCM sample values of
- the chroma components.
- * - __u8
- - ``log2_min_pcm_luma_coding_block_size_minus3``
- - Plus 3 specifies the minimum size of coding blocks.
- * - __u8
- - ``log2_diff_max_min_pcm_luma_coding_block_size``
- - Specifies the difference between the maximum and minimum size of coding blocks.
- * - __u8
- - ``num_short_term_ref_pic_sets``
- - Specifies the number of st_ref_pic_set() syntax structures included in the SPS.
- * - __u8
- - ``num_long_term_ref_pics_sps``
- - Specifies the number of candidate long-term reference pictures that are
- specified in the SPS.
- * - __u8
- - ``chroma_format_idc``
- - Specifies the chroma sampling.
- * - __u8
- - ``sps_max_sub_layers_minus1``
- - plus 1 specifies the maximum number of temporal sub-layers.
- * - __u64
- - ``flags``
- - See :ref:`Sequence Parameter Set Flags <hevc_sps_flags>`
-
-.. raw:: latex
-
- \normalsize
-
-.. _hevc_sps_flags:
-
-``Sequence Parameter Set Flags``
-
-.. raw:: latex
-
- \small
-
-.. cssclass:: longtable
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
- :widths: 1 1 2
-
- * - ``V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE``
- - 0x00000001
- -
- * - ``V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED``
- - 0x00000002
- -
- * - ``V4L2_HEVC_SPS_FLAG_AMP_ENABLED``
- - 0x00000004
- -
- * - ``V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET``
- - 0x00000008
- -
- * - ``V4L2_HEVC_SPS_FLAG_PCM_ENABLED``
- - 0x00000010
- -
- * - ``V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED``
- - 0x00000020
- -
- * - ``V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT``
- - 0x00000040
- -
- * - ``V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED``
- - 0x00000080
- -
- * - ``V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED``
- - 0x00000100
- -
-
-.. raw:: latex
-
- \normalsize
-
-``V4L2_CID_STATELESS_HEVC_PPS (struct)``
- Specifies the Picture Parameter Set fields (as extracted from the
- bitstream) for the associated HEVC slice data.
- These bitstream parameters are defined according to :ref:`hevc`.
- They are described in section 7.4.3.3 "Picture parameter set RBSP
- semantics" of the specification.
-
-.. c:type:: v4l2_ctrl_hevc_pps
-
-.. tabularcolumns:: |p{1.2cm}|p{8.6cm}|p{7.5cm}|
-
-.. cssclass:: longtable
-
-.. flat-table:: struct v4l2_ctrl_hevc_pps
- :header-rows: 0
- :stub-columns: 0
- :widths: 1 1 2
-
- * - __u8
- - ``pic_parameter_set_id``
- - Identifies the PPS for reference by other syntax elements.
- * - __u8
- - ``num_extra_slice_header_bits``
- - Specifies the number of extra slice header bits that are present
- in the slice header RBSP for coded pictures referring to the PPS.
- * - __u8
- - ``num_ref_idx_l0_default_active_minus1``
- - Specifies the inferred value of num_ref_idx_l0_active_minus1
- * - __u8
- - ``num_ref_idx_l1_default_active_minus1``
- - Specifies the inferred value of num_ref_idx_l1_active_minus1
- * - __s8
- - ``init_qp_minus26``
- - Plus 26 specifies the initial value of SliceQp Y for each slice
- referring to the PPS.
- * - __u8
- - ``diff_cu_qp_delta_depth``
- - Specifies the difference between the luma coding tree block size
- and the minimum luma coding block size of coding units that
- convey cu_qp_delta_abs and cu_qp_delta_sign_flag.
- * - __s8
- - ``pps_cb_qp_offset``
- - Specify the offsets to the luma quantization parameter Cb.
- * - __s8
- - ``pps_cr_qp_offset``
- - Specify the offsets to the luma quantization parameter Cr.
- * - __u8
- - ``num_tile_columns_minus1``
- - Plus 1 specifies the number of tile columns partitioning the picture.
- * - __u8
- - ``num_tile_rows_minus1``
- - Plus 1 specifies the number of tile rows partitioning the picture.
- * - __u8
- - ``column_width_minus1[20]``
- - Plus 1 specifies the width of the i-th tile column in units of
- coding tree blocks.
- * - __u8
- - ``row_height_minus1[22]``
- - Plus 1 specifies the height of the i-th tile row in units of coding
- tree blocks.
- * - __s8
- - ``pps_beta_offset_div2``
- - Specify the default deblocking parameter offsets for beta divided by 2.
- * - __s8
- - ``pps_tc_offset_div2``
- - Specify the default deblocking parameter offsets for tC divided by 2.
- * - __u8
- - ``log2_parallel_merge_level_minus2``
- - Plus 2 specifies the value of the variable Log2ParMrgLevel.
- * - __u8
- - ``padding[4]``
- - Applications and drivers must set this to zero.
- * - __u64
- - ``flags``
- - See :ref:`Picture Parameter Set Flags <hevc_pps_flags>`
-
-.. _hevc_pps_flags:
-
-``Picture Parameter Set Flags``
-
-.. raw:: latex
-
- \small
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
- :widths: 1 1 2
-
- * - ``V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED``
- - 0x00000001
- -
- * - ``V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT``
- - 0x00000002
- -
- * - ``V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED``
- - 0x00000004
- -
- * - ``V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT``
- - 0x00000008
- -
- * - ``V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED``
- - 0x00000010
- -
- * - ``V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED``
- - 0x00000020
- -
- * - ``V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED``
- - 0x00000040
- -
- * - ``V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT``
- - 0x00000080
- -
- * - ``V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED``
- - 0x00000100
- -
- * - ``V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED``
- - 0x00000200
- -
- * - ``V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED``
- - 0x00000400
- -
- * - ``V4L2_HEVC_PPS_FLAG_TILES_ENABLED``
- - 0x00000800
- -
- * - ``V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED``
- - 0x00001000
- -
- * - ``V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED``
- - 0x00002000
- -
- * - ``V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED``
- - 0x00004000
- -
- * - ``V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED``
- - 0x00008000
- -
- * - ``V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER``
- - 0x00010000
- -
- * - ``V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT``
- - 0x00020000
- -
- * - ``V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT``
- - 0x00040000
- -
- * - ``V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT``
- - 0x00080000
- - Specifies the presence of deblocking filter control syntax elements in
- the PPS
- * - ``V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING``
- - 0x00100000
- - Specifies that tile column boundaries and likewise tile row boundaries
- are distributed uniformly across the picture
-
-.. raw:: latex
-
- \normalsize
-
-``V4L2_CID_STATELESS_HEVC_SLICE_PARAMS (struct)``
- Specifies various slice-specific parameters, especially from the NAL unit
- header, general slice segment header and weighted prediction parameter
- parts of the bitstream.
- These bitstream parameters are defined according to :ref:`hevc`.
- They are described in section 7.4.7 "General slice segment header
- semantics" of the specification.
- This control is a dynamically sized 1-dimensional array,
- V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag must be set when using it.
-
-.. c:type:: v4l2_ctrl_hevc_slice_params
-
-.. raw:: latex
-
- \scriptsize
-
-.. tabularcolumns:: |p{5.4cm}|p{6.8cm}|p{5.1cm}|
-
-.. cssclass:: longtable
-
-.. flat-table:: struct v4l2_ctrl_hevc_slice_params
- :header-rows: 0
- :stub-columns: 0
- :widths: 1 1 2
-
- * - __u32
- - ``bit_size``
- - Size (in bits) of the current slice data.
- * - __u32
- - ``data_byte_offset``
- - Offset (in bytes) to the video data in the current slice data.
- * - __u32
- - ``num_entry_point_offsets``
- - Specifies the number of entry point offset syntax elements in the slice header.
- * - __u8
- - ``nal_unit_type``
- - Specifies the coding type of the slice (B, P or I).
- * - __u8
- - ``nuh_temporal_id_plus1``
- - Minus 1 specifies a temporal identifier for the NAL unit.
- * - __u8
- - ``slice_type``
- -
- (V4L2_HEVC_SLICE_TYPE_I, V4L2_HEVC_SLICE_TYPE_P or
- V4L2_HEVC_SLICE_TYPE_B).
- * - __u8
- - ``colour_plane_id``
- - Specifies the colour plane associated with the current slice.
- * - __u16
- - ``slice_pic_order_cnt``
- - Specifies the picture order count.
- * - __u8
- - ``num_ref_idx_l0_active_minus1``
- - Specifies the maximum reference index for reference picture list 0
- that may be used to decode the slice.
- * - __u8
- - ``num_ref_idx_l1_active_minus1``
- - Specifies the maximum reference index for reference picture list 1
- that may be used to decode the slice.
- * - __u8
- - ``collocated_ref_idx``
- - Specifies the reference index of the collocated picture used for
- temporal motion vector prediction.
- * - __u8
- - ``five_minus_max_num_merge_cand``
- - Specifies the maximum number of merging motion vector prediction
- candidates supported in the slice subtracted from 5.
- * - __s8
- - ``slice_qp_delta``
- - Specifies the initial value of QpY to be used for the coding blocks in the slice.
- * - __s8
- - ``slice_cb_qp_offset``
- - Specifies a difference to be added to the value of pps_cb_qp_offset.
- * - __s8
- - ``slice_cr_qp_offset``
- - Specifies a difference to be added to the value of pps_cr_qp_offset.
- * - __s8
- - ``slice_act_y_qp_offset``
- - screen content extension parameters
- * - __s8
- - ``slice_act_cb_qp_offset``
- - screen content extension parameters
- * - __s8
- - ``slice_act_cr_qp_offset``
- - screen content extension parameters
- * - __s8
- - ``slice_beta_offset_div2``
- - Specify the deblocking parameter offsets for beta divided by 2.
- * - __s8
- - ``slice_tc_offset_div2``
- - Specify the deblocking parameter offsets for tC divided by 2.
- * - __u8
- - ``pic_struct``
- - Indicates whether a picture should be displayed as a frame or as one or more fields.
- * - __u32
- - ``slice_segment_addr``
- - Specifies the address of the first coding tree block in the slice segment.
- * - __u8
- - ``ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
- - The list of L0 reference elements as indices in the DPB.
- * - __u8
- - ``ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
- - The list of L1 reference elements as indices in the DPB.
- * - __u16
- - ``short_term_ref_pic_set_size``
- - Specifies the number of st_ref_pic_set( ) syntax structures included in the SPS.
- The value of num_short_term_ref_pic_sets shall be in the range of 0 to 64, inclusive.
- * - __u16
- - ``long_term_ref_pic_set_size``
- - Specifies the number of candidate long-term reference pictures that are specified
- in the SPS. The value of num_long_term_ref_pics_sps shall be in the range
- of 0 to 32, inclusive.
- * - __u8
- - ``padding``
- - Applications and drivers must set this to zero.
- * - struct :c:type:`v4l2_hevc_pred_weight_table`
- - ``pred_weight_table``
- - The prediction weight coefficients for inter-picture prediction.
- * - __u64
- - ``flags``
- - See :ref:`Slice Parameters Flags <hevc_slice_params_flags>`
-
-.. raw:: latex
-
- \normalsize
-
-.. _hevc_slice_params_flags:
-
-``Slice Parameters Flags``
-
-.. raw:: latex
-
- \scriptsize
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
- :widths: 1 1 2
-
- * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA``
- - 0x00000001
- -
- * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA``
- - 0x00000002
- -
- * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED``
- - 0x00000004
- -
- * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO``
- - 0x00000008
- -
- * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT``
- - 0x00000010
- -
- * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0``
- - 0x00000020
- -
- * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV``
- - 0x00000040
- -
- * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED``
- - 0x00000080
- -
- * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED``
- - 0x00000100
- -
- * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT``
- - 0x00000200
- -
-
-.. raw:: latex
-
- \normalsize
-
-``V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (integer)``
- Specifies entry point offsets in bytes.
- This control is a dynamically sized array. The number of entry point
- offsets is reported by the ``elems`` field.
- This bitstream parameter is defined according to :ref:`hevc`.
- They are described in section 7.4.7.1 "General slice segment header
- semantics" of the specification.
-
-``V4L2_CID_STATELESS_HEVC_SCALING_MATRIX (struct)``
- Specifies the HEVC scaling matrix parameters used for the scaling process
- for transform coefficients.
- These matrix and parameters are defined according to :ref:`hevc`.
- They are described in section 7.4.5 "Scaling list data semantics" of
- the specification.
-
-.. c:type:: v4l2_ctrl_hevc_scaling_matrix
-
-.. raw:: latex
-
- \scriptsize
-
-.. tabularcolumns:: |p{5.4cm}|p{6.8cm}|p{5.1cm}|
-
-.. cssclass:: longtable
-
-.. flat-table:: struct v4l2_ctrl_hevc_scaling_matrix
- :header-rows: 0
- :stub-columns: 0
- :widths: 1 1 2
-
- * - __u8
- - ``scaling_list_4x4[6][16]``
- - Scaling list is used for the scaling process for transform
- coefficients. The values on each scaling list are expected
- in raster scan order.
- * - __u8
- - ``scaling_list_8x8[6][64]``
- - Scaling list is used for the scaling process for transform
- coefficients. The values on each scaling list are expected
- in raster scan order.
- * - __u8
- - ``scaling_list_16x16[6][64]``
- - Scaling list is used for the scaling process for transform
- coefficients. The values on each scaling list are expected
- in raster scan order.
- * - __u8
- - ``scaling_list_32x32[2][64]``
- - Scaling list is used for the scaling process for transform
- coefficients. The values on each scaling list are expected
- in raster scan order.
- * - __u8
- - ``scaling_list_dc_coef_16x16[6]``
- - Scaling list is used for the scaling process for transform
- coefficients. The values on each scaling list are expected
- in raster scan order.
- * - __u8
- - ``scaling_list_dc_coef_32x32[2]``
- - Scaling list is used for the scaling process for transform
- coefficients. The values on each scaling list are expected
- in raster scan order.
-
-.. raw:: latex
-
- \normalsize
-
-.. c:type:: v4l2_hevc_dpb_entry
-
-.. raw:: latex
-
- \small
-
-.. tabularcolumns:: |p{1.0cm}|p{4.2cm}|p{12.1cm}|
-
-.. flat-table:: struct v4l2_hevc_dpb_entry
- :header-rows: 0
- :stub-columns: 0
- :widths: 1 1 2
-
- * - __u64
- - ``timestamp``
- - Timestamp of the V4L2 capture buffer to use as reference, used
- with B-coded and P-coded frames. The timestamp refers to the
- ``timestamp`` field in struct :c:type:`v4l2_buffer`. Use the
- :c:func:`v4l2_timeval_to_ns()` function to convert the struct
- :c:type:`timeval` in struct :c:type:`v4l2_buffer` to a __u64.
- * - __u8
- - ``flags``
- - Long term flag for the reference frame
- (V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE). The flag is set as
- described in the ITU HEVC specification chapter "8.3.2 Decoding
- process for reference picture set".
- * - __u8
- - ``field_pic``
- - Whether the reference is a field picture or a frame.
- * - __u16
- - ``pic_order_cnt[2]``
- - The picture order count of the reference. Only the first element of the
- array is used for frame pictures, while the first element identifies the
- top field and the second the bottom field in field-coded pictures.
- * - __u8
- - ``padding[2]``
- - Applications and drivers must set this to zero.
-
-.. raw:: latex
-
- \normalsize
-
-.. c:type:: v4l2_hevc_pred_weight_table
-
-.. raw:: latex
-
- \footnotesize
-
-.. tabularcolumns:: |p{0.8cm}|p{10.6cm}|p{5.9cm}|
-
-.. flat-table:: struct v4l2_hevc_pred_weight_table
- :header-rows: 0
- :stub-columns: 0
- :widths: 1 1 2
-
- * - __s8
- - ``delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
- - The difference of the weighting factor applied to the luma
- prediction value for list 0.
- * - __s8
- - ``luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
- - The additive offset applied to the luma prediction value for list 0.
- * - __s8
- - ``delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]``
- - The difference of the weighting factor applied to the chroma
- prediction value for list 0.
- * - __s8
- - ``chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]``
- - The difference of the additive offset applied to the chroma
- prediction values for list 0.
- * - __s8
- - ``delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
- - The difference of the weighting factor applied to the luma
- prediction value for list 1.
- * - __s8
- - ``luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
- - The additive offset applied to the luma prediction value for list 1.
- * - __s8
- - ``delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]``
- - The difference of the weighting factor applied to the chroma
- prediction value for list 1.
- * - __s8
- - ``chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2]``
- - The difference of the additive offset applied to the chroma
- prediction values for list 1.
- * - __u8
- - ``luma_log2_weight_denom``
- - The base 2 logarithm of the denominator for all luma weighting
- factors.
- * - __s8
- - ``delta_chroma_log2_weight_denom``
- - The difference of the base 2 logarithm of the denominator for
- all chroma weighting factors.
- * - __u8
- - ``padding[6]``
- - Applications and drivers must set this to zero.
-
-.. raw:: latex
-
- \normalsize
-
-``V4L2_CID_STATELESS_HEVC_DECODE_MODE (enum)``
- Specifies the decoding mode to use. Currently exposes slice-based and
- frame-based decoding but new modes might be added later on.
- This control is used as a modifier for V4L2_PIX_FMT_HEVC_SLICE
- pixel format. Applications that support V4L2_PIX_FMT_HEVC_SLICE
- are required to set this control in order to specify the decoding mode
- that is expected for the buffer.
- Drivers may expose a single or multiple decoding modes, depending
- on what they can support.
-
- .. note::
-
- This menu control is not yet part of the public kernel API and
- it is expected to change.
-
-.. c:type:: v4l2_stateless_hevc_decode_mode
-
-.. raw:: latex
-
- \small
-
-.. tabularcolumns:: |p{9.4cm}|p{0.6cm}|p{7.3cm}|
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
- :widths: 1 1 2
-
- * - ``V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED``
- - 0
- - Decoding is done at the slice granularity.
- The OUTPUT buffer must contain a single slice.
- * - ``V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED``
- - 1
- - Decoding is done at the frame granularity.
- The OUTPUT buffer must contain all slices needed to decode the
- frame. The OUTPUT buffer must also contain both fields.
-
-.. raw:: latex
-
- \normalsize
-
-``V4L2_CID_STATELESS_HEVC_START_CODE (enum)``
- Specifies the HEVC slice start code expected for each slice.
- This control is used as a modifier for V4L2_PIX_FMT_HEVC_SLICE
- pixel format. Applications that support V4L2_PIX_FMT_HEVC_SLICE
- are required to set this control in order to specify the start code
- that is expected for the buffer.
- Drivers may expose a single or multiple start codes, depending
- on what they can support.
-
- .. note::
-
- This menu control is not yet part of the public kernel API and
- it is expected to change.
-
-.. c:type:: v4l2_stateless_hevc_start_code
-
-.. tabularcolumns:: |p{9.2cm}|p{0.6cm}|p{7.5cm}|
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
- :widths: 1 1 2
-
- * - ``V4L2_STATELESS_HEVC_START_CODE_NONE``
- - 0
- - Selecting this value specifies that HEVC slices are passed
- to the driver without any start code. The bitstream data should be
- according to :ref:`hevc` 7.3.1.1 General NAL unit syntax, hence
- contains emulation prevention bytes when required.
- * - ``V4L2_STATELESS_HEVC_START_CODE_ANNEX_B``
- - 1
- - Selecting this value specifies that HEVC slices are expected
- to be prefixed by Annex B start codes. According to :ref:`hevc`
- valid start codes can be 3-bytes 0x000001 or 4-bytes 0x00000001.
-
-``V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID (integer)``
- Specifies a priority identifier for the NAL unit, which will be applied to
- the base layer. By default this value is set to 0 for the base layer,
- and the next layer will have the priority ID assigned as 1, 2, 3 and so on.
- The video encoder can't decide the priority id to be applied to a layer,
- so this has to come from client.
- This is applicable to H264 and valid Range is from 0 to 63.
- Source Rec. ITU-T H.264 (06/2019); G.7.4.1.1, G.8.8.1.
-
-``V4L2_CID_MPEG_VIDEO_LTR_COUNT (integer)``
- Specifies the maximum number of Long Term Reference (LTR) frames at any
- given time that the encoder can keep.
- This is applicable to the H264 and HEVC encoders.
-
-``V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX (integer)``
- After setting this control the frame that will be queued next
- will be marked as a Long Term Reference (LTR) frame
- and given this LTR index which ranges from 0 to LTR_COUNT-1.
- This is applicable to the H264 and HEVC encoders.
- Source Rec. ITU-T H.264 (06/2019); Table 7.9
-
-``V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES (bitmask)``
- Specifies the Long Term Reference (LTR) frame(s) to be used for
- encoding the next frame queued after setting this control.
- This provides a bitmask which consists of bits [0, LTR_COUNT-1].
- This is applicable to the H264 and HEVC encoders.
-
-``V4L2_CID_STATELESS_HEVC_DECODE_PARAMS (struct)``
- Specifies various decode parameters, especially the references picture order
- count (POC) for all the lists (short, long, before, current, after) and the
- number of entries for each of them.
- These parameters are defined according to :ref:`hevc`.
- They are described in section 8.3 "Slice decoding process" of the
- specification.
-
-.. c:type:: v4l2_ctrl_hevc_decode_params
-
-.. cssclass:: longtable
-
-.. flat-table:: struct v4l2_ctrl_hevc_decode_params
- :header-rows: 0
- :stub-columns: 0
- :widths: 1 1 2
-
- * - __s32
- - ``pic_order_cnt_val``
- - PicOrderCntVal as described in section 8.3.1 "Decoding process
- for picture order count" of the specification.
- * - __u8
- - ``num_active_dpb_entries``
- - The number of entries in ``dpb``.
- * - __u8
- - ``num_poc_st_curr_before``
- - The number of reference pictures in the short-term set that come before
- the current frame.
- * - __u8
- - ``num_poc_st_curr_after``
- - The number of reference pictures in the short-term set that come after
- the current frame.
- * - __u8
- - ``num_poc_lt_curr``
- - The number of reference pictures in the long-term set.
- * - __u8
- - ``poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
- - PocStCurrBefore as described in section 8.3.2 "Decoding process for reference
- picture set": provides the index of the short term before references in DPB array.
- * - __u8
- - ``poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
- - PocStCurrAfter as described in section 8.3.2 "Decoding process for reference
- picture set": provides the index of the short term after references in DPB array.
- * - __u8
- - ``poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
- - PocLtCurr as described in section 8.3.2 "Decoding process for reference
- picture set": provides the index of the long term references in DPB array.
- * - struct :c:type:`v4l2_hevc_dpb_entry`
- - ``dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]``
- - The decoded picture buffer, for meta-data about reference frames.
- * - __u64
- - ``flags``
- - See :ref:`Decode Parameters Flags <hevc_decode_params_flags>`
-
-.. _hevc_decode_params_flags:
-
-``Decode Parameters Flags``
-
-.. cssclass:: longtable
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
- :widths: 1 1 2
-
- * - ``V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC``
- - 0x00000001
- -
- * - ``V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC``
- - 0x00000002
- -
- * - ``V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR``
- - 0x00000004
- -
diff --git a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst
index c352d91a73d8..506dd3c98884 100644
--- a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst
+++ b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst
@@ -212,7 +212,7 @@ Compressed Formats
``V4L2_CID_MPEG_VIDEO_HEVC_SPS``,
``V4L2_CID_MPEG_VIDEO_HEVC_PPS``, and
``V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS``.
- See the :ref:`associated Codec Control IDs <v4l2-mpeg-hevc>`.
+ See the :ref:`associated Codec Control IDs <v4l2-codec-stateless-hevc>`.
Buffers associated with this pixel format must contain the appropriate
number of macroblocks to decode a full corresponding frame.
* .. _V4L2-PIX-FMT-FWHT:
diff --git a/Documentation/userspace-api/media/v4l/vidioc-g-ext-ctrls.rst b/Documentation/userspace-api/media/v4l/vidioc-g-ext-ctrls.rst
index 29971a45a2d4..892cfeb8b988 100644
--- a/Documentation/userspace-api/media/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/userspace-api/media/v4l/vidioc-g-ext-ctrls.rst
@@ -249,6 +249,26 @@ still cause this situation.
- ``p_hdr10_mastering``
- A pointer to a struct :c:type:`v4l2_ctrl_hdr10_mastering_display`. Valid if this control is
of type ``V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY``.
+ * - struct :c:type:`v4l2_ctrl_hevc_sps` *
+ - ``p_hevc_sps``
+ - A pointer to a struct :c:type:`v4l2_ctrl_hevc_sps`. Valid if this
+ control is of type ``V4L2_CTRL_TYPE_HEVC_SPS``.
+ * - struct :c:type:`v4l2_ctrl_hevc_pps` *
+ - ``p_hevc_pps``
+ - A pointer to a struct :c:type:`v4l2_ctrl_hevc_pps`. Valid if this
+ control is of type ``V4L2_CTRL_TYPE_HEVC_PPS``.
+ * - struct :c:type:`v4l2_ctrl_hevc_slice_params` *
+ - ``p_hevc_slice_params``
+ - A pointer to a struct :c:type:`v4l2_ctrl_hevc_slice_params`. Valid if this
+ control is of type ``V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS``.
+ * - struct :c:type:`v4l2_ctrl_hevc_scaling_matrix` *
+ - ``p_hevc_scaling_matrix``
+ - A pointer to a struct :c:type:`v4l2_ctrl_hevc_scaling_matrix`. Valid if this
+ control is of type ``V4L2_CTRL_TYPE_HEVC_SCALING_MATRIX``.
+ * - struct :c:type:`v4l2_ctrl_hevc_decode_params` *
+ - ``p_hevc_decode_params``
+ - A pointer to a struct :c:type:`v4l2_ctrl_hevc_decode_params`. Valid if this
+ control is of type ``V4L2_CTRL_TYPE_HEVC_DECODE_PARAMS``.
* - void *
- ``ptr``
- A pointer to a compound type which can be an N-dimensional array
diff --git a/include/media/hevc-ctrls.h b/include/media/hevc-ctrls.h
deleted file mode 100644
index 51bdf38ea0c3..000000000000
--- a/include/media/hevc-ctrls.h
+++ /dev/null
@@ -1,451 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * These are the HEVC state controls for use with stateless HEVC
- * codec drivers.
- *
- * It turns out that these structs are not stable yet and will undergo
- * more changes. So keep them private until they are stable and ready to
- * become part of the official public API.
- */
-
-#ifndef _HEVC_CTRLS_H_
-#define _HEVC_CTRLS_H_
-
-#include <linux/videodev2.h>
-
-#define V4L2_CID_STATELESS_HEVC_SPS (V4L2_CID_CODEC_BASE + 1008)
-#define V4L2_CID_STATELESS_HEVC_PPS (V4L2_CID_CODEC_BASE + 1009)
-#define V4L2_CID_STATELESS_HEVC_SLICE_PARAMS (V4L2_CID_CODEC_BASE + 1010)
-#define V4L2_CID_STATELESS_HEVC_SCALING_MATRIX (V4L2_CID_CODEC_BASE + 1011)
-#define V4L2_CID_STATELESS_HEVC_DECODE_PARAMS (V4L2_CID_CODEC_BASE + 1012)
-#define V4L2_CID_STATELESS_HEVC_DECODE_MODE (V4L2_CID_CODEC_BASE + 1015)
-#define V4L2_CID_STATELESS_HEVC_START_CODE (V4L2_CID_CODEC_BASE + 1016)
-#define V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (V4L2_CID_CODEC_BASE + 1017)
-
-enum v4l2_stateless_hevc_decode_mode {
- V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED,
- V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
-};
-
-enum v4l2_stateless_hevc_start_code {
- V4L2_STATELESS_HEVC_START_CODE_NONE,
- V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
-};
-
-#define V4L2_HEVC_SLICE_TYPE_B 0
-#define V4L2_HEVC_SLICE_TYPE_P 1
-#define V4L2_HEVC_SLICE_TYPE_I 2
-
-#define V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE (1ULL << 0)
-#define V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED (1ULL << 1)
-#define V4L2_HEVC_SPS_FLAG_AMP_ENABLED (1ULL << 2)
-#define V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET (1ULL << 3)
-#define V4L2_HEVC_SPS_FLAG_PCM_ENABLED (1ULL << 4)
-#define V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED (1ULL << 5)
-#define V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT (1ULL << 6)
-#define V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED (1ULL << 7)
-#define V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED (1ULL << 8)
-
-/**
- * struct v4l2_ctrl_hevc_sps - ITU-T Rec. H.265: Sequence parameter set
- *
- * @video_parameter_set_id: specifies the value of the
- * vps_video_parameter_set_id of the active VPS
- * @seq_parameter_set_id: provides an identifier for the SPS for
- * reference by other syntax elements
- * @pic_width_in_luma_samples: specifies the width of each decoded picture
- * in units of luma samples
- * @pic_height_in_luma_samples: specifies the height of each decoded picture
- * in units of luma samples
- * @bit_depth_luma_minus8: specifies the bit depth of the samples of the
- * luma array
- * @bit_depth_chroma_minus8: specifies the bit depth of the samples of the
- * chroma arrays
- * @log2_max_pic_order_cnt_lsb_minus4: specifies the value of the variable
- * MaxPicOrderCntLsb
- * @sps_max_dec_pic_buffering_minus1: plus 1 specifies the maximum required
- * size of the decoded picture buffer for
- * the CVS
- * @sps_max_num_reorder_pics: indicates the maximum allowed number of pictures
- * @sps_max_latency_increase_plus1: not equal to 0 is used to compute the
- * value of SpsMaxLatencyPictures[i]
- * @log2_min_luma_coding_block_size_minus3: plus 3 specifies the minimum
- * luma coding block size
- * @log2_diff_max_min_luma_coding_block_size: specifies the difference between
- * the maximum and minimum luma
- * coding block size
- * @log2_min_luma_transform_block_size_minus2: plus 2 specifies the minimum luma
- * transform block size
- * @log2_diff_max_min_luma_transform_block_size: specifies the difference between
- * the maximum and minimum luma
- * transform block size
- * @max_transform_hierarchy_depth_inter: specifies the maximum hierarchy
- * depth for transform units of
- * coding units coded in inter
- * prediction mode
- * @max_transform_hierarchy_depth_intra: specifies the maximum hierarchy
- * depth for transform units of
- * coding units coded in intra
- * prediction mode
- * @pcm_sample_bit_depth_luma_minus1: specifies the number of bits used to
- * represent each of PCM sample values of the
- * luma component
- * @pcm_sample_bit_depth_chroma_minus1: specifies the number of bits used to
- * represent each of PCM sample values of
- * the chroma components
- * @log2_min_pcm_luma_coding_block_size_minus3: plus 3 specifies the minimum size
- * of coding blocks
- * @log2_diff_max_min_pcm_luma_coding_block_size: specifies the difference between
- * the maximum and minimum size of
- * coding blocks
- * @num_short_term_ref_pic_sets: speciefies the number of st_ref_pic_set()
- * syntax structures included in the SPS
- * @num_long_term_ref_pics_sps: specifies the number of candidate long-term
- * reference pictures that are specified in the SPS
- * @chroma_format_idc: specifies the chroma sampling
- * @sps_max_sub_layers_minus1: plus 1 specifies the maximum number of temporal
- * sub-layers
- * @flags: see V4L2_HEVC_SPS_FLAG_{}
- */
-struct v4l2_ctrl_hevc_sps {
- __u8 video_parameter_set_id;
- __u8 seq_parameter_set_id;
- __u16 pic_width_in_luma_samples;
- __u16 pic_height_in_luma_samples;
- __u8 bit_depth_luma_minus8;
- __u8 bit_depth_chroma_minus8;
- __u8 log2_max_pic_order_cnt_lsb_minus4;
- __u8 sps_max_dec_pic_buffering_minus1;
- __u8 sps_max_num_reorder_pics;
- __u8 sps_max_latency_increase_plus1;
- __u8 log2_min_luma_coding_block_size_minus3;
- __u8 log2_diff_max_min_luma_coding_block_size;
- __u8 log2_min_luma_transform_block_size_minus2;
- __u8 log2_diff_max_min_luma_transform_block_size;
- __u8 max_transform_hierarchy_depth_inter;
- __u8 max_transform_hierarchy_depth_intra;
- __u8 pcm_sample_bit_depth_luma_minus1;
- __u8 pcm_sample_bit_depth_chroma_minus1;
- __u8 log2_min_pcm_luma_coding_block_size_minus3;
- __u8 log2_diff_max_min_pcm_luma_coding_block_size;
- __u8 num_short_term_ref_pic_sets;
- __u8 num_long_term_ref_pics_sps;
- __u8 chroma_format_idc;
- __u8 sps_max_sub_layers_minus1;
-
- __u8 padding[6];
- __u64 flags;
- __u8 reserved[24];
-};
-
-#define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED (1ULL << 0)
-#define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT (1ULL << 1)
-#define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED (1ULL << 2)
-#define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT (1ULL << 3)
-#define V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED (1ULL << 4)
-#define V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED (1ULL << 5)
-#define V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED (1ULL << 6)
-#define V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT (1ULL << 7)
-#define V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED (1ULL << 8)
-#define V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED (1ULL << 9)
-#define V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED (1ULL << 10)
-#define V4L2_HEVC_PPS_FLAG_TILES_ENABLED (1ULL << 11)
-#define V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED (1ULL << 12)
-#define V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED (1ULL << 13)
-#define V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 14)
-#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED (1ULL << 15)
-#define V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER (1ULL << 16)
-#define V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT (1ULL << 17)
-#define V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT (1ULL << 18)
-#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT (1ULL << 19)
-#define V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING (1ULL << 20)
-
-/**
- * struct v4l2_ctrl_hevc_pps - ITU-T Rec. H.265: Picture parameter set
- *
- * @pic_parameter_set_id: identifies the PPS for reference by other
- * syntax elements
- * @num_extra_slice_header_bits: specifies the number of extra slice header
- * bits that are present in the slice header RBSP
- * for coded pictures referring to the PPS.
- * @num_ref_idx_l0_default_active_minus1: specifies the inferred value of
- * num_ref_idx_l0_active_minus1
- * @num_ref_idx_l1_default_active_minus1: specifies the inferred value of
- * num_ref_idx_l1_active_minus1
- * @init_qp_minus26: plus 26 specifies the initial value of SliceQp Y for
- * each slice referring to the PPS
- * @diff_cu_qp_delta_depth: specifies the difference between the luma coding
- * tree block size and the minimum luma coding block
- * size of coding units that convey cu_qp_delta_abs
- * and cu_qp_delta_sign_flag
- * @pps_cb_qp_offset: specify the offsets to the luma quantization parameter Cb
- * @pps_cr_qp_offset: specify the offsets to the luma quantization parameter Cr
- * @num_tile_columns_minus1: plus 1 specifies the number of tile columns
- * partitioning the picture
- * @num_tile_rows_minus1: plus 1 specifies the number of tile rows partitioning
- * the picture
- * @column_width_minus1: plus 1 specifies the width of the i-th tile column in
- * units of coding tree blocks
- * @row_height_minus1: plus 1 specifies the height of the i-th tile row in
- * units of coding tree blocks
- * @pps_beta_offset_div2: specify the default deblocking parameter offsets for
- * beta divided by 2
- * @pps_tc_offset_div2: specify the default deblocking parameter offsets for tC
- * divided by 2
- * @log2_parallel_merge_level_minus2: plus 2 specifies the value of the variable
- * Log2ParMrgLevel
- * @flags: see V4L2_HEVC_PPS_FLAG_{}
- */
-struct v4l2_ctrl_hevc_pps {
- __u8 pic_parameter_set_id;
- __u8 num_extra_slice_header_bits;
- __u8 num_ref_idx_l0_default_active_minus1;
- __u8 num_ref_idx_l1_default_active_minus1;
- __s8 init_qp_minus26;
- __u8 diff_cu_qp_delta_depth;
- __s8 pps_cb_qp_offset;
- __s8 pps_cr_qp_offset;
- __u8 num_tile_columns_minus1;
- __u8 num_tile_rows_minus1;
- __u8 column_width_minus1[20];
- __u8 row_height_minus1[22];
- __s8 pps_beta_offset_div2;
- __s8 pps_tc_offset_div2;
- __u8 log2_parallel_merge_level_minus2;
- __u8 padding[9];
-
- __u64 flags;
- __u8 reserved[56];
-};
-
-#define V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE 0x01
-
-#define V4L2_HEVC_DPB_ENTRIES_NUM_MAX 16
-
-/**
- * struct v4l2_hevc_dpb_entry - HEVC decoded picture buffer entry
- *
- * @timestamp: timestamp of the V4L2 capture buffer to use as reference.
- * @flags: long term flag for the reference frame
- * @field_pic: whether the reference is a field picture or a frame.
- * @pic_order_cnt: the picture order count of the reference.
- */
-struct v4l2_hevc_dpb_entry {
- __u64 timestamp;
- __u8 flags;
- __u8 field_pic;
- __u16 pic_order_cnt[2];
- __u8 padding[2];
-};
-
-/**
- * struct v4l2_hevc_pred_weight_table - HEVC weighted prediction parameters
- *
- * @delta_luma_weight_l0: the difference of the weighting factor applied
- * to the luma prediction value for list 0
- * @luma_offset_l0: the additive offset applied to the luma prediction value
- * for list 0
- * @delta_chroma_weight_l0: the difference of the weighting factor applied
- * to the chroma prediction values for list 0
- * @chroma_offset_l0: the difference of the additive offset applied to
- * the chroma prediction values for list 0
- * @delta_luma_weight_l1: the difference of the weighting factor applied
- * to the luma prediction value for list 1
- * @luma_offset_l1: the additive offset applied to the luma prediction value
- * for list 1
- * @delta_chroma_weight_l1: the difference of the weighting factor applied
- * to the chroma prediction values for list 1
- * @chroma_offset_l1: the difference of the additive offset applied to
- * the chroma prediction values for list 1
- * @luma_log2_weight_denom: the base 2 logarithm of the denominator for
- * all luma weighting factors
- * @delta_chroma_log2_weight_denom: the difference of the base 2 logarithm
- * of the denominator for all chroma
- * weighting factors
- */
-struct v4l2_hevc_pred_weight_table {
- __s8 delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
- __s8 luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
- __s8 delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
- __s8 chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
-
- __s8 delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
- __s8 luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
- __s8 delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
- __s8 chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
-
- __u8 luma_log2_weight_denom;
- __s8 delta_chroma_log2_weight_denom;
-};
-
-#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA (1ULL << 0)
-#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA (1ULL << 1)
-#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED (1ULL << 2)
-#define V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO (1ULL << 3)
-#define V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT (1ULL << 4)
-#define V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0 (1ULL << 5)
-#define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV (1ULL << 6)
-#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7)
-#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8)
-#define V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT (1ULL << 9)
-
-/**
- * v4l2_ctrl_hevc_slice_params - HEVC slice parameters
- *
- * This control is a dynamically sized 1-dimensional array,
- * V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag must be set when using it.
- *
- * @bit_size: size (in bits) of the current slice data
- * @data_byte_offset: offset (in bytes) to the video data in the current slice data
- * @num_entry_point_offsets: specifies the number of entry point offset syntax
- * elements in the slice header.
- * @nal_unit_type: specifies the coding type of the slice (B, P or I)
- * @nuh_temporal_id_plus1: minus 1 specifies a temporal identifier for the NAL unit
- * @slice_type: see V4L2_HEVC_SLICE_TYPE_{}
- * @colour_plane_id: specifies the colour plane associated with the current slice
- * @slice_pic_order_cnt: specifies the picture order count
- * @num_ref_idx_l0_active_minus1: specifies the maximum reference index for
- * reference picture list 0 that may be used to decode
- * the slice
- * @num_ref_idx_l1_active_minus1: specifies the maximum reference index for
- * reference picture list 1 that may be used to decode
- * the slice
- * @collocated_ref_idx: specifies the reference index of the collocated picture used
- * for temporal motion vector prediction
- * @five_minus_max_num_merge_cand: specifies the maximum number of merging
- * motion vector prediction candidates supported in
- * the slice subtracted from 5
- * @slice_qp_delta: specifies the initial value of QpY to be used for the coding
- * blocks in the slice
- * @slice_cb_qp_offset: specifies a difference to be added to the value of pps_cb_qp_offset
- * @slice_cr_qp_offset: specifies a difference to be added to the value of pps_cr_qp_offset
- * @slice_act_y_qp_offset: screen content extension parameters
- * @slice_act_cb_qp_offset: screen content extension parameters
- * @slice_act_cr_qp_offset: screen content extension parameters
- * @slice_beta_offset_div2: specify the deblocking parameter offsets for beta divided by 2
- * @slice_tc_offset_div2: specify the deblocking parameter offsets for tC divided by 2
- * @pic_struct: indicates whether a picture should be displayed as a frame or as one or
- * more fields
- * @slice_segment_addr: specifies the address of the first coding tree block in
- * the slice segment
- * @ref_idx_l0: the list of L0 reference elements as indices in the DPB
- * @ref_idx_l1: the list of L1 reference elements as indices in the DPB
- * @short_term_ref_pic_set_size: specifies the number of st_ref_pic_set()
- * syntax structures included in the SPS
- * @long_term_ref_pic_set_size: specifies the number of candidate long-term
- * reference pictures that are specified in the SPS
- * @pred_weight_table: the prediction weight coefficients for inter-picture
- * prediction
- * @flags: see V4L2_HEVC_SLICE_PARAMS_FLAG_{}
- */
-struct v4l2_ctrl_hevc_slice_params {
- __u32 bit_size;
- __u32 data_byte_offset;
- __u32 num_entry_point_offsets;
- /* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */
- __u8 nal_unit_type;
- __u8 nuh_temporal_id_plus1;
-
- /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
- __u8 slice_type;
- __u8 colour_plane_id;
- __u16 slice_pic_order_cnt;
- __u8 num_ref_idx_l0_active_minus1;
- __u8 num_ref_idx_l1_active_minus1;
- __u8 collocated_ref_idx;
- __u8 five_minus_max_num_merge_cand;
- __s8 slice_qp_delta;
- __s8 slice_cb_qp_offset;
- __s8 slice_cr_qp_offset;
- __s8 slice_act_y_qp_offset;
- __s8 slice_act_cb_qp_offset;
- __s8 slice_act_cr_qp_offset;
- __s8 slice_beta_offset_div2;
- __s8 slice_tc_offset_div2;
-
- /* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */
- __u8 pic_struct;
-
- __u8 reserved;
- /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
- __u32 slice_segment_addr;
- __u8 ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
- __u8 ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
- __u16 short_term_ref_pic_set_size;
- __u16 long_term_ref_pic_set_size;
-
- /* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */
- struct v4l2_hevc_pred_weight_table pred_weight_table;
-
- __u8 reserved1[6];
- __u64 flags;
- __u8 padding[40];
-};
-
-#define V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC 0x1
-#define V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC 0x2
-#define V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR 0x4
-
-/**
- * struct v4l2_ctrl_hevc_decode_params - HEVC decode parameters
- *
- * @pic_order_cnt_val: picture order count
- * @num_active_dpb_entries: the number of entries in dpb
- * @num_poc_st_curr_before: the number of reference pictures in the short-term
- * set that come before the current frame
- * @num_poc_st_curr_after: the number of reference pictures in the short-term
- * set that come after the current frame
- * @num_poc_lt_curr: the number of reference pictures in the long-term set
- * @poc_st_curr_before: provides the index of the short term before references
- * in DPB array
- * @poc_st_curr_after: provides the index of the short term after references
- * in DPB array
- * @poc_lt_curr: provides the index of the long term references in DPB array
- * @dpb: the decoded picture buffer, for meta-data about reference frames
- * @flags: see V4L2_HEVC_DECODE_PARAM_FLAG_{}
- */
-struct v4l2_ctrl_hevc_decode_params {
- __s32 pic_order_cnt_val;
- __u8 num_active_dpb_entries;
- __u8 num_poc_st_curr_before;
- __u8 num_poc_st_curr_after;
- __u8 num_poc_lt_curr;
- __u8 poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
- __u8 poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
- __u8 poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
- struct v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
- __u64 flags;
-};
-
-/**
- * struct v4l2_ctrl_hevc_scaling_matrix - HEVC scaling lists parameters
- *
- * @scaling_list_4x4: scaling list is used for the scaling process for
- * transform coefficients. The values on each scaling
- * list are expected in raster scan order
- * @scaling_list_8x8: scaling list is used for the scaling process for
- * transform coefficients. The values on each scaling
- * list are expected in raster scan order
- * @scaling_list_16x16: scaling list is used for the scaling process for
- * transform coefficients. The values on each scaling
- * list are expected in raster scan order
- * @scaling_list_32x32: scaling list is used for the scaling process for
- * transform coefficients. The values on each scaling
- * list are expected in raster scan order
- * @scaling_list_dc_coef_16x16: scaling list is used for the scaling process
- * for transform coefficients. The values on each
- * scaling list are expected in raster scan order.
- * @scaling_list_dc_coef_32x32: scaling list is used for the scaling process
- * for transform coefficients. The values on each
- * scaling list are expected in raster scan order.
- */
-struct v4l2_ctrl_hevc_scaling_matrix {
- __u8 scaling_list_4x4[6][16];
- __u8 scaling_list_8x8[6][64];
- __u8 scaling_list_16x16[6][64];
- __u8 scaling_list_32x32[2][64];
- __u8 scaling_list_dc_coef_16x16[6];
- __u8 scaling_list_dc_coef_32x32[2];
-};
-
-#endif
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index f4105de8a8d2..00828a4f9404 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -13,12 +13,6 @@
#include <linux/videodev2.h>
#include <media/media-request.h>
-/*
- * Include the stateless codec compound control definitions.
- * This will move to the public headers once this API is fully stable.
- */
-#include <media/hevc-ctrls.h>
-
/* forward references */
struct file;
struct poll_table_struct;
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index d56a1c7fb91d..56890a39d889 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -1989,6 +1989,440 @@ struct v4l2_ctrl_mpeg2_quantisation {
__u8 chroma_non_intra_quantiser_matrix[64];
};
+#define V4L2_CID_STATELESS_HEVC_SPS (V4L2_CID_CODEC_STATELESS_BASE + 400)
+#define V4L2_CID_STATELESS_HEVC_PPS (V4L2_CID_CODEC_STATELESS_BASE + 401)
+#define V4L2_CID_STATELESS_HEVC_SLICE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 402)
+#define V4L2_CID_STATELESS_HEVC_SCALING_MATRIX (V4L2_CID_CODEC_STATELESS_BASE + 403)
+#define V4L2_CID_STATELESS_HEVC_DECODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 404)
+#define V4L2_CID_STATELESS_HEVC_DECODE_MODE (V4L2_CID_CODEC_STATELESS_BASE + 405)
+#define V4L2_CID_STATELESS_HEVC_START_CODE (V4L2_CID_CODEC_STATELESS_BASE + 406)
+#define V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (V4L2_CID_CODEC_STATELESS_BASE + 407)
+
+enum v4l2_stateless_hevc_decode_mode {
+ V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED,
+ V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
+};
+
+enum v4l2_stateless_hevc_start_code {
+ V4L2_STATELESS_HEVC_START_CODE_NONE,
+ V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
+};
+
+#define V4L2_HEVC_SLICE_TYPE_B 0
+#define V4L2_HEVC_SLICE_TYPE_P 1
+#define V4L2_HEVC_SLICE_TYPE_I 2
+
+#define V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE (1ULL << 0)
+#define V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED (1ULL << 1)
+#define V4L2_HEVC_SPS_FLAG_AMP_ENABLED (1ULL << 2)
+#define V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET (1ULL << 3)
+#define V4L2_HEVC_SPS_FLAG_PCM_ENABLED (1ULL << 4)
+#define V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED (1ULL << 5)
+#define V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT (1ULL << 6)
+#define V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED (1ULL << 7)
+#define V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED (1ULL << 8)
+
+/**
+ * struct v4l2_ctrl_hevc_sps - ITU-T Rec. H.265: Sequence parameter set
+ *
+ * @video_parameter_set_id: specifies the value of the
+ * vps_video_parameter_set_id of the active VPS
+ * @seq_parameter_set_id: provides an identifier for the SPS for
+ * reference by other syntax elements
+ * @pic_width_in_luma_samples: specifies the width of each decoded picture
+ * in units of luma samples
+ * @pic_height_in_luma_samples: specifies the height of each decoded picture
+ * in units of luma samples
+ * @bit_depth_luma_minus8: specifies the bit depth of the samples of the
+ * luma array
+ * @bit_depth_chroma_minus8: specifies the bit depth of the samples of the
+ * chroma arrays
+ * @log2_max_pic_order_cnt_lsb_minus4: specifies the value of the variable
+ * MaxPicOrderCntLsb
+ * @sps_max_dec_pic_buffering_minus1: plus 1 specifies the maximum required
+ * size of the decoded picture buffer for
+ * the CVS
+ * @sps_max_num_reorder_pics: indicates the maximum allowed number of pictures
+ * @sps_max_latency_increase_plus1: not equal to 0 is used to compute the
+ * value of SpsMaxLatencyPictures[i]
+ * @log2_min_luma_coding_block_size_minus3: plus 3 specifies the minimum
+ * luma coding block size
+ * @log2_diff_max_min_luma_coding_block_size: specifies the difference between
+ * the maximum and minimum luma
+ * coding block size
+ * @log2_min_luma_transform_block_size_minus2: plus 2 specifies the minimum luma
+ * transform block size
+ * @log2_diff_max_min_luma_transform_block_size: specifies the difference between
+ * the maximum and minimum luma
+ * transform block size
+ * @max_transform_hierarchy_depth_inter: specifies the maximum hierarchy
+ * depth for transform units of
+ * coding units coded in inter
+ * prediction mode
+ * @max_transform_hierarchy_depth_intra: specifies the maximum hierarchy
+ * depth for transform units of
+ * coding units coded in intra
+ * prediction mode
+ * @pcm_sample_bit_depth_luma_minus1: specifies the number of bits used to
+ * represent each of PCM sample values of the
+ * luma component
+ * @pcm_sample_bit_depth_chroma_minus1: specifies the number of bits used to
+ * represent each of PCM sample values of
+ * the chroma components
+ * @log2_min_pcm_luma_coding_block_size_minus3: plus 3 specifies the minimum size
+ * of coding blocks
+ * @log2_diff_max_min_pcm_luma_coding_block_size: specifies the difference between
+ * the maximum and minimum size of
+ * coding blocks
+ * @num_short_term_ref_pic_sets: specifies the number of st_ref_pic_set()
+ * syntax structures included in the SPS
+ * @num_long_term_ref_pics_sps: specifies the number of candidate long-term
+ * reference pictures that are specified in the SPS
+ * @chroma_format_idc: specifies the chroma sampling
+ * @sps_max_sub_layers_minus1: plus 1 specifies the maximum number of temporal
+ * sub-layers
+ * @flags: see V4L2_HEVC_SPS_FLAG_{}
+ */
+struct v4l2_ctrl_hevc_sps {
+ __u8 video_parameter_set_id;
+ __u8 seq_parameter_set_id;
+ __u16 pic_width_in_luma_samples;
+ __u16 pic_height_in_luma_samples;
+ __u8 bit_depth_luma_minus8;
+ __u8 bit_depth_chroma_minus8;
+ __u8 log2_max_pic_order_cnt_lsb_minus4;
+ __u8 sps_max_dec_pic_buffering_minus1;
+ __u8 sps_max_num_reorder_pics;
+ __u8 sps_max_latency_increase_plus1;
+ __u8 log2_min_luma_coding_block_size_minus3;
+ __u8 log2_diff_max_min_luma_coding_block_size;
+ __u8 log2_min_luma_transform_block_size_minus2;
+ __u8 log2_diff_max_min_luma_transform_block_size;
+ __u8 max_transform_hierarchy_depth_inter;
+ __u8 max_transform_hierarchy_depth_intra;
+ __u8 pcm_sample_bit_depth_luma_minus1;
+ __u8 pcm_sample_bit_depth_chroma_minus1;
+ __u8 log2_min_pcm_luma_coding_block_size_minus3;
+ __u8 log2_diff_max_min_pcm_luma_coding_block_size;
+ __u8 num_short_term_ref_pic_sets;
+ __u8 num_long_term_ref_pics_sps;
+ __u8 chroma_format_idc;
+ __u8 sps_max_sub_layers_minus1;
+
+ __u8 padding[6];
+ __u64 flags;
+ __u8 reserved[24];
+};
+
+#define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED (1ULL << 0)
+#define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT (1ULL << 1)
+#define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED (1ULL << 2)
+#define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT (1ULL << 3)
+#define V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED (1ULL << 4)
+#define V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED (1ULL << 5)
+#define V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED (1ULL << 6)
+#define V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT (1ULL << 7)
+#define V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED (1ULL << 8)
+#define V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED (1ULL << 9)
+#define V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED (1ULL << 10)
+#define V4L2_HEVC_PPS_FLAG_TILES_ENABLED (1ULL << 11)
+#define V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED (1ULL << 12)
+#define V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED (1ULL << 13)
+#define V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 14)
+#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED (1ULL << 15)
+#define V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER (1ULL << 16)
+#define V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT (1ULL << 17)
+#define V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT (1ULL << 18)
+#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT (1ULL << 19)
+#define V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING (1ULL << 20)
+
+/**
+ * struct v4l2_ctrl_hevc_pps - ITU-T Rec. H.265: Picture parameter set
+ *
+ * @pic_parameter_set_id: identifies the PPS for reference by other
+ * syntax elements
+ * @num_extra_slice_header_bits: specifies the number of extra slice header
+ * bits that are present in the slice header RBSP
+ * for coded pictures referring to the PPS.
+ * @num_ref_idx_l0_default_active_minus1: specifies the inferred value of
+ * num_ref_idx_l0_active_minus1
+ * @num_ref_idx_l1_default_active_minus1: specifies the inferred value of
+ * num_ref_idx_l1_active_minus1
+ * @init_qp_minus26: plus 26 specifies the initial value of SliceQp Y for
+ * each slice referring to the PPS
+ * @diff_cu_qp_delta_depth: specifies the difference between the luma coding
+ * tree block size and the minimum luma coding block
+ * size of coding units that convey cu_qp_delta_abs
+ * and cu_qp_delta_sign_flag
+ * @pps_cb_qp_offset: specify the offsets to the luma quantization parameter Cb
+ * @pps_cr_qp_offset: specify the offsets to the luma quantization parameter Cr
+ * @num_tile_columns_minus1: plus 1 specifies the number of tile columns
+ * partitioning the picture
+ * @num_tile_rows_minus1: plus 1 specifies the number of tile rows partitioning
+ * the picture
+ * @column_width_minus1: plus 1 specifies the width of the i-th tile column in
+ * units of coding tree blocks
+ * @row_height_minus1: plus 1 specifies the height of the i-th tile row in
+ * units of coding tree blocks
+ * @pps_beta_offset_div2: specify the default deblocking parameter offsets for
+ * beta divided by 2
+ * @pps_tc_offset_div2: specify the default deblocking parameter offsets for tC
+ * divided by 2
+ * @log2_parallel_merge_level_minus2: plus 2 specifies the value of the variable
+ * Log2ParMrgLevel
+ * @flags: see V4L2_HEVC_PPS_FLAG_{}
+ */
+struct v4l2_ctrl_hevc_pps {
+ __u8 pic_parameter_set_id;
+ __u8 num_extra_slice_header_bits;
+ __u8 num_ref_idx_l0_default_active_minus1;
+ __u8 num_ref_idx_l1_default_active_minus1;
+ __s8 init_qp_minus26;
+ __u8 diff_cu_qp_delta_depth;
+ __s8 pps_cb_qp_offset;
+ __s8 pps_cr_qp_offset;
+ __u8 num_tile_columns_minus1;
+ __u8 num_tile_rows_minus1;
+ __u8 column_width_minus1[20];
+ __u8 row_height_minus1[22];
+ __s8 pps_beta_offset_div2;
+ __s8 pps_tc_offset_div2;
+ __u8 log2_parallel_merge_level_minus2;
+ __u8 padding[9];
+
+ __u64 flags;
+ __u8 reserved[56];
+};
+
+#define V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE 0x01
+
+#define V4L2_HEVC_DPB_ENTRIES_NUM_MAX 16
+
+/**
+ * struct v4l2_hevc_dpb_entry - HEVC decoded picture buffer entry
+ *
+ * @timestamp: timestamp of the V4L2 capture buffer to use as reference.
+ * @flags: long term flag for the reference frame
+ * @field_pic: whether the reference is a field picture or a frame.
+ * @pic_order_cnt: the picture order count of the reference.
+ */
+struct v4l2_hevc_dpb_entry {
+ __u64 timestamp;
+ __u8 flags;
+ __u8 field_pic;
+ __u16 pic_order_cnt[2];
+ __u8 padding[2];
+};
+
+/**
+ * struct v4l2_hevc_pred_weight_table - HEVC weighted prediction parameters
+ *
+ * @delta_luma_weight_l0: the difference of the weighting factor applied
+ * to the luma prediction value for list 0
+ * @luma_offset_l0: the additive offset applied to the luma prediction value
+ * for list 0
+ * @delta_chroma_weight_l0: the difference of the weighting factor applied
+ * to the chroma prediction values for list 0
+ * @chroma_offset_l0: the difference of the additive offset applied to
+ * the chroma prediction values for list 0
+ * @delta_luma_weight_l1: the difference of the weighting factor applied
+ * to the luma prediction value for list 1
+ * @luma_offset_l1: the additive offset applied to the luma prediction value
+ * for list 1
+ * @delta_chroma_weight_l1: the difference of the weighting factor applied
+ * to the chroma prediction values for list 1
+ * @chroma_offset_l1: the difference of the additive offset applied to
+ * the chroma prediction values for list 1
+ * @luma_log2_weight_denom: the base 2 logarithm of the denominator for
+ * all luma weighting factors
+ * @delta_chroma_log2_weight_denom: the difference of the base 2 logarithm
+ * of the denominator for all chroma
+ * weighting factors
+ */
+struct v4l2_hevc_pred_weight_table {
+ __s8 delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ __s8 luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ __s8 delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
+ __s8 chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
+
+ __s8 delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ __s8 luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ __s8 delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
+ __s8 chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
+
+ __u8 luma_log2_weight_denom;
+ __s8 delta_chroma_log2_weight_denom;
+};
+
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA (1ULL << 0)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA (1ULL << 1)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED (1ULL << 2)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO (1ULL << 3)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT (1ULL << 4)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0 (1ULL << 5)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV (1ULL << 6)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT (1ULL << 9)
+
+/**
+ * v4l2_ctrl_hevc_slice_params - HEVC slice parameters
+ *
+ * This control is a dynamically sized 1-dimensional array,
+ * V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag must be set when using it.
+ *
+ * @bit_size: size (in bits) of the current slice data
+ * @data_byte_offset: offset (in bytes) to the video data in the current slice data
+ * @num_entry_point_offsets: specifies the number of entry point offset syntax
+ * elements in the slice header.
+ * @nal_unit_type: specifies the coding type of the slice (B, P or I)
+ * @nuh_temporal_id_plus1: minus 1 specifies a temporal identifier for the NAL unit
+ * @slice_type: see V4L2_HEVC_SLICE_TYPE_{}
+ * @colour_plane_id: specifies the colour plane associated with the current slice
+ * @slice_pic_order_cnt: specifies the picture order count
+ * @num_ref_idx_l0_active_minus1: specifies the maximum reference index for reference
+ * picture list 0 that may be used to decode the slice
+ * @num_ref_idx_l1_active_minus1: specifies the maximum reference index for reference
+ * picture list 1 that may be used to decode the slice
+ * @collocated_ref_idx: specifies the reference index of the collocated picture used
+ * for temporal motion vector prediction
+ * @five_minus_max_num_merge_cand: specifies the maximum number of merging
+ * motion vector prediction candidates supported in
+ * the slice subtracted from 5
+ * @slice_qp_delta: specifies the initial value of QpY to be used for the coding
+ * blocks in the slice
+ * @slice_cb_qp_offset: specifies a difference to be added to the value of pps_cb_qp_offset
+ * @slice_cr_qp_offset: specifies a difference to be added to the value of pps_cr_qp_offset
+ * @slice_act_y_qp_offset: screen content extension parameters
+ * @slice_act_cb_qp_offset: screen content extension parameters
+ * @slice_act_cr_qp_offset: screen content extension parameters
+ * @slice_beta_offset_div2: specify the deblocking parameter offsets for beta divided by 2
+ * @slice_tc_offset_div2: specify the deblocking parameter offsets for tC divided by 2
+ * @pic_struct: indicates whether a picture should be displayed as a frame or as one or
+ * more fields
+ * @slice_segment_addr: specifies the address of the first coding tree block in
+ * the slice segment
+ * @ref_idx_l0: the list of L0 reference elements as indices in the DPB
+ * @ref_idx_l1: the list of L1 reference elements as indices in the DPB
+ * @short_term_ref_pic_set_size: specifies the number of st_ref_pic_set()
+ * syntax structures included in the SPS
+ * @long_term_ref_pic_set_size: specifies the number of candidate long-term
+ * reference pictures that are specified in the SPS
+ * @pred_weight_table: the prediction weight coefficients for inter-picture
+ * prediction
+ * @flags: see V4L2_HEVC_SLICE_PARAMS_FLAG_{}
+ */
+struct v4l2_ctrl_hevc_slice_params {
+ __u32 bit_size;
+ __u32 data_byte_offset;
+ __u32 num_entry_point_offsets;
+
+ /* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */
+ __u8 nal_unit_type;
+ __u8 nuh_temporal_id_plus1;
+
+ /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
+ __u8 slice_type;
+ __u8 colour_plane_id;
+ __u16 slice_pic_order_cnt;
+ __u8 num_ref_idx_l0_active_minus1;
+ __u8 num_ref_idx_l1_active_minus1;
+ __u8 collocated_ref_idx;
+ __u8 five_minus_max_num_merge_cand;
+ __s8 slice_qp_delta;
+ __s8 slice_cb_qp_offset;
+ __s8 slice_cr_qp_offset;
+ __s8 slice_act_y_qp_offset;
+ __s8 slice_act_cb_qp_offset;
+ __s8 slice_act_cr_qp_offset;
+ __s8 slice_beta_offset_div2;
+ __s8 slice_tc_offset_div2;
+
+ /* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */
+ __u8 pic_struct;
+
+ __u8 reserved;
+ /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
+ __u32 slice_segment_addr;
+ __u8 ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ __u8 ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ __u16 short_term_ref_pic_set_size;
+ __u16 long_term_ref_pic_set_size;
+
+ /* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */
+ struct v4l2_hevc_pred_weight_table pred_weight_table;
+
+ __u8 reserved1[6];
+ __u64 flags;
+ __u8 padding[40];
+};
+
+#define V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC 0x1
+#define V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC 0x2
+#define V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR 0x4
+
+/**
+ * struct v4l2_ctrl_hevc_decode_params - HEVC decode parameters
+ *
+ * @pic_order_cnt_val: picture order count
+ * @num_active_dpb_entries: the number of entries in dpb
+ * @num_poc_st_curr_before: the number of reference pictures in the short-term
+ * set that come before the current frame
+ * @num_poc_st_curr_after: the number of reference pictures in the short-term
+ * set that come after the current frame
+ * @num_poc_lt_curr: the number of reference pictures in the long-term set
+ * @poc_st_curr_before: provides the index of the short term before references
+ * in DPB array
+ * @poc_st_curr_after: provides the index of the short term after references
+ * in DPB array
+ * @poc_lt_curr: provides the index of the long term references in DPB array
+ * @dpb: the decoded picture buffer, for meta-data about reference frames
+ * @flags: see V4L2_HEVC_DECODE_PARAM_FLAG_{}
+ */
+struct v4l2_ctrl_hevc_decode_params {
+ __s32 pic_order_cnt_val;
+ __u8 num_active_dpb_entries;
+ __u8 num_poc_st_curr_before;
+ __u8 num_poc_st_curr_after;
+ __u8 num_poc_lt_curr;
+ __u8 poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ __u8 poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ __u8 poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ struct v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ __u64 flags;
+};
+
+/**
+ * struct v4l2_ctrl_hevc_scaling_matrix - HEVC scaling lists parameters
+ *
+ * @scaling_list_4x4: scaling list is used for the scaling process for
+ * transform coefficients. The values on each scaling
+ * list are expected in raster scan order
+ * @scaling_list_8x8: scaling list is used for the scaling process for
+ * transform coefficients. The values on each scaling
+ * list are expected in raster scan order
+ * @scaling_list_16x16: scaling list is used for the scaling process for
+ * transform coefficients. The values on each scaling
+ * list are expected in raster scan order
+ * @scaling_list_32x32: scaling list is used for the scaling process for
+ * transform coefficients. The values on each scaling
+ * list are expected in raster scan order
+ * @scaling_list_dc_coef_16x16: scaling list is used for the scaling process
+ * for transform coefficients. The values on each
+ * scaling list are expected in raster scan order.
+ * @scaling_list_dc_coef_32x32: scaling list is used for the scaling process
+ * for transform coefficients. The values on each
+ * scaling list are expected in raster scan order.
+ */
+struct v4l2_ctrl_hevc_scaling_matrix {
+ __u8 scaling_list_4x4[6][16];
+ __u8 scaling_list_8x8[6][64];
+ __u8 scaling_list_16x16[6][64];
+ __u8 scaling_list_32x32[2][64];
+ __u8 scaling_list_dc_coef_16x16[6];
+ __u8 scaling_list_dc_coef_32x32[2];
+};
+
#define V4L2_CID_COLORIMETRY_CLASS_BASE (V4L2_CTRL_CLASS_COLORIMETRY | 0x900)
#define V4L2_CID_COLORIMETRY_CLASS (V4L2_CTRL_CLASS_COLORIMETRY | 1)
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 9af1c2460148..392ab517d256 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -1763,6 +1763,11 @@ struct v4l2_ext_control {
struct v4l2_ctrl_mpeg2_quantisation __user *p_mpeg2_quantisation;
struct v4l2_ctrl_vp9_compressed_hdr __user *p_vp9_compressed_hdr_probs;
struct v4l2_ctrl_vp9_frame __user *p_vp9_frame;
+ struct v4l2_ctrl_hevc_sps __user *p_hevc_sps;
+ struct v4l2_ctrl_hevc_pps __user *p_hevc_pps;
+ struct v4l2_ctrl_hevc_slice_params __user *p_hevc_slice_params;
+ struct v4l2_ctrl_hevc_scaling_matrix __user *p_hevc_scaling_matrix;
+ struct v4l2_ctrl_hevc_decode_params __user *p_hevc_decode_params;
void __user *ptr;
};
} __attribute__ ((packed));
--
2.32.0
