marfrit/libva-v4l2-request-fourier
1
0
Fork 1
Code Issues 2 Pull Requests Actions Packages Projects Releases Wiki Activity

Include local copies of DRM and V4L2 codec definitions

Browse Source 
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
This commit is contained in:
Paul Kocialkowski
2019-03-07 10:32:05 +01:00
parent ca5198b429
commit 3176adf69c
9 changed files with 1152 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/hevc-ctrls.h
+181
View File
@@ -0,0 +1,181 @@
/* 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_
#define V4L2_CID_MPEG_VIDEO_HEVC_SPS (V4L2_CID_MPEG_BASE + 645)
#define V4L2_CID_MPEG_VIDEO_HEVC_PPS (V4L2_CID_MPEG_BASE + 646)
#define V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS (V4L2_CID_MPEG_BASE + 647)
/* enum v4l2_ctrl_type type values */
#define V4L2_CTRL_TYPE_HEVC_SPS 0x0110
#define V4L2_CTRL_TYPE_HEVC_PPS 0x0111
#define V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS 0x0112
#define V4L2_HEVC_SLICE_TYPE_B 0
#define V4L2_HEVC_SLICE_TYPE_P 1
#define V4L2_HEVC_SLICE_TYPE_I 2
struct v4l2_ctrl_hevc_sps {
/* ISO/IEC 23008-2, ITU-T Rec. H.265: Sequence parameter set */
__u8 chroma_format_idc;
__u8 separate_colour_plane_flag;
__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 scaling_list_enabled_flag;
__u8 amp_enabled_flag;
__u8 sample_adaptive_offset_enabled_flag;
__u8 pcm_enabled_flag;
__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 pcm_loop_filter_disabled_flag;
__u8 num_short_term_ref_pic_sets;
__u8 long_term_ref_pics_present_flag;
__u8 num_long_term_ref_pics_sps;
__u8 sps_temporal_mvp_enabled_flag;
__u8 strong_intra_smoothing_enabled_flag;
};
struct v4l2_ctrl_hevc_pps {
/* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture parameter set */
__u8 dependent_slice_segment_flag;
__u8 output_flag_present_flag;
__u8 num_extra_slice_header_bits;
__u8 sign_data_hiding_enabled_flag;
__u8 cabac_init_present_flag;
__s8 init_qp_minus26;
__u8 constrained_intra_pred_flag;
__u8 transform_skip_enabled_flag;
__u8 cu_qp_delta_enabled_flag;
__u8 diff_cu_qp_delta_depth;
__s8 pps_cb_qp_offset;
__s8 pps_cr_qp_offset;
__u8 pps_slice_chroma_qp_offsets_present_flag;
__u8 weighted_pred_flag;
__u8 weighted_bipred_flag;
__u8 transquant_bypass_enabled_flag;
__u8 tiles_enabled_flag;
__u8 entropy_coding_sync_enabled_flag;
__u8 num_tile_columns_minus1;
__u8 num_tile_rows_minus1;
__u8 column_width_minus1[20];
__u8 row_height_minus1[22];
__u8 loop_filter_across_tiles_enabled_flag;
__u8 pps_loop_filter_across_slices_enabled_flag;
__u8 deblocking_filter_override_enabled_flag;
__u8 pps_disable_deblocking_filter_flag;
__s8 pps_beta_offset_div2;
__s8 pps_tc_offset_div2;
__u8 lists_modification_present_flag;
__u8 log2_parallel_merge_level_minus2;
__u8 slice_segment_header_extension_present_flag;
__u8 padding;
};
#define V4L2_HEVC_DPB_ENTRY_RPS_ST_CURR_BEFORE 0x01
#define V4L2_HEVC_DPB_ENTRY_RPS_ST_CURR_AFTER 0x02
#define V4L2_HEVC_DPB_ENTRY_RPS_LT_CURR 0x03
#define V4L2_HEVC_DPB_ENTRIES_NUM_MAX 16
struct v4l2_hevc_dpb_entry {
__u64 timestamp;
__u8 rps;
__u8 field_pic;
__u16 pic_order_cnt[2];
__u8 padding[2];
};
struct v4l2_hevc_pred_weight_table {
__u8 luma_log2_weight_denom;
__s8 delta_chroma_log2_weight_denom;
__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 padding[2];
};
struct v4l2_ctrl_hevc_slice_params {
__u32 bit_size;
__u32 data_bit_offset;
/* 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 slice_sao_luma_flag;
__u8 slice_sao_chroma_flag;
__u8 slice_temporal_mvp_enabled_flag;
__u8 num_ref_idx_l0_active_minus1;
__u8 num_ref_idx_l1_active_minus1;
__u8 mvd_l1_zero_flag;
__u8 cabac_init_flag;
__u8 collocated_from_l0_flag;
__u8 collocated_ref_idx;
__u8 five_minus_max_num_merge_cand;
__u8 use_integer_mv_flag;
__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;
__u8 slice_deblocking_filter_disabled_flag;
__s8 slice_beta_offset_div2;
__s8 slice_tc_offset_div2;
__u8 slice_loop_filter_across_slices_enabled_flag;
/* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */
__u8 pic_struct;
/* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
struct v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
__u8 num_active_dpb_entries;
__u8 ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
__u8 ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
__u8 num_rps_poc_st_curr_before;
__u8 num_rps_poc_st_curr_after;
__u8 num_rps_poc_lt_curr;
/* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */
struct v4l2_hevc_pred_weight_table pred_weight_table;
__u8 padding[2];
};
#endif