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author | Linjie Fu <linjie.fu@intel.com> | 2023-02-16 13:46:29 +0800 |
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committer | Haihao Xiang <haihao.xiang@intel.com> | 2023-02-27 13:42:06 +0800 |
commit | 56e3cd23d486d6aa2e3dcddc57c8048547df4f42 (patch) | |
tree | 0eca792a35c4c991c1883528b2759cc18c1ab42e /libavcodec/hevc_ps.h | |
parent | f45937754368fd6e34d4a4c61b8736f2d22136ab (diff) | |
download | ffmpeg-56e3cd23d486d6aa2e3dcddc57c8048547df4f42.tar.gz |
lavc/hevc_ps: Add SPS/PPS parse support for HEVC extension syntax
1. Add extension syntax according to 7.3.2.2.3/7.3.2.3.3 in T-REC-H.265-201911.
2. Keep using parsed PPS when bitstream overread for compatibility. For
example, the clip PS_A_VIDYO_3.bit in FATE test has incomplete extension
syntax which will be overread and un-decodable if without this change.
3. Format brace in pps_range_extensions().
Signed-off-by: Linjie Fu <linjie.justin.fu@gmail.com>
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
Signed-off-by: Fei Wang <fei.w.wang@intel.com>
Diffstat (limited to 'libavcodec/hevc_ps.h')
-rw-r--r-- | libavcodec/hevc_ps.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/libavcodec/hevc_ps.h b/libavcodec/hevc_ps.h index 18894cfed1..1f704108e3 100644 --- a/libavcodec/hevc_ps.h +++ b/libavcodec/hevc_ps.h @@ -210,6 +210,20 @@ typedef struct HEVCSPS { int persistent_rice_adaptation_enabled_flag; int cabac_bypass_alignment_enabled_flag; + int sps_multilayer_extension_flag; + int sps_3d_extension_flag; + + int sps_scc_extension_flag; + int sps_curr_pic_ref_enabled_flag; + int palette_mode_enabled_flag; + int palette_max_size; + int delta_palette_max_predictor_size; + int sps_palette_predictor_initializers_present_flag; + int sps_num_palette_predictor_initializers_minus1; + int sps_palette_predictor_initializer[3][HEVC_MAX_PALETTE_PREDICTOR_SIZE]; + int motion_vector_resolution_control_idc; + int intra_boundary_filtering_disabled_flag; + ///< coded frame dimension in various units int width; int height; @@ -284,6 +298,9 @@ typedef struct HEVCPPS { uint8_t slice_header_extension_present_flag; uint8_t log2_max_transform_skip_block_size; uint8_t pps_range_extensions_flag; + uint8_t pps_multilayer_extension_flag; + uint8_t pps_3d_extension_flag; + uint8_t pps_scc_extension_flag; uint8_t cross_component_prediction_enabled_flag; uint8_t chroma_qp_offset_list_enabled_flag; uint8_t diff_cu_chroma_qp_offset_depth; @@ -293,6 +310,58 @@ typedef struct HEVCPPS { uint8_t log2_sao_offset_scale_luma; uint8_t log2_sao_offset_scale_chroma; + // Multilayer extension parameters + uint8_t poc_reset_info_present_flag; + uint8_t pps_infer_scaling_list_flag; + uint8_t pps_scaling_list_ref_layer_id; + uint16_t num_ref_loc_offsets; + uint8_t ref_loc_offset_layer_id[64]; + uint8_t scaled_ref_layer_offset_present_flag[64]; + int8_t scaled_ref_layer_left_offset[64]; + int8_t scaled_ref_layer_top_offset[64]; + int8_t scaled_ref_layer_right_offset[64]; + int8_t scaled_ref_layer_bottom_offset[64]; + uint8_t ref_region_offset_present_flag[64]; + int8_t ref_region_left_offset[64]; + int8_t ref_region_top_offset[64]; + int8_t ref_region_right_offset[64]; + int8_t ref_region_bottom_offset[64]; + uint8_t resample_phase_set_present_flag[64]; + uint16_t phase_hor_luma[64]; + uint16_t phase_ver_luma[64]; + uint16_t phase_hor_chroma_plus8[64]; + uint16_t phase_ver_chroma_plus8[64]; + uint8_t colour_mapping_enabled_flag; + uint16_t num_cm_ref_layers_minus1; + uint8_t cm_ref_layer_id[63]; + uint8_t cm_octant_depth; + uint8_t cm_y_part_num_log2; + uint16_t luma_bit_depth_cm_input_minus8; + uint16_t chroma_bit_depth_cm_input_minus8; + uint16_t luma_bit_depth_cm_output_minus8; + uint16_t chroma_bit_depth_cm_output_minus8; + uint8_t cm_res_quant_bits; + uint8_t cm_delta_flc_bits_minus1; + int8_t cm_adapt_threshold_u_delta; + int8_t cm_adapt_threshold_v_delta; + + // 3D extension parameters + uint8_t pps_bit_depth_for_depth_layers_minus8; + + // SCC extension parameters + uint8_t pps_curr_pic_ref_enabled_flag; + uint8_t residual_adaptive_colour_transform_enabled_flag; + uint8_t pps_slice_act_qp_offsets_present_flag; + int8_t pps_act_y_qp_offset; // _plus5 + int8_t pps_act_cb_qp_offset; // _plus5 + int8_t pps_act_cr_qp_offset; // _plus3 + uint8_t pps_palette_predictor_initializers_present_flag; + uint8_t pps_num_palette_predictor_initializers; + uint8_t monochrome_palette_flag; + uint8_t luma_bit_depth_entry_minus8; + uint8_t chroma_bit_depth_entry_minus8; + uint8_t pps_palette_predictor_initializer[3][HEVC_MAX_PALETTE_PREDICTOR_SIZE]; + // Inferred parameters unsigned int *column_width; ///< ColumnWidth unsigned int *row_height; ///< RowHeight |