X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fhevcdec.h;h=39c5c7f89ff1ce93e1e7a7821f9395e7eb38b0a0;hb=ed0001482a74b60f3d5bc5cd7e304c9d65b2fcd5;hp=f0f588f2b826a7859561820a63731ac3142479fd;hpb=8822e2b9543bb02fb2889dff627b6db023053253;p=ffmpeg diff --git a/libavcodec/hevcdec.h b/libavcodec/hevcdec.h index f0f588f2b82..39c5c7f89ff 100644 --- a/libavcodec/hevcdec.h +++ b/libavcodec/hevcdec.h @@ -228,6 +228,13 @@ enum ScanType { SCAN_VERT, }; +typedef struct LongTermRPS { + int poc[32]; + uint8_t poc_msb_present[32]; + uint8_t used[32]; + uint8_t nb_refs; +} LongTermRPS; + typedef struct RefPicList { struct HEVCFrame *ref[HEVC_MAX_REFS]; int list[HEVC_MAX_REFS]; @@ -239,6 +246,83 @@ typedef struct RefPicListTab { RefPicList refPicList[2]; } RefPicListTab; +typedef struct SliceHeader { + unsigned int pps_id; + + ///< address (in raster order) of the first block in the current slice segment + unsigned int slice_segment_addr; + ///< address (in raster order) of the first block in the current slice + unsigned int slice_addr; + + enum HEVCSliceType slice_type; + + int pic_order_cnt_lsb; + + uint8_t first_slice_in_pic_flag; + uint8_t dependent_slice_segment_flag; + uint8_t pic_output_flag; + uint8_t colour_plane_id; + + ///< RPS coded in the slice header itself is stored here + int short_term_ref_pic_set_sps_flag; + int short_term_ref_pic_set_size; + ShortTermRPS slice_rps; + const ShortTermRPS *short_term_rps; + int long_term_ref_pic_set_size; + LongTermRPS long_term_rps; + unsigned int list_entry_lx[2][32]; + + uint8_t rpl_modification_flag[2]; + uint8_t no_output_of_prior_pics_flag; + uint8_t slice_temporal_mvp_enabled_flag; + + unsigned int nb_refs[2]; + + uint8_t slice_sample_adaptive_offset_flag[3]; + uint8_t mvd_l1_zero_flag; + + uint8_t cabac_init_flag; + uint8_t disable_deblocking_filter_flag; ///< slice_header_disable_deblocking_filter_flag + uint8_t slice_loop_filter_across_slices_enabled_flag; + uint8_t collocated_list; + + unsigned int collocated_ref_idx; + + int slice_qp_delta; + int slice_cb_qp_offset; + int slice_cr_qp_offset; + + uint8_t cu_chroma_qp_offset_enabled_flag; + + int beta_offset; ///< beta_offset_div2 * 2 + int tc_offset; ///< tc_offset_div2 * 2 + + unsigned int max_num_merge_cand; ///< 5 - 5_minus_max_num_merge_cand + + unsigned *entry_point_offset; + int * offset; + int * size; + int num_entry_point_offsets; + + int8_t slice_qp; + + uint8_t luma_log2_weight_denom; + int16_t chroma_log2_weight_denom; + + int16_t luma_weight_l0[16]; + int16_t chroma_weight_l0[16][2]; + int16_t chroma_weight_l1[16][2]; + int16_t luma_weight_l1[16]; + + int16_t luma_offset_l0[16]; + int16_t chroma_offset_l0[16][2]; + + int16_t luma_offset_l1[16]; + int16_t chroma_offset_l1[16][2]; + + int slice_ctb_addr_rs; +} SliceHeader; + typedef struct CodingUnit { int x; int y; @@ -430,6 +514,7 @@ typedef struct HEVCContext { int max_ra; int bs_width; int bs_height; + int overlap; int is_decoded; int no_rasl_output_flag; @@ -559,10 +644,7 @@ static av_always_inline int ff_hevc_nal_is_nonref(enum HEVCNALUnitType type) case HEVC_NAL_VCL_N10: case HEVC_NAL_VCL_N12: case HEVC_NAL_VCL_N14: - case HEVC_NAL_BLA_N_LP: - case HEVC_NAL_IDR_N_LP: return 1; - break; default: break; } return 0;