438 lines
14 KiB
C
438 lines
14 KiB
C
/*
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*
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* Copyright 2015 Rockchip Electronics Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef H264D_SYNTAX_H
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#define H264D_SYNTAX_H
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#include "h264_syntax.h"
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#include "dxva_syntax.h"
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/* H.264/AVC-specific structures */
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/* H.264/AVC picture entry data structure */
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typedef struct DXVA_PicEntry_H264_t {
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union {
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struct {
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RK_U8 Index7Bits : 7;
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RK_U8 AssociatedFlag : 1;
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};
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RK_U8 bPicEntry;
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};
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} DXVA_PicEntry_H264, *LPDXVA_PicEntry_H264; /* 1 byte */
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/* H.264/AVC picture parameters structure */
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typedef struct DXVA_PicParams_H264_t {
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RK_U16 wFrameWidthInMbsMinus1;
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RK_U16 wFrameHeightInMbsMinus1;
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DXVA_PicEntry_H264 CurrPic; /* flag is bot field flag */
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RK_U8 num_ref_frames;
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union {
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struct {
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RK_U16 field_pic_flag : 1;
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RK_U16 MbaffFrameFlag : 1;
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RK_U16 residual_colour_transform_flag : 1;
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RK_U16 sp_for_switch_flag : 1;
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RK_U16 chroma_format_idc : 2;
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RK_U16 RefPicFlag : 1;
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RK_U16 constrained_intra_pred_flag : 1;
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RK_U16 weighted_pred_flag : 1;
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RK_U16 weighted_bipred_idc : 2;
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RK_U16 MbsConsecutiveFlag : 1;
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RK_U16 frame_mbs_only_flag : 1;
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RK_U16 transform_8x8_mode_flag : 1;
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RK_U16 MinLumaBipredSize8x8Flag : 1;
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RK_U16 IntraPicFlag : 1;
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};
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RK_U16 wBitFields;
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};
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RK_U8 bit_depth_luma_minus8;
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RK_U8 bit_depth_chroma_minus8;
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RK_U16 Reserved16Bits;
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RK_U32 StatusReportFeedbackNumber;
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DXVA_PicEntry_H264 RefFrameList[16]; /* flag LT */
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RK_S32 CurrFieldOrderCnt[2];
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RK_S32 FieldOrderCntList[16][2];
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RK_S8 pic_init_qs_minus26;
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RK_S8 chroma_qp_index_offset; /* also used for QScb */
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RK_S8 second_chroma_qp_index_offset; /* also for QScr */
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RK_U8 ContinuationFlag;
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/* remainder for parsing */
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RK_S8 pic_init_qp_minus26;
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RK_U8 num_ref_idx_l0_active_minus1;
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RK_U8 num_ref_idx_l1_active_minus1;
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RK_U8 Reserved8BitsA;
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RK_U16 FrameNumList[16];
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RK_U32 UsedForReferenceFlags;
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RK_U16 NonExistingFrameFlags;
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RK_U16 frame_num;
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RK_U8 log2_max_frame_num_minus4;
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RK_U8 pic_order_cnt_type;
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RK_U8 log2_max_pic_order_cnt_lsb_minus4;
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RK_U8 delta_pic_order_always_zero_flag;
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RK_U8 direct_8x8_inference_flag;
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RK_U8 entropy_coding_mode_flag;
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RK_U8 pic_order_present_flag;
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RK_U8 num_slice_groups_minus1;
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RK_U8 slice_group_map_type;
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RK_U8 deblocking_filter_control_present_flag;
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RK_U8 redundant_pic_cnt_present_flag;
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RK_U8 Reserved8BitsB;
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RK_U16 slice_group_change_rate_minus1;
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} DXVA_PicParams_H264, *LPDXVA_PicParams_H264;
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/* H.264/AVC quantization weighting matrix data structure */
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typedef struct DXVA_Qmatrix_H264_t {
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RK_U8 bScalingLists4x4[6][16];
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RK_U8 bScalingLists8x8[6][64];
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} DXVA_Qmatrix_H264, *LPDXVA_Qmatrix_H264;
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/* H.264/AVC slice control data structure - short form */
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typedef struct DXVA_Slice_H264_Short_t {
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RK_U32 BSNALunitDataLocation; /* type 1..5 */
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RK_U32 SliceBytesInBuffer; /* for off-host parse */
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RK_U16 wBadSliceChopping; /* for off-host parse */
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} DXVA_Slice_H264_Short, *LPDXVA_Slice_H264_Short;
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/* H.264/AVC picture entry data structure - long form */
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typedef struct DXVA_Slice_H264_Long_t {
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RK_U32 BSNALunitDataLocation; /* type 1..5 */
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RK_U32 SliceBytesInBuffer; /* for off-host parse */
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RK_U16 wBadSliceChopping; /* for off-host parse */
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RK_U16 first_mb_in_slice;
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RK_U16 NumMbsForSlice;
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RK_U8 slice_type;
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RK_U8 num_ref_idx_l0_active_minus1;
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RK_U8 num_ref_idx_l1_active_minus1;
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DXVA_PicEntry_H264 RefPicList[3][32]; /* L0 & L1 */
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#if 0
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RK_U16 BitOffsetToSliceData; /* after CABAC alignment */
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RK_U8 luma_log2_weight_denom;
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RK_U8 chroma_log2_weight_denom;
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RK_S8 slice_alpha_c0_offset_div2;
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RK_S8 slice_beta_offset_div2;
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RK_U8 Reserved8Bits;
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RK_S16 Weights[2][32][3][2]; /* L0 & L1; Y, Cb, Cr */
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RK_S8 slice_qs_delta;
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/* rest off-host parse */
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RK_S8 slice_qp_delta;
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#endif
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RK_U8 redundant_pic_cnt;
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RK_U8 direct_spatial_mv_pred_flag;
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RK_U8 cabac_init_idc;
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RK_U8 disable_deblocking_filter_idc;
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RK_U16 slice_id;
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/* add parameter for setting hardware */
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RK_U32 active_sps_id;
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RK_U32 active_pps_id;
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RK_U32 idr_pic_id;
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RK_U32 idr_flag;
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RK_U32 drpm_used_bitlen;
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RK_U32 poc_used_bitlen;
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RK_U32 nal_ref_idc;
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RK_U32 profileIdc;
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} DXVA_Slice_H264_Long, *LPDXVA_Slice_H264_Long;
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/* H.264/AVC macro block control command data structure */
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typedef struct DXVA_MBctrl_H264_t {
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union {
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struct {
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RK_U32 bSliceID : 8; /* 1 byte */
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RK_U32 MbType5Bits : 5;
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RK_U32 IntraMbFlag : 1;
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RK_U32 mb_field_decoding_flag : 1;
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RK_U32 transform_size_8x8_flag : 1; /* 2 bytes */
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RK_U32 HostResidDiff : 1;
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RK_U32 DcBlockCodedCrFlag : 1;
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RK_U32 DcBlockCodedCbFlag : 1;
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RK_U32 DcBlockCodedYFlag : 1;
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RK_U32 FilterInternalEdgesFlag : 1;
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RK_U32 FilterLeftMbEdgeFlag : 1;
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RK_U32 FilterTopMbEdgeFlag : 1;
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RK_U32 ReservedBit : 1;
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RK_U32 bMvQuantity : 8; /* 4 bytes */
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};
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RK_U32 dwMBtype; /* 4 bytes so far */
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};
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RK_U16 CurrMbAddr; /* 6 bytes so far */
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RK_U16 wPatternCode[3];/* YCbCr, 16 4x4 blks, 1b each */
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/* 12 bytes so far */
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RK_U8 bQpPrime[3]; /* Y, Cb, Cr, need just 7b QpY */
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RK_U8 bMBresidDataQuantity;
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RK_U32 dwMBdataLocation; /* offset into resid buffer */
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/* 20 bytes so far */
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union {
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struct {
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/* start here for Intra MB's (9 useful bytes in branch) */
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RK_U16 LumaIntraPredModes[4];/* 16 blocks, 4b each */
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/* 28 bytes so far */
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union {
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struct {
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RK_U8 intra_chroma_pred_mode : 2;
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RK_U8 IntraPredAvailFlags : 5;
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RK_U8 ReservedIntraBit : 1;
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};
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RK_U8 bMbIntraStruct; /* 29 bytes so far */
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};
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RK_U8 ReservedIntra24Bits[3]; /* 32 bytes total */
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};
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struct {
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/* start here for non-Intra MB's (12 bytes in branch) */
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RK_U8 bSubMbShapes; /* 4 subMbs, 2b each */
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RK_U8 bSubMbPredModes; /* 4 subMBs, 2b each */
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/* 22 bytes so far */
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RK_U16 wMvBuffOffset; /* offset into MV buffer */
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RK_U8 bRefPicSelect[2][4]; /* 32 bytes total */
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};
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};
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} DXVA_MBctrl_H264, *LPDXVA_MBctrl_H264;
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/* H.264/AVC IndexA and IndexB data structure */
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typedef struct DXVA_DeblockIndexAB_H264_t {
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RK_U8 bIndexAinternal; /* 6b - could get from MB CC */
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RK_U8 bIndexBinternal; /* 6b - could get from MB CC */
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RK_U8 bIndexAleft0;
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RK_U8 bIndexBleft0;
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RK_U8 bIndexAleft1;
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RK_U8 bIndexBleft1;
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RK_U8 bIndexAtop0;
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RK_U8 bIndexBtop0;
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RK_U8 bIndexAtop1;
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RK_U8 bIndexBtop1;
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} DXVA_DeblockIndexAB_H264, *LPDXVA_DeblockIndexAB_H264;
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/* 10 bytes in struct */
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/* H.264/AVC deblocking filter control data structure */
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typedef struct DXVA_Deblock_H264_t {
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RK_U16 CurrMbAddr; /* dup info */ /* 2 bytes so far */
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union {
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struct {
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RK_U8 ReservedBit : 1;
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RK_U8 FieldModeCurrentMbFlag : 1; /* dup info */
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RK_U8 FieldModeLeftMbFlag : 1;
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RK_U8 FieldModeAboveMbFlag : 1;
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RK_U8 FilterInternal8x8EdgesFlag : 1;
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RK_U8 FilterInternal4x4EdgesFlag : 1;
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RK_U8 FilterLeftMbEdgeFlag : 1;
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RK_U8 FilterTopMbEdgeFlag : 1;
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};
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RK_U8 FirstByte;
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};
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RK_U8 Reserved8Bits; /* 4 bytes so far */
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RK_U8 bbSinternalLeftVert; /* 2 bits per bS */
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RK_U8 bbSinternalMidVert;
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RK_U8 bbSinternalRightVert;
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RK_U8 bbSinternalTopHorz; /* 8 bytes so far */
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RK_U8 bbSinternalMidHorz;
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RK_U8 bbSinternalBotHorz; /* 10 bytes so far */
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RK_U16 wbSLeft0; /* 4 bits per bS (1 wasted) */
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RK_U16 wbSLeft1; /* 4 bits per bS (1 wasted) */
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RK_U16 wbSTop0; /* 4 bits per bS (1 wasted) */
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RK_U16 wbSTop1; /* 4b (2 wasted) 18 bytes so far*/
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DXVA_DeblockIndexAB_H264 IndexAB[3]; /* Y, Cb, Cr */
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} DXVA_Deblock_H264, *LPDXVA_Deblock_H264;/* 48 bytes */
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/* H.264/AVC film grain characteristics data structure */
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typedef struct DXVA_FilmGrainCharacteristics_t {
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RK_U16 wFrameWidthInMbsMinus1;
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RK_U16 wFrameHeightInMbsMinus1;
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DXVA_PicEntry_H264 InPic; /* flag is bot field flag */
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DXVA_PicEntry_H264 OutPic; /* flag is field pic flag */
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RK_U16 PicOrderCnt_offset;
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RK_S32 CurrPicOrderCnt;
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RK_U32 StatusReportFeedbackNumber;
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RK_U8 model_id;
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RK_U8 separate_colour_description_present_flag;
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RK_U8 film_grain_bit_depth_luma_minus8;
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RK_U8 film_grain_bit_depth_chroma_minus8;
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RK_U8 film_grain_full_range_flag;
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RK_U8 film_grain_colour_primaries;
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RK_U8 film_grain_transfer_characteristics;
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RK_U8 film_grain_matrix_coefficients;
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RK_U8 blending_mode_id;
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RK_U8 log2_scale_factor;
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RK_U8 comp_model_present_flag[4];
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RK_U8 num_intensity_intervals_minus1[4];
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RK_U8 num_model_values_minus1[4];
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RK_U8 intensity_interval_lower_bound[3][16];
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RK_U8 intensity_interval_upper_bound[3][16];
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RK_S16 comp_model_value[3][16][8];
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} DXVA_FilmGrainChar_H264, *LPDXVA_FilmGrainChar_H264;
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/* H.264/AVC status reporting data structure */
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typedef struct DXVA_Status_H264_t {
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RK_U32 StatusReportFeedbackNumber;
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DXVA_PicEntry_H264 CurrPic; /* flag is bot field flag */
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RK_U8 field_pic_flag;
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RK_U8 bDXVA_Func;
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RK_U8 bBufType;
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RK_U8 bStatus;
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RK_U8 bReserved8Bits;
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RK_U16 wNumMbsAffected;
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} DXVA_Status_H264, *LPDXVA_Status_H264;
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/* H.264 MVC picture parameters structure */
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typedef struct DXVA_PicParams_H264_MVC_t {
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RK_U16 wFrameWidthInMbsMinus1;
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RK_U16 wFrameHeightInMbsMinus1;
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DXVA_PicEntry_H264 CurrPic; /* flag is bot field flag */
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RK_U8 num_ref_frames;
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union {
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struct {
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RK_U16 field_pic_flag : 1;
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RK_U16 MbaffFrameFlag : 1;
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RK_U16 residual_colour_transform_flag : 1;
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RK_U16 sp_for_switch_flag : 1;
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RK_U16 chroma_format_idc : 2;
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RK_U16 RefPicFlag : 1;
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RK_U16 constrained_intra_pred_flag : 1;
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RK_U16 weighted_pred_flag : 1;
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RK_U16 weighted_bipred_idc : 2;
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RK_U16 MbsConsecutiveFlag : 1;
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RK_U16 frame_mbs_only_flag : 1;
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RK_U16 transform_8x8_mode_flag : 1;
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RK_U16 MinLumaBipredSize8x8Flag : 1;
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RK_U16 IntraPicFlag : 1;
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};
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RK_U16 wBitFields;
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};
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RK_U8 bit_depth_luma_minus8;
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RK_U8 bit_depth_chroma_minus8;
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RK_U16 Reserved16Bits;
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RK_U32 StatusReportFeedbackNumber;
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DXVA_PicEntry_H264 RefFrameList[16]; /* flag LT */
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RK_S32 CurrFieldOrderCnt[2];
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RK_S32 FieldOrderCntList[16][2];
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RK_S8 pic_init_qs_minus26;
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RK_S8 chroma_qp_index_offset; /* also used for QScb */
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RK_S8 second_chroma_qp_index_offset; /* also for QScr */
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RK_U8 ContinuationFlag;
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/* remainder for parsing */
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RK_S8 pic_init_qp_minus26;
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RK_U8 num_ref_idx_l0_active_minus1;
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RK_U8 num_ref_idx_l1_active_minus1;
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RK_U8 Reserved8BitsA;
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RK_U16 FrameNumList[16];
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RK_U16 LongTermPicNumList[16];
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RK_U32 UsedForReferenceFlags;
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RK_U16 NonExistingFrameFlags;
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RK_U16 frame_num;
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RK_U8 log2_max_frame_num_minus4;
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RK_U8 pic_order_cnt_type;
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RK_U8 log2_max_pic_order_cnt_lsb_minus4;
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RK_U8 delta_pic_order_always_zero_flag;
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RK_U8 direct_8x8_inference_flag;
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RK_U8 entropy_coding_mode_flag;
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RK_U8 pic_order_present_flag;
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RK_U8 num_slice_groups_minus1;
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RK_U8 slice_group_map_type;
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RK_U8 deblocking_filter_control_present_flag;
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RK_U8 redundant_pic_cnt_present_flag;
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RK_U8 Reserved8BitsB;
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/* SliceGroupMap is not needed for MVC, as MVC is for high profile only */
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RK_U16 slice_group_change_rate_minus1;
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/* Following are H.264 MVC Specific parameters */
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RK_S8 num_views_minus1;
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RK_U16 view_id[16];
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RK_U8 num_anchor_refs_l0[16];
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RK_U16 anchor_ref_l0[16][16];
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RK_U8 num_anchor_refs_l1[16];
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RK_U16 anchor_ref_l1[16][16];
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RK_U8 num_non_anchor_refs_l0[16];
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RK_U16 non_anchor_ref_l0[16][16];
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RK_U8 num_non_anchor_refs_l1[16];
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RK_U16 non_anchor_ref_l1[16][16];
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RK_U16 curr_view_id;
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RK_U8 anchor_pic_flag;
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RK_U8 inter_view_flag;
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RK_U16 ViewIDList[16];
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//!< add in Rock-Chip RKVDEC IP
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RK_U16 curr_layer_id;
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RK_U16 RefPicColmvUsedFlags;
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RK_U16 RefPicFiledFlags;
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RK_U8 RefPicLayerIdList[16];
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RK_U8 scaleing_list_enable_flag;
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RK_U16 UsedForInTerviewflags;
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//!< extensive
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RK_U32 spspps_update;
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//!< for fpga test
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RK_U16 seq_parameter_set_id;
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RK_U16 pps_seq_parameter_set_id;
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RK_U16 pps_pic_parameter_set_id;
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RK_U16 profile_idc;
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RK_U8 constraint_set3_flag;
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RK_U8 qpprime_y_zero_transform_bypass_flag;
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RK_U8 mvc_extension_enable;
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} DXVA_PicParams_H264_MVC, *LPDXVA_PicParams_H264_MVC;
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typedef struct h264d_syntax_t {
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RK_U32 num;
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DXVA2_DecodeBufferDesc *buf;
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} H264dSyntax_t;
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#endif /* H264D_SYNTAX_H */
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