/*
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*
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* Copyright 2010 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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/*
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* @file mpeg4d_syntax.h
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* @brief
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* @author gzl(gzl@rock-chips.com)
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* @version 1.0.0
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* @history
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* 2016.04.06 : Create
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*/
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#ifndef __MPG4D_SYNTAX__
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#define __MPG4D_SYNTAX__
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#include "dxva_syntax.h"
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#define MPEG4_VIDOBJLAY_AR_SQUARE 1
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#define MPEG4_VIDOBJLAY_AR_625TYPE_43 2
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#define MPEG4_VIDOBJLAY_AR_525TYPE_43 3
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#define MPEG4_VIDOBJLAY_AR_625TYPE_169 8
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#define MPEG4_VIDOBJLAY_AR_525TYPE_169 9
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#define MPEG4_VIDOBJLAY_AR_EXTPAR 15
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#define MPEG4_VIDOBJLAY_SHAPE_RECTANGULAR 0
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#define MPEG4_VIDOBJLAY_SHAPE_BINARY 1
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#define MPEG4_VIDOBJLAY_SHAPE_BINARY_ONLY 2
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#define MPEG4_VIDOBJLAY_SHAPE_GRAYSCALE 3
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/*video sprite specific*/
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#define MPEG4_SPRITE_NONE 0
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#define MPEG4_SPRITE_STATIC 1
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#define MPEG4_SPRITE_GMC 2
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/*video vop specific*/
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typedef enum {
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MPEG4_RESYNC_VOP = -2,
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MPEG4_INVALID_VOP = -1,
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MPEG4_I_VOP = 0,
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MPEG4_P_VOP = 1,
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MPEG4_B_VOP = 2,
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MPEG4_S_VOP = 3,
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MPEG4_N_VOP = 4,
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MPEG4_D_VOP = 5, /*Drop Frame*/
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} MPEG4VOPType;
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#define MPEG4_HDR_ERR -2
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#define MPEG4_DEC_ERR -4
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#define MPEG4_VLD_ERR -5
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#define MPEG4_FORMAT_ERR -6
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#define MPEG4_DIVX_PBBI -7
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#define MPEG4_INFO_CHANGE -10
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/* MPEG4PT2 Picture Parameter structure */
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typedef struct _DXVA_PicParams_MPEG4_PART2 {
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RK_U8 short_video_header;
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RK_U8 vop_coding_type;
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RK_U8 vop_quant;
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RK_U16 wDecodedPictureIndex;
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RK_U16 wDeblockedPictureIndex;
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RK_U16 wForwardRefPictureIndex;
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RK_U16 wBackwardRefPictureIndex;
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RK_U16 vop_time_increment_resolution;
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RK_U32 TRB[2];
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RK_U32 TRD[2];
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union {
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struct {
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RK_U16 unPicPostProc : 2;
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RK_U16 interlaced : 1;
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RK_U16 quant_type : 1;
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RK_U16 quarter_sample : 1;
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RK_U16 resync_marker_disable : 1;
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RK_U16 data_partitioned : 1;
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RK_U16 reversible_vlc : 1;
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RK_U16 reduced_resolution_vop_enable : 1;
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RK_U16 vop_coded : 1;
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RK_U16 vop_rounding_type : 1;
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RK_U16 intra_dc_vlc_thr : 3;
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RK_U16 top_field_first : 1;
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RK_U16 alternate_vertical_scan_flag : 1;
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};
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RK_U16 wPicFlagBitFields;
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};
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RK_U8 profile_and_level_indication;
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RK_U8 video_object_layer_verid;
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RK_U16 vop_width;
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RK_U16 vop_height;
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union {
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struct {
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RK_U16 sprite_enable : 2;
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RK_U16 no_of_sprite_warping_points : 6;
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RK_U16 sprite_warping_accuracy : 2;
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};
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RK_U16 wSpriteBitFields;
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};
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RK_S16 warping_mv[4][2];
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union {
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struct {
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RK_U8 vop_fcode_forward : 3;
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RK_U8 vop_fcode_backward : 3;
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};
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RK_U8 wFcodeBitFields;
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};
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RK_U16 StatusReportFeedbackNumber;
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RK_U16 Reserved16BitsA;
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RK_U16 Reserved16BitsB;
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// FIXME: added for rockchip hardware information
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RK_U32 custorm_version;
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RK_U32 prev_coding_type;
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RK_U32 time_bp;
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RK_U32 time_pp;
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RK_U32 header_bits;
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} DXVA_PicParams_MPEG4_PART2, *LPDXVA_PicParams_MPEG4_PART2;
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typedef struct _DXVA_QmatrixData {
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RK_U8 bNewQmatrix[4]; // intra Y, inter Y, intra chroma, inter chroma
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RK_U8 Qmatrix[4][64]; // NOTE: here we change U16 to U8
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} DXVA_QmatrixData, *LPDXVA_QmatrixData;
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typedef struct mpeg4d_dxva2_picture_context {
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DXVA_PicParams_MPEG4_PART2 pp;
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DXVA_QmatrixData qm;
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// pointer and storage for buffer descriptor
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DXVA2_DecodeBufferDesc *data[3];
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DXVA2_DecodeBufferDesc desc[3];
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RK_U32 frame_count;
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const RK_U8 *bitstream;
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RK_U32 bitstream_size;
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} mpeg4d_dxva2_picture_context_t;
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#endif /*__MPG4D_SYNTAX__*/
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