/* * Copyright (c) 2017, Intel Corporation * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ //! //! \file codec_def_decode_vc1.h //! \brief Defines decode VC1 types and macros shared by CodecHal, MHW, and DDI layer //! \details Applies to JPEG decode only. Should not contain any DDI specific code. //! #ifndef __CODEC_DEF_DECODE_VC1_H__ #define __CODEC_DEF_DECODE_VC1_H__ // VC1 reference flags #define CODECHAL_WMV9_RANGE_ADJUSTMENT 0x00100000 #define CODECHAL_VC1_PROGRESSIVE 0x00200000 #define CODECHAL_VC1_TOP_FIELD_COMP 0x00010000 #define CODECHAL_VC1_TOP_FIELD_COMP_2 0x00020000 #define CODECHAL_VC1_BOT_FIELD_COMP 0x00040000 #define CODECHAL_VC1_BOT_FIELD_COMP_2 0x00080000 #define CODECHAL_VC1_FRAME_COMP (CODECHAL_VC1_TOP_FIELD_COMP | CODECHAL_VC1_BOT_FIELD_COMP) #define CODECHAL_VC1_ALL_COMP 0x000F0000 //! //! \enum Vc1FramPictureType //! \brief VC1 fram picture Types //! enum Vc1FramPictureType { vc1IFrame = 0, vc1PFrame, vc1BFrame, vc1BIFrame, vc1SkippedFrame }; //! //! \enum Vc1FieldPictureType //! \brief VC1 field picture Types //! enum Vc1FieldPictureType { vc1IIField = 0, vc1IPField, vc1PIField, vc1PPField, vc1BBField, vc1BBIField, vc1BIBField, vc1BIBIField }; //! //! \enum Vc1QuantizerType //! \brief VC-1 Spec Table 259: Quantizer Specification //! enum Vc1QuantizerType { vc1QuantizerImplicit = 0, // specified at frame level vc1QuantizerExplicit, // specified at frame level vc1QuantizerNonuniform, // used for all frames vc1QuantizerUniform // used for all frames }; typedef struct _CODEC_VC1_PIC_PARAMS { CODEC_PICTURE CurrPic; uint16_t DeblockedPicIdx; uint16_t ForwardRefIdx; uint16_t BackwardRefIdx; /* sequence layer for AP or meta data for SP and MP */ union { struct { uint32_t pulldown : 1; /* SEQUENCE_LAYER::PULLDOWN */ uint32_t interlace : 1; /* SEQUENCE_LAYER::INTERLACE */ uint32_t tfcntrflag : 1; /* SEQUENCE_LAYER::TFCNTRFLAG */ uint32_t finterpflag : 1; /* SEQUENCE_LAYER::FINTERPFLAG */ uint32_t psf : 1; /* SEQUENCE_LAYER::PSF */ uint32_t multires : 1; /* METADATA::MULTIRES */ uint32_t overlap : 1; /* METADATA::OVERLAP */ uint32_t syncmarker : 1; /* METADATA::SYNCMARKER */ uint32_t rangered : 1; /* METADATA::RANGERED */ uint32_t max_b_frames : 3; /* METADATA::MAXBFRAMES */ uint32_t AdvancedProfileFlag : 1; }; uint32_t value; } sequence_fields; uint16_t coded_width; /* ENTRY_POINT_LAYER::CODED_WIDTH */ uint16_t coded_height; /* ENTRY_POINT_LAYER::CODED_HEIGHT */ union { struct { uint32_t broken_link : 1; /* ENTRY_POINT_LAYER::BROKEN_LINK */ uint32_t closed_entry : 1; /* ENTRY_POINT_LAYER::CLOSED_ENTRY */ uint32_t panscan_flag : 1; /* ENTRY_POINT_LAYER::PANSCAN_FLAG */ uint32_t loopfilter : 1; /* ENTRY_POINT_LAYER::LOOPFILTER */ }; uint32_t value; } entrypoint_fields; uint8_t conditional_overlap_flag; /* ENTRY_POINT_LAYER::CONDOVER */ uint8_t fast_uvmc_flag; /* ENTRY_POINT_LAYER::FASTUVMC */ union { struct { uint32_t luma_flag : 1; /* ENTRY_POINT_LAYER::RANGE_MAPY_FLAG */ uint32_t luma : 3; /* ENTRY_POINT_LAYER::RANGE_MAPY */ uint32_t chroma_flag : 1; /* ENTRY_POINT_LAYER::RANGE_MAPUV_FLAG */ uint32_t chroma : 3; /* ENTRY_POINT_LAYER::RANGE_MAPUV */ }; uint32_t range_mapping_enabled; } range_mapping_fields; uint8_t UpsamplingFlag; uint8_t ScaleFactor; /* derived from BFRACTION*/ uint8_t b_picture_fraction; /* PICTURE_LAYER::BFRACTION */ uint8_t cbp_table; /* PICTURE_LAYER::CBPTAB/ICBPTAB */ uint8_t mb_mode_table; /* PICTURE_LAYER::MBMODETAB */ uint8_t range_reduction_frame; /* PICTURE_LAYER::RANGEREDFRM */ uint8_t rounding_control; /* PICTURE_LAYER::RNDCTRL */ uint8_t post_processing; /* PICTURE_LAYER::POSTPROC */ uint8_t picture_resolution_index; /* PICTURE_LAYER::RESPIC */ uint16_t luma_scale; /* PICTURE_LAYER::LUMSCALE */ uint16_t luma_shift; /* PICTURE_LAYER::LUMSHIFT */ union { struct { uint32_t picture_type : 3; /* PICTURE_LAYER::PTYPE */ uint32_t frame_coding_mode : 3; /* PICTURE_LAYER::FCM */ uint32_t top_field_first : 1; /* PICTURE_LAYER::TFF */ uint32_t is_first_field : 1; /* set to 1 if it is the first field */ uint32_t intensity_compensation : 1; /* PICTURE_LAYER::INTCOMP */ }; uint32_t value; } picture_fields; union { struct { uint32_t bitplane_present : 1; uint32_t mv_type_mb : 1; /* PICTURE::MVTYPEMB */ uint32_t direct_mb : 1; /* PICTURE::DIRECTMB */ uint32_t skip_mb : 1; /* PICTURE::SKIPMB */ uint32_t field_tx : 1; /* PICTURE::FIELDTX */ uint32_t forward_mb : 1; /* PICTURE::FORWARDMB */ uint32_t ac_pred : 1; /* PICTURE::ACPRED */ uint32_t overflags : 1; /* PICTURE::OVERFLAGS */ }; uint32_t value; } raw_coding; union { struct { uint32_t reference_distance_flag : 1; /* PICTURE_LAYER::REFDIST_FLAG */ uint32_t reference_distance : 5; /* PICTURE_LAYER::REFDIST */ uint32_t BwdReferenceDistance : 5; uint32_t num_reference_pictures : 1; /* PICTURE_LAYER::NUMREF */ uint32_t reference_field_pic_indicator : 1; /* PICTURE_LAYER::REFFIELD */ uint32_t reference_picture_flag : 1; /* set to 1 if it will be used as a reference picture */ }; uint32_t value; } reference_fields; union { struct { uint32_t MvMode : 4; uint32_t UnifiedMvMode : 3; /* Combination of MVMODE and MVMODE1 */ uint32_t mv_table : 3; /* PICTURE_LAYER::MVTAB/IMVTAB */ uint32_t two_mv_block_pattern_table : 2; /* PICTURE_LAYER::2MVBPTAB */ uint32_t four_mv_switch : 1; /* PICTURE_LAYER::4MVSWITCH */ uint32_t four_mv_block_pattern_table : 2; /* PICTURE_LAYER::4MVBPTAB */ uint32_t extended_mv_flag : 1; /* ENTRY_POINT_LAYER::EXTENDED_MV */ uint32_t extended_mv_range : 2; /* PICTURE_LAYER::MVRANGE */ uint32_t extended_dmv_flag : 1; /* ENTRY_POINT_LAYER::EXTENDED_DMV */ uint32_t extended_dmv_range : 2; /* PICTURE_LAYER::DMVRANGE */ uint32_t four_mv_allowed : 1; /* PICTURE_LAYER::4MVSWITCH */ }; uint32_t value; } mv_fields; union { struct { uint32_t dquant : 2; /* ENTRY_POINT_LAYER::DQUANT */ uint32_t quantizer : 2; /* ENTRY_POINT_LAYER::QUANTIZER */ uint32_t half_qp : 1; /* PICTURE_LAYER::HALFQP */ uint32_t AltPQuantEdgeMask : 4; /* Derived from DQUANT, DQUANTTFRM, DQPROFILE, DDQSBEDGE, DQDBEDGE, DQBILEVEL*/ uint32_t AltPQuantConfig : 2; /* Derived from DQUANT, DQUANTTFRM, DQPROFILE, DDQSBEDGE, DQDBEDGE, DQBILEVEL*/ uint32_t pic_quantizer_scale : 5; /* PICTURE_LAYER::PQUANT */ uint32_t pic_quantizer_type : 1; /* PICTURE_LAYER::PQUANTIZER */ uint32_t alt_pic_quantizer : 5; /* VOPDQUANT::ALTPQUANT */ }; uint32_t value; } pic_quantizer_fields; union { struct { uint32_t variable_sized_transform_flag : 1; /* ENTRY_POINT_LAYER::VSTRANSFORM */ uint32_t mb_level_transform_type_flag : 1; /* PICTURE_LAYER::TTMBF */ uint32_t frame_level_transform_type : 2; /* PICTURE_LAYER::TTFRM */ uint32_t transform_ac_codingset_idx1 : 2; /* PICTURE_LAYER::TRANSACFRM */ uint32_t transform_ac_codingset_idx2 : 2; /* PICTURE_LAYER::TRANSACFRM2 */ uint32_t intra_transform_dc_table : 1; /* PICTURE_LAYER::TRANSDCTAB */ }; uint32_t value; } transform_fields; uint32_t StatusReportFeedbackNumber; } CODEC_VC1_PIC_PARAMS, *PCODEC_VC1_PIC_PARAMS; typedef struct _CODEC_VC1_SLICE_PARAMS { uint32_t slice_data_size; /* number of bytes in the slice data buffer for this slice */ uint32_t slice_data_offset; /* the offset to the first byte of slice data */ uint32_t macroblock_offset; /* the offset to the first bit of MB from the first byte of slice data */ uint32_t slice_vertical_position; uint32_t b_picture_fraction; /* BFRACTION */ uint32_t number_macroblocks; /* number of macroblocks in the slice */ } CODEC_VC1_SLICE_PARAMS, *PCODEC_VC1_SLICE_PARAMS; typedef struct _CODEC_VC1_MB_PARAMS { uint16_t mb_address; uint8_t mb_skips_following; /* the number of skipped macroblocks to be generated following the current macroblock */ uint8_t num_coef[CODEC_NUM_BLOCK_PER_MB]; /* the number of coefficients in the residual difference data buffer for each block i of the macroblock */ uint32_t data_offset; /* data offset in the residual data buffer, byte offset (32-bit multiple index) */ uint32_t data_length; /* length of the residual data for the macroblock */ union { struct { uint16_t intra_mb : 1; uint16_t motion_forward : 1; uint16_t motion_backward : 1; uint16_t motion_4mv : 1; uint16_t h261_loopfilter : 1; uint16_t field_residual : 1; uint16_t mb_scan_method : 2; uint16_t motion_type : 2; uint16_t host_resid_diff : 1; uint16_t reserved : 1; uint16_t mvert_field_sel_0 : 1; uint16_t mvert_field_sel_1 : 1; uint16_t mvert_field_sel_2 : 1; uint16_t mvert_field_sel_3 : 1; }; uint16_t value; } mb_type; union { struct { uint16_t block_coded_pattern : 6; uint16_t block_luma_intra : 4; uint16_t block_chroma_intra : 1; uint16_t : 5; }; uint16_t value; } pattern_code; union { struct { uint16_t mv_x : 16; uint16_t mv_y : 16; }; uint32_t value; } motion_vector[4]; } CODEC_VC1_MB_PARAMS, *PCODEC_VC1_MB_PARAMS; #endif // __CODEC_DEF_DECODE_VC1_H__