/*
* Copyright (c) 2009-2021, 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     media_libva_decoder.cpp
//! \brief    libva(and its extension) decoder implementation.
//!
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <sys/ioctl.h>
#include <unistd.h>

#include "media_libva_decoder.h"
#include "media_libva_util.h"
#include "media_libva_cp_interface.h"
#include "media_libva_caps.h"
#include "codechal_memdecomp.h"
#include "mos_solo_generic.h"
#include "media_ddi_factory.h"
#include "media_ddi_decode_base.h"
#include "media_factory.h"
#include "media_ddi_decode_const.h"
#include "decode_status_report.h"
#include "vphal_render_vebox_memdecomp.h"

#if !defined(ANDROID) && defined(X11_FOUND)
#include <X11/Xutil.h>
#endif

#include <linux/fb.h>

typedef MediaDdiFactory<DdiMediaDecode, DDI_DECODE_CONFIG_ATTR> DdiDecodeFactory;
static uint32_t DecodeFrameIndex;

#if MOS_EVENT_TRACE_DUMP_SUPPORTED
void DecodeEventDataAVCPicParamInit(
    DECODE_EVENTDATA_PICPARAM_AVC *pEventData,
    PCODEC_AVC_PIC_PARAMS          pAvcPicParams)
{
    pEventData->CurrFrameIdx = pAvcPicParams->CurrPic.FrameIdx;
    pEventData->CurrPicFlags = pAvcPicParams->CurrPic.PicFlags;
    pEventData->CurrPicEntry = pAvcPicParams->CurrPic.PicEntry;

    pEventData->pic_width_in_mbs_minus1     = pAvcPicParams->pic_width_in_mbs_minus1;
    pEventData->pic_height_in_mbs_minus1    = pAvcPicParams->pic_height_in_mbs_minus1;
    pEventData->bit_depth_luma_minus8       = pAvcPicParams->bit_depth_luma_minus8;
    pEventData->bit_depth_chroma_minus8     = pAvcPicParams->bit_depth_chroma_minus8;
    pEventData->num_ref_frames              = pAvcPicParams->num_ref_frames;
    pEventData->CurrFieldOrderCnt[0]        = pAvcPicParams->CurrFieldOrderCnt[0];
    pEventData->CurrFieldOrderCnt[1]        = pAvcPicParams->CurrFieldOrderCnt[1];

    pEventData->chroma_format_idc                   = pAvcPicParams->seq_fields.chroma_format_idc;
    pEventData->residual_colour_transform_flag      = pAvcPicParams->seq_fields.residual_colour_transform_flag;
    pEventData->frame_mbs_only_flag                 = pAvcPicParams->seq_fields.frame_mbs_only_flag;
    pEventData->mb_adaptive_frame_field_flag        = pAvcPicParams->seq_fields.mb_adaptive_frame_field_flag;
    pEventData->direct_8x8_inference_flag           = pAvcPicParams->seq_fields.direct_8x8_inference_flag;
    pEventData->log2_max_frame_num_minus4           = pAvcPicParams->seq_fields.log2_max_frame_num_minus4;
    pEventData->pic_order_cnt_type                  = pAvcPicParams->seq_fields.pic_order_cnt_type;
    pEventData->log2_max_pic_order_cnt_lsb_minus4   = pAvcPicParams->seq_fields.log2_max_pic_order_cnt_lsb_minus4;
    pEventData->delta_pic_order_always_zero_flag    = pAvcPicParams->seq_fields.delta_pic_order_always_zero_flag;

    pEventData->num_slice_groups_minus1             = pAvcPicParams->num_slice_groups_minus1;
    pEventData->slice_group_map_type                = pAvcPicParams->slice_group_map_type;
    pEventData->slice_group_change_rate_minus1      = pAvcPicParams->slice_group_change_rate_minus1;
    pEventData->pic_init_qp_minus26                 = pAvcPicParams->pic_init_qp_minus26;
    pEventData->chroma_qp_index_offset              = pAvcPicParams->chroma_qp_index_offset;
    pEventData->second_chroma_qp_index_offset       = pAvcPicParams->second_chroma_qp_index_offset;

    pEventData->entropy_coding_mode_flag                = pAvcPicParams->pic_fields.entropy_coding_mode_flag;
    pEventData->weighted_pred_flag                      = pAvcPicParams->pic_fields.weighted_pred_flag;
    pEventData->weighted_bipred_idc                     = pAvcPicParams->pic_fields.weighted_bipred_idc;
    pEventData->transform_8x8_mode_flag                 = pAvcPicParams->pic_fields.transform_8x8_mode_flag;
    pEventData->field_pic_flag                          = pAvcPicParams->pic_fields.field_pic_flag;
    pEventData->constrained_intra_pred_flag             = pAvcPicParams->pic_fields.constrained_intra_pred_flag;
    pEventData->pic_order_present_flag                  = pAvcPicParams->pic_fields.pic_order_present_flag;
    pEventData->deblocking_filter_control_present_flag  = pAvcPicParams->pic_fields.deblocking_filter_control_present_flag;
    pEventData->redundant_pic_cnt_present_flag          = pAvcPicParams->pic_fields.redundant_pic_cnt_present_flag;
    pEventData->reference_pic_flag                      = pAvcPicParams->pic_fields.reference_pic_flag;
    pEventData->IntraPicFlag                            = pAvcPicParams->pic_fields.IntraPicFlag;

    pEventData->num_ref_idx_l0_active_minus1 = pAvcPicParams->num_ref_idx_l0_active_minus1;
    pEventData->num_ref_idx_l1_active_minus1 = pAvcPicParams->num_ref_idx_l1_active_minus1;

    for (int i = 0; i < 16; i++)
    {
        pEventData->RefFrameList[i].FrameIdx = pAvcPicParams->RefFrameList[i].FrameIdx;
        pEventData->RefFrameList[i].PicFlags = pAvcPicParams->RefFrameList[i].PicFlags;
        pEventData->RefFrameList[i].PicEntry = pAvcPicParams->RefFrameList[i].PicEntry;
    }

    for (int i = 0; i < 16; i++)
    {
        pEventData->FrameNumList[i] = pAvcPicParams->FrameNumList[i];
    }

    pEventData->NonExistingFrameFlags = pAvcPicParams->NonExistingFrameFlags;
    pEventData->UsedForReferenceFlags = pAvcPicParams->UsedForReferenceFlags;
    pEventData->frame_num             = pAvcPicParams->frame_num;

    for (int j = 0; j < 16; j++)
    {
        for (int i = 0; i < 2; i++)
        {
            pEventData->FieldOrderCntList[j][i] = pAvcPicParams->FieldOrderCntList[j][i];
        }
    }

    pEventData->StatusReportFeedbackNumber   = pAvcPicParams->StatusReportFeedbackNumber;
}

void DecodeEventDataAVCSliceParamInit(
    DECODE_EVENTDATA_SLICEPARAM_AVC *pEventData,
    PCODEC_AVC_SLICE_PARAMS          pAvcSliceParams,
    uint32_t                         dwNumSlices)
{
    for (uint32_t i = 0; i < dwNumSlices; i++)
    {
        pEventData->slice_data_size   = pAvcSliceParams->slice_data_size;
        pEventData->slice_data_offset = pAvcSliceParams->slice_data_offset;
        pAvcSliceParams++;
        pEventData++;
    }
}

void DecodeEventDataAVCLongSliceParamInit(
    DECODE_EVENTDATA_LONGSLICEPARAM_AVC *pEventData,
    PCODEC_AVC_SLICE_PARAMS              pAvcSliceParams,
    uint32_t                             dwNumSlices)
{
    for (uint32_t i = 0; i < dwNumSlices; i++)
    {
        pEventData->slice_data_size               = pAvcSliceParams->slice_data_size;    
        pEventData->slice_data_offset             = pAvcSliceParams->slice_data_offset;
        pEventData->slice_data_bit_offset         = pAvcSliceParams->slice_data_bit_offset;
        pEventData->first_mb_in_slice             = pAvcSliceParams->first_mb_in_slice;
        pEventData->NumMbsForSlice                = pAvcSliceParams->NumMbsForSlice;
        pEventData->slice_type                    = pAvcSliceParams->slice_type;   
        pEventData->direct_spatial_mv_pred_flag   = pAvcSliceParams->direct_spatial_mv_pred_flag;
        pEventData->num_ref_idx_l0_active_minus1  = pAvcSliceParams->num_ref_idx_l0_active_minus1;
        pEventData->num_ref_idx_l1_active_minus1  = pAvcSliceParams->num_ref_idx_l1_active_minus1;
        pEventData->cabac_init_idc                = pAvcSliceParams->cabac_init_idc;        
        pEventData->slice_qp_delta                = pAvcSliceParams->slice_qp_delta;    
        pEventData->disable_deblocking_filter_idc = pAvcSliceParams->disable_deblocking_filter_idc;
        pEventData->slice_alpha_c0_offset_div2    = pAvcSliceParams->slice_alpha_c0_offset_div2;
        pEventData->slice_beta_offset_div2        = pAvcSliceParams->slice_beta_offset_div2;


        for (uint32_t j = 0; j < 32; j++)
        {
            pEventData->RefPicList0[j].FrameIdx = pAvcSliceParams->RefPicList[0][j].FrameIdx;
            pEventData->RefPicList0[j].PicFlags = pAvcSliceParams->RefPicList[0][j].PicFlags;
            pEventData->RefPicList0[j].PicEntry = pAvcSliceParams->RefPicList[0][j].PicEntry;

            pEventData->RefPicList1[j].FrameIdx = pAvcSliceParams->RefPicList[1][j].FrameIdx;
            pEventData->RefPicList1[j].PicFlags = pAvcSliceParams->RefPicList[1][j].PicFlags;
            pEventData->RefPicList1[j].PicEntry = pAvcSliceParams->RefPicList[1][j].PicEntry;
        }
        
        pEventData->luma_log2_weight_denom   = pAvcSliceParams->luma_log2_weight_denom;
        pEventData->chroma_log2_weight_denom = pAvcSliceParams->chroma_log2_weight_denom;

        for (uint32_t j = 0; j < 32; j++)
        {
            // list 0
            pEventData->Weights0x00[j] = pAvcSliceParams->Weights[0][j][0][0];  // Y weight
            pEventData->Weights0x01[j] = pAvcSliceParams->Weights[0][j][0][1];  // Y offset
    
            pEventData->Weights0x10[j] = pAvcSliceParams->Weights[0][j][1][0];  // Cb weight
            pEventData->Weights0x11[j] = pAvcSliceParams->Weights[0][j][1][1];  // Cb offset
    
            pEventData->Weights0x20[j] = pAvcSliceParams->Weights[0][j][2][0];  // Cr weight
            pEventData->Weights0x21[j] = pAvcSliceParams->Weights[0][j][2][1];  // Cr offset
    
            // list 1
            pEventData->Weights1x00[j] = pAvcSliceParams->Weights[1][j][0][0];  // Y weight
            pEventData->Weights1x01[j] = pAvcSliceParams->Weights[1][j][0][1];  // Y offset
    
            pEventData->Weights1x10[j] = pAvcSliceParams->Weights[1][j][1][0];  // Cb weight
            pEventData->Weights1x11[j] = pAvcSliceParams->Weights[1][j][1][1];  // Cb offset
    
            pEventData->Weights1x20[j] = pAvcSliceParams->Weights[1][j][2][0];  // Cr weight
            pEventData->Weights1x21[j] = pAvcSliceParams->Weights[1][j][2][1];  // Cr offset
        }

        pEventData->slice_id               = pAvcSliceParams->slice_id;
        pEventData->first_mb_in_next_slice = pAvcSliceParams->first_mb_in_next_slice;

        pAvcSliceParams++;
        pEventData++;
    }
}

void DecodeEventDataHEVCPicParamInit(
    DECODE_EVENTDATA_PICPARAM_HEVC *pEventData,
    PCODEC_HEVC_PIC_PARAMS          pHevcPicParams)
{
    pEventData->CurrFrameIdx                = pHevcPicParams->CurrPic.FrameIdx;
    pEventData->CurrPicFlags                = pHevcPicParams->CurrPic.PicFlags;
    pEventData->CurrPicEntry                = pHevcPicParams->CurrPic.PicEntry;
    pEventData->PicWidthInMinCbsY           = pHevcPicParams->PicWidthInMinCbsY;
    pEventData->PicHeightInMinCbsY          = pHevcPicParams->PicHeightInMinCbsY;
    pEventData->wFormatAndSequenceInfoFlags = pHevcPicParams->wFormatAndSequenceInfoFlags;

    pEventData->sps_max_dec_pic_buffering_minus1            = pHevcPicParams->sps_max_dec_pic_buffering_minus1;
    pEventData->log2_min_luma_coding_block_size_minus3      = pHevcPicParams->log2_min_luma_coding_block_size_minus3;
    pEventData->log2_diff_max_min_luma_coding_block_size    = pHevcPicParams->log2_diff_max_min_luma_coding_block_size;
    pEventData->log2_min_transform_block_size_minus2        = pHevcPicParams->log2_min_transform_block_size_minus2;
    pEventData->log2_diff_max_min_transform_block_size      = pHevcPicParams->log2_diff_max_min_transform_block_size;
    pEventData->max_transform_hierarchy_depth_inter         = pHevcPicParams->max_transform_hierarchy_depth_inter;
    pEventData->max_transform_hierarchy_depth_intra         = pHevcPicParams->max_transform_hierarchy_depth_intra;
    pEventData->num_short_term_ref_pic_sets                 = pHevcPicParams->num_short_term_ref_pic_sets;
    pEventData->num_long_term_ref_pic_sps                   = pHevcPicParams->num_long_term_ref_pic_sps;
    pEventData->num_ref_idx_l0_default_active_minus1        = pHevcPicParams->num_ref_idx_l0_default_active_minus1;
    pEventData->num_ref_idx_l1_default_active_minus1        = pHevcPicParams->num_ref_idx_l1_default_active_minus1;
    pEventData->init_qp_minus26                             = pHevcPicParams->init_qp_minus26;
    pEventData->ucNumDeltaPocsOfRefRpsIdx                   = pHevcPicParams->ucNumDeltaPocsOfRefRpsIdx;
    pEventData->wNumBitsForShortTermRPSInSlice              = pHevcPicParams->wNumBitsForShortTermRPSInSlice;
    pEventData->dwCodingParamToolFlags                      = pHevcPicParams->dwCodingParamToolFlags;
    pEventData->dwCodingSettingPicturePropertyFlags         = pHevcPicParams->dwCodingSettingPicturePropertyFlags;
    pEventData->pps_cb_qp_offset                            = pHevcPicParams->pps_cb_qp_offset;
    pEventData->pps_cr_qp_offset                            = pHevcPicParams->pps_cr_qp_offset;
    pEventData->num_tile_columns_minus1                     = pHevcPicParams->num_tile_columns_minus1;
    pEventData->num_tile_rows_minus1                        = pHevcPicParams->num_tile_rows_minus1;
    pEventData->deblocking_filter_override_enabled_flag     = pHevcPicParams->deblocking_filter_override_enabled_flag;
    pEventData->pps_deblocking_filter_disabled_flag         = pHevcPicParams->pps_deblocking_filter_disabled_flag;

    for (int i = 0; i < CODEC_MAX_NUM_REF_FRAME_HEVC; i++)
    {
        pEventData->RefFrameList[i].FrameIdx = pHevcPicParams->RefFrameList[i].FrameIdx;
        pEventData->RefFrameList[i].PicFlags = pHevcPicParams->RefFrameList[i].PicFlags;
        pEventData->RefFrameList[i].PicEntry = pHevcPicParams->RefFrameList[i].PicEntry;
    }

    for (int i = 0; i < HEVC_NUM_MAX_TILE_COLUMN - 1; i++)
    {
        pEventData->column_width_minus1[i] = pHevcPicParams->column_width_minus1[i];
    }
    for (int i = 0; i < HEVC_NUM_MAX_TILE_ROW - 1; i++)
    {
        pEventData->row_height_minus1[i] = pHevcPicParams->row_height_minus1[i];
    }

    pEventData->diff_cu_qp_delta_depth              = pHevcPicParams->diff_cu_qp_delta_depth;
    pEventData->pps_beta_offset_div2                = pHevcPicParams->pps_beta_offset_div2;
    pEventData->pps_tc_offset_div2                  = pHevcPicParams->pps_tc_offset_div2;
    pEventData->log2_parallel_merge_level_minus2    = pHevcPicParams->log2_parallel_merge_level_minus2;
    pEventData->CurrPicOrderCntVal                  = pHevcPicParams->CurrPicOrderCntVal;          

    for (int i = 0; i < CODEC_MAX_NUM_REF_FRAME_HEVC; i++)
    {
        pEventData->PicOrderCntValList[i] = pHevcPicParams->PicOrderCntValList[i];
    }

    for (int i = 0; i < 8; i++)
    {
        pEventData->RefPicSetStCurrBefore[i] = pHevcPicParams->RefPicSetStCurrBefore[i];
        pEventData->RefPicSetStCurrAfter[i]  = pHevcPicParams->RefPicSetStCurrAfter[i];
        pEventData->RefPicSetLtCurr[i]       = pHevcPicParams->RefPicSetLtCurr[i];
    }

    pEventData->RefFieldPicFlag             = pHevcPicParams->RefFieldPicFlag;
    pEventData->RefBottomFieldFlag          = pHevcPicParams->RefBottomFieldFlag;    
    pEventData->TotalNumEntryPointOffsets   = pHevcPicParams->TotalNumEntryPointOffsets;
    pEventData->StatusReportFeedbackNumber  = pHevcPicParams->StatusReportFeedbackNumber;
}

void DecodeEventDataHEVCRExtPicParamInit(
    DECODE_EVENTDATA_REXTPICPARAM_HEVC *pEventData,
    PCODEC_HEVC_PIC_PARAMS              pHevcPicParams,
    PCODEC_HEVC_EXT_PIC_PARAMS          pHevcExtPicParams)
{
    pEventData->CurrFrameIdx                              = pHevcPicParams->CurrPic.FrameIdx;
    pEventData->RangeExtensionPropertyFlags               = pHevcExtPicParams->PicRangeExtensionFlags.dwRangeExtensionPropertyFlags;
    pEventData->diff_cu_chroma_qp_offset_depth            = pHevcExtPicParams->diff_cu_chroma_qp_offset_depth;                      
    pEventData->chroma_qp_offset_list_len_minus1          = pHevcExtPicParams->chroma_qp_offset_list_len_minus1;                    
    pEventData->log2_sao_offset_scale_luma                = pHevcExtPicParams->log2_sao_offset_scale_luma;                          
    pEventData->log2_sao_offset_scale_chroma              = pHevcExtPicParams->log2_sao_offset_scale_chroma;                        
    pEventData->log2_max_transform_skip_block_size_minus2 = pHevcExtPicParams->log2_max_transform_skip_block_size_minus2;

    for (int i = 0; i < 6; i++)
    {
        pEventData->cb_qp_offset_list[i] = pHevcExtPicParams->cb_qp_offset_list[i];
        pEventData->cr_qp_offset_list[i] = pHevcExtPicParams->cr_qp_offset_list[i];
    }
}

void DecodeEventDataHEVCSccPicParamInit(
    DECODE_EVENTDATA_SCCPICPARAM_HEVC *pEventData,
    PCODEC_HEVC_PIC_PARAMS             pHevcPicParams,
    PCODEC_HEVC_SCC_PIC_PARAMS         pHevcSccPicParams)
{
    pEventData->CurrFrameIdx                     = pHevcPicParams->CurrPic.FrameIdx;
    pEventData->ScreenContentCodingPropertyFlags = pHevcSccPicParams->PicSCCExtensionFlags.dwScreenContentCodingPropertyFlags;
    pEventData->palette_max_size                 = pHevcSccPicParams->palette_max_size;                
    pEventData->delta_palette_max_predictor_size = pHevcSccPicParams->delta_palette_max_predictor_size;
    pEventData->PredictorPaletteSize             = pHevcSccPicParams->PredictorPaletteSize;            
    pEventData->pps_act_y_qp_offset_plus5        = pHevcSccPicParams->pps_act_y_qp_offset_plus5;       
    pEventData->pps_act_cb_qp_offset_plus5       = pHevcSccPicParams->pps_act_cb_qp_offset_plus5;      
    pEventData->pps_act_cr_qp_offset_plus3       = pHevcSccPicParams->pps_act_cr_qp_offset_plus3;

    for (int j = 0; j < 3; j++)
    {
        for (int i = 0; i < 128; i++)
        {
            pEventData->PredictorPaletteEntries[j][i] = pHevcSccPicParams->PredictorPaletteEntries[j][i];
        }
    }
}

void DecodeEventDataHEVCSliceParamInit(
    DECODE_EVENTDATA_SLICEPARAM_HEVC *pEventData,
    PCODEC_HEVC_SLICE_PARAMS          pHevcSliceParams,
    uint32_t                          dwNumSlices)
{
    for (uint32_t i = 0; i < dwNumSlices; i++)
    {
        pEventData->NumEmuPrevnBytesInSliceHdr  = pHevcSliceParams->NumEmuPrevnBytesInSliceHdr;
        pEventData->slice_data_size             = pHevcSliceParams->slice_data_size;
        pEventData->slice_data_offset           = pHevcSliceParams->slice_data_offset;
        pHevcSliceParams++;
        pEventData++;
    }
}

void DecodeEventDataHEVCLongSliceParamInit(
    DECODE_EVENTDATA_LONGSLICEPARAM_HEVC *pEventData,
    PCODEC_HEVC_SLICE_PARAMS              pHevcSliceParams,
    uint32_t                              dwNumSlices)
{
    for (uint32_t i = 0; i < dwNumSlices; i++)
    {
        pEventData->slice_data_size             = pHevcSliceParams->slice_data_size;
        pEventData->slice_data_offset           = pHevcSliceParams->slice_data_offset;
        pEventData->ByteOffsetToSliceData       = pHevcSliceParams->ByteOffsetToSliceData;
        pEventData->NumEmuPrevnBytesInSliceHdr  = pHevcSliceParams->NumEmuPrevnBytesInSliceHdr;
        pEventData->slice_segment_address       = pHevcSliceParams->slice_segment_address;

        for (uint32_t j = 0; j < CODEC_MAX_NUM_REF_FRAME_HEVC; j++)
        {
            pEventData->RefPicList0[j].FrameIdx = pHevcSliceParams->RefPicList[0][j].FrameIdx;
            pEventData->RefPicList1[j].FrameIdx = pHevcSliceParams->RefPicList[1][j].FrameIdx;
        }

        pEventData->LastSliceOfPic                               = pHevcSliceParams->LongSliceFlags.fields.LastSliceOfPic;
        pEventData->dependent_slice_segment_flag                 = pHevcSliceParams->LongSliceFlags.fields.dependent_slice_segment_flag;
        pEventData->slice_type                                   = pHevcSliceParams->LongSliceFlags.fields.slice_type;             
        pEventData->color_plane_id                               = pHevcSliceParams->LongSliceFlags.fields.color_plane_id;             
        pEventData->slice_sao_luma_flag                          = pHevcSliceParams->LongSliceFlags.fields.slice_sao_luma_flag;             
        pEventData->slice_sao_chroma_flag                        = pHevcSliceParams->LongSliceFlags.fields.slice_sao_chroma_flag;             
        pEventData->mvd_l1_zero_flag                             = pHevcSliceParams->LongSliceFlags.fields.mvd_l1_zero_flag;             
        pEventData->cabac_init_flag                              = pHevcSliceParams->LongSliceFlags.fields.cabac_init_flag;             
        pEventData->slice_temporal_mvp_enabled_flag              = pHevcSliceParams->LongSliceFlags.fields.slice_temporal_mvp_enabled_flag;             
        pEventData->slice_deblocking_filter_disabled_flag        = pHevcSliceParams->LongSliceFlags.fields.slice_deblocking_filter_disabled_flag;      
        pEventData->collocated_from_l0_flag                      = pHevcSliceParams->LongSliceFlags.fields.collocated_from_l0_flag;            
        pEventData->slice_loop_filter_across_slices_enabled_flag = pHevcSliceParams->LongSliceFlags.fields.slice_loop_filter_across_slices_enabled_flag;

        pEventData->collocated_ref_idx              = pHevcSliceParams->collocated_ref_idx;
        pEventData->num_ref_idx_l0_active_minus1    = pHevcSliceParams->num_ref_idx_l0_active_minus1;
        pEventData->num_ref_idx_l1_active_minus1    = pHevcSliceParams->num_ref_idx_l1_active_minus1;
        pEventData->slice_qp_delta                  = pHevcSliceParams->slice_qp_delta;
        pEventData->slice_cb_qp_offset              = pHevcSliceParams->slice_cb_qp_offset;
        pEventData->slice_cr_qp_offset              = pHevcSliceParams->slice_cr_qp_offset;
        pEventData->slice_beta_offset_div2          = pHevcSliceParams->slice_beta_offset_div2;     
        pEventData->slice_tc_offset_div2            = pHevcSliceParams->slice_tc_offset_div2;          
        pEventData->luma_log2_weight_denom          = pHevcSliceParams->luma_log2_weight_denom;        
        pEventData->delta_chroma_log2_weight_denom  = pHevcSliceParams->delta_chroma_log2_weight_denom;

        MOS_SecureMemcpy(pEventData->delta_luma_weight_l0,
            15,
            pHevcSliceParams->delta_luma_weight_l0,
            15);
        MOS_SecureMemcpy(pEventData->delta_luma_weight_l1,
            15,
            pHevcSliceParams->delta_luma_weight_l1,
            15);
        MOS_SecureMemcpy(pEventData->delta_chroma_weight_l0,
            15 * 2,
            pHevcSliceParams->delta_chroma_weight_l0,
            15 * 2);
        MOS_SecureMemcpy(pEventData->delta_chroma_weight_l1,
            15 * 2,
            pHevcSliceParams->delta_chroma_weight_l1,
            15 * 2);    
        MOS_SecureMemcpy(pEventData->luma_offset_l0,
            15,
            pHevcSliceParams->luma_offset_l0,
            15);
        MOS_SecureMemcpy(pEventData->luma_offset_l1,
            15,
            pHevcSliceParams->luma_offset_l1,
            15);
        MOS_SecureMemcpy(pEventData->ChromaOffsetL0,
            15 * 2,
            pHevcSliceParams->ChromaOffsetL0,
            15 * 2);
        MOS_SecureMemcpy(pEventData->ChromaOffsetL1,
            15 * 2,
            pHevcSliceParams->ChromaOffsetL1,
            15 * 2);

        pEventData->five_minus_max_num_merge_cand = pHevcSliceParams->five_minus_max_num_merge_cand;
        pEventData->num_entry_point_offsets       = pHevcSliceParams->num_entry_point_offsets;
        pEventData->EntryOffsetToSubsetArray      = pHevcSliceParams->EntryOffsetToSubsetArray;

        pHevcSliceParams++;
        pEventData++;
    }
}

void DecodeEventDataHEVCRExtLongSliceParamInit(
    DECODE_EVENTDATA_REXTLONGSLICEPARAM_HEVC *pEventData,
    PCODEC_HEVC_EXT_SLICE_PARAMS              pHevcRextSliceParams,
    uint32_t                                  dwNumSlices,
    bool                                      isHevcScc)
{
    for (uint32_t i = 0; i < dwNumSlices; i++)
    {
        MOS_SecureMemcpy(pEventData->luma_offset_l0,
            15 * sizeof(int16_t),
            pHevcRextSliceParams->luma_offset_l0,
            15 * sizeof(int16_t));
        MOS_SecureMemcpy(pEventData->luma_offset_l1,
            15 * sizeof(int16_t),
            pHevcRextSliceParams->luma_offset_l1,
            15 * sizeof(int16_t));
        MOS_SecureMemcpy(pEventData->ChromaOffsetL0,
            15 * 2 * sizeof(int16_t),
            pHevcRextSliceParams->ChromaOffsetL0,
            15 * 2 * sizeof(int16_t));
        MOS_SecureMemcpy(pEventData->ChromaOffsetL1,
            15 * 2 * sizeof(int16_t),
            pHevcRextSliceParams->ChromaOffsetL1,
            15 * 2 * sizeof(int16_t));
            
        pEventData->cu_chroma_qp_offset_enabled_flag = pHevcRextSliceParams->cu_chroma_qp_offset_enabled_flag;

        pEventData->isHevcScc = isHevcScc;
        if(isHevcScc)
        {
            pEventData->use_integer_mv_flag    = pHevcRextSliceParams->use_integer_mv_flag;
            pEventData->slice_act_y_qp_offset  = pHevcRextSliceParams->slice_act_y_qp_offset ;
            pEventData->slice_act_cb_qp_offset = pHevcRextSliceParams->slice_act_cb_qp_offset;
            pEventData->slice_act_cr_qp_offset = pHevcRextSliceParams->slice_act_cr_qp_offset;
        }
        
        pHevcRextSliceParams++;
        pEventData++;
    }
}

void DecodeEventDataVP9PicParamInit(
    DECODE_EVENTDATA_PICPARAM_VP9 *pEventData,
    void                          *pPicParams)
{
    PCODEC_VP9_PIC_PARAMS pVp9PicParams = (PCODEC_VP9_PIC_PARAMS)pPicParams;

    pEventData->CurrPic_FrameIdx = pVp9PicParams->CurrPic.FrameIdx;
    pEventData->CurrPic_PicFlags = pVp9PicParams->CurrPic.PicFlags;

    pEventData->FrameWidthMinus1  = pVp9PicParams->FrameWidthMinus1;
    pEventData->FrameHeightMinus1 = pVp9PicParams->FrameHeightMinus1;
    pEventData->profile           = pVp9PicParams->profile;
    pEventData->BitDepthMinus8    = pVp9PicParams->BitDepthMinus8;
    pEventData->subsampling_x     = pVp9PicParams->subsampling_x;
    pEventData->subsampling_y     = pVp9PicParams->subsampling_y;

    pEventData->frame_type                   = pVp9PicParams->PicFlags.fields.frame_type;
    pEventData->show_frame                   = pVp9PicParams->PicFlags.fields.show_frame;
    pEventData->error_resilient_mode         = pVp9PicParams->PicFlags.fields.error_resilient_mode;
    pEventData->intra_only                   = pVp9PicParams->PicFlags.fields.intra_only;
    pEventData->LastRefIdx                   = pVp9PicParams->PicFlags.fields.LastRefIdx;
    pEventData->LastRefSignBias              = pVp9PicParams->PicFlags.fields.LastRefSignBias;
    pEventData->GoldenRefIdx                 = pVp9PicParams->PicFlags.fields.GoldenRefIdx;
    pEventData->GoldenRefSignBias            = pVp9PicParams->PicFlags.fields.GoldenRefSignBias;
    pEventData->AltRefIdx                    = pVp9PicParams->PicFlags.fields.AltRefIdx;
    pEventData->AltRefSignBias               = pVp9PicParams->PicFlags.fields.AltRefSignBias;
    pEventData->allow_high_precision_mv      = pVp9PicParams->PicFlags.fields.allow_high_precision_mv;
    pEventData->mcomp_filter_type            = pVp9PicParams->PicFlags.fields.mcomp_filter_type;
    pEventData->frame_parallel_decoding_mode = pVp9PicParams->PicFlags.fields.frame_parallel_decoding_mode;
    pEventData->segmentation_enabled         = pVp9PicParams->PicFlags.fields.segmentation_enabled;
    pEventData->segmentation_temporal_update = pVp9PicParams->PicFlags.fields.segmentation_temporal_update;
    pEventData->segmentation_update_map      = pVp9PicParams->PicFlags.fields.segmentation_update_map;
    pEventData->reset_frame_context          = pVp9PicParams->PicFlags.fields.reset_frame_context;
    pEventData->refresh_frame_context        = pVp9PicParams->PicFlags.fields.refresh_frame_context;
    pEventData->frame_context_idx            = pVp9PicParams->PicFlags.fields.frame_context_idx;
    pEventData->LosslessFlag                 = pVp9PicParams->PicFlags.fields.LosslessFlag;

    pEventData->filter_level      = pVp9PicParams->filter_level;
    pEventData->sharpness_level   = pVp9PicParams->sharpness_level;
    pEventData->log2_tile_rows    = pVp9PicParams->log2_tile_rows;
    pEventData->log2_tile_columns = pVp9PicParams->log2_tile_columns;

    for (int i = 0; i < 8; i++)
    {
        pEventData->RefFrameList[i] = pVp9PicParams->RefFrameList[i].FrameIdx;
    }

    pEventData->UncompressedHeaderLengthInBytes = pVp9PicParams->UncompressedHeaderLengthInBytes;
    pEventData->FirstPartitionSize              = pVp9PicParams->FirstPartitionSize;
    pEventData->StatusReportFeedbackNumber      = pVp9PicParams->StatusReportFeedbackNumber;
}

void DecodeEventDataVP9SegParamInit(
    DECODE_EVENTDATA_SEGPARAM_VP9 *pEventData,
    void                          *pPicParams,
    void                          *pSegData)
{
    PCODEC_VP9_PIC_PARAMS pVp9PicParams = (PCODEC_VP9_PIC_PARAMS)pPicParams;
    pEventData->SegmentEnabled          = pVp9PicParams->PicFlags.fields.segmentation_enabled;
    pEventData->SegmentTemporalUpdate   = pVp9PicParams->PicFlags.fields.segmentation_temporal_update;
    pEventData->SegmentUpdateMap        = pVp9PicParams->PicFlags.fields.segmentation_update_map;

    PCODEC_VP9_SEG_PARAMS pVp9SegData = (PCODEC_VP9_SEG_PARAMS)pSegData;
    for (int i = 0; i < 8; i++)
    {
        pEventData->SegParam[i].SegmentReferenceEnabled = pVp9SegData->SegmentFlags.fields.SegmentReferenceEnabled;
        pEventData->SegParam[i].SegmentReference        = pVp9SegData->SegmentFlags.fields.SegmentReference;
        pEventData->SegParam[i].SegmentReferenceSkipped = pVp9SegData->SegmentFlags.fields.SegmentReferenceSkipped;

        pEventData->SegParam[i].LumaACQuantScale   = pVp9SegData->LumaACQuantScale;
        pEventData->SegParam[i].LumaDCQuantScale   = pVp9SegData->LumaDCQuantScale;
        pEventData->SegParam[i].ChromaACQuantScale = pVp9SegData->ChromaACQuantScale;
        pEventData->SegParam[i].ChromaDCQuantScale = pVp9SegData->ChromaDCQuantScale;

        pVp9SegData++;
    }
}

void DecodeEventDataAV1PicParamInit(
    DECODE_EVENTDATA_PICPARAM_AV1 *pEventData,
    CodecAv1PicParams             *pAv1PicParams)
{
    pEventData->CurrFrameIdx                    = pAv1PicParams->m_currPic.FrameIdx;
    pEventData->profile                         = pAv1PicParams->m_profile;
    pEventData->enableOrderHint                 = pAv1PicParams->m_seqInfoFlags.m_fields.m_enableOrderHint;
    pEventData->orderHintBitsMinus1             = pAv1PicParams->m_orderHintBitsMinus1;
    pEventData->bitDepthIdx                     = pAv1PicParams->m_bitDepthIdx;
    pEventData->frameWidthMinus1                = pAv1PicParams->m_frameWidthMinus1;
    pEventData->frameHeightMinus1               = pAv1PicParams->m_frameHeightMinus1;
    pEventData->superResUpscaledWidthMinus1     = pAv1PicParams->m_superResUpscaledWidthMinus1;
    pEventData->superResUpscaledHeightMinus1    = pAv1PicParams->m_superResUpscaledHeightMinus1;

    // Sequence Info
    pEventData->use128x128Superblock            = pAv1PicParams->m_seqInfoFlags.m_fields.m_use128x128Superblock; 
    pEventData->enableIntraEdgeFilter           = pAv1PicParams->m_seqInfoFlags.m_fields.m_enableIntraEdgeFilter;
    pEventData->enableInterintraCompound        = pAv1PicParams->m_seqInfoFlags.m_fields.m_enableInterintraCompound;
    pEventData->enableMaskedCompound            = pAv1PicParams->m_seqInfoFlags.m_fields.m_enableMaskedCompound;
    pEventData->enableDualFilter                = pAv1PicParams->m_seqInfoFlags.m_fields.m_enableDualFilter;      
    pEventData->enableJntComp                   = pAv1PicParams->m_seqInfoFlags.m_fields.m_enableJntComp;         
    pEventData->enableCdef                      = pAv1PicParams->m_seqInfoFlags.m_fields.m_enableCdef;            
    pEventData->filmGrainParamsPresent          = pAv1PicParams->m_seqInfoFlags.m_fields.m_filmGrainParamsPresent;
    pEventData->enableFilterIntra               = pAv1PicParams->m_seqInfoFlags.m_fields.m_enableFilterIntra;     
    pEventData->monoChrome                      = pAv1PicParams->m_seqInfoFlags.m_fields.m_monoChrome;   
    pEventData->subsamplingX                    = pAv1PicParams->m_seqInfoFlags.m_fields.m_subsamplingX;         
    pEventData->subsamplingY                    = pAv1PicParams->m_seqInfoFlags.m_fields.m_subsamplingY;

    // Pic Info
    pEventData->allowWarpedMotion               = pAv1PicParams->m_picInfoFlags.m_fields.m_allowWarpedMotion;
    pEventData->allowScreenContentTools         = pAv1PicParams->m_picInfoFlags.m_fields.m_allowScreenContentTools;
    pEventData->forceIntegerMv                  = pAv1PicParams->m_picInfoFlags.m_fields.m_forceIntegerMv;
    pEventData->allowIntrabc                    = pAv1PicParams->m_picInfoFlags.m_fields.m_allowIntrabc;
    pEventData->allowHighPrecisionMv            = pAv1PicParams->m_picInfoFlags.m_fields.m_allowHighPrecisionMv;
    pEventData->isMotionModeSwitchable          = pAv1PicParams->m_picInfoFlags.m_fields.m_isMotionModeSwitchable;
    pEventData->disableFrameEndUpdateCdf        = pAv1PicParams->m_picInfoFlags.m_fields.m_disableFrameEndUpdateCdf;
    pEventData->disableCdfUpdate                = pAv1PicParams->m_picInfoFlags.m_fields.m_disableCdfUpdate;
    pEventData->useSuperres                     = pAv1PicParams->m_picInfoFlags.m_fields.m_useSuperres;
    pEventData->useRefFrameMvs                  = pAv1PicParams->m_picInfoFlags.m_fields.m_useRefFrameMvs;
    pEventData->showFrame                       = pAv1PicParams->m_picInfoFlags.m_fields.m_showFrame;
    pEventData->showableFrame                   = pAv1PicParams->m_picInfoFlags.m_fields.m_showableFrame;
    pEventData->frameType                       = pAv1PicParams->m_picInfoFlags.m_fields.m_frameType;

    // Reference
    for (int i=0; i<8; i++)
    {
        pEventData->RefFrameMapIdx[i] = pAv1PicParams->m_refFrameMap[i].FrameIdx;
    }
    for (int i = 0; i < 7; i++)
    {
        pEventData->RefFrameIdx[i] = pAv1PicParams->m_refFrameIdx[i];
    }
    pEventData->primaryRefFrame             = pAv1PicParams->m_primaryRefFrame;
    pEventData->orderHint                   = pAv1PicParams->m_orderHint;
    pEventData->superresScaleDenominator    = pAv1PicParams->m_superresScaleDenominator;
    pEventData->interpFilter                = pAv1PicParams->m_interpFilter;

    // Deblocking Filter
    pEventData->filterLevel_0               = pAv1PicParams->m_filterLevel[0];
    pEventData->filterLevel_1               = pAv1PicParams->m_filterLevel[1];
    pEventData->filterLevelU                = pAv1PicParams->m_filterLevelU;
    pEventData->filterLevelV                = pAv1PicParams->m_filterLevelV;
    pEventData->sharpnessLevel              = pAv1PicParams->m_loopFilterInfoFlags.m_fields.m_sharpnessLevel;
    pEventData->modeRefDeltaEnabled         = pAv1PicParams->m_loopFilterInfoFlags.m_fields.m_modeRefDeltaEnabled;
    pEventData->modeRefDeltaUpdate          = pAv1PicParams->m_loopFilterInfoFlags.m_fields.m_modeRefDeltaUpdate;
    for (int i = 0; i < 8; i++)
    {
        pEventData->RefDeltas[i] = pAv1PicParams->m_refDeltas[i];
    }
    for (int i = 0; i < 2; i++)
    {
        pEventData->ModeDeltas[i] = pAv1PicParams->m_modeDeltas[i];
    }

    // Quantization
    pEventData->baseQindex   = pAv1PicParams->m_baseQindex;
    pEventData->yDcDeltaQ    = pAv1PicParams->m_yDcDeltaQ;
    pEventData->uDcDeltaQ    = pAv1PicParams->m_uDcDeltaQ;
    pEventData->uAcDeltaQ    = pAv1PicParams->m_uAcDeltaQ;
    pEventData->vDcDeltaQ    = pAv1PicParams->m_vDcDeltaQ;
    pEventData->vAcDeltaQ    = pAv1PicParams->m_vAcDeltaQ;
    pEventData->qmY          = pAv1PicParams->m_qMatrixFlags.m_fields.m_qmY;
    pEventData->qmU          = pAv1PicParams->m_qMatrixFlags.m_fields.m_qmU;
    pEventData->qmV          = pAv1PicParams->m_qMatrixFlags.m_fields.m_qmV;
    pEventData->usingQmatrix = pAv1PicParams->m_qMatrixFlags.m_fields.m_usingQmatrix;

    // Control Flag
    pEventData->deltaQPresentFlag  = pAv1PicParams->m_modeControlFlags.m_fields.m_deltaQPresentFlag;
    pEventData->log2DeltaQRes      = pAv1PicParams->m_modeControlFlags.m_fields.m_log2DeltaQRes;
    pEventData->referenceMode      = pAv1PicParams->m_modeControlFlags.m_fields.m_referenceMode;
    pEventData->skipModePresent    = pAv1PicParams->m_modeControlFlags.m_fields.m_skipModePresent;
    pEventData->reducedTxSetUsed   = pAv1PicParams->m_modeControlFlags.m_fields.m_reducedTxSetUsed;
    pEventData->txMode             = pAv1PicParams->m_modeControlFlags.m_fields.m_txMode;
    pEventData->deltaLfMulti       = pAv1PicParams->m_modeControlFlags.m_fields.m_deltaLfMulti;
    pEventData->deltaLfPresentFlag = pAv1PicParams->m_modeControlFlags.m_fields.m_deltaLfPresentFlag;
    pEventData->log2DeltaLfRes     = pAv1PicParams->m_modeControlFlags.m_fields.m_log2DeltaLfRes;
    pEventData->losslessMode       = pAv1PicParams->m_losslessMode;

    // Segment
    pEventData->SegData_enabled           = pAv1PicParams->m_av1SegData.m_enabled;

    // Tile Info
    pEventData->tileCols                  = pAv1PicParams->m_tileCols;
    pEventData->tileRows                  = pAv1PicParams->m_tileRows;
    for (int i = 0; i < 64; i++)
    {
        pEventData->widthInSbsMinus1[i]   = pAv1PicParams->m_widthInSbsMinus1[i];
        pEventData->heightInSbsMinus1[i]  = pAv1PicParams->m_heightInSbsMinus1[i];
    }
    
    // CDEF
    pEventData->m_contextUpdateTileId   = pAv1PicParams->m_contextUpdateTileId;
    pEventData->m_cdefDampingMinus3     = pAv1PicParams->m_cdefDampingMinus3;
    pEventData->m_cdefBits              = pAv1PicParams->m_cdefBits;
    for (int i = 0; i < 8; i++)
    {
        pEventData->cdefYStrengths[i]   = pAv1PicParams->m_cdefYStrengths[i];
        pEventData->cdefUvStrengths[i]  = pAv1PicParams->m_cdefUvStrengths[i];
    }

    // Loop Restoration
    pEventData->yframeRestorationType   = pAv1PicParams->m_loopRestorationFlags.m_fields.m_yframeRestorationType;
    pEventData->cbframeRestorationType  = pAv1PicParams->m_loopRestorationFlags.m_fields.m_cbframeRestorationType;
    pEventData->crframeRestorationType  = pAv1PicParams->m_loopRestorationFlags.m_fields.m_crframeRestorationType;
    pEventData->lrUnitShift             = pAv1PicParams->m_loopRestorationFlags.m_fields.m_lrUnitShift;
    pEventData->lrUvShift               = pAv1PicParams->m_loopRestorationFlags.m_fields.m_lrUvShift;

    // Warp Motion
    for (int i = 0; i < 7; i++)
    {
        pEventData->WarpMotion[i] = pAv1PicParams->m_wm[i];
    }
    pEventData->matrixCoefficients = pAv1PicParams->m_matrixCoefficients;

    // Film Grain
    pEventData->applyGrain            = pAv1PicParams->m_filmGrainParams.m_filmGrainInfoFlags.m_fields.m_applyGrain;

    // Status Report
    pEventData->statusReportFeedbackNumber = pAv1PicParams->m_statusReportFeedbackNumber;
}

void DecodeEventDataAV1SegParamInit(
    DECODE_EVENTDATA_SEGPARAM_AV1 *pEventData,
    CodecAv1PicParams             *pAv1PicParams)
{
    pEventData->CurrFrameIdx           = pAv1PicParams->m_currPic.FrameIdx;
    pEventData->SegData_enabled        = pAv1PicParams->m_av1SegData.m_enabled;
    pEventData->SegData_updateMap      = pAv1PicParams->m_av1SegData.m_updateMap;
    pEventData->SegData_temporalUpdate = pAv1PicParams->m_av1SegData.m_temporalUpdate;
    pEventData->SegData_updateData     = pAv1PicParams->m_av1SegData.m_updateData;
    for (int i = 0; i < 8; i++)
    {
        pEventData->SegData_featureMask[i] = pAv1PicParams->m_av1SegData.m_featureMask[i];
    }
    for (int j = 0; j < 8; j++)
    {
        for (int i = 0; i < 8; i++)
        {
            pEventData->SegData_featureData[j][i] = pAv1PicParams->m_av1SegData.m_featureData[j][i];
        }
    }
    for (int i = 0; i < 8; i++)
    {
        pEventData->SegData_losslessFlag[i] = pAv1PicParams->m_av1SegData.m_losslessFlag[i];
        pEventData->SegData_qmLevelY[i]     = pAv1PicParams->m_av1SegData.m_qmLevelY[i];
        pEventData->SegData_qmLevelU[i]     = pAv1PicParams->m_av1SegData.m_qmLevelU[i];
        pEventData->SegData_qmLevelV[i]     = pAv1PicParams->m_av1SegData.m_qmLevelV[i];
    }
}

void DecodeEventDataAV1FilmGrainParamInit(
    DECODE_EVENTDATA_FILMGRAINPARAM_AV1 *pEventData,
    CodecAv1PicParams                   *pAv1PicParams)
{
    pEventData->CurrFrameIdx          = pAv1PicParams->m_currPic.FrameIdx;
    pEventData->applyGrain            = pAv1PicParams->m_filmGrainParams.m_filmGrainInfoFlags.m_fields.m_applyGrain;
    pEventData->chromaScalingFromLuma = pAv1PicParams->m_filmGrainParams.m_filmGrainInfoFlags.m_fields.m_chromaScalingFromLuma;
    pEventData->grainScalingMinus8    = pAv1PicParams->m_filmGrainParams.m_filmGrainInfoFlags.m_fields.m_grainScalingMinus8;
    pEventData->arCoeffLag            = pAv1PicParams->m_filmGrainParams.m_filmGrainInfoFlags.m_fields.m_arCoeffLag;
    pEventData->arCoeffShiftMinus6    = pAv1PicParams->m_filmGrainParams.m_filmGrainInfoFlags.m_fields.m_arCoeffShiftMinus6;
    pEventData->grainScaleShift       = pAv1PicParams->m_filmGrainParams.m_filmGrainInfoFlags.m_fields.m_grainScaleShift;
    pEventData->clipToRestrictedRange = pAv1PicParams->m_filmGrainParams.m_filmGrainInfoFlags.m_fields.m_clipToRestrictedRange;
    pEventData->overlapFlag           = pAv1PicParams->m_filmGrainParams.m_filmGrainInfoFlags.m_fields.m_overlapFlag;
    pEventData->randomSeed            = pAv1PicParams->m_filmGrainParams.m_randomSeed;
    pEventData->numYPoints            = pAv1PicParams->m_filmGrainParams.m_numYPoints;
    pEventData->numCbPoints           = pAv1PicParams->m_filmGrainParams.m_numCbPoints;
    pEventData->numCrPoints           = pAv1PicParams->m_filmGrainParams.m_numCrPoints;
    pEventData->cbMult                = pAv1PicParams->m_filmGrainParams.m_cbMult;
    pEventData->cbLumaMult            = pAv1PicParams->m_filmGrainParams.m_cbLumaMult;
    pEventData->cbOffset              = pAv1PicParams->m_filmGrainParams.m_cbOffset;
    pEventData->crMult                = pAv1PicParams->m_filmGrainParams.m_crMult;
    pEventData->crLumaMult            = pAv1PicParams->m_filmGrainParams.m_crLumaMult;
    pEventData->crOffset              = pAv1PicParams->m_filmGrainParams.m_crOffset;

    for (int i = 0; i < 14; i++)
    {
        pEventData->pointYValue[i]   = pAv1PicParams->m_filmGrainParams.m_pointYValue[i];
        pEventData->pointYScaling[i] = pAv1PicParams->m_filmGrainParams.m_pointYScaling[i];
    }
    for (int i = 0; i < 10; i++)
    {
        pEventData->pointCbValue[i]   = pAv1PicParams->m_filmGrainParams.m_pointCbValue[i];
        pEventData->pointCbScaling[i] = pAv1PicParams->m_filmGrainParams.m_pointCbScaling[i];
        pEventData->pointCrValue[i]   = pAv1PicParams->m_filmGrainParams.m_pointCrValue[i];
        pEventData->pointCrScaling[i] = pAv1PicParams->m_filmGrainParams.m_pointCrScaling[i];
    }
    for (int i = 0; i < 24; i++)
    {
        pEventData->arCoeffsY[i] = pAv1PicParams->m_filmGrainParams.m_arCoeffsY[i];
    }
    for (int i = 0; i < 25; i++)
    {
        pEventData->arCoeffsCb[i] = pAv1PicParams->m_filmGrainParams.m_arCoeffsCb[i];
        pEventData->arCoeffsCr[i] = pAv1PicParams->m_filmGrainParams.m_arCoeffsCr[i];
    }
}

void DecodeEventDataAV1TileParamInit(
    DECODE_EVENTDATA_TILEPARAM_AV1 *pEventData,
    DECODE_EVENTDATA_TILEINFO_AV1  *pEventTileData,
    CodecAv1PicParams              *pAv1PicParams,
    CodecAv1TileParams             *pAv1TileParams,
    uint32_t                        dwNumTiles)
{
    pEventData->NumTiles                        = dwNumTiles;
    pEventData->largeScaleTile                  = pAv1PicParams->m_picInfoFlags.m_fields.m_largeScaleTile;
    pEventData->tileCountMinus1                 = pAv1PicParams->m_tileCountMinus1;
    pEventData->outputFrameWidthInTilesMinus1   = pAv1PicParams->m_outputFrameWidthInTilesMinus1;
    pEventData->outputFrameHeightInTilesMinus1  = pAv1PicParams->m_outputFrameHeightInTilesMinus1;
    pEventData->anchorFrameInsertion            = pAv1PicParams->m_anchorFrameInsertion;

    for (uint32_t i = 0; i < dwNumTiles; i++)
    {
        pEventTileData->tileIndex                = pAv1TileParams->m_tileIndex;
        pEventTileData->bsTileDataLocation       = pAv1TileParams->m_bsTileDataLocation;
        pEventTileData->bsTileBytesInBuffer      = pAv1TileParams->m_bsTileBytesInBuffer;
        pEventTileData->badBSBufferChopping      = pAv1TileParams->m_badBSBufferChopping;
        pEventTileData->tileRow                  = pAv1TileParams->m_tileRow;
        pEventTileData->tileColumn               = pAv1TileParams->m_tileColumn;
        pEventTileData->anchorFrameIdx           = pAv1TileParams->m_anchorFrameIdx.FrameIdx;
        pEventTileData->bsTilePayloadSizeInBytes = pAv1TileParams->m_bsTilePayloadSizeInBytes;
        pAv1TileParams++;
        pEventTileData++;
    }
}
#endif

static int32_t DdiDecode_GetDisplayInfo(VADriverContextP ctx)
{
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        MOS_TraceEvent(EVENT_DECODE_DDI_DISPLAYINFOVA, EVENT_TYPE_START, NULL, 0, NULL, 0);
    }
#endif
    PDDI_MEDIA_CONTEXT mediaDrvCtx        = DdiMedia_GetMediaContext(ctx);
    int32_t fd                            = -1;
    struct fb_var_screeninfo              vsinfo;
    vsinfo.xres                           = 0;
    vsinfo.yres                           = 0;

    fd = open("/dev/graphics/fb0",O_RDONLY);
    if(fd > 0)
    {
        if(ioctl(fd, FBIOGET_VSCREENINFO, &vsinfo) < 0)
        {
            DDI_NORMALMESSAGE("ioctl: fail to get display information!\n");
        }
        close(fd);
    }
    else
    {
        DDI_NORMALMESSAGE("GetDisplayInfo: cannot open device!\n");
    }

    if(vsinfo.xres <= 0 || vsinfo.yres <= 0)
    {
        vsinfo.xres = 1280;
        vsinfo.yres = 720;
    }
    mediaDrvCtx->uiDisplayWidth  = vsinfo.xres;
    mediaDrvCtx->uiDisplayHeight = vsinfo.yres;

    DDI_NORMALMESSAGE("DDI:mediaDrvCtx->uiDisplayWidth =%d", mediaDrvCtx->uiDisplayWidth);
    DDI_NORMALMESSAGE("DDI:mediaDrvCtx->uiDisplayHeight =%d",mediaDrvCtx->uiDisplayHeight);

#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_DISPLAYINFO eventData;
        eventData.uiDisplayWidth    = mediaDrvCtx->uiDisplayWidth;
        eventData.uiDisplayHeight    = mediaDrvCtx->uiDisplayHeight;
        MOS_TraceEvent(EVENT_DECODE_DDI_DISPLAYINFOVA, EVENT_TYPE_END, &eventData, sizeof(eventData), NULL, 0);
    }
#endif
    return 0;
}

VAStatus DdiDecode_CreateBuffer(
    VADriverContextP         ctx,
    PDDI_DECODE_CONTEXT      decCtx,
    VABufferType             type,
    uint32_t                 size,
    uint32_t                 numElements,
    void                    *data,
    VABufferID              *bufId
)
{
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        MOS_TraceEvent(EVENT_DECODE_DDI_CREATEBUFFERVA, EVENT_TYPE_START, NULL, 0, NULL, 0);
    }
#endif
    *bufId     = VA_INVALID_ID;
    if (decCtx->m_ddiDecode){
        DDI_CHK_RET(decCtx->m_ddiDecode->CreateBuffer(type, size, numElements, data, bufId),"DdiDecode_CreateBuffer failed!");
    }

#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_CREATEBUFFER eventData;
        eventData.type = type;
        eventData.size = size;
        eventData.numElements = numElements;
        eventData.bufId = bufId;
        MOS_TraceEvent(EVENT_DECODE_DDI_CREATEBUFFERVA, EVENT_TYPE_END, &eventData, sizeof(eventData), NULL, 0);
    }
#endif
    return VA_STATUS_SUCCESS;

}

VAStatus DdiDecode_BeginPicture (
    VADriverContextP    ctx,
    VAContextID         context,
    VASurfaceID         renderTarget
)
{
    DDI_FUNCTION_ENTER();

#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_BEGINPICTURE_START eventData;
        eventData.FrameIndex    = DecodeFrameIndex;
        MOS_TraceEvent(EVENT_DECODE_DDI_BEGINPICTUREVA, EVENT_TYPE_START, &eventData, sizeof(eventData), NULL, 0);
    }
#endif
    PERF_UTILITY_AUTO(__FUNCTION__, PERF_DECODE, PERF_LEVEL_DDI);

    uint32_t  ctxType;
    PDDI_DECODE_CONTEXT decCtx  = (PDDI_DECODE_CONTEXT)DdiMedia_GetContextFromContextID(ctx, context, &ctxType);
    DDI_CHK_NULL(decCtx,            "nullptr decCtx",            VA_STATUS_ERROR_INVALID_CONTEXT);

    if (decCtx->pCpDdiInterface)
    {
        DDI_CHK_RET(decCtx->pCpDdiInterface->IsAttachedSessionAlive(), "Session not alive!");
    }

    if (decCtx->m_ddiDecode)
    {
        VAStatus va = decCtx->m_ddiDecode->BeginPicture(ctx, context, renderTarget);
        DDI_FUNCTION_EXIT(va);
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_BEGINPICTURE eventData;
        eventData.FrameIndex                  = DecodeFrameIndex;
        eventData.hRes                        = va;
        MOS_TraceEvent(EVENT_DECODE_DDI_BEGINPICTUREVA, EVENT_TYPE_END, &eventData, sizeof(eventData), NULL, 0);
    }
#endif
        return va;
    }

    DDI_FUNCTION_EXIT(VA_STATUS_ERROR_UNIMPLEMENTED);
    return VA_STATUS_ERROR_UNIMPLEMENTED;
}

/*
 * Make the end of rendering for a picture.
 * The server should start processing all pending operations for this
 * surface. This call is non-blocking. The client can start another
 * Begin/Render/End sequence on a different render target.
 */
VAStatus DdiDecode_EndPicture (
    VADriverContextP    ctx,
    VAContextID         context
)
{
    DDI_FUNCTION_ENTER();

#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_ENDPICTURE_START eventData;
        eventData.FrameIndex = DecodeFrameIndex;
        MOS_TraceEvent(EVENT_DECODE_DDI_ENDPICTUREVA, EVENT_TYPE_START, &eventData, sizeof(eventData), NULL, 0);
    }
#endif
    PERF_UTILITY_AUTO(__FUNCTION__, PERF_DECODE, PERF_LEVEL_DDI);

    DDI_CHK_NULL(ctx,                "nullptr context in vpgDecodeEndPicture!", VA_STATUS_ERROR_INVALID_CONTEXT);
    uint32_t                         ctxType;
    // assume the VAContextID is decoder ID
    PDDI_DECODE_CONTEXT decCtx     = (PDDI_DECODE_CONTEXT)DdiMedia_GetContextFromContextID(ctx, context, &ctxType);
    DDI_CHK_NULL(decCtx,            "nullptr decCtx",            VA_STATUS_ERROR_INVALID_CONTEXT);

    if (decCtx->pCpDdiInterface)
    {
        DDI_CHK_RET(decCtx->pCpDdiInterface->IsAttachedSessionAlive(), "Session not alive!");

        if (decCtx->pCpDdiInterface->IsCencProcessing())
        {
            VAStatus va = decCtx->pCpDdiInterface->EndPicture(ctx, context);
            DDI_FUNCTION_EXIT(va);
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_ENDPICTURE eventData;
        eventData.FrameIndex = DecodeFrameIndex;
        eventData.hRes       = va;
        MOS_TraceEvent(EVENT_DECODE_DDI_ENDPICTUREVA, EVENT_TYPE_END, &eventData, sizeof(eventData), NULL, 0);
        DecodeFrameIndex++;
    }
#endif
            return va;
        }
    }

    if (decCtx->m_ddiDecode)
    {
        VAStatus va = decCtx->m_ddiDecode->EndPicture(ctx, context);
        DDI_FUNCTION_EXIT(va);
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_ENDPICTURE eventData;
        eventData.FrameIndex = DecodeFrameIndex;
        eventData.hRes       = va;
        MOS_TraceEvent(EVENT_DECODE_DDI_ENDPICTUREVA, EVENT_TYPE_END, &eventData, sizeof(eventData), NULL, 0);
        DecodeFrameIndex++;
    }
#endif
        return va;
    }

    DDI_FUNCTION_EXIT(VA_STATUS_ERROR_UNIMPLEMENTED);
    return VA_STATUS_ERROR_UNIMPLEMENTED;
}

/*
 * Send decode buffers to the server.
 * Buffers are automatically destroyed afterwards
 */
VAStatus DdiDecode_RenderPicture (
    VADriverContextP    ctx,
    VAContextID         context,
    VABufferID         *buffers,
    int32_t             numBuffers
)
{
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_RENDERPICTURE_START eventData;
        eventData.buffers = buffers;
        MOS_TraceEvent(EVENT_DECODE_DDI_RENDERPICTUREVA, EVENT_TYPE_START, &eventData, sizeof(eventData), NULL, 0);
    }
#endif
    VAStatus        va                      = VA_STATUS_SUCCESS;
    int32_t         numOfBuffers            = numBuffers;
    int32_t         priority                = 0;
    int32_t         priorityIndexInBuffers  = -1;
    bool            updatePriority          = false;

    DDI_FUNCTION_ENTER();

    PERF_UTILITY_AUTO(__FUNCTION__, PERF_DECODE, PERF_LEVEL_DDI);

    DDI_CHK_NULL(ctx,                "nullptr context in vpgDecodeRenderPicture!", VA_STATUS_ERROR_INVALID_CONTEXT);
    // assume the VAContextID is decoder ID
    uint32_t  ctxType;
    PDDI_DECODE_CONTEXT decCtx  = (PDDI_DECODE_CONTEXT)DdiMedia_GetContextFromContextID(ctx, context, &ctxType);
    DDI_CHK_NULL(decCtx,            "nullptr decCtx",            VA_STATUS_ERROR_INVALID_CONTEXT);

    if (decCtx->pCpDdiInterface)
    {
        DDI_CHK_RET(decCtx->pCpDdiInterface->IsAttachedSessionAlive(), "Session not alive!");
    }

    priorityIndexInBuffers = DdiMedia_GetGpuPriority(ctx, buffers, numOfBuffers, &updatePriority, &priority);
    if (priorityIndexInBuffers != -1)
    {
        if(updatePriority)
        {
            va = DdiDecode_SetGpuPriority(ctx, decCtx, priority);
            if(va != VA_STATUS_SUCCESS)
                return va;
        }
        MovePriorityBufferIdToEnd(buffers, priorityIndexInBuffers, numOfBuffers);
        numOfBuffers--;
    }
    if (numOfBuffers == 0)
        return va;

    if (decCtx->m_ddiDecode)
    {
        va = decCtx->m_ddiDecode->RenderPicture(ctx, context, buffers, numOfBuffers);
        DDI_FUNCTION_EXIT(va);
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_RENDERPICTURE eventData;
        eventData.buffers = buffers;
        eventData.hRes    = va;
        eventData.numBuffers = numBuffers;
        MOS_TraceEvent(EVENT_DECODE_DDI_RENDERPICTUREVA, EVENT_TYPE_END, &eventData, sizeof(eventData), NULL, 0);
    }
#endif
        return va;
    }

    DDI_FUNCTION_EXIT(VA_STATUS_ERROR_UNIMPLEMENTED);
    return VA_STATUS_ERROR_UNIMPLEMENTED;
}

//!
//! \brief  Clean and free decode context structure.
//!
//! \param  [in] ctx
//!     Pointer to VA driver context
//! \param  [in] decCtx
//!     Pointer to ddi decode context
//!
void DdiDecodeCleanUp(
    VADriverContextP    ctx,
    PDDI_DECODE_CONTEXT decCtx)
{
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        MOS_TraceEvent(EVENT_DECODE_DDI_CLEARUPVA, EVENT_TYPE_START, NULL, 0, NULL, 0);
    }
#endif
    if(decCtx)
    {
        if(decCtx->m_ddiDecode)
        {
            decCtx->m_ddiDecode->DestroyContext(ctx);
            MOS_Delete(decCtx->m_ddiDecode);
            MOS_FreeMemory(decCtx);
            decCtx = nullptr;
        }
    }
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        MOS_TraceEvent(EVENT_DECODE_DDI_CLEARUPVA, EVENT_TYPE_END, NULL, 0, NULL, 0);
    }
#endif
    return;
}

VAStatus DdiDecode_StatusReport(PDDI_MEDIA_CONTEXT mediaCtx, CodechalDecode *decoder, DDI_MEDIA_SURFACE *surface)
{
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        MOS_TraceEvent(EVENT_DECODE_DDI_STATUSREPORTVA, EVENT_TYPE_START, NULL, 0, NULL, 0);
    }
#endif
    if (decoder->IsStatusQueryReportingEnabled())
    {
        uint32_t i = 0;
        if (surface->curStatusReportQueryState == DDI_MEDIA_STATUS_REPORT_QUERY_STATE_PENDING)
        {
            CodechalDecodeStatusBuffer *decodeStatusBuf = decoder->GetDecodeStatusBuf();
            uint32_t uNumAvailableReport = (decodeStatusBuf->m_currIndex - decodeStatusBuf->m_firstIndex) & (CODECHAL_DECODE_STATUS_NUM - 1);
            DDI_CHK_CONDITION((uNumAvailableReport == 0),
                "No report available at all", VA_STATUS_ERROR_OPERATION_FAILED);

            for (i = 0; i < uNumAvailableReport; i++)
            {
                int32_t index = (decodeStatusBuf->m_firstIndex + i) & (CODECHAL_DECODE_STATUS_NUM - 1);
                if ((decodeStatusBuf->m_decodeStatus[index].m_decodeStatusReport.m_currDecodedPicRes.bo == surface->bo) ||
                    (decoder->GetStandard() == CODECHAL_VC1 && decodeStatusBuf->m_decodeStatus[index].m_decodeStatusReport.m_deblockedPicResOlp.bo == surface->bo))
                {
                    break;
                }
            }

            DDI_CHK_CONDITION((i == uNumAvailableReport),
                "No report available for this surface", VA_STATUS_ERROR_OPERATION_FAILED);

            uint32_t uNumCompletedReport = i+1;

            for (i = 0; i < uNumCompletedReport; i++)
            {
                CodechalDecodeStatusReport tempNewReport;
                MOS_ZeroMemory(&tempNewReport, sizeof(CodechalDecodeStatusReport));
                MOS_STATUS eStatus = decoder->GetStatusReport(&tempNewReport, 1);
                DDI_CHK_CONDITION(MOS_STATUS_SUCCESS != eStatus, "Get status report fail", VA_STATUS_ERROR_OPERATION_FAILED);

                MOS_LINUX_BO *bo = tempNewReport.m_currDecodedPicRes.bo;

                if (decoder->GetStandard() == CODECHAL_VC1)
                {
                    bo = (tempNewReport.m_deblockedPicResOlp.bo) ? tempNewReport.m_deblockedPicResOlp.bo : bo;
                }

                if ((tempNewReport.m_codecStatus == CODECHAL_STATUS_SUCCESSFUL) || (tempNewReport.m_codecStatus == CODECHAL_STATUS_ERROR) || (tempNewReport.m_codecStatus == CODECHAL_STATUS_INCOMPLETE))
                {
                    PDDI_MEDIA_SURFACE_HEAP_ELEMENT mediaSurfaceHeapElmt = (PDDI_MEDIA_SURFACE_HEAP_ELEMENT)mediaCtx->pSurfaceHeap->pHeapBase;

                    uint32_t j = 0;
                    for (j = 0; j < mediaCtx->pSurfaceHeap->uiAllocatedHeapElements; j++, mediaSurfaceHeapElmt++)
                    {
                        if (mediaSurfaceHeapElmt != nullptr &&
                                mediaSurfaceHeapElmt->pSurface != nullptr &&
                                bo == mediaSurfaceHeapElmt->pSurface->bo)
                        {
                            mediaSurfaceHeapElmt->pSurface->curStatusReport.decode.status = (uint32_t)tempNewReport.m_codecStatus;
                            mediaSurfaceHeapElmt->pSurface->curStatusReport.decode.errMbNum = (uint32_t)tempNewReport.m_numMbsAffected;
                            mediaSurfaceHeapElmt->pSurface->curStatusReport.decode.crcValue = (decoder->GetStandard() == CODECHAL_AVC)?(uint32_t)tempNewReport.m_frameCrc:0;
                            mediaSurfaceHeapElmt->pSurface->curStatusReportQueryState = DDI_MEDIA_STATUS_REPORT_QUERY_STATE_COMPLETED;
                            break;
                        }
                    }

                    if (j == mediaCtx->pSurfaceHeap->uiAllocatedHeapElements)
                    {
                        return VA_STATUS_ERROR_OPERATION_FAILED;
                    }
                }
                else
                {
                    // return failed if queried INCOMPLETE or UNAVAILABLE report.
                    return VA_STATUS_ERROR_OPERATION_FAILED;
                }
            }
        }

#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        MOS_TraceEvent(EVENT_DECODE_DDI_STATUSREPORTVA, EVENT_TYPE_END, NULL, 0, NULL, 0);
    }
#endif
        // check the report ptr of current surface.
        if (surface->curStatusReportQueryState == DDI_MEDIA_STATUS_REPORT_QUERY_STATE_COMPLETED)
        {
            if (surface->curStatusReport.decode.status == CODECHAL_STATUS_SUCCESSFUL)
            {
                return VA_STATUS_SUCCESS;
            }
            else if (surface->curStatusReport.decode.status == CODECHAL_STATUS_ERROR)
            {
                return VA_STATUS_ERROR_DECODING_ERROR;
            }
            else if (surface->curStatusReport.decode.status == CODECHAL_STATUS_INCOMPLETE || surface->curStatusReport.decode.status == CODECHAL_STATUS_UNAVAILABLE)
            {
                return mediaCtx->bMediaResetEnable ? VA_STATUS_SUCCESS : VA_STATUS_ERROR_HW_BUSY;
            }
        }
        else
        {
            return VA_STATUS_ERROR_OPERATION_FAILED;
        }
    }
    return VA_STATUS_SUCCESS;
}

VAStatus DdiDecode_StatusReport(PDDI_MEDIA_CONTEXT mediaCtx, DecodePipelineAdapter *decoder, DDI_MEDIA_SURFACE *surface)
{
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        MOS_TraceEvent(EVENT_DECODE_DDI_STATUSREPORTVA, EVENT_TYPE_START, NULL, 0, NULL, 0);
    }
#endif
    if (surface->curStatusReportQueryState == DDI_MEDIA_STATUS_REPORT_QUERY_STATE_PENDING)
    {
        uint32_t uNumCompletedReport = decoder->GetCompletedReport();
        DDI_CHK_CONDITION((uNumCompletedReport == 0),
            "No report available at all", VA_STATUS_ERROR_OPERATION_FAILED);

        for (uint32_t i = 0; i < uNumCompletedReport; i++)
        {
            decode::DecodeStatusReportData tempNewReport;
            MOS_ZeroMemory(&tempNewReport, sizeof(CodechalDecodeStatusReport));
            MOS_STATUS eStatus = decoder->GetStatusReport(&tempNewReport, 1);
            DDI_CHK_CONDITION(MOS_STATUS_SUCCESS != eStatus, "Get status report fail", VA_STATUS_ERROR_OPERATION_FAILED);

            MOS_LINUX_BO *bo = tempNewReport.currDecodedPicRes.bo;

            if ((tempNewReport.codecStatus == CODECHAL_STATUS_SUCCESSFUL) || (tempNewReport.codecStatus == CODECHAL_STATUS_ERROR) || (tempNewReport.codecStatus == CODECHAL_STATUS_INCOMPLETE))
            {
                PDDI_MEDIA_SURFACE_HEAP_ELEMENT mediaSurfaceHeapElmt = (PDDI_MEDIA_SURFACE_HEAP_ELEMENT)mediaCtx->pSurfaceHeap->pHeapBase;

                uint32_t j = 0;
                for (j = 0; j < mediaCtx->uiNumSurfaces; j++, mediaSurfaceHeapElmt++)
                {
                    if (mediaSurfaceHeapElmt != nullptr &&
                            mediaSurfaceHeapElmt->pSurface != nullptr &&
                            bo == mediaSurfaceHeapElmt->pSurface->bo)
                    {
                        mediaSurfaceHeapElmt->pSurface->curStatusReport.decode.status = (uint32_t)tempNewReport.codecStatus;
                        mediaSurfaceHeapElmt->pSurface->curStatusReport.decode.errMbNum = (uint32_t)tempNewReport.numMbsAffected;
                        mediaSurfaceHeapElmt->pSurface->curStatusReport.decode.crcValue = (uint32_t)tempNewReport.frameCrc;
                        mediaSurfaceHeapElmt->pSurface->curStatusReportQueryState = DDI_MEDIA_STATUS_REPORT_QUERY_STATE_COMPLETED;
                        break;
                    }
                }

                if (j == mediaCtx->pSurfaceHeap->uiAllocatedHeapElements)
                {
                    return VA_STATUS_ERROR_OPERATION_FAILED;
                }
            }
            else
            {
                // return failed if queried INCOMPLETE or UNAVAILABLE report.
                return VA_STATUS_ERROR_OPERATION_FAILED;
            }
        }
    }

#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        MOS_TraceEvent(EVENT_DECODE_DDI_STATUSREPORTVA, EVENT_TYPE_END, NULL, 0, NULL, 0);
    }
#endif
    // check the report ptr of current surface.
    if (surface->curStatusReportQueryState == DDI_MEDIA_STATUS_REPORT_QUERY_STATE_COMPLETED)
    {
        if (surface->curStatusReport.decode.status == CODECHAL_STATUS_SUCCESSFUL)
        {
            return VA_STATUS_SUCCESS;
        }
        else if (surface->curStatusReport.decode.status == CODECHAL_STATUS_ERROR)
        {
            return VA_STATUS_ERROR_DECODING_ERROR;
        }
        else if (surface->curStatusReport.decode.status == CODECHAL_STATUS_INCOMPLETE || surface->curStatusReport.decode.status == CODECHAL_STATUS_UNAVAILABLE)
        {
            return mediaCtx->bMediaResetEnable ? VA_STATUS_SUCCESS : VA_STATUS_ERROR_HW_BUSY;
        }
    }
    else
    {
        return VA_STATUS_ERROR_OPERATION_FAILED;
    }
    return VA_STATUS_SUCCESS;
}

/*
 *  vpgDecodeCreateContext - Create a decode context
 *  dpy: display
 *  config_id: configuration for the context
 *  picture_width: coded picture width
 *  picture_height: coded picture height
 *  render_targets: render targets (surfaces) tied to the context
 *  num_render_targets: number of render targets in the above array
 *  context: created context id upon return
 */
VAStatus DdiDecode_CreateContext (
    VADriverContextP    ctx,
    VAConfigID          configId,
    int32_t             pictureWidth,
    int32_t             pictureHeight,
    int32_t             flag,
    VASurfaceID        *renderTargets,
    int32_t             numRenderTargets,
    VAContextID        *context
)
{
    PERF_UTILITY_AUTO(__FUNCTION__, PERF_DECODE, PERF_LEVEL_DDI);

#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_CREATECONTEXT_START eventData;
        eventData.configId = configId;
        MOS_TraceEvent(EVENT_DECODE_DDI_CREATECONTEXTVA, EVENT_TYPE_START, &eventData, sizeof(eventData), NULL, 0);
    }
#endif
    MOS_CONTEXT                       mosCtx = {};
    PDDI_MEDIA_VACONTEXT_HEAP_ELEMENT contextHeapElement;
    DdiMediaDecode                    *ddiDecBase;
    DDI_DECODE_CONFIG_ATTR            decConfigAttr;

    DDI_UNUSED(flag);

    VAStatus va            = VA_STATUS_SUCCESS;
    decConfigAttr.uiDecSliceMode = VA_DEC_SLICE_MODE_BASE;
    *context            = VA_INVALID_ID;

    uint16_t mode               = CODECHAL_DECODE_MODE_AVCVLD;

    DDI_CHK_NULL(ctx, "nullptr Ctx", VA_STATUS_ERROR_INVALID_CONTEXT);

    PDDI_MEDIA_CONTEXT mediaCtx  = DdiMedia_GetMediaContext(ctx);
    DDI_CHK_NULL(mediaCtx, "nullptr mediaCtx", VA_STATUS_ERROR_INVALID_CONTEXT);

    PDDI_DECODE_CONTEXT decCtx = nullptr;
    if (numRenderTargets > DDI_MEDIA_MAX_SURFACE_NUMBER_CONTEXT)
    {
        return VA_STATUS_ERROR_MAX_NUM_EXCEEDED;
    }

    std::string codecKey = DECODE_ID_NONE;

    DDI_CHK_NULL(mediaCtx->m_caps, "nullptr m_caps", VA_STATUS_ERROR_INVALID_CONTEXT);
    DDI_CHK_RET(mediaCtx->m_caps->GetDecConfigAttr(
            configId + DDI_CODEC_GEN_CONFIG_ATTRIBUTES_DEC_BASE,
            &decConfigAttr.profile,
            &decConfigAttr.entrypoint,
            &decConfigAttr.uiDecSliceMode,
            &decConfigAttr.uiEncryptionType,
            &decConfigAttr.uiDecProcessingType),"Invalide config_id!");

    mode = mediaCtx->m_caps->GetDecodeCodecMode(decConfigAttr.profile);
    codecKey =  mediaCtx->m_caps->GetDecodeCodecKey(decConfigAttr.profile);
    va       =  mediaCtx->m_caps->CheckDecodeResolution(
                mode,
                decConfigAttr.profile,
                pictureWidth,
                pictureHeight);
    if (va != VA_STATUS_SUCCESS)
    {
        DdiDecodeCleanUp(ctx,decCtx);
        return va;
    }

    ddiDecBase = DdiDecodeFactory::CreateCodec(codecKey, nullptr);

    if (ddiDecBase == nullptr)
    {
        DDI_ASSERTMESSAGE("DDI: failed to Create DecodeContext in vaCreateContext\n");
        return VA_STATUS_ERROR_ALLOCATION_FAILED;
    }

    if (ddiDecBase->BasicInit(&decConfigAttr) != VA_STATUS_SUCCESS)
    {
        MOS_Delete(ddiDecBase);
        return VA_STATUS_ERROR_ALLOCATION_FAILED;
    }
    /* one instance of DdiMediaDecode is created for the codec */
    decCtx = (DDI_DECODE_CONTEXT *) (*ddiDecBase);

    if (nullptr == decCtx)
    {
        if (ddiDecBase)
            MOS_Delete(ddiDecBase);
        return VA_STATUS_ERROR_ALLOCATION_FAILED;
    }

    decCtx->pMediaCtx                       = mediaCtx;
    decCtx->m_ddiDecode                     = ddiDecBase;

    mosCtx.bufmgr                = mediaCtx->pDrmBufMgr;
    mosCtx.m_gpuContextMgr       = mediaCtx->m_gpuContextMgr;
    mosCtx.m_cmdBufMgr           = mediaCtx->m_cmdBufMgr;
    mosCtx.fd                    = mediaCtx->fd;
    mosCtx.iDeviceId             = mediaCtx->iDeviceId;
    mosCtx.m_skuTable            = mediaCtx->SkuTable;
    mosCtx.m_waTable             = mediaCtx->WaTable;
    mosCtx.m_gtSystemInfo        = *mediaCtx->pGtSystemInfo;
    mosCtx.m_platform            = mediaCtx->platform;
    mosCtx.ppMediaMemDecompState = &mediaCtx->pMediaMemDecompState;
    mosCtx.pfnMemoryDecompress   = mediaCtx->pfnMemoryDecompress;
    mosCtx.pfnMediaMemoryCopy    = mediaCtx->pfnMediaMemoryCopy;
    mosCtx.pfnMediaMemoryCopy2D  = mediaCtx->pfnMediaMemoryCopy2D;
    mosCtx.ppMediaCopyState      = &mediaCtx->pMediaCopyState;
    mosCtx.m_auxTableMgr         = mediaCtx->m_auxTableMgr;
    mosCtx.pGmmClientContext     = mediaCtx->pGmmClientContext;
    mosCtx.m_osDeviceContext     = mediaCtx->m_osDeviceContext;
    mosCtx.m_apoMosEnabled       = mediaCtx->m_apoMosEnabled;
    mosCtx.pPerfData             = (PERF_DATA *)MOS_AllocAndZeroMemory(sizeof(PERF_DATA));
    mosCtx.m_userSettingPtr      = mediaCtx->m_userSettingPtr;

    if (nullptr == mosCtx.pPerfData)
    {
        va = VA_STATUS_ERROR_ALLOCATION_FAILED;
        DdiDecodeCleanUp(ctx, decCtx);
        return va;
    }

    ddiDecBase->ContextInit(pictureWidth, pictureHeight);

    //initialize DDI level CP interface
    decCtx->pCpDdiInterface = Create_DdiCpInterface(mosCtx);
    if (nullptr == decCtx->pCpDdiInterface)
    {
        va = VA_STATUS_ERROR_ALLOCATION_FAILED;
        DdiDecodeCleanUp(ctx,decCtx);
        return va;
    }

    /* the step three */
    va = ddiDecBase->CodecHalInit(mediaCtx, &mosCtx);
    if (va != VA_STATUS_SUCCESS)
    {
        DdiDecodeCleanUp(ctx,decCtx);
        return va;
    }

    DdiDecode_GetDisplayInfo(ctx);

    // register render targets
    for (int32_t i = 0; i < numRenderTargets; i++)
    {
        DDI_MEDIA_SURFACE   *surface;

        surface   = DdiMedia_GetSurfaceFromVASurfaceID(mediaCtx, renderTargets[i]);
        if (nullptr == surface)
        {
            DDI_ASSERTMESSAGE("DDI: invalid render target %d in vpgCreateContext.",i);
            va = VA_STATUS_ERROR_INVALID_SURFACE;
            DdiDecodeCleanUp(ctx,decCtx);
            return va;
        }
        if (VA_STATUS_SUCCESS != ddiDecBase->RegisterRTSurfaces(&decCtx->RTtbl, surface))
        {
            va = VA_STATUS_ERROR_MAX_NUM_EXCEEDED;
            DdiDecodeCleanUp(ctx,decCtx);
            return va;
        }
    }

    DdiMediaUtil_LockMutex(&mediaCtx->DecoderMutex);
    contextHeapElement = DdiMediaUtil_AllocPVAContextFromHeap(mediaCtx->pDecoderCtxHeap);

    if (nullptr == contextHeapElement)
    {
        DdiMediaUtil_UnLockMutex(&mediaCtx->DecoderMutex);
        va = VA_STATUS_ERROR_MAX_NUM_EXCEEDED;
        DdiDecodeCleanUp(ctx,decCtx);
        return va;
    }

    contextHeapElement->pVaContext     = (void*)decCtx;
    mediaCtx->uiNumDecoders++;
    *context                           = (VAContextID)(contextHeapElement->uiVaContextID + DDI_MEDIA_VACONTEXTID_OFFSET_DECODER);
    DdiMediaUtil_UnLockMutex(&mediaCtx->DecoderMutex);

    // init the RecListSUrfaceID for checking DPB.
    for(int32_t i = 0; i < CODEC_AVC_NUM_UNCOMPRESSED_SURFACE; i++)
    {
        decCtx->RecListSurfaceID[i] = VA_INVALID_ID;
    }
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_CREATECONTEXT eventData;
        eventData.configId = configId;
        eventData.hRes = va;
        MOS_TraceEvent(EVENT_DECODE_DDI_CREATECONTEXTVA, EVENT_TYPE_END, &eventData, sizeof(eventData), NULL, 0);
    }
#endif
    return va;
}


//!
//! \brief  Get ctx from VA buffer ID
//!
//! \param  [in] mediaCtx
//!         pddi media context
//! \param  [in] bufferID
//!         VA Buffer ID
//!
//! \return void*
//!     Pointer to buffer heap element context
//!
static void* DdiMedia_GetDecCtxFromVABufferID (PDDI_MEDIA_CONTEXT mediaCtx, VABufferID bufferID)
{
    DDI_CHK_NULL(mediaCtx, "nullptr mediaCtx", nullptr);

#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        MOS_TraceEvent(EVENT_DECODE_DDI_GETDECCTXFROMBUFFERIDVA, EVENT_TYPE_START, NULL, 0, NULL, 0);
    }
#endif
    uint32_t i      = (uint32_t)bufferID;
    DDI_CHK_LESS(i, mediaCtx->pBufferHeap->uiAllocatedHeapElements, "invalid buffer id", nullptr);
    DdiMediaUtil_LockMutex(&mediaCtx->BufferMutex);
    PDDI_MEDIA_BUFFER_HEAP_ELEMENT bufHeapElement  = (PDDI_MEDIA_BUFFER_HEAP_ELEMENT)mediaCtx->pBufferHeap->pHeapBase;
    bufHeapElement += i;
    void *temp      = bufHeapElement->pCtx;
    DdiMediaUtil_UnLockMutex(&mediaCtx->BufferMutex);

#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_GETDECCTX eventData;
        eventData.bufferID = (uint32_t)bufferID;
        MOS_TraceEvent(EVENT_DECODE_DDI_GETDECCTXFROMBUFFERIDVA, EVENT_TYPE_END, &eventData, sizeof(eventData), NULL, 0);
    }
#endif
    return temp;
}


/////////////////////////////////////////////////////////////////////////////
//! \Free allocated bufferheap elements
//! \params
//! [in] VADriverContextP
//! [out] none
//! \returns
/////////////////////////////////////////////////////////////////////////////
static void DdiMedia_FreeBufferHeapElements(VADriverContextP    ctx, PDDI_DECODE_CONTEXT decCtx)
{
    PDDI_MEDIA_CONTEXT mediaCtx = DdiMedia_GetMediaContext(ctx);
    if (nullptr == mediaCtx)
        return;

    PDDI_MEDIA_HEAP  bufferHeap = mediaCtx->pBufferHeap;
    if (nullptr == bufferHeap)
        return;

    PDDI_MEDIA_BUFFER_HEAP_ELEMENT mediaBufferHeapBase = (PDDI_MEDIA_BUFFER_HEAP_ELEMENT)bufferHeap->pHeapBase;
    if (nullptr == mediaBufferHeapBase)
        return;

    int32_t bufNums = mediaCtx->uiNumBufs;
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_FREEBUFFERHEAPELEMENTS eventData;
        eventData.bufNums = bufNums;
        MOS_TraceEvent(EVENT_DECODE_DDI_FREEBUFFERHEAPELEMENTSVA, EVENT_TYPE_START, &eventData, sizeof(eventData), NULL, 0);
    }
#endif
    for (int32_t elementId = 0; bufNums > 0; ++elementId)
    {
        PDDI_MEDIA_BUFFER_HEAP_ELEMENT mediaBufferHeapElmt = &mediaBufferHeapBase[elementId];
        if (nullptr == mediaBufferHeapElmt->pBuffer)
            continue;

        void *pDecContext =DdiMedia_GetDecCtxFromVABufferID(mediaCtx, mediaBufferHeapElmt->uiVaBufferID);
        if(pDecContext == decCtx)
        {
            DDI_MEDIA_BUFFER   *buf     = DdiMedia_GetBufferFromVABufferID(mediaCtx,  mediaBufferHeapElmt->uiVaBufferID);

            if (nullptr == buf)
            {
                return;
            }

            if(buf->uiType == VASliceDataBufferType ||
                buf->uiType == VAProtectedSliceDataBufferType ||
                buf->uiType == VASliceParameterBufferType)
            {
                DdiMedia_DestroyBuffer(ctx, mediaBufferHeapElmt->uiVaBufferID);
            }
        }
        //Ensure the non-empty buffer to be destroyed.
        --bufNums;
    }
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_FREEBUFFERHEAPELEMENTS eventData;
        eventData.bufNums = bufNums;
        MOS_TraceEvent(EVENT_DECODE_DDI_FREEBUFFERHEAPELEMENTSVA, EVENT_TYPE_END, &eventData, sizeof(eventData), NULL, 0);
    }
#endif
}

VAStatus DdiDecode_DestroyContext (
    VADriverContextP    ctx,
    VAContextID         context
)
{
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_DESTROYCONTEXT_START eventData;
        eventData.context = context;
        MOS_TraceEvent(EVENT_DECODE_DDI_DESTROYCONTEXTVA, EVENT_TYPE_START, &eventData, sizeof(eventData), NULL, 0);
    }
#endif
    PDDI_MEDIA_CONTEXT mediaCtx   = DdiMedia_GetMediaContext(ctx);
    DDI_CHK_NULL(mediaCtx,          "nullptr mediaCtx",          VA_STATUS_ERROR_INVALID_CONTEXT);
    uint32_t  ctxType;
    PDDI_DECODE_CONTEXT decCtx    = (PDDI_DECODE_CONTEXT)DdiMedia_GetContextFromContextID(ctx, context, &ctxType);
    DDI_CHK_NULL(decCtx,            "nullptr decCtx",            VA_STATUS_ERROR_INVALID_CONTEXT);
    DDI_CHK_NULL(decCtx->pCodecHal, "nullptr decCtx->pCodecHal", VA_STATUS_ERROR_INVALID_CONTEXT);

    /* Free the context id from the context_heap earlier */
    uint32_t decIndex                 = (uint32_t)context & DDI_MEDIA_MASK_VACONTEXTID;
    DdiMediaUtil_LockMutex(&mediaCtx->DecoderMutex);
    DdiMediaUtil_ReleasePVAContextFromHeap(mediaCtx->pDecoderCtxHeap, decIndex);
    mediaCtx->uiNumDecoders--;
    DdiMediaUtil_UnLockMutex(&mediaCtx->DecoderMutex);

    DdiMedia_FreeBufferHeapElements(ctx, decCtx);

#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        DECODE_EVENTDATA_VA_DESTROYCONTEXT eventData;
        eventData.context = context;
        MOS_TraceEvent(EVENT_DECODE_DDI_DESTROYCONTEXTVA, EVENT_TYPE_END, &eventData, sizeof(eventData), NULL, 0);
    }
#endif
    if (decCtx->m_ddiDecode) {
    DdiDecodeCleanUp(ctx,decCtx);
        return VA_STATUS_SUCCESS;
    }

    return VA_STATUS_SUCCESS;
}

VAStatus DdiDecode_SetGpuPriority(
    VADriverContextP     ctx,
    PDDI_DECODE_CONTEXT  decCtx,
    int32_t              priority
)
{
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        MOS_TraceEvent(EVENT_DECODE_DDI_SETGPUPRIORITYVA, EVENT_TYPE_START, NULL, 0, NULL, 0);
    }
#endif
    PDDI_MEDIA_CONTEXT mediaCtx = DdiMedia_GetMediaContext(ctx);
    DDI_CHK_NULL(mediaCtx,           "nullptr mediaCtx",                             VA_STATUS_ERROR_INVALID_CONTEXT);
    DDI_CHK_NULL(decCtx,             "nullptr decCtx",                               VA_STATUS_ERROR_INVALID_CONTEXT);

    //Set the priority for Gpu
    if(decCtx->pCodecHal != nullptr)
    {
        PMOS_INTERFACE osInterface = decCtx->pCodecHal->GetOsInterface();
        DDI_CHK_NULL(osInterface, "nullptr osInterface.", VA_STATUS_ERROR_ALLOCATION_FAILED);
        osInterface->pfnSetGpuPriority(osInterface, priority);
    }
#ifdef _MMC_SUPPORTED
    //set the priority for decomp interface
    if(mediaCtx->pMediaMemDecompState)
    {
        MediaVeboxDecompState *mediaVeboxDecompState = static_cast<MediaVeboxDecompState*>(mediaCtx->pMediaMemDecompState);
        if(mediaVeboxDecompState->m_osInterface)
            mediaVeboxDecompState->m_osInterface->pfnSetGpuPriority(mediaVeboxDecompState->m_osInterface, priority);
    }
#endif
#if MOS_EVENT_TRACE_DUMP_SUPPORTED
    {
        MOS_TraceEvent(EVENT_DECODE_DDI_SETGPUPRIORITYVA, EVENT_TYPE_END, NULL, 0, NULL, 0);
    }
#endif
    return VA_STATUS_SUCCESS;
}

