media_softlet/agnostic/common/codec/hal/dec/mpeg2/pipeline/decode_mpeg2_pipeline.cpp - third_party/github.com/intel/media-driver - Git at Google

 /*
 * Copyright (c) 2022, 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     decode_mpeg2_pipeline.cpp
 //! \brief    Defines the interface for mpeg2 decode pipeline
 //!
 #include "decode_mpeg2_pipeline.h"
 #include "decode_utils.h"
 #include "media_user_settings_mgr_g12.h"
 #include "codechal_setting.h"
 #include "decode_mpeg2_feature_manager.h"
 #include "decode_huc_packet_creator_base.h"

 namespace decode{

 Mpeg2Pipeline::Mpeg2Pipeline(
     CodechalHwInterface *   hwInterface,
     CodechalDebugInterface *debugInterface)
     : DecodePipeline(hwInterface, debugInterface)
 {
     MOS_STATUS m_status = InitUserSetting(m_userSettingPtr);
 }

 MOS_STATUS Mpeg2Pipeline::Initialize(void *settings)
 {
     DECODE_FUNC_CALL();

     DECODE_CHK_STATUS(DecodePipeline::Initialize(settings));
     m_basicFeature = dynamic_cast<Mpeg2BasicFeature*>(m_featureManager->GetFeature(FeatureIDs::basicFeature));
     DECODE_CHK_NULL(m_basicFeature);

     // Create basic GPU context
     DecodeScalabilityPars scalPars;
     MOS_ZeroMemory(&scalPars, sizeof(scalPars));
     DECODE_CHK_STATUS(m_mediaContext->SwitchContext(VdboxDecodeFunc, &scalPars, &m_scalability));
     m_decodeContext = m_osInterface->pfnGetGpuContext(m_osInterface);

     HucPacketCreatorBase *hucPktCreator = dynamic_cast<HucPacketCreatorBase *>(this);
     DECODE_CHK_NULL(hucPktCreator);
     m_mpeg2BsCopyPkt    = hucPktCreator->CreateHucCopyPkt(this, m_task, m_hwInterface);
     DECODE_CHK_NULL(m_mpeg2BsCopyPkt);
     MediaPacket *packet = dynamic_cast<MediaPacket *>(m_mpeg2BsCopyPkt);
     DECODE_CHK_NULL(packet);
     DECODE_CHK_STATUS(RegisterPacket(DecodePacketId(this, mpeg2BsCopyPktId), packet));
     DECODE_CHK_STATUS(packet->Init());

     return MOS_STATUS_SUCCESS;
 }

 MOS_STATUS Mpeg2Pipeline::Prepare(void *params)
 {
     DECODE_FUNC_CALL();

     DECODE_CHK_NULL(params);
     DECODE_CHK_STATUS(DecodePipeline::Prepare(params));
     DECODE_CHK_STATUS(CopyBitstreamBuffer());

     return MOS_STATUS_SUCCESS;
 }

 MOS_STATUS Mpeg2Pipeline::CopyDummyBitstream()
 {
     DECODE_FUNC_CALL();

     HucCopyPktItf::HucCopyParams copyParams = {};

     for (uint16_t slcIdx = 0; slcIdx < m_basicFeature->m_totalNumSlicesRecv; slcIdx++)
     {
         // Copy dummy slice to local buffer
         if (!m_basicFeature->m_copyDummySlicePresent && ((m_basicFeature->m_sliceRecord[slcIdx].prevSliceMbEnd !=
             m_basicFeature->m_sliceRecord[slcIdx].sliceStartMbOffset && !m_basicFeature->m_sliceRecord[slcIdx].skip) ||
             m_basicFeature->m_incompletePicture))
         {
             m_basicFeature->m_copyDummySlicePresent = true;
             copyParams.srcBuffer  = &(m_basicFeature->m_resMpeg2DummyBistream->OsResource);
             copyParams.srcOffset  = 0;
             copyParams.destBuffer = &(m_basicFeature->m_copiedDataBuf->OsResource);
             copyParams.destOffset = m_basicFeature->m_nextCopiedDataOffset;
             copyParams.copyLength = sizeof(m_basicFeature->Mpeg2DummyBsBuf);
             m_mpeg2BsCopyPkt->PushCopyParams(copyParams);

             m_basicFeature->m_dummySliceDataOffset = m_basicFeature->m_nextCopiedDataOffset;
         }
     }

     return MOS_STATUS_SUCCESS;
 }

 MOS_STATUS Mpeg2Pipeline::CopyBitstreamBuffer()
 {
     DECODE_FUNC_CALL();

     HucCopyPktItf::HucCopyParams copyParams = {};

     if (m_basicFeature->m_copiedDataNeeded)
     {
         m_basicFeature->m_copiedDataBufferInUse = true;
         if ((m_basicFeature->m_nextCopiedDataOffset + m_basicFeature->m_dataSize) >
             m_basicFeature->m_copiedDataBufferSize)
         {
             DECODE_ASSERTMESSAGE("Copied data buffer is not large enough.");
             m_basicFeature->m_slicesInvalid = true;
             return MOS_STATUS_UNKNOWN;
         }

         uint32_t size = MOS_ALIGN_CEIL(m_basicFeature->m_dataSize, 16);
         copyParams.srcBuffer  = &(m_basicFeature->m_resDataBuffer.OsResource);
         copyParams.srcOffset  = 0;
         copyParams.destBuffer = &(m_basicFeature->m_copiedDataBuf->OsResource);
         copyParams.destOffset = m_basicFeature->m_nextCopiedDataOffset;
         copyParams.copyLength = m_basicFeature->m_dataSize;
         m_mpeg2BsCopyPkt->PushCopyParams(copyParams);

         m_basicFeature->m_copiedDataOffset = m_basicFeature->m_nextCopiedDataOffset;
         m_basicFeature->m_nextCopiedDataOffset += MOS_ALIGN_CEIL(size, MHW_CACHELINE_SIZE);

         bool immediateSubmit = true;
         DECODE_CHK_STATUS(ActivatePacket(DecodePacketId(this, mpeg2BsCopyPktId), immediateSubmit, 0, 0));
         m_activePacketList.back().frameTrackingRequested = false;
         DECODE_CHK_STATUS(ExecuteActivePackets());
     }

     return MOS_STATUS_SUCCESS;
 }

 MOS_STATUS Mpeg2Pipeline::UserFeatureReport()
 {
     DECODE_FUNC_CALL();
     DECODE_CHK_STATUS(DecodePipeline::UserFeatureReport());
 #if (_DEBUG || _RELEASE_INTERNAL)
     WriteUserFeature(__MEDIA_USER_FEATURE_VALUE_APOGEIOS_MPEG2D_ENABLE_ID, 1, m_osInterface->pOsContext);
 #endif

 #ifdef _MMC_SUPPORTED
     CODECHAL_DEBUG_TOOL(
         if (m_mmcState != nullptr) {
             m_mmcState->UpdateUserFeatureKey(&(m_basicFeature->m_destSurface));
         })
 #endif
     return MOS_STATUS_SUCCESS;
 }

 MOS_STATUS Mpeg2Pipeline::Uninitialize()
 {
     DECODE_FUNC_CALL();
     return DecodePipeline::Uninitialize();
 }

 MOS_STATUS Mpeg2Pipeline::ActivateDecodePackets()
 {
     DECODE_FUNC_CALL();

     bool immediateSubmit = false;

     if (m_basicFeature->m_copyDummySlicePresent)
     {
         DECODE_CHK_STATUS(ActivatePacket(DecodePacketId(this, mpeg2BsCopyPktId), immediateSubmit, 0, 0));
     }

     DECODE_CHK_STATUS(ActivatePacket(DecodePacketId(this, mpeg2DecodePacketId), immediateSubmit, 0, 0));

     return MOS_STATUS_SUCCESS;
 }

 MOS_STATUS Mpeg2Pipeline::CreateFeatureManager()
 {
     DECODE_FUNC_CALL();
     m_featureManager = MOS_New(DecodeMpeg2FeatureManager, m_allocator, m_hwInterface);
     DECODE_CHK_NULL(m_featureManager);
     return MOS_STATUS_SUCCESS;
 }

 MOS_STATUS Mpeg2Pipeline::CreateSubPackets(DecodeSubPacketManager& subPacketManager, CodechalSetting &codecSettings)
 {
     DECODE_FUNC_CALL();
     DECODE_CHK_STATUS(DecodePipeline::CreateSubPackets(subPacketManager, codecSettings));
     return MOS_STATUS_SUCCESS;
 }

 #if USE_CODECHAL_DEBUG_TOOL
 MOS_STATUS Mpeg2Pipeline::DumpPicParams(
     CodecDecodeMpeg2PicParams *picParams)
 {
     DECODE_FUNC_CALL();

     if (!m_debugInterface->DumpIsEnabled(CodechalDbgAttr::attrPicParams))
     {
         return MOS_STATUS_SUCCESS;
     }

     DECODE_CHK_NULL(picParams);

     std::ostringstream oss;
     oss.setf(std::ios::showbase | std::ios::uppercase);

     oss << "m_currPic FrameIdx: " << +picParams->m_currPic.FrameIdx << std::endl;
     oss << "m_currPic PicFlags: " << +picParams->m_currPic.PicFlags << std::endl;
     oss << "m_forwardRefIdx: " << +picParams->m_forwardRefIdx << std::endl;
     oss << "m_backwardRefIdx: " << +picParams->m_backwardRefIdx << std::endl;
     oss << "m_topFieldFirst: " << +picParams->m_topFieldFirst << std::endl;
     oss << "m_secondField: " << +picParams->m_secondField << std::endl;
     oss << "m_statusReportFeedbackNumber: " << +picParams->m_statusReportFeedbackNumber << std::endl;
     //Dump union w0
     oss << "w0 m_value: " << +picParams->W0.m_value << std::endl;
     oss << "m_scanOrder: " << +picParams->W0.m_scanOrder << std::endl;
     oss << "m_intraVlcFormat: " << +picParams->W0.m_intraVlcFormat << std::endl;
     oss << "m_quantizerScaleType: " << +picParams->W0.m_quantizerScaleType << std::endl;
     oss << "m_concealmentMVFlag: " << +picParams->W0.m_concealmentMVFlag << std::endl;
     oss << "m_frameDctPrediction: " << +picParams->W0.m_frameDctPrediction << std::endl;
     oss << "m_topFieldFirst: " << +picParams->W0.m_topFieldFirst << std::endl;
     oss << "m_intraDCPrecision: " << +picParams->W0.m_intraDCPrecision << std::endl;
     //Dump union w1
     oss << "w1 m_value: " << +picParams->W1.m_value << std::endl;
     oss << "m_fcode11: " << +picParams->W1.m_fcode11 << std::endl;
     oss << "m_fcode10: " << +picParams->W1.m_fcode10 << std::endl;
     oss << "m_fcode01: " << +picParams->W1.m_fcode01 << std::endl;
     oss << "m_fcode00: " << +picParams->W1.m_fcode00 << std::endl;
     oss << "m_horizontalSize: " << +picParams->m_horizontalSize << std::endl;
     oss << "m_verticalSize: " << +picParams->m_verticalSize << std::endl;
     oss << "m_pictureCodingType: " << +picParams->m_pictureCodingType << std::endl;

     const char *fileName = m_debugInterface->CreateFileName(
         "_DEC",
         CodechalDbgBufferType::bufPicParams,
         CodechalDbgExtType::txt);

     std::ofstream ofs(fileName, std::ios::out);
     ofs << oss.str();
     ofs.close();

     return MOS_STATUS_SUCCESS;
 }

 MOS_STATUS Mpeg2Pipeline::DumpSliceParams(
     CodecDecodeMpeg2SliceParams *sliceParams,
     uint32_t                     numSlices)
 {
     DECODE_FUNC_CALL();

     if (!m_debugInterface->DumpIsEnabled(CodechalDbgAttr::attrSlcParams))
     {
         return MOS_STATUS_SUCCESS;
     }

     DECODE_CHK_NULL(sliceParams);

     const char *fileName = m_debugInterface->CreateFileName(
         "_DEC",
         CodechalDbgBufferType::bufSlcParams,
         CodechalDbgExtType::txt);

     std::ostringstream oss;
     oss.setf(std::ios::showbase | std::ios::uppercase);

     CodecDecodeMpeg2SliceParams *sliceControl = nullptr;

     for (uint16_t i = 0; i < numSlices; i++)
     {
         sliceControl = &sliceParams[i];

         oss << "===================================================================" << std::endl;
         oss << "Data for Slice number = " << +i << std::endl;
         oss << "m_sliceDataSize: " << +sliceControl->m_sliceDataSize << std::endl;
         oss << "m_sliceDataOffset: " << +sliceControl->m_sliceDataOffset << std::endl;
         oss << "m_macroblockOffset: " << +sliceControl->m_macroblockOffset << std::endl;
         oss << "m_sliceHorizontalPosition: " << +sliceControl->m_sliceHorizontalPosition << std::endl;
         oss << "m_sliceVerticalPosition: " << +sliceControl->m_sliceVerticalPosition << std::endl;
         oss << "m_quantiserScaleCode: " << +sliceControl->m_quantiserScaleCode << std::endl;
         oss << "m_numMbsForSlice: " << +sliceControl->m_numMbsForSlice << std::endl;
         oss << "m_numMbsForSliceOverflow: " << +sliceControl->m_numMbsForSliceOverflow << std::endl;
         oss << "m_reservedBits: " << +sliceControl->m_reservedBits << std::endl;
         oss << "m_startCodeBitOffset: " << +sliceControl->m_startCodeBitOffset << std::endl;

         std::ofstream ofs;
         if (i == 0)
         {
             ofs.open(fileName, std::ios::out);
         }
         else
         {
             ofs.open(fileName, std::ios::app);
         }
         ofs << oss.str();
         ofs.close();
     }

     return MOS_STATUS_SUCCESS;
 }

 MOS_STATUS Mpeg2Pipeline::DumpMbParams(
     CodecDecodeMpeg2MbParmas *mbParams)
 {
     DECODE_FUNC_CALL();

     if (!m_debugInterface->DumpIsEnabled(CodechalDbgAttr::attrMbParams))
     {
         return MOS_STATUS_SUCCESS;
     }

     DECODE_CHK_NULL(mbParams);

     std::ostringstream oss;
     oss.setf(std::ios::showbase | std::ios::uppercase);

     oss << "m_mbAddr: " << +mbParams->m_mbAddr << std::endl;
     //Dump union MBType
     oss << "MBType.m_intraMb: " << +mbParams->MBType.m_intraMb << std::endl;
     oss << "MBType.m_motionFwd: " << +mbParams->MBType.m_motionFwd << std::endl;
     oss << "MBType.m_motionBwd: " << +mbParams->MBType.m_motionBwd << std::endl;
     oss << "MBType.m_motion4mv: " << +mbParams->MBType.m_motion4mv << std::endl;
     oss << "MBType.m_h261Lpfilter: " << +mbParams->MBType.m_h261Lpfilter << std::endl;
     oss << "MBType.m_fieldResidual: " << +mbParams->MBType.m_fieldResidual << std::endl;
     oss << "MBType.m_mbScanMethod: " << +mbParams->MBType.m_mbScanMethod << std::endl;
     oss << "MBType.m_motionType: " << +mbParams->MBType.m_motionType << std::endl;
     oss << "MBType.m_hostResidualDiff: " << +mbParams->MBType.m_hostResidualDiff << std::endl;
     oss << "MBType.m_mvertFieldSel: " << +mbParams->MBType.m_mvertFieldSel << std::endl;
     oss << "m_mbSkipFollowing: " << +mbParams->m_mbSkipFollowing << std::endl;
     oss << "m_mbDataLoc: " << +mbParams->m_mbDataLoc << std::endl;
     oss << "m_codedBlockPattern: " << +mbParams->m_codedBlockPattern << std::endl;

     //Dump NumCoeff[CODEC_NUM_BLOCK_PER_MB]
     for (uint16_t i = 0; i < CODEC_NUM_BLOCK_PER_MB; ++i)
     {
         oss << "m_numCoeff[" << +i << "]: " << +mbParams->m_numCoeff[i] << std::endl;
     }

     //Dump motion_vectors[8],printing them in 4 value chunks per line
     for (uint8_t i = 0; i < 2; ++i)
     {
         oss << "m_motionVectors[" << +i * 4 << "-" << (+i * 4) + 3 << "]: ";
         for (uint8_t j = 0; j < 4; j++)
             oss << +mbParams->m_motionVectors[i * 4 + j] << " ";
         oss << std::endl;
     }

     const char *fileName = m_debugInterface->CreateFileName(
         "_DEC",
         CodechalDbgBufferType::bufMbParams,
         CodechalDbgExtType::txt);

     std::ofstream ofs(fileName, std::ios::out);
     ofs << oss.str();
     ofs.close();

     return MOS_STATUS_SUCCESS;
 }

 MOS_STATUS Mpeg2Pipeline::DumpIQParams(
     CodecMpeg2IqMatrix *matrixData)
 {
     DECODE_FUNC_CALL();

     if (!m_debugInterface->DumpIsEnabled(CodechalDbgAttr::attrIqParams))
     {
         return MOS_STATUS_SUCCESS;
     }

     DECODE_CHK_NULL(matrixData);

     std::ostringstream oss;
     oss.setf(std::ios::showbase | std::ios::uppercase);

     if (matrixData->m_loadIntraQuantiserMatrix)
     {
         oss << "intra_QmatrixData:" << std::endl;

         for (uint8_t i = 0; i < 56; i += 8)
         {
             oss << "Qmatrix[" << +i / 8 << "]: ";
             for (uint8_t j = 0; j < 8; j++)
                 oss << +matrixData->m_intraQuantiserMatrix[i + j] << " ";
             oss << std::endl;
         }
     }
     if (matrixData->m_loadNonIntraQuantiserMatrix)
     {
         oss << "non_intra_QmatrixData:" << std::endl;

         for (uint8_t i = 0; i < 56; i += 8)
         {
             oss << "Qmatrix[" << +i / 8 << "]: ";
             for (uint8_t j = 0; j < 8; j++)
                 oss << +matrixData->m_nonIntraQuantiserMatrix[i + j] << " ";
             oss << std::endl;
         }
     }
     if (matrixData->m_loadChromaIntraQuantiserMatrix)
     {
         oss << "chroma_intra_QmatrixData:" << std::endl;

         for (uint8_t i = 0; i < 56; i += 8)
         {
             oss << "Qmatrix[" << +i / 8 << "]: ";
             for (uint8_t j = 0; j < 8; j++)
                 oss << +matrixData->m_chromaIntraQuantiserMatrix[i + j] << " ";
             oss << std::endl;
         }
     }
     if (matrixData->m_loadChromaNonIntraQuantiserMatrix)
     {
         oss << "chroma_non_intra_QmatrixData:" << std::endl;

         for (uint8_t i = 0; i < 56; i += 8)
         {
             oss << "Qmatrix[" << +i / 8 << "]: ";
             for (uint8_t j = 0; j < 8; j++)
                 oss << +matrixData->m_chromaNonIntraQuantiserMatrix[i + j] << " ";
             oss << std::endl;
         }
     }

     const char *fileName = m_debugInterface->CreateFileName(
         "_DEC",
         CodechalDbgBufferType::bufIqParams,
         CodechalDbgExtType::txt);

     std::ofstream ofs(fileName, std::ios::out);
     ofs << oss.str();
     ofs.close();
     return MOS_STATUS_SUCCESS;
 }
 #endif

 }
	/*
	* Copyright (c) 2022, 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 decode_mpeg2_pipeline.cpp
	//! \brief Defines the interface for mpeg2 decode pipeline
	//!
	#include "decode_mpeg2_pipeline.h"
	#include "decode_utils.h"
	#include "media_user_settings_mgr_g12.h"
	#include "codechal_setting.h"
	#include "decode_mpeg2_feature_manager.h"
	#include "decode_huc_packet_creator_base.h"

	namespace decode{

	Mpeg2Pipeline::Mpeg2Pipeline(
	CodechalHwInterface * hwInterface,
	CodechalDebugInterface *debugInterface)
	: DecodePipeline(hwInterface, debugInterface)
	{
	MOS_STATUS m_status = InitUserSetting(m_userSettingPtr);
	}

	MOS_STATUS Mpeg2Pipeline::Initialize(void *settings)
	{
	DECODE_FUNC_CALL();

	DECODE_CHK_STATUS(DecodePipeline::Initialize(settings));
	m_basicFeature = dynamic_cast<Mpeg2BasicFeature*>(m_featureManager->GetFeature(FeatureIDs::basicFeature));
	DECODE_CHK_NULL(m_basicFeature);

	// Create basic GPU context
	DecodeScalabilityPars scalPars;
	MOS_ZeroMemory(&scalPars, sizeof(scalPars));
	DECODE_CHK_STATUS(m_mediaContext->SwitchContext(VdboxDecodeFunc, &scalPars, &m_scalability));
	m_decodeContext = m_osInterface->pfnGetGpuContext(m_osInterface);

	HucPacketCreatorBase hucPktCreator = dynamic_cast<HucPacketCreatorBase >(this);
	DECODE_CHK_NULL(hucPktCreator);
	m_mpeg2BsCopyPkt = hucPktCreator->CreateHucCopyPkt(this, m_task, m_hwInterface);
	DECODE_CHK_NULL(m_mpeg2BsCopyPkt);
	MediaPacket packet = dynamic_cast<MediaPacket >(m_mpeg2BsCopyPkt);
	DECODE_CHK_NULL(packet);
	DECODE_CHK_STATUS(RegisterPacket(DecodePacketId(this, mpeg2BsCopyPktId), packet));
	DECODE_CHK_STATUS(packet->Init());

	return MOS_STATUS_SUCCESS;
	}

	MOS_STATUS Mpeg2Pipeline::Prepare(void *params)
	{
	DECODE_FUNC_CALL();

	DECODE_CHK_NULL(params);
	DECODE_CHK_STATUS(DecodePipeline::Prepare(params));
	DECODE_CHK_STATUS(CopyBitstreamBuffer());

	return MOS_STATUS_SUCCESS;
	}

	MOS_STATUS Mpeg2Pipeline::CopyDummyBitstream()
	{
	DECODE_FUNC_CALL();

	HucCopyPktItf::HucCopyParams copyParams = {};

	for (uint16_t slcIdx = 0; slcIdx < m_basicFeature->m_totalNumSlicesRecv; slcIdx++)
	{
	// Copy dummy slice to local buffer
	if (!m_basicFeature->m_copyDummySlicePresent && ((m_basicFeature->m_sliceRecord[slcIdx].prevSliceMbEnd !=
	m_basicFeature->m_sliceRecord[slcIdx].sliceStartMbOffset && !m_basicFeature->m_sliceRecord[slcIdx].skip) \|\|
	m_basicFeature->m_incompletePicture))
	{
	m_basicFeature->m_copyDummySlicePresent = true;
	copyParams.srcBuffer = &(m_basicFeature->m_resMpeg2DummyBistream->OsResource);
	copyParams.srcOffset = 0;
	copyParams.destBuffer = &(m_basicFeature->m_copiedDataBuf->OsResource);
	copyParams.destOffset = m_basicFeature->m_nextCopiedDataOffset;
	copyParams.copyLength = sizeof(m_basicFeature->Mpeg2DummyBsBuf);
	m_mpeg2BsCopyPkt->PushCopyParams(copyParams);

	m_basicFeature->m_dummySliceDataOffset = m_basicFeature->m_nextCopiedDataOffset;
	}
	}

	return MOS_STATUS_SUCCESS;
	}

	MOS_STATUS Mpeg2Pipeline::CopyBitstreamBuffer()
	{
	DECODE_FUNC_CALL();

	HucCopyPktItf::HucCopyParams copyParams = {};

	if (m_basicFeature->m_copiedDataNeeded)
	{
	m_basicFeature->m_copiedDataBufferInUse = true;
	if ((m_basicFeature->m_nextCopiedDataOffset + m_basicFeature->m_dataSize) >
	m_basicFeature->m_copiedDataBufferSize)
	{
	DECODE_ASSERTMESSAGE("Copied data buffer is not large enough.");
	m_basicFeature->m_slicesInvalid = true;
	return MOS_STATUS_UNKNOWN;
	}

	uint32_t size = MOS_ALIGN_CEIL(m_basicFeature->m_dataSize, 16);
	copyParams.srcBuffer = &(m_basicFeature->m_resDataBuffer.OsResource);
	copyParams.srcOffset = 0;
	copyParams.destBuffer = &(m_basicFeature->m_copiedDataBuf->OsResource);
	copyParams.destOffset = m_basicFeature->m_nextCopiedDataOffset;
	copyParams.copyLength = m_basicFeature->m_dataSize;
	m_mpeg2BsCopyPkt->PushCopyParams(copyParams);

	m_basicFeature->m_copiedDataOffset = m_basicFeature->m_nextCopiedDataOffset;
	m_basicFeature->m_nextCopiedDataOffset += MOS_ALIGN_CEIL(size, MHW_CACHELINE_SIZE);

	bool immediateSubmit = true;
	DECODE_CHK_STATUS(ActivatePacket(DecodePacketId(this, mpeg2BsCopyPktId), immediateSubmit, 0, 0));
	m_activePacketList.back().frameTrackingRequested = false;
	DECODE_CHK_STATUS(ExecuteActivePackets());
	}

	return MOS_STATUS_SUCCESS;
	}

	MOS_STATUS Mpeg2Pipeline::UserFeatureReport()
	{
	DECODE_FUNC_CALL();
	DECODE_CHK_STATUS(DecodePipeline::UserFeatureReport());
	#if (_DEBUG \|\| _RELEASE_INTERNAL)
	WriteUserFeature(__MEDIA_USER_FEATURE_VALUE_APOGEIOS_MPEG2D_ENABLE_ID, 1, m_osInterface->pOsContext);
	#endif

	#ifdef _MMC_SUPPORTED
	CODECHAL_DEBUG_TOOL(
	if (m_mmcState != nullptr) {
	m_mmcState->UpdateUserFeatureKey(&(m_basicFeature->m_destSurface));
	})
	#endif
	return MOS_STATUS_SUCCESS;
	}

	MOS_STATUS Mpeg2Pipeline::Uninitialize()
	{
	DECODE_FUNC_CALL();
	return DecodePipeline::Uninitialize();
	}

	MOS_STATUS Mpeg2Pipeline::ActivateDecodePackets()
	{
	DECODE_FUNC_CALL();

	bool immediateSubmit = false;

	if (m_basicFeature->m_copyDummySlicePresent)
	{
	DECODE_CHK_STATUS(ActivatePacket(DecodePacketId(this, mpeg2BsCopyPktId), immediateSubmit, 0, 0));
	}

	DECODE_CHK_STATUS(ActivatePacket(DecodePacketId(this, mpeg2DecodePacketId), immediateSubmit, 0, 0));

	return MOS_STATUS_SUCCESS;
	}

	MOS_STATUS Mpeg2Pipeline::CreateFeatureManager()
	{
	DECODE_FUNC_CALL();
	m_featureManager = MOS_New(DecodeMpeg2FeatureManager, m_allocator, m_hwInterface);
	DECODE_CHK_NULL(m_featureManager);
	return MOS_STATUS_SUCCESS;
	}

	MOS_STATUS Mpeg2Pipeline::CreateSubPackets(DecodeSubPacketManager& subPacketManager, CodechalSetting &codecSettings)
	{
	DECODE_FUNC_CALL();
	DECODE_CHK_STATUS(DecodePipeline::CreateSubPackets(subPacketManager, codecSettings));
	return MOS_STATUS_SUCCESS;
	}

	#if USE_CODECHAL_DEBUG_TOOL
	MOS_STATUS Mpeg2Pipeline::DumpPicParams(
	CodecDecodeMpeg2PicParams *picParams)
	{
	DECODE_FUNC_CALL();

	if (!m_debugInterface->DumpIsEnabled(CodechalDbgAttr::attrPicParams))
	{
	return MOS_STATUS_SUCCESS;
	}

	DECODE_CHK_NULL(picParams);

	std::ostringstream oss;
	oss.setf(std::ios::showbase \| std::ios::uppercase);

	oss << "m_currPic FrameIdx: " << +picParams->m_currPic.FrameIdx << std::endl;
	oss << "m_currPic PicFlags: " << +picParams->m_currPic.PicFlags << std::endl;
	oss << "m_forwardRefIdx: " << +picParams->m_forwardRefIdx << std::endl;
	oss << "m_backwardRefIdx: " << +picParams->m_backwardRefIdx << std::endl;
	oss << "m_topFieldFirst: " << +picParams->m_topFieldFirst << std::endl;
	oss << "m_secondField: " << +picParams->m_secondField << std::endl;
	oss << "m_statusReportFeedbackNumber: " << +picParams->m_statusReportFeedbackNumber << std::endl;
	//Dump union w0
	oss << "w0 m_value: " << +picParams->W0.m_value << std::endl;
	oss << "m_scanOrder: " << +picParams->W0.m_scanOrder << std::endl;
	oss << "m_intraVlcFormat: " << +picParams->W0.m_intraVlcFormat << std::endl;
	oss << "m_quantizerScaleType: " << +picParams->W0.m_quantizerScaleType << std::endl;
	oss << "m_concealmentMVFlag: " << +picParams->W0.m_concealmentMVFlag << std::endl;
	oss << "m_frameDctPrediction: " << +picParams->W0.m_frameDctPrediction << std::endl;
	oss << "m_topFieldFirst: " << +picParams->W0.m_topFieldFirst << std::endl;
	oss << "m_intraDCPrecision: " << +picParams->W0.m_intraDCPrecision << std::endl;
	//Dump union w1
	oss << "w1 m_value: " << +picParams->W1.m_value << std::endl;
	oss << "m_fcode11: " << +picParams->W1.m_fcode11 << std::endl;
	oss << "m_fcode10: " << +picParams->W1.m_fcode10 << std::endl;
	oss << "m_fcode01: " << +picParams->W1.m_fcode01 << std::endl;
	oss << "m_fcode00: " << +picParams->W1.m_fcode00 << std::endl;
	oss << "m_horizontalSize: " << +picParams->m_horizontalSize << std::endl;
	oss << "m_verticalSize: " << +picParams->m_verticalSize << std::endl;
	oss << "m_pictureCodingType: " << +picParams->m_pictureCodingType << std::endl;

	const char *fileName = m_debugInterface->CreateFileName(
	"_DEC",
	CodechalDbgBufferType::bufPicParams,
	CodechalDbgExtType::txt);

	std::ofstream ofs(fileName, std::ios::out);
	ofs << oss.str();
	ofs.close();

	return MOS_STATUS_SUCCESS;
	}

	MOS_STATUS Mpeg2Pipeline::DumpSliceParams(
	CodecDecodeMpeg2SliceParams *sliceParams,
	uint32_t numSlices)
	{
	DECODE_FUNC_CALL();

	if (!m_debugInterface->DumpIsEnabled(CodechalDbgAttr::attrSlcParams))
	{
	return MOS_STATUS_SUCCESS;
	}

	DECODE_CHK_NULL(sliceParams);

	const char *fileName = m_debugInterface->CreateFileName(
	"_DEC",
	CodechalDbgBufferType::bufSlcParams,
	CodechalDbgExtType::txt);

	std::ostringstream oss;
	oss.setf(std::ios::showbase \| std::ios::uppercase);

	CodecDecodeMpeg2SliceParams *sliceControl = nullptr;

	for (uint16_t i = 0; i < numSlices; i++)
	{
	sliceControl = &sliceParams[i];

	oss << "===================================================================" << std::endl;
	oss << "Data for Slice number = " << +i << std::endl;
	oss << "m_sliceDataSize: " << +sliceControl->m_sliceDataSize << std::endl;
	oss << "m_sliceDataOffset: " << +sliceControl->m_sliceDataOffset << std::endl;
	oss << "m_macroblockOffset: " << +sliceControl->m_macroblockOffset << std::endl;
	oss << "m_sliceHorizontalPosition: " << +sliceControl->m_sliceHorizontalPosition << std::endl;
	oss << "m_sliceVerticalPosition: " << +sliceControl->m_sliceVerticalPosition << std::endl;
	oss << "m_quantiserScaleCode: " << +sliceControl->m_quantiserScaleCode << std::endl;
	oss << "m_numMbsForSlice: " << +sliceControl->m_numMbsForSlice << std::endl;
	oss << "m_numMbsForSliceOverflow: " << +sliceControl->m_numMbsForSliceOverflow << std::endl;
	oss << "m_reservedBits: " << +sliceControl->m_reservedBits << std::endl;
	oss << "m_startCodeBitOffset: " << +sliceControl->m_startCodeBitOffset << std::endl;

	std::ofstream ofs;
	if (i == 0)
	{
	ofs.open(fileName, std::ios::out);
	}
	else
	{
	ofs.open(fileName, std::ios::app);
	}
	ofs << oss.str();
	ofs.close();
	}

	return MOS_STATUS_SUCCESS;
	}

	MOS_STATUS Mpeg2Pipeline::DumpMbParams(
	CodecDecodeMpeg2MbParmas *mbParams)
	{
	DECODE_FUNC_CALL();

	if (!m_debugInterface->DumpIsEnabled(CodechalDbgAttr::attrMbParams))
	{
	return MOS_STATUS_SUCCESS;
	}

	DECODE_CHK_NULL(mbParams);

	std::ostringstream oss;
	oss.setf(std::ios::showbase \| std::ios::uppercase);

	oss << "m_mbAddr: " << +mbParams->m_mbAddr << std::endl;
	//Dump union MBType
	oss << "MBType.m_intraMb: " << +mbParams->MBType.m_intraMb << std::endl;
	oss << "MBType.m_motionFwd: " << +mbParams->MBType.m_motionFwd << std::endl;
	oss << "MBType.m_motionBwd: " << +mbParams->MBType.m_motionBwd << std::endl;
	oss << "MBType.m_motion4mv: " << +mbParams->MBType.m_motion4mv << std::endl;
	oss << "MBType.m_h261Lpfilter: " << +mbParams->MBType.m_h261Lpfilter << std::endl;
	oss << "MBType.m_fieldResidual: " << +mbParams->MBType.m_fieldResidual << std::endl;
	oss << "MBType.m_mbScanMethod: " << +mbParams->MBType.m_mbScanMethod << std::endl;
	oss << "MBType.m_motionType: " << +mbParams->MBType.m_motionType << std::endl;
	oss << "MBType.m_hostResidualDiff: " << +mbParams->MBType.m_hostResidualDiff << std::endl;
	oss << "MBType.m_mvertFieldSel: " << +mbParams->MBType.m_mvertFieldSel << std::endl;
	oss << "m_mbSkipFollowing: " << +mbParams->m_mbSkipFollowing << std::endl;
	oss << "m_mbDataLoc: " << +mbParams->m_mbDataLoc << std::endl;
	oss << "m_codedBlockPattern: " << +mbParams->m_codedBlockPattern << std::endl;

	//Dump NumCoeff[CODEC_NUM_BLOCK_PER_MB]
	for (uint16_t i = 0; i < CODEC_NUM_BLOCK_PER_MB; ++i)
	{
	oss << "m_numCoeff[" << +i << "]: " << +mbParams->m_numCoeff[i] << std::endl;
	}

	//Dump motion_vectors[8],printing them in 4 value chunks per line
	for (uint8_t i = 0; i < 2; ++i)
	{
	oss << "m_motionVectors[" << +i * 4 << "-" << (+i * 4) + 3 << "]: ";
	for (uint8_t j = 0; j < 4; j++)
	oss << +mbParams->m_motionVectors[i * 4 + j] << " ";
	oss << std::endl;
	}

	const char *fileName = m_debugInterface->CreateFileName(
	"_DEC",
	CodechalDbgBufferType::bufMbParams,
	CodechalDbgExtType::txt);

	std::ofstream ofs(fileName, std::ios::out);
	ofs << oss.str();
	ofs.close();

	return MOS_STATUS_SUCCESS;
	}

	MOS_STATUS Mpeg2Pipeline::DumpIQParams(
	CodecMpeg2IqMatrix *matrixData)
	{
	DECODE_FUNC_CALL();

	if (!m_debugInterface->DumpIsEnabled(CodechalDbgAttr::attrIqParams))
	{
	return MOS_STATUS_SUCCESS;
	}

	DECODE_CHK_NULL(matrixData);

	std::ostringstream oss;
	oss.setf(std::ios::showbase \| std::ios::uppercase);

	if (matrixData->m_loadIntraQuantiserMatrix)
	{
	oss << "intra_QmatrixData:" << std::endl;

	for (uint8_t i = 0; i < 56; i += 8)
	{
	oss << "Qmatrix[" << +i / 8 << "]: ";
	for (uint8_t j = 0; j < 8; j++)
	oss << +matrixData->m_intraQuantiserMatrix[i + j] << " ";
	oss << std::endl;
	}
	}
	if (matrixData->m_loadNonIntraQuantiserMatrix)
	{
	oss << "non_intra_QmatrixData:" << std::endl;

	for (uint8_t i = 0; i < 56; i += 8)
	{
	oss << "Qmatrix[" << +i / 8 << "]: ";
	for (uint8_t j = 0; j < 8; j++)
	oss << +matrixData->m_nonIntraQuantiserMatrix[i + j] << " ";
	oss << std::endl;
	}
	}
	if (matrixData->m_loadChromaIntraQuantiserMatrix)
	{
	oss << "chroma_intra_QmatrixData:" << std::endl;

	for (uint8_t i = 0; i < 56; i += 8)
	{
	oss << "Qmatrix[" << +i / 8 << "]: ";
	for (uint8_t j = 0; j < 8; j++)
	oss << +matrixData->m_chromaIntraQuantiserMatrix[i + j] << " ";
	oss << std::endl;
	}
	}
	if (matrixData->m_loadChromaNonIntraQuantiserMatrix)
	{
	oss << "chroma_non_intra_QmatrixData:" << std::endl;

	for (uint8_t i = 0; i < 56; i += 8)
	{
	oss << "Qmatrix[" << +i / 8 << "]: ";
	for (uint8_t j = 0; j < 8; j++)
	oss << +matrixData->m_chromaNonIntraQuantiserMatrix[i + j] << " ";
	oss << std::endl;
	}
	}

	const char *fileName = m_debugInterface->CreateFileName(
	"_DEC",
	CodechalDbgBufferType::bufIqParams,
	CodechalDbgExtType::txt);

	std::ofstream ofs(fileName, std::ios::out);
	ofs << oss.str();
	ofs.close();
	return MOS_STATUS_SUCCESS;
	}
	#endif

	}