| /* |
| * Copyright (c) 2017-2019, 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 codechal_encode_wp_mdf_g12.cpp |
| //! \brief This file implements the wp init feature for all codecs on Gen12 platform |
| //! |
| |
| #include "codechal_encoder_base.h" |
| #include "codechal_encode_wp_mdf_g12.h" |
| #include "codeckrnheader.h" |
| #include "Gen12LP_WeightedPrediction_genx.h" |
| |
| MOS_STATUS CodechalEncodeWPMdfG12::InitKernelStateIsa(void *kernelIsa, uint32_t kernelIsaSize) |
| { |
| CODECHAL_ENCODE_FUNCTION_ENTER; |
| if (!m_cmProgram) |
| { |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_encoder->m_cmDev->LoadProgram(kernelIsa, |
| kernelIsaSize, |
| m_cmProgram, |
| "-nojitter")); |
| } |
| for (uint8_t i = 0; i < CODEC_NUM_WP_FRAME; i++) |
| { |
| if (m_cmKrn[i] == nullptr) |
| { |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_encoder->m_cmDev->CreateKernel(m_cmProgram, |
| "Scale_frame", |
| m_cmKrn[i])); |
| } |
| } |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS CodechalEncodeWPMdfG12::SetCurbe(CurbeData& curbe) |
| { |
| CODECHAL_ENCODE_FUNCTION_ENTER; |
| MOS_ZeroMemory(&curbe, sizeof(CurbeData)); |
| |
| /* Weights[i][j][k][m] is interpreted as: |
| |
| i refers to reference picture list 0 or 1; |
| j refers to reference list entry 0-31; |
| k refers to data for the luma (Y) component when it is 0, the Cb chroma component when it is 1 and the Cr chroma component when it is 2; |
| m refers to weight when it is 0 and offset when it is 1 |
| */ |
| //C Model hard code log2WeightDenom = 6. No need to send WD paramters to WP Kernel. |
| curbe.DW0.defaultWeight = m_curbeParams.slcParams->weights[m_curbeParams.refPicListIdx][m_curbeParams.wpIdx][0][0]; |
| curbe.DW0.defaultOffset = m_curbeParams.slcParams->weights[m_curbeParams.refPicListIdx][m_curbeParams.wpIdx][0][1]; |
| |
| curbe.DW49.lumaLog2WeightDenom = m_curbeParams.slcParams->luma_log2_weight_denom; |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| //! |
| //! \brief WP init kernel function |
| //! |
| //! \param [in] params |
| //! Pointer to KernelParams |
| //! |
| //! \return MOS_STATUS |
| //! MOS_STATUS_SUCCESS if success, else fail reason |
| //! |
| MOS_STATUS CodechalEncodeWPMdfG12::Execute(KernelParams *params) |
| { |
| MOS_STATUS eStatus = MOS_STATUS_SUCCESS; |
| CODECHAL_ENCODE_FUNCTION_ENTER; |
| |
| CODECHAL_ENCODE_CHK_NULL_RETURN(params); |
| |
| if (params->slcWPParams && params->slcWPParams->luma_log2_weight_denom != 6) |
| { |
| eStatus = MOS_STATUS_INVALID_PARAMETER; |
| CODECHAL_ENCODE_ASSERTMESSAGE("Weighted Prediction Kernel does not support Log2LumaWeightDenom != 6!"); |
| return eStatus; |
| } |
| |
| PerfTagSetting perfTag; |
| CODECHAL_ENCODE_SET_PERFTAG_INFO(perfTag, CODECHAL_ENCODE_PERFTAG_CALL_WP_KERNEL); |
| |
| // Allocate output surface |
| if (params->useRefPicList1) |
| { |
| *(params->useWeightedSurfaceForL1) = true; |
| m_surfaceParams.wpOutListIdx = CODEC_WP_OUTPUT_L1_START + params->wpIndex; |
| } |
| else |
| { |
| *(params->useWeightedSurfaceForL0) = true; |
| m_surfaceParams.wpOutListIdx = CODEC_WP_OUTPUT_L0_START + params->wpIndex; |
| } |
| if (m_surfaceParams.wpOutListIdx >= CODEC_NUM_WP_FRAME) |
| { |
| eStatus = MOS_STATUS_INVALID_PARAMETER; |
| CODECHAL_ENCODE_ASSERTMESSAGE("index exceeds maximum value of array weightedPredOutputPicList."); |
| return eStatus; |
| } |
| uint8_t wpKrnIdx = m_surfaceParams.wpOutListIdx; |
| CmKernel* cmKrn = m_cmKrn[wpKrnIdx]; |
| |
| // Setup Curbe |
| m_curbeParams.refPicListIdx = (params->useRefPicList1) ? LIST_1 : LIST_0; |
| m_curbeParams.wpIdx = params->wpIndex; |
| m_curbeParams.slcParams = params->slcWPParams; |
| |
| //Set Surface States |
| m_surfaceParams.refFrameInput = params->refFrameInput; |
| m_surfaceParams.refIsBottomField = params->refIsBottomField; |
| |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(AllocateResources()); |
| |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(SetupSurfaces(wpKrnIdx)); |
| |
| uint32_t ResolutionX = CODECHAL_GET_WIDTH_IN_MACROBLOCKS(m_frameWidth); |
| uint32_t ResolutionY = CODECHAL_GET_HEIGHT_IN_MACROBLOCKS(m_frameFieldHeight); |
| |
| uint32_t threadCount = ResolutionX * ResolutionY; |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(cmKrn->SetThreadCount(threadCount)); |
| |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_encoder->m_cmDev->CreateThreadSpace( |
| ResolutionX, |
| ResolutionY, |
| m_threadSpace)); |
| |
| if (m_groupIdSelectSupported) |
| { |
| m_threadSpace->SetMediaWalkerGroupSelect((CM_MW_GROUP_SELECT)m_groupId); |
| } |
| |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(cmKrn->AssociateThreadSpace(m_threadSpace)); |
| |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(SetupKernelArgs(wpKrnIdx)); |
| |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_encoder->m_cmTask->AddKernel(cmKrn)); |
| |
| if (!m_singleTaskPhaseSupported || m_lastTaskInPhase) |
| { |
| CmEvent * event = CM_NO_EVENT; |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_encoder->m_cmQueue->EnqueueFast(m_encoder->m_cmTask, event)); |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_encoder->m_cmTask->Reset()); |
| m_lastTaskInPhase = false; |
| } |
| else |
| { |
| m_encoder->m_cmTask->AddSync(); |
| } |
| |
| if (params->useRefPicList1 == false) |
| { |
| // Dump all the surfaces for debugging |
| CODECHAL_DEBUG_TOOL( |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_debugInterface->DumpYUVSurface( |
| m_surfaceParams.refFrameInput, |
| CodechalDbgAttr::attrEncodeRawInputSurface, |
| "WP_input_Surface_L0"))); |
| |
| CODECHAL_DEBUG_TOOL( |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_debugInterface->DumpYUVSurface( |
| &m_surfaceParams.weightedPredOutputPicList[m_surfaceParams.wpOutListIdx], |
| CodechalDbgAttr::attrReferenceSurfaces, |
| "WP_output_Surface_L0"))); |
| } |
| else |
| { |
| // Dump all the surfaces for debugging |
| CODECHAL_DEBUG_TOOL( |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_debugInterface->DumpYUVSurface( |
| m_surfaceParams.refFrameInput, |
| CodechalDbgAttr::attrEncodeRawInputSurface, |
| "WP_input_Surface_L1"))); |
| |
| CODECHAL_DEBUG_TOOL( |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_debugInterface->DumpYUVSurface( |
| &m_surfaceParams.weightedPredOutputPicList[m_surfaceParams.wpOutListIdx], |
| CodechalDbgAttr::attrReferenceSurfaces, |
| "WP_output_Surface_L1"))); |
| } |
| return eStatus; |
| } |
| |
| MOS_STATUS CodechalEncodeWPMdfG12::SetupKernelArgs(uint8_t wpKrnIdx) |
| { |
| CODECHAL_ENCODE_FUNCTION_ENTER; |
| int idx = 0; |
| CurbeData curbe; |
| SurfaceIndex * pSurfIndex = nullptr; |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(SetCurbe(curbe)); |
| CODECHAL_ENCODE_CHK_NULL_RETURN(m_wpInputSurface[wpKrnIdx]); |
| CODECHAL_ENCODE_CHK_NULL_RETURN(m_wpOutputSurface[wpKrnIdx]); |
| |
| // SetKernelArg will copy curbe data |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_cmKrn[wpKrnIdx]->SetKernelArg(idx++, sizeof(curbe), &curbe)); |
| CODECHAL_DEBUG_TOOL( |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_debugInterface->DumpMDFCurbe( |
| CODECHAL_MEDIA_STATE_ENC_WP, |
| (uint8_t *)&curbe, |
| sizeof(curbe)));) |
| |
| m_wpInputSurface[wpKrnIdx]->GetIndex(pSurfIndex); |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_cmKrn[wpKrnIdx]->SetKernelArg(idx++, sizeof(SurfaceIndex), pSurfIndex)); |
| |
| m_wpOutputSurface[wpKrnIdx]->GetIndex(pSurfIndex); |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_cmKrn[wpKrnIdx]->SetKernelArg(idx++, sizeof(SurfaceIndex), pSurfIndex)); |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS CodechalEncodeWPMdfG12::SetupSurfaces(uint8_t wpKrnIdx) |
| { |
| CODECHAL_ENCODE_FUNCTION_ENTER; |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_encoder->m_cmDev->UpdateSurface2D( |
| &m_surfaceParams.refFrameInput->OsResource, |
| m_wpInputSurface[wpKrnIdx])); |
| |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_encoder->m_cmDev->UpdateSurface2D( |
| &m_surfaceParams.weightedPredOutputPicList[m_surfaceParams.wpOutListIdx].OsResource, |
| m_wpOutputSurface[wpKrnIdx])); |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS CodechalEncodeWPMdfG12::ReleaseResources() |
| { |
| CODECHAL_ENCODE_FUNCTION_ENTER; |
| for (uint8_t i = 0; i < CODEC_NUM_WP_FRAME; i++) |
| { |
| if (m_wpInputSurface[i]) |
| { |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_encoder->m_cmDev->DestroySurface(m_wpInputSurface[i])); |
| m_wpInputSurface[i] = nullptr; |
| } |
| |
| if (m_wpOutputSurface[i]) |
| { |
| CODECHAL_ENCODE_CHK_STATUS_RETURN(m_encoder->m_cmDev->DestroySurface(m_wpOutputSurface[i])); |
| m_wpOutputSurface[i] = nullptr; |
| } |
| } |
| |
| return MOS_STATUS_SUCCESS; |
| } |
