| /* |
| * Copyright (c) 2017, Intel Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included |
| * in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| //! |
| //! \file codechal_decode_nv12top010.cpp |
| //! \brief Implements the conversion from NV12 to P010 format. |
| //! \details This file is for the base implemetation which is shared by all platforms. |
| //! |
| |
| #include "codechal_decoder.h" |
| #include "codechal_decode_nv12top010.h" |
| |
| #include "cm_surface_2d_rt.h" |
| |
| MOS_STATUS CodechalDecodeNV12ToP010::Init(PMOS_INTERFACE osInterface) |
| { |
| MOS_STATUS eStatus = MOS_STATUS_SUCCESS; |
| |
| CODECHAL_DECODE_FUNCTION_ENTER; |
| |
| CODECHAL_DECODE_CHK_NULL_RETURN(osInterface); |
| |
| uint32_t devCreateOption = CM_DEVICE_CREATE_OPTION_FOR_HEVC; |
| devCreateOption &= (~CM_DEVICE_CONFIG_GPUCONTEXT_ENABLE); |
| |
| osInterface->pfnNotifyStreamIndexSharing(osInterface); |
| CODECHAL_DECODE_CHK_STATUS_RETURN(CreateCmDevice( |
| osInterface->pOsContext, |
| m_cmDevice, |
| devCreateOption)); |
| |
| CODECHAL_DECODE_CHK_STATUS_RETURN(m_cmDevice->CreateQueue( |
| m_cmQueue)); |
| |
| CmProgram *nv12ToP010Program; |
| |
| CODECHAL_DECODE_CHK_STATUS_RETURN(m_cmDevice->LoadProgram( |
| (void *)m_nv12ToP010KernelBinary, |
| m_nv12ToP010KernelSize, |
| nv12ToP010Program, |
| "-nojitter")); |
| |
| CODECHAL_DECODE_CHK_STATUS_RETURN(m_cmDevice->CreateKernel( |
| nv12ToP010Program, |
| "NV12ToP010", |
| m_cmKernel)); |
| |
| return eStatus; |
| } |
| |
| MOS_STATUS CodechalDecodeNV12ToP010::Execute( |
| PMOS_RESOURCE srcResource, |
| PMOS_RESOURCE dstResource) |
| { |
| MOS_STATUS eStatus= MOS_STATUS_SUCCESS; |
| |
| CODECHAL_DECODE_FUNCTION_ENTER; |
| |
| CODECHAL_DECODE_CHK_NULL_RETURN(m_cmDevice); |
| |
| MOS_TraceEventExt(EVENT_CODEC_NV12ToP010, EVENT_TYPE_START, nullptr, 0, nullptr, 0); |
| |
| CmSurface2D *srcCmSurface2D = nullptr; |
| m_cmDevice->CreateSurface2D(srcResource, srcCmSurface2D); |
| CODECHAL_DECODE_CHK_NULL_RETURN(srcCmSurface2D); |
| CmSurface2D *dstCmSurface2D = nullptr; |
| m_cmDevice->CreateSurface2D(dstResource, dstCmSurface2D); |
| CODECHAL_DECODE_CHK_NULL_RETURN(dstCmSurface2D); |
| |
| uint32_t surfaceWidth, surfaceHeight; |
| MOS_FORMAT format; |
| uint32_t sizePerPixel; |
| CmSurface2DRT *surfaceRT = static_cast<CmSurface2DRT *>(srcCmSurface2D); |
| surfaceRT->GetSurfaceDesc(surfaceWidth, surfaceHeight, format, sizePerPixel); |
| |
| SurfaceIndex *srcSurfaceIndex; |
| srcCmSurface2D->GetIndex(srcSurfaceIndex); |
| SurfaceIndex *dstSurfaceIndex; |
| dstCmSurface2D->GetIndex(dstSurfaceIndex); |
| |
| CODECHAL_DECODE_CHK_STATUS_RETURN(m_cmDevice->CreateTask(m_cmTask)); |
| CODECHAL_DECODE_CHK_NULL_RETURN(m_cmTask); |
| |
| uint32_t threadWidth = MOS_ALIGN_CEIL(surfaceWidth, 8) / 8; |
| uint32_t threadHeight = MOS_ALIGN_CEIL(surfaceHeight, 16) / 16; |
| CODECHAL_DECODE_CHK_STATUS_RETURN(m_cmDevice->CreateThreadSpace( |
| threadWidth, |
| threadHeight, |
| m_cmThreadSpace)); |
| |
| m_cmKernel->SetThreadCount(threadWidth * threadHeight); |
| m_cmKernel->AssociateThreadSpace(m_cmThreadSpace); |
| m_cmKernel->SetKernelArg(0, sizeof(SurfaceIndex), srcSurfaceIndex); |
| m_cmKernel->SetKernelArg(1, sizeof(SurfaceIndex), dstSurfaceIndex); |
| |
| m_cmTask->AddSync(); |
| m_cmTask->AddKernel(m_cmKernel); |
| |
| CmEvent *eventKernel; |
| CODECHAL_DECODE_CHK_STATUS_RETURN(m_cmQueue->Enqueue( |
| m_cmTask, eventKernel)); |
| |
| CODECHAL_DECODE_CHK_NULL_RETURN(eventKernel); |
| eventKernel->WaitForTaskFinished(); |
| |
| if (srcCmSurface2D != nullptr) |
| { |
| m_cmDevice->DestroySurface(srcCmSurface2D); |
| } |
| |
| if (dstCmSurface2D != nullptr) |
| { |
| m_cmDevice->DestroySurface(dstCmSurface2D); |
| } |
| |
| MOS_TraceEventExt(EVENT_CODEC_NV12ToP010, EVENT_TYPE_END, &surfaceWidth, sizeof(uint32_t), &surfaceHeight, sizeof(uint32_t)); |
| |
| return eStatus; |
| } |
| |
| CodechalDecodeNV12ToP010::~CodechalDecodeNV12ToP010() |
| { |
| CODECHAL_DECODE_FUNCTION_ENTER; |
| |
| CODECHAL_DECODE_CHK_NULL_NO_STATUS_RETURN(m_cmDevice); |
| |
| if (m_cmKernel != nullptr) |
| { |
| m_cmDevice->DestroyKernel(m_cmKernel); |
| m_cmKernel = nullptr; |
| } |
| |
| DestroyCmDevice(m_cmDevice); |
| } |
| |