| /* |
| * Copyright (c) 2018-2021, 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 decode_features.cpp |
| //! \brief Defines the common interface for decode basic features |
| //! \details The decode pipeline interface is further sub-divided by codec standard, |
| //! this file is for the base interface which is shared by all codecs. |
| //! |
| #include "decode_basic_feature.h" |
| #include "decode_utils.h" |
| |
| namespace decode { |
| |
| DecodeBasicFeature::DecodeBasicFeature( |
| DecodeAllocator *allocator, |
| CodechalHwInterface *hwInterface): |
| m_hwInterface(hwInterface), m_allocator(allocator) |
| { |
| if(hwInterface != nullptr) |
| { |
| PMOS_INTERFACE osInterface = hwInterface->GetOsInterface(); |
| if (osInterface != nullptr) |
| { |
| MEDIA_WA_TABLE* waTable = osInterface->pfnGetWaTable(osInterface); |
| m_useDummyReference = (waTable != nullptr) ? MEDIA_IS_WA(waTable, WaDummyReference) : false; |
| } |
| } |
| |
| MOS_ZeroMemory(&m_destSurface, sizeof(m_destSurface)); |
| MOS_ZeroMemory(&m_resDataBuffer, sizeof(m_resDataBuffer)); |
| MOS_ZeroMemory(&m_dummyReference, sizeof(m_dummyReference)); |
| } |
| |
| DecodeBasicFeature::~DecodeBasicFeature() |
| { |
| if (m_dummyReferenceStatus == CODECHAL_DUMMY_REFERENCE_ALLOCATED) |
| { |
| m_allocator->Destroy(m_dummyReference); |
| } |
| } |
| |
| MOS_STATUS DecodeBasicFeature::Init(void *setting) |
| { |
| DECODE_FUNC_CALL(); |
| DECODE_CHK_NULL(setting); |
| DECODE_CHK_NULL(m_allocator); |
| |
| CodechalSetting *codecSettings = (CodechalSetting*)setting; |
| m_standard = static_cast<CODECHAL_STANDARD>(codecSettings->standard); |
| m_mode = static_cast<CODECHAL_MODE>(codecSettings->mode); |
| m_codecFunction = codecSettings->codecFunction; |
| |
| m_is10Bit = (codecSettings->lumaChromaDepth & CODECHAL_LUMA_CHROMA_DEPTH_10_BITS) ? true : false; |
| m_chromaFormat = static_cast<HCP_CHROMA_FORMAT_IDC>(codecSettings->chromaFormat); |
| m_bitDepth = (codecSettings->lumaChromaDepth & CODECHAL_LUMA_CHROMA_DEPTH_12_BITS) ? |
| 12 : ((codecSettings->lumaChromaDepth & CODECHAL_LUMA_CHROMA_DEPTH_10_BITS) ? 10 : 8); |
| |
| m_width = codecSettings->width; |
| m_height = codecSettings->height; |
| m_picWidthInMb = (uint16_t)CODECHAL_GET_WIDTH_IN_MACROBLOCKS(m_width); |
| m_picHeightInMb = (uint16_t)CODECHAL_GET_HEIGHT_IN_MACROBLOCKS(m_height); |
| |
| m_disableDecodeSyncLock = codecSettings->disableDecodeSyncLock ? true : false; |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS DecodeBasicFeature::UpdateDestSurface(MOS_SURFACE &destSurface) |
| { |
| m_destSurface = destSurface; |
| |
| if (m_useDummyReference) |
| { |
| m_dummyReference.OsResource = m_destSurface.OsResource; |
| m_dummyReferenceStatus = CODECHAL_DUMMY_REFERENCE_DEST_SURFACE; |
| } |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS DecodeBasicFeature::Update(void *params) |
| { |
| DECODE_FUNC_CALL(); |
| DECODE_CHK_NULL(params); |
| |
| CodechalDecodeParams* decodeParams = (CodechalDecodeParams*)params; |
| |
| m_dataSize = decodeParams->m_dataSize; // The bitstream size will be properly set by SetRequiredBitstreamSize later. |
| m_dataOffset = decodeParams->m_dataOffset; |
| m_numSlices = decodeParams->m_numSlices; |
| m_refFrameSurface = decodeParams->m_refFrameSurface; |
| m_refSurfaceNum = decodeParams->m_refSurfaceNum; |
| |
| DECODE_CHK_NULL(decodeParams->m_dataBuffer); |
| m_resDataBuffer.OsResource = *(decodeParams->m_dataBuffer); |
| m_allocator->UpdateResoreceUsageType(&m_resDataBuffer.OsResource, resourceInputBitstream); |
| |
| if (decodeParams->m_destSurface != nullptr) |
| { |
| DECODE_CHK_STATUS(UpdateDestSurface(*decodeParams->m_destSurface)); |
| DECODE_CHK_STATUS(m_allocator->GetSurfaceInfo(&m_destSurface)); |
| } |
| else |
| { |
| m_destSurface.dwPitch = 0; |
| m_destSurface.dwWidth = 0; |
| m_destSurface.dwHeight = 0; |
| m_destSurface.dwSize = 0; |
| } |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| } |