| /* |
| * Copyright (c) 2020-2021, 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_hevc_packet_long_xe_m_base.cpp |
| //! \brief Defines the interface for hevc long format decode packet |
| //! |
| #include "codechal_utilities.h" |
| #include "decode_hevc_packet_long_xe_m_base.h" |
| #include "decode_status_report_defs.h" |
| #include "decode_predication_packet.h" |
| #include "decode_marker_packet.h" |
| |
| namespace decode { |
| |
| HevcDecodeLongPktXe_M_Base::~HevcDecodeLongPktXe_M_Base() |
| { |
| } |
| |
| MOS_STATUS HevcDecodeLongPktXe_M_Base::Init() |
| { |
| DECODE_FUNC_CALL(); |
| DECODE_CHK_STATUS(HevcDecodePktXe_M_Base::Init()); |
| |
| DECODE_CHK_STATUS(m_statusReport->RegistObserver(this)); |
| |
| DecodeSubPacket* subPacket = m_hevcPipeline->GetSubPacket(DecodePacketId(m_hevcPipeline, hevcPictureSubPacketId)); |
| m_picturePkt = dynamic_cast<HevcDecodePicPktXe_M_Base *>(subPacket); |
| DECODE_CHK_NULL(m_picturePkt); |
| |
| subPacket = m_hevcPipeline->GetSubPacket(DecodePacketId(m_hevcPipeline, hevcSliceSubPacketId)); |
| m_slicePkt = dynamic_cast<HevcDecodeSlcPktXe_M_Base *>(subPacket); |
| DECODE_CHK_NULL(m_slicePkt); |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS HevcDecodeLongPktXe_M_Base::Destroy() |
| { |
| m_statusReport->UnregistObserver(this); |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| bool HevcDecodeLongPktXe_M_Base::IsPrologRequired() |
| { |
| if (!m_hevcPipeline->IsShortFormat()) |
| { |
| return true; |
| } |
| |
| if (!m_hevcPipeline->IsSingleTaskPhaseSupported()) |
| { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| MOS_STATUS HevcDecodeLongPktXe_M_Base::CalculateCommandSize(uint32_t &commandBufferSize, uint32_t &requestedPatchListSize) |
| { |
| DECODE_CHK_STATUS(CalculateCommandBufferSize(commandBufferSize)); |
| DECODE_CHK_STATUS(CalculatePatchListSize(requestedPatchListSize)); |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS HevcDecodeLongPktXe_M_Base::CalculateCommandBufferSize(uint32_t &commandBufferSize) |
| { |
| // Just need consider picture level cmds for first level command buffer size, |
| // since the slice level cmds are located 2nd lvl batch buffer which is |
| // allocated by pipeline. |
| DECODE_CHK_STATUS(m_picturePkt->CalculateCommandSize(m_pictureStatesSize, m_picturePatchListSize)); |
| commandBufferSize = m_pictureStatesSize + COMMAND_BUFFER_RESERVED_SPACE; |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| MOS_STATUS HevcDecodeLongPktXe_M_Base::CalculatePatchListSize(uint32_t &requestedPatchListSize) |
| { |
| if (!m_osInterface->bUsesPatchList) |
| { |
| requestedPatchListSize = 0; |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| DECODE_CHK_STATUS(m_slicePkt->CalculateCommandSize(m_sliceStatesSize, m_slicePatchListSize)); |
| |
| if (m_hevcPipeline->GetDecodeMode() == HevcPipeline::separateTileDecodeMode) |
| { |
| uint32_t tileNum = (1 + m_hevcBasicFeature->m_hevcPicParams->num_tile_rows_minus1) * |
| (1 + m_hevcBasicFeature->m_hevcPicParams->num_tile_columns_minus1); |
| requestedPatchListSize = m_picturePatchListSize + |
| m_slicePatchListSize * (m_hevcBasicFeature->m_numSlices + tileNum); |
| } |
| else |
| { |
| requestedPatchListSize = m_picturePatchListSize + |
| (m_slicePatchListSize * (m_hevcBasicFeature->m_numSlices + 1)); |
| } |
| |
| return MOS_STATUS_SUCCESS; |
| } |
| |
| } |