| /* |
| * Copyright (c) 2020, 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_downsampling_feature.h |
| //! \brief Defines the common interface for decode downsampling feature |
| //! \details The decode downsampling feature interface is further sub-divided by codec standard, |
| //! this file is for the base interface which is shared by all codecs. |
| //! |
| #ifndef __DECODE_DOWNSAMPLING_FEATURE_H__ |
| #define __DECODE_DOWNSAMPLING_FEATURE_H__ |
| |
| #include "codec_def_decode.h" |
| #include "decode_allocator.h" |
| #include "media_feature.h" |
| #include "codechal_hw.h" |
| #include "codechal_setting.h" |
| #include "decode_internal_target.h" |
| |
| #ifdef _DECODE_PROCESSING_SUPPORTED |
| |
| namespace decode |
| { |
| class DecodeDownSamplingFeature: public MediaFeature |
| { |
| public: |
| DecodeDownSamplingFeature(MediaFeatureManager *featureManager, DecodeAllocator *allocator, CodechalHwInterface *hwInterface); |
| virtual ~DecodeDownSamplingFeature(); |
| |
| //! |
| //! \brief Init decode basic parameter |
| //! \param [in] setting |
| //! Pointer to CodechalSetting |
| //! \return MOS_STATUS |
| //! MOS_STATUS_SUCCESS if success, else fail reason |
| //! |
| virtual MOS_STATUS Init(void *setting); |
| |
| //! |
| //! \brief Update decode basic feature |
| //! \param [in] params |
| //! Pointer to DecoderParams |
| //! \return MOS_STATUS |
| //! MOS_STATUS_SUCCESS if success, else fail reason |
| //! |
| virtual MOS_STATUS Update(void *params); |
| |
| virtual MOS_STATUS DumpSfcOutputs(CodechalDebugInterface* debugInterface); |
| |
| // Downsampling input |
| PMOS_SURFACE m_inputSurface = nullptr; |
| CodecRectangle m_inputSurfaceRegion = {}; |
| uint32_t m_chromaSitingType = 0; |
| |
| // Downsampling output |
| MOS_SURFACE m_outputSurface; |
| CodecRectangle m_outputSurfaceRegion = {}; |
| |
| // Downsampling parameters |
| uint32_t m_rotationState = 0; |
| uint32_t m_blendState = 0; |
| uint32_t m_mirrorState = 0; |
| bool m_isInputSurfAllocated = false; |
| bool m_isReferenceOnlyPattern = false; |
| |
| // Histogram |
| PMOS_BUFFER m_histogramBuffer = nullptr; // SFC histogram internal buffer |
| PMOS_SURFACE m_histogramDestSurf = nullptr; // SFC histogram dest surface |
| bool m_histogramDebug = false; |
| const uint32_t m_histogramBinWidth = 4; |
| |
| #if (_DEBUG || _RELEASE_INTERNAL) |
| MOS_SURFACE m_outputSurfaceList[DecodeBasicFeature::m_maxFrameIndex] = {}; //! \brief Downsampled surfaces |
| #endif |
| |
| protected: |
| virtual MOS_STATUS UpdateInternalTargets(DecodeBasicFeature &basicFeature); |
| |
| virtual MOS_STATUS GetRefFrameList(std::vector<uint32_t> &refFrameList) = 0; |
| virtual MOS_STATUS GetDecodeTargetFormat(MOS_FORMAT &format) = 0; |
| virtual MOS_STATUS UpdateDecodeTarget(MOS_SURFACE &surface) = 0; |
| |
| CodechalHwInterface *m_hwInterface = nullptr; |
| DecodeAllocator *m_allocator = nullptr; |
| DecodeBasicFeature *m_basicFeature = nullptr; |
| |
| InternalTargets m_internalTargets; //!< Internal targets for downsampling input if application dosen't prepare |
| }; |
| }//decode |
| |
| #endif // !_DECODE_PROCESSING_SUPPORTED |
| |
| #endif // !__DECODE_DOWNSAMPLING_FEATURE_H__ |