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/*
* Copyright (C) 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ANDROID_C2_SOFT_AV1_ENC_H_
#define ANDROID_C2_SOFT_AV1_ENC_H_
#include <inttypes.h>
#include <C2PlatformSupport.h>
#include <Codec2BufferUtils.h>
#include <SimpleC2Component.h>
#include <SimpleC2Interface.h>
#include <util/C2InterfaceHelper.h>
#include "aom/aom_encoder.h"
#include "aom/aomcx.h"
#include "common/av1_config.h"
namespace android {
struct C2SoftAomEnc : public SimpleC2Component {
class IntfImpl;
C2SoftAomEnc(const char* name, c2_node_id_t id, const std::shared_ptr<IntfImpl>& intfImpl);
// From SimpleC2Component
c2_status_t onInit() override final;
c2_status_t onStop() override final;
void onReset() override final;
void onRelease() override final;
c2_status_t onFlush_sm() override final;
void process(const std::unique_ptr<C2Work>& work,
const std::shared_ptr<C2BlockPool>& pool) override final;
c2_status_t drain(uint32_t drainMode, const std::shared_ptr<C2BlockPool>& pool) override final;
protected:
virtual ~C2SoftAomEnc();
private:
std::shared_ptr<IntfImpl> mIntf;
// Initializes aom encoder with available settings.
status_t initEncoder();
// aom specific opaque data structure that
// stores encoder state
aom_codec_ctx_t* mCodecContext;
// aom specific data structure that
// stores encoder configuration
aom_codec_enc_cfg_t* mCodecConfiguration;
// aom specific read-only data structure
// that specifies algorithm interface
aom_codec_iface_t* mCodecInterface;
// align stride to the power of 2
int32_t mStrideAlign;
aom_rc_mode mBitrateControlMode;
// Minimum (best quality) quantizer
uint32_t mMinQuantizer;
// Maximum (worst quality) quantizer
uint32_t mMaxQuantizer;
// Last input buffer timestamp
uint64_t mLastTimestamp;
// Number of input frames
int64_t mNumInputFrames;
// Conversion buffer is needed to input to
// yuv420 planar format.
MemoryBlock mConversionBuffer;
// Signalled End Of Stream
bool mSignalledOutputEos;
// Signalled Error
bool mSignalledError;
bool mHeadersReceived;
bool mIs10Bit;
uint32_t mAV1EncLevel;
std::shared_ptr<C2StreamPictureSizeInfo::input> mSize;
std::shared_ptr<C2StreamIntraRefreshTuning::output> mIntraRefresh;
std::shared_ptr<C2StreamFrameRateInfo::output> mFrameRate;
std::shared_ptr<C2StreamBitrateInfo::output> mBitrate;
std::shared_ptr<C2StreamQualityTuning::output> mQuality;
std::shared_ptr<C2StreamComplexityTuning::output> mComplexity;
std::shared_ptr<C2StreamBitrateModeTuning::output> mBitrateMode;
std::shared_ptr<C2StreamRequestSyncFrameTuning::output> mRequestSync;
std::shared_ptr<C2StreamColorAspectsInfo::output> mColorAspects;
aom_codec_err_t setupCodecParameters();
};
class C2SoftAomEnc::IntfImpl : public SimpleInterface<void>::BaseParams {
public:
explicit IntfImpl(const std::shared_ptr<C2ReflectorHelper>& helper);
static C2R BitrateSetter(bool mayBlock, C2P<C2StreamBitrateInfo::output>& me);
static C2R SizeSetter(bool mayBlock, const C2P<C2StreamPictureSizeInfo::input>& oldMe,
C2P<C2StreamPictureSizeInfo::input>& me);
static C2R ProfileLevelSetter(bool mayBlock, C2P<C2StreamProfileLevelInfo::output>& me,
const C2P<C2StreamPictureSizeInfo::input>& size,
const C2P<C2StreamFrameRateInfo::output>& frameRate,
const C2P<C2StreamBitrateInfo::output>& bitrate);
// unsafe getters
std::shared_ptr<C2StreamPictureSizeInfo::input> getSize_l() const { return mSize; }
std::shared_ptr<C2StreamIntraRefreshTuning::output> getIntraRefresh_l() const {
return mIntraRefresh;
}
std::shared_ptr<C2StreamFrameRateInfo::output> getFrameRate_l() const { return mFrameRate; }
std::shared_ptr<C2StreamBitrateInfo::output> getBitrate_l() const { return mBitrate; }
std::shared_ptr<C2StreamQualityTuning::output> getQuality_l() const { return mQuality; }
std::shared_ptr<C2StreamComplexityTuning::output> getComplexity_l() const {
return mComplexity;
}
std::shared_ptr<C2StreamBitrateModeTuning::output> getBitrateMode_l() const {
return mBitrateMode;
}
std::shared_ptr<C2StreamRequestSyncFrameTuning::output> getRequestSync_l() const {
return mRequestSync;
}
std::shared_ptr<C2StreamColorAspectsInfo::output> getCodedColorAspects_l() const {
return mCodedColorAspects;
}
std::shared_ptr<C2StreamPixelFormatInfo::input> getPixelFormat_l() const {
return mPixelFormat;
}
uint32_t getSyncFramePeriod() const;
static C2R ColorAspectsSetter(bool mayBlock, C2P<C2StreamColorAspectsInfo::input>& me);
static C2R CodedColorAspectsSetter(bool mayBlock, C2P<C2StreamColorAspectsInfo::output>& me,
const C2P<C2StreamColorAspectsInfo::input>& coded);
uint32_t getLevel_l() const;
private:
std::shared_ptr<C2StreamUsageTuning::input> mUsage;
std::shared_ptr<C2StreamPictureSizeInfo::input> mSize;
std::shared_ptr<C2StreamFrameRateInfo::output> mFrameRate;
std::shared_ptr<C2StreamIntraRefreshTuning::output> mIntraRefresh;
std::shared_ptr<C2StreamRequestSyncFrameTuning::output> mRequestSync;
std::shared_ptr<C2StreamSyncFrameIntervalTuning::output> mSyncFramePeriod;
std::shared_ptr<C2StreamBitrateInfo::output> mBitrate;
std::shared_ptr<C2StreamQualityTuning::output> mQuality;
std::shared_ptr<C2StreamComplexityTuning::output> mComplexity;
std::shared_ptr<C2StreamBitrateModeTuning::output> mBitrateMode;
std::shared_ptr<C2StreamProfileLevelInfo::output> mProfileLevel;
std::shared_ptr<C2StreamColorAspectsInfo::input> mColorAspects;
std::shared_ptr<C2StreamColorAspectsInfo::output> mCodedColorAspects;
std::shared_ptr<C2StreamPixelFormatInfo::input> mPixelFormat;
};
} // namespace android
#endif // ANDROID_C2_SOFT_AV1_ENC_H_