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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 IVIDEO_SOURCE_NODE_H_INCLUDED
#define IVIDEO_SOURCE_NODE_H_INCLUDED
#include <BaseNode.h>
#include <ImsMediaVideoSource.h>
#include <android/native_window.h>
#include <mutex>
/**
* @brief This class is interface between audio device and ims media packetization node
*/
class IVideoSourceNode : public BaseNode, IVideoSourceCallback
{
public:
IVideoSourceNode(BaseSessionCallback* callback = nullptr);
virtual ~IVideoSourceNode();
virtual kBaseNodeId GetNodeId();
virtual ImsMediaResult Start();
virtual void Stop();
virtual bool IsRunTime();
virtual bool IsSourceNode();
virtual void SetConfig(void* config);
virtual bool IsSameConfig(void* config);
virtual ImsMediaResult UpdateConfig(void* config);
virtual void ProcessData();
/**
* @brief Updates preview surface
*
* @param window surface buffer to update
*/
void UpdateSurface(ANativeWindow* window);
/**
* @brief Set the bitrate threshold to notify the indication when the encoding video bitrate is
* less than the threshold values
*
* @param bitrate The video encoding bitrate in bps unit
*/
void SetBitrateThreshold(int32_t bitrate);
// callback from ImsMediaVideoSource
virtual void OnUplinkEvent(uint8_t* pBitstream, uint32_t nSize, int64_t pstUsec, uint32_t flag);
virtual void OnEvent(int32_t type, int32_t param1, int32_t param2);
protected:
std::unique_ptr<ImsMediaVideoSource> mVideoSource;
std::mutex mMutex;
uint32_t mCodecType;
uint32_t mVideoMode;
uint32_t mCodecProfile;
uint32_t mCodecLevel;
uint32_t mCameraId;
uint32_t mCameraZoom;
uint32_t mWidth;
uint32_t mHeight;
uint32_t mFramerate;
uint32_t mBitrate;
int8_t mSamplingRate;
uint32_t mIntraInterval;
android::String8 mImagePath;
uint32_t mDeviceOrientation;
ANativeWindow* mWindow;
int32_t mMinBitrateThreshold;
bool mBitrateNotified;
};
#endif
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