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60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
//
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// libtgvoip is free and unencumbered public domain software.
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// For more information, see http://unlicense.org or the UNLICENSE file
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// you should have received with this source code distribution.
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//
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#ifndef LIBTGVOIP_OPUSENCODER_H
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#define LIBTGVOIP_OPUSENCODER_H
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#include "MediaStreamItf.h"
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#include "opus.h"
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#include "threading.h"
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#include "BlockingQueue.h"
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#include "BufferPool.h"
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#include "EchoCanceller.h"
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#include <stdint.h>
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namespace tgvoip{
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class OpusEncoder : public MediaStreamItf{
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public:
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OpusEncoder(MediaStreamItf* source);
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virtual ~OpusEncoder();
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virtual void Start();
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virtual void Stop();
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void SetBitrate(uint32_t bitrate);
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void SetEchoCanceller(EchoCanceller* aec);
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void SetOutputFrameDuration(uint32_t duration);
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void SetPacketLoss(int percent);
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int GetPacketLoss();
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uint32_t GetBitrate();
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private:
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static size_t Callback(unsigned char* data, size_t len, void* param);
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static void* StartThread(void* arg);
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void RunThread();
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void Encode(unsigned char* data, size_t len);
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MediaStreamItf* source;
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::OpusEncoder* enc;
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unsigned char buffer[4096];
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uint32_t requestedBitrate;
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uint32_t currentBitrate;
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tgvoip_thread_t thread;
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BlockingQueue<unsigned char*> queue;
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BufferPool bufferPool;
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EchoCanceller* echoCanceller;
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int complexity;
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bool running;
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uint32_t frameDuration;
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int packetLossPercent;
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uint32_t mediumCorrectionBitrate;
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uint32_t strongCorrectionBitrate;
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double mediumCorrectionMultiplier;
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double strongCorrectionMultiplier;
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};
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}
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#endif //LIBTGVOIP_OPUSENCODER_H
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