/usr/include/libtgvoip/OpusDecoder.h is in libtgvoip-dev 1.0.3-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | //
// libtgvoip is free and unencumbered public domain software.
// For more information, see http://unlicense.org or the UNLICENSE file
// you should have received with this source code distribution.
//
#ifndef LIBTGVOIP_OPUSDECODER_H
#define LIBTGVOIP_OPUSDECODER_H
#include "MediaStreamItf.h"
#include "opus.h"
#include "threading.h"
#include "BlockingQueue.h"
#include "BufferPool.h"
#include "EchoCanceller.h"
#include "JitterBuffer.h"
#include <stdio.h>
#include <vector>
namespace tgvoip{
class OpusDecoder {
public:
virtual void Start();
virtual void Stop();
OpusDecoder(MediaStreamItf* dst);
virtual ~OpusDecoder();
void HandleCallback(unsigned char* data, size_t len);
void SetEchoCanceller(EchoCanceller* canceller);
void SetFrameDuration(uint32_t duration);
void ResetQueue();
void SetJitterBuffer(JitterBuffer* jitterBuffer);
void AddAudioEffect(AudioEffect* effect);
void RemoveAudioEffect(AudioEffect* effect);
private:
static size_t Callback(unsigned char* data, size_t len, void* param);
static void* StartThread(void* param);
void RunThread();
::OpusDecoder* dec;
BlockingQueue<unsigned char*>* decodedQueue;
BufferPool* bufferPool;
unsigned char* buffer;
unsigned char* lastDecoded;
size_t lastDecodedLen, lastDecodedOffset;
size_t outputBufferSize;
bool running;
tgvoip_thread_t thread;
Semaphore semaphore;
tgvoip_mutex_t mutex;
uint32_t frameDuration;
EchoCanceller* echoCanceller;
JitterBuffer* jitterBuffer;
std::vector<AudioEffect*> postProcEffects;
};
}
#endif //LIBTGVOIP_OPUSDECODER_H
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