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/*
* Copyright (C) 2010-2011 Mamadou Diop.
*
* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* DOUBANGO is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with DOUBANGO.
*
*/
/**@file ProxyProducer.h
* @brief Audio/Video proxy consumers.
*
* @author Mamadou Diop <diopmamadou(at)doubango.org>
*
*/
#ifndef TINYWRAP_PRODUCER_PROXY_H
#define TINYWRAP_PRODUCER_PROXY_H
#include "tinyWRAP_config.h"
#include "ProxyPluginMgr.h"
#include "tinymedia/tmedia_common.h"
#include "tinymedia/tmedia_producer.h"
/* ============ ProxyAudioProducerCallback Class ================= */
class ProxyAudioProducerCallback
{
public:
ProxyAudioProducerCallback() { }
virtual ~ProxyAudioProducerCallback(){ }
virtual int prepare(int ptime, int rate, int channels) { return -1; }
virtual int start() { return -1; }
virtual int pause() { return -1; }
virtual int stop() { return -1; }
// this function is called to signal that it's time to copy push data
virtual int fillPushBuffer(){ return -1; }
};
/* ============ ProxyAudioProducer Class ================= */
class ProxyAudioProducer : public ProxyPlugin
{
public:
#if !defined(SWIG)
ProxyAudioProducer(struct twrap_producer_proxy_audio_s* pProducer);
#endif
virtual ~ProxyAudioProducer();
bool setActualSndCardRecordParams(int nPtime, int nRate, int nChannels);
bool setPushBuffer(const void* pPushBufferPtr, unsigned nPushBufferSize, bool bUsePushCallback=false);
int push(const void* pBuffer=tsk_null, unsigned nSize=0);
bool setGain(unsigned nGain);
unsigned getGain();
void setCallback(ProxyAudioProducerCallback* pCallback) { m_pCallback = pCallback; }
#if !defined(SWIG)
inline bool usePushCallback(){ return m_bUsePushCallback; }
inline ProxyAudioProducerCallback* getCallback()const { return m_pCallback; }
virtual inline bool isWrapping(tsk_object_t* pWrappedPlugin){
return m_pWrappedPlugin == pWrappedPlugin;
}
#endif
virtual inline uint64_t getMediaSessionId(){
return m_pWrappedPlugin ? TMEDIA_PRODUCER(m_pWrappedPlugin)->session_id : 0;
}
#if !defined(SWIG)
public:
bool startPushCallback();
bool stopPushCallback();
private:
static int pushTimerCallback(const void* arg, tsk_timer_id_t timer_id);
#endif
public:
static bool registerPlugin();
private:
struct twrap_producer_proxy_audio_s* m_pWrappedPlugin;
ProxyAudioProducerCallback* m_pCallback;
struct{
const void* pPushBufferPtr;
unsigned nPushBufferSize;
} m_PushBuffer;
bool m_bUsePushCallback;
void* m_hPushTimerMgr;
uint64_t m_uPushTimer;
};
/* ============ ProxyVideoProducerCallback Class ================= */
class ProxyVideoProducerCallback
{
public:
ProxyVideoProducerCallback() { }
virtual ~ProxyVideoProducerCallback(){ }
virtual int prepare(int width, int height, int fps) { return -1; }
virtual int start() { return -1; }
virtual int pause() { return -1; }
virtual int stop() { return -1; }
};
/* ============ ProxyVideoProducer Class ================= */
class ProxyVideoProducer : public ProxyPlugin
{
public:
#if !defined(SWIG)
ProxyVideoProducer(tmedia_chroma_t eChroma, struct twrap_producer_proxy_video_s* pProducer);
#endif
virtual ~ProxyVideoProducer();
int getRotation()const;
bool setRotation(int nRot);
bool getMirror()const;
bool setMirror(bool bMirror);
bool setActualCameraOutputSize(unsigned nWidth, unsigned nHeight);
int push(const void* pBuffer, unsigned nSize);
void setCallback(ProxyVideoProducerCallback* pCallback) { m_pCallback = pCallback; }
#if !defined(SWIG)
int sendRaw(const void* pBuffer, unsigned nSize, unsigned nDuration, bool bMarker);
int sendRaw(const void* pBuffer, unsigned nSize, const void* proto_hdr);
inline ProxyVideoProducerCallback* getCallback()const { return m_pCallback; }
virtual inline bool isWrapping(tsk_object_t* wrapped_plugin){
return m_pWrappedPlugin == wrapped_plugin;
}
virtual inline const tmedia_producer_t* getWrappedPlugin()const{
return (tmedia_producer_t*)m_pWrappedPlugin;
}
#endif
virtual inline uint64_t getMediaSessionId(){
return m_pWrappedPlugin ? TMEDIA_PRODUCER(m_pWrappedPlugin)->session_id : 0;
}
public:
static bool registerPlugin();
static void setDefaultChroma(tmedia_chroma_t eChroma){ s_eDefaultChroma = eChroma; }
#if !defined(SWIG)
tmedia_chroma_t getChroma()const;
static tmedia_chroma_t getDefaultChroma() { return s_eDefaultChroma; }
#endif
private:
struct twrap_producer_proxy_video_s* m_pWrappedPlugin;
ProxyVideoProducerCallback* m_pCallback;
tmedia_chroma_t m_eChroma;
int m_nRotation;
bool m_bMirror;
static tmedia_chroma_t s_eDefaultChroma;
};
#endif /* TINYWRAP_PRODUCER_PROXY_H */
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