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/*
* Copyright (C) 2009-2010 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 ProxyConsumer.h
* @brief Audio/Video proxy consumers.
*
* @author Mamadou Diop <diopmamadou(at)doubango.org>
*
* @date Created: Sat Nov 8 16:54:58 2009 mdiop
*/
#ifndef TINYWRAP_CONSUMER_PROXY_H
#define TINYWRAP_CONSUMER_PROXY_H
#include "tinyWRAP_config.h"
#include "ProxyPluginMgr.h"
#include "tinymedia/tmedia_common.h"
#include "tinymedia/tmedia_consumer.h"
/* ============ ProxyAudioConsumerCallback Class ================= */
class ProxyAudioConsumerCallback
{
public:
ProxyAudioConsumerCallback() { }
virtual ~ProxyAudioConsumerCallback(){ }
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; }
};
/* ============ ProxyAudioConsumer Class ================= */
class ProxyAudioConsumer : public ProxyPlugin
{
public:
#if !defined(SWIG)
ProxyAudioConsumer(struct twrap_consumer_proxy_audio_s* consumer);
#endif
virtual ~ProxyAudioConsumer();
unsigned pull(void* output, unsigned size);
bool reset();
void setCallback(ProxyAudioConsumerCallback* _callback) { this->callback = _callback; }
#if !defined(SWIG)
inline ProxyAudioConsumerCallback* getCallback() { return this->callback; }
virtual inline bool isWrapping(tsk_object_t* wrapped_plugin){
return this->consumer == wrapped_plugin;
}
#endif
virtual inline uint64_t getMediaSessionId(){
return this->consumer ? TMEDIA_CONSUMER(this->consumer)->session_id : 0;
}
public:
static bool registerPlugin();
private:
struct twrap_consumer_proxy_audio_s* consumer;
ProxyAudioConsumerCallback* callback;
};
class ProxyVideoFrame;
/* ============ ProxyVideoConsumerCallback Class ================= */
class ProxyVideoConsumerCallback
{
public:
ProxyVideoConsumerCallback(){}
virtual ~ProxyVideoConsumerCallback() {}
virtual int prepare(int width, int height, int fps) { return -1; }
virtual int consume(const ProxyVideoFrame* frame) { return -1; }
virtual int start() { return -1; }
virtual int pause() { return -1; }
virtual int stop() { return -1; }
};
/* ============ ProxyVideoConsumer Class ================= */
class ProxyVideoConsumer : public ProxyPlugin
{
public:
#if !defined(SWIG)
ProxyVideoConsumer(tmedia_chroma_t chroma, struct twrap_consumer_proxy_video_s* consumer);
#endif
virtual ~ProxyVideoConsumer();
bool setDisplaySize(int width, int height);
void setCallback(ProxyVideoConsumerCallback* _callback) { this->callback = _callback; }
#if !defined(SWIG)
inline ProxyVideoConsumerCallback* getCallback() { return this->callback; }
virtual inline bool isWrapping(tsk_object_t* wrapped_plugin){
return this->consumer == wrapped_plugin;
}
#endif
virtual inline uint64_t getMediaSessionId(){
return this->consumer ? TMEDIA_CONSUMER(this->consumer)->session_id : 0;
}
public:
static bool registerPlugin();
static void setDefaultChroma(tmedia_chroma_t chroma){ ProxyVideoConsumer::defaultChroma = chroma; }
#if !defined(SWIG)
tmedia_chroma_t getChroma();
static tmedia_chroma_t getDefaultChroma() { return ProxyVideoConsumer::defaultChroma; }
#endif
private:
struct twrap_consumer_proxy_video_s* consumer;
tmedia_chroma_t chroma;
ProxyVideoConsumerCallback* callback;
static tmedia_chroma_t defaultChroma;
};
/* ============ ProxyVideoFrame Class ================= */
class ProxyVideoFrame
{
public:
#if !defined(SWIG)
ProxyVideoFrame(const void* buffer, unsigned size);
#endif
virtual ~ProxyVideoFrame();
public: /* For Java/C# applications */
unsigned getSize();
unsigned getContent(void* output, unsigned maxsize);
#if !defined(SWIG) /* For C/C++ applications */
public:
inline unsigned fastGetSize()const{ return size; }
inline const void* fastGetContent()const{ return buffer; }
#endif
private:
const void* buffer;
unsigned size;
};
#endif /* TINYWRAP_CONSUMER_PROXY_H */
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