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/* Copyright (C) 2011-2013 Doubango Telecom <http://www.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.
*/
#ifndef PLUGIN_DSHOW_DSCAPTUREGRAPH_H
#define PLUGIN_DSHOW_DSCAPTUREGRAPH_H
#include "plugin_dshow_config.h"
#include <vector>
#include <control.h>
#include "internals/DSBaseCaptureGraph.h"
#include "internals/DSFrameRateFilter.h"
#if defined(_WIN32_WCE)
# include "internals/wince/DSSampleGrabber.h"
# include "internals/wince/DSNullFilter.h"
# include "internals/wince/DSISampleGrabberCB.h"
#else
# include <qedit.h>
#endif
class DSCaptureGraph : public DSBaseCaptureGraph
{
public:
#ifdef _WIN32_WCE
DSCaptureGraph(DSISampleGrabberCB* callback, HRESULT *hr);
#else
DSCaptureGraph(ISampleGrabberCB* callback, HRESULT *hr);
#endif
virtual ~DSCaptureGraph();
std::vector<DSCaptureFormat> *getFormats() { return &this->supportedFormats; };
HRESULT setSource(const std::string &devicePath);
HRESULT setParameters(DSCaptureFormat *format, int framerate);
HRESULT connect();
HRESULT disconnect();
HRESULT start();
HRESULT stop();
HRESULT pause();
bool isRunning();
bool isPaused();
std::string getDeviceId() const { return this->deviceId; };
HRESULT getConnectedMediaType(AM_MEDIA_TYPE *mediaType);
private:
HRESULT createCaptureGraph();
private:
#ifdef _WIN32_WCE
DSISampleGrabberCB *grabberCallback;
#else
ISampleGrabberCB *grabberCallback;
#endif
ICaptureGraphBuilder2 *captureGraphBuilder;
IGraphBuilder *graphBuilder;
IBaseFilter *sourceFilter;
IBaseFilter *nullRendererFilter;
IBaseFilter *sampleGrabberFilter;
#ifdef _WIN32_WCE
IBaseFilter *colorConvertor565; //http://msdn.microsoft.com/en-us/library/aa926076.aspx
#else
DSFrameRateFilter *frameRateFilter;
#endif
#ifdef _WIN32_WCE
DSSampleGrabber *grabberController;
#else
ISampleGrabber *grabberController;
#endif
IMediaControl *mediaController;
IMediaEventEx *mediaEventController;
IAMStreamConfig *streamConfiguration;
std::vector<DSCaptureFormat> supportedFormats;
DSCaptureFormat *captureFormat;
bool running;
bool paused;
std::string deviceId;
};
#endif
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