doubango-android/plugins/pluginDirectShow/internals/DSScreenCastGraph.h

/* Copyright (C) 2014 Mamadou DIOP.
*
* 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_DSSCREENCAST_H
#define PLUGIN_DSHOW_DSSCREENCAST_H

#include "plugin_dshow_config.h"
#include "internals/DSBaseCaptureGraph.h"

#include <control.h>
#include <vector>
#include <qedit.h>


class CPushSourceDesktop;

class DSScreenCastGraph : public DSBaseCaptureGraph
{
public:
    DSScreenCastGraph(ISampleGrabberCB* callback, HRESULT *hr);
    virtual ~DSScreenCastGraph();

    std::vector<DSCaptureFormat> *getFormats() {
        return &this->supportedFormats;
    };

    virtual HRESULT setSource(const std::string &devicePath) {
        return S_OK;
    }
    HRESULT setParameters(DSCaptureFormat *format, int framerate);

    HRESULT connect();
    HRESULT disconnect();

    HRESULT start();
    HRESULT stop();
    HRESULT pause();
    bool isRunning();
    bool isPaused();

    HRESULT getConnectedMediaType(AM_MEDIA_TYPE *mediaType);

    virtual std::string getDeviceId() const {
        return std::string("screencast");
    }

private:
    HRESULT createCaptureGraph();

private:
    ISampleGrabberCB				*grabberCallback;

    ICaptureGraphBuilder2			*captureGraphBuilder;
    IGraphBuilder					*graphBuilder;

    CPushSourceDesktop				*sourceFilter;
    IBaseFilter						*nullRendererFilter;
    IBaseFilter						*sampleGrabberFilter;

    ISampleGrabber					*grabberController;

    IMediaControl					*mediaController;
    IMediaEventEx					*mediaEventController;

    std::vector<DSCaptureFormat>	supportedFormats;
    DSCaptureFormat					*captureFormat;

    bool							running;
    bool							paused;
};

#endif /* PLUGIN_DSHOW_DSSCREENCAST_H */
/* Copyright (C) 2014 Mamadou DIOP.
*
* 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_DSSCREENCAST_H
#define PLUGIN_DSHOW_DSSCREENCAST_H

#include "plugin_dshow_config.h"
#include "internals/DSBaseCaptureGraph.h"

#include <control.h>
#include <vector>
#include <qedit.h>


class CPushSourceDesktop;

class DSScreenCastGraph : public DSBaseCaptureGraph
{
public:
    DSScreenCastGraph(ISampleGrabberCB* callback, HRESULT *hr);
    virtual ~DSScreenCastGraph();

    std::vector<DSCaptureFormat> *getFormats() {
        return &this->supportedFormats;
    };

    virtual HRESULT setSource(const std::string &devicePath) {
        return S_OK;
    }
    HRESULT setParameters(DSCaptureFormat *format, int framerate);

    HRESULT connect();
    HRESULT disconnect();

    HRESULT start();
    HRESULT stop();
    HRESULT pause();
    bool isRunning();
    bool isPaused();

    HRESULT getConnectedMediaType(AM_MEDIA_TYPE *mediaType);

    virtual std::string getDeviceId() const {
        return std::string("screencast");
    }

private:
    HRESULT createCaptureGraph();

private:
    ISampleGrabberCB				*grabberCallback;

    ICaptureGraphBuilder2			*captureGraphBuilder;
    IGraphBuilder					*graphBuilder;

    CPushSourceDesktop				*sourceFilter;
    IBaseFilter						*nullRendererFilter;
    IBaseFilter						*sampleGrabberFilter;

    ISampleGrabber					*grabberController;

    IMediaControl					*mediaController;
    IMediaEventEx					*mediaEventController;

    std::vector<DSCaptureFormat>	supportedFormats;
    DSCaptureFormat					*captureFormat;

    bool							running;
    bool							paused;
};

#endif /* PLUGIN_DSHOW_DSSCREENCAST_H */