summaryrefslogtreecommitdiffstats
path: root/plugins/pluginDirectShow/internals/DSFrameRateFilter.h
blob: eff2bfb4ff0d9c9bd8586ac2cc16ebd6106f80d3 (plain)
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
61
62
63
64
/* 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_DSFRAMERATEFILTER_H
#define PLUGIN_DSHOW_DSFRAMERATEFILTER_H

#include "plugin_dshow_config.h"

#include <streams.h>
#include <math.h>

class DSFrameRateFilter : public CTransInPlaceFilter
{
public:
    DSFrameRateFilter(TCHAR *tszName, LPUNKNOWN punk, HRESULT *phr);
    ~DSFrameRateFilter(void);

public:
    HRESULT Transform(IMediaSample *pSample);
    HRESULT CheckInputType(const CMediaType* mtIn);

public:
    /**
    * \def		SetFps
    * \brief	fps1 define source .
    */
    HRESULT SetFps(int inputFps, int outputFps);

    static CUnknown *WINAPI CreateInstance(LPUNKNOWN punk, HRESULT *phr);
    DECLARE_IUNKNOWN;

    /*STDMETHODIMP_(ULONG) NonDelegatingRelease()
    {
    	if(InterlockedDecrement(&m_cRef) == 0)
    	{
    		delete this;
    		return 0;
    	}
    	return m_cRef;
    }*/

private:
    int m_progress;
    int m_inputFps, m_outputFps;
    bool m_bProcessFrame;
    REFERENCE_TIME m_rtFrameLength;		// UNITS/fps
    LONGLONG m_iFrameNumber;
};

#endif ////DSFrameRateFilter_H
OpenPOWER on IntegriCloud