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
|
/*
* Copyright (C) 2003-2006 Gabest
* http://www.gabest.org
*
* This Program 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 2, or (at your option)
* any later version.
*
* This Program 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 GNU Make; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
* http://www.gnu.org/copyleft/gpl.html
*
*/
#pragma once
#include "ISubPic.h"
class CSubPicProviderImpl : public CUnknown, public ISubPicProvider
{
protected:
CCritSec* m_pLock;
public:
CSubPicProviderImpl(CCritSec* pLock);
virtual ~CSubPicProviderImpl();
DECLARE_IUNKNOWN;
STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
// ISubPicProvider
STDMETHODIMP Lock();
STDMETHODIMP Unlock();
STDMETHODIMP_(POSITION) GetStartPosition(REFERENCE_TIME rt, double fps) = 0;
STDMETHODIMP_(POSITION) GetNext(POSITION pos) = 0;
STDMETHODIMP_(REFERENCE_TIME) GetStart(POSITION pos, double fps) = 0;
STDMETHODIMP_(REFERENCE_TIME) GetStop(POSITION pos, double fps) = 0;
STDMETHODIMP Render(SubPicDesc& spd, REFERENCE_TIME rt, double fps, RECT& bbox) = 0;
STDMETHODIMP GetTextureSize (POSITION pos, SIZE& MaxTextureSize, SIZE& VirtualSize, POINT& VirtualTopLeft) { return E_NOTIMPL; };
};
|
