93 lines
2.3 KiB
C++
Executable File
93 lines
2.3 KiB
C++
Executable File
/* Copyright (C) 2011-2013 Doubango Telecom <http://www.doubango.org>
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*
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* This file is part of Open Source Doubango Framework.
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*
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* DOUBANGO is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* DOUBANGO is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with DOUBANGO.
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*/
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#ifndef PLUGIN_DSHOW_DSOUTPUTSTREAM_H
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#define PLUGIN_DSHOW_DSOUTPUTSTREAM_H
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#include "plugin_dshow_config.h"
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#include <streams.h>
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#include "tsk_mutex.h"
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class DSOutputFilter;
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class DSOutputStream : public CSourceStream
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{
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public:
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DSOutputStream(HRESULT *phr, DSOutputFilter *pParent, LPCWSTR pPinName);
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virtual ~DSOutputStream();
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void setFps(int fps_);
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void showOverlay(int value);
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HRESULT setImageFormat(UINT width, UINT height);
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bool getImageFormat(UINT &width, UINT &height);
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STDMETHODIMP Notify(IBaseFilter *pSelf, Quality q) {
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return E_NOTIMPL;
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};
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inline bool lockBuffer() {
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if (this->mutex) {
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return tsk_mutex_lock(this->mutex) == 0;
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}
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return false;
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}
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inline bool unlockBuffer() {
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if (this->mutex) {
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return tsk_mutex_unlock(this->mutex) == 0;
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}
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return false;
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}
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public:
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void *buffer;
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int buffer_size;
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LONGLONG frameNumber;
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protected: // Overrides
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HRESULT GetMediaType(CMediaType *pMediaType);
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HRESULT DecideBufferSize(IMemAllocator *pMemAlloc, ALLOCATOR_PROPERTIES *pProperties);
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HRESULT OnThreadCreate();
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HRESULT OnThreadDestroy();
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HRESULT FillBuffer(IMediaSample *pSample);
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private:
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inline HRESULT DrawOverLay(void *pBuffer, long lSize);
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private:
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// TIMING
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REFERENCE_TIME frameLength;
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int fps;
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// sizing
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UINT width;
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UINT height;
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// overlaying
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bool overlay;
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BITMAPINFO bitmapInfo;
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void *paintBuffer;
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HDC paintDC;
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HBITMAP hDibSection;
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HGDIOBJ hObject;
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tsk_mutex_handle_t* mutex;
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};
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#endif
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