mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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7eedd52510
... and lower rank of dshowvideosink and dshowdeviceprovider to GST_RANK_MARGINAL since we don't prefer this plugin by default Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1744>
80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
/* GStreamer
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* Copyright (C) 2008 Pioneers of the Inevitable <songbird@songbirdnest.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __DSHOWVIDEOFAKESRC_H__
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#define __DSHOWVIDEOFAKESRC_H__
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#include <streams.h>
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#include <gst/gst.h>
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class VideoFakeSrcPin : public CDynamicOutputPin
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{
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protected:
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/* members */
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CMediaType m_MediaType;
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unsigned int m_SampleSize;
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public:
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/* methods */
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VideoFakeSrcPin (CBaseFilter *pFilter, CCritSec *sec, HRESULT *hres);
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~VideoFakeSrcPin ();
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STDMETHODIMP CopyToDestinationBuffer (byte *src, byte *dst);
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GstFlowReturn (PushBuffer) (GstBuffer *buf);
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/* Overrides */
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virtual HRESULT CheckMediaType(const CMediaType *pmt);
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HRESULT GetMediaType(int iPosition, CMediaType *pMediaType);
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virtual HRESULT DecideBufferSize (IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *ppropInputRequest);
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virtual HRESULT BreakConnect();
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virtual HRESULT CompleteConnect(IPin *pReceivePin);
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virtual HRESULT Inactive();
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STDMETHOD (SetMediaType) (AM_MEDIA_TYPE *pmt);
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STDMETHOD (Flush) ();
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STDMETHODIMP Notify(IBaseFilter * pSender, Quality q);
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STDMETHODIMP Disconnect();
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STDMETHODIMP Block(DWORD dwBlockFlags, HANDLE hEvent);
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};
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class VideoFakeSrc : public CBaseFilter
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{
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private:
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/* members */
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CCritSec m_critsec;
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VideoFakeSrcPin *m_pOutputPin;
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CAMEvent m_evFilterStoppingEvent;
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public:
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/* methods */
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VideoFakeSrc (void);
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~VideoFakeSrc (void) {};
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VideoFakeSrcPin *GetOutputPin();
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/* Overrides */
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int GetPinCount();
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CBasePin *GetPin(int n);
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STDMETHODIMP Run(REFERENCE_TIME tStart);
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STDMETHODIMP Stop(void);
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STDMETHODIMP Pause(void);
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STDMETHODIMP JoinFilterGraph(IFilterGraph* pGraph, LPCWSTR pName);
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};
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#endif /* __DSHOWVIDEOFAKESRC_H__ */
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