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70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
/* GStreamer
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* Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net>
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*
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* gstdshowfakesink.cpp:
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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., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "gstdshowfakesink.h"
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CDshowFakeSink::CDshowFakeSink() :
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m_hres(S_OK),
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m_callback(NULL),
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m_data(NULL),
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CBaseRenderer(CLSID_DshowFakeSink, "DshowFakeSink", NULL, &m_hres)
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{
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}
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STDMETHODIMP CDshowFakeSink::gst_set_media_type (AM_MEDIA_TYPE *pmt)
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{
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m_MediaType.Set (*pmt);
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return S_OK;
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}
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STDMETHODIMP CDshowFakeSink::gst_set_buffer_callback (push_buffer_func push, gpointer data)
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{
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m_callback = push;
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m_data = data;
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return S_OK;
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}
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HRESULT CDshowFakeSink::CheckMediaType(const CMediaType *pmt)
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{
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if (pmt != NULL) {
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if (*pmt == m_MediaType)
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return S_OK;
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}
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return S_FALSE;
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}
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HRESULT CDshowFakeSink::DoRenderSample(IMediaSample *pMediaSample)
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{
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if(pMediaSample && m_callback)
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{
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BYTE *pBuffer = NULL;
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LONGLONG lStart = 0, lStop = 0;
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pMediaSample->GetPointer(&pBuffer);
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long size = pMediaSample->GetActualDataLength();
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pMediaSample->GetTime(&lStart, &lStop);
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lStart*=100;
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lStop*=100;
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m_callback(pBuffer, size, m_data, lStart, lStop);
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}
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return S_OK;
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}
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