mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-19 00:01:23 +00:00
70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
/* GStreamer
|
|
* Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net>
|
|
*
|
|
* gstdshowfakesink.cpp:
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#include "gstdshowfakesink.h"
|
|
|
|
CDshowFakeSink::CDshowFakeSink() :
|
|
m_hres(S_OK),
|
|
m_callback(NULL),
|
|
m_data(NULL),
|
|
CBaseRenderer(CLSID_DshowFakeSink, "DshowFakeSink", NULL, &m_hres)
|
|
{
|
|
}
|
|
|
|
STDMETHODIMP CDshowFakeSink::gst_set_media_type (AM_MEDIA_TYPE *pmt)
|
|
{
|
|
m_MediaType.Set (*pmt);
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP CDshowFakeSink::gst_set_buffer_callback (push_buffer_func push, gpointer data)
|
|
{
|
|
m_callback = push;
|
|
m_data = data;
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT CDshowFakeSink::CheckMediaType(const CMediaType *pmt)
|
|
{
|
|
if (pmt != NULL) {
|
|
if (*pmt == m_MediaType)
|
|
return S_OK;
|
|
}
|
|
|
|
return S_FALSE;
|
|
}
|
|
|
|
HRESULT CDshowFakeSink::DoRenderSample(IMediaSample *pMediaSample)
|
|
{
|
|
if(pMediaSample && m_callback)
|
|
{
|
|
BYTE *pBuffer = NULL;
|
|
LONGLONG lStart = 0, lStop = 0;
|
|
pMediaSample->GetPointer(&pBuffer);
|
|
long size = pMediaSample->GetActualDataLength();
|
|
pMediaSample->GetTime(&lStart, &lStop);
|
|
lStart*=100;
|
|
lStop*=100;
|
|
m_callback(pBuffer, size, m_data, lStart, lStop);
|
|
}
|
|
|
|
return S_OK;
|
|
}
|