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64 lines
2.3 KiB
C
64 lines
2.3 KiB
C
/* GStreamer
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* Copyright <2006, 2007, 2008, 2009, 2010> Fluendo <support@fluendo.com>
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* Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net>
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*
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* gstdshow.h:
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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 _GST_DSHOW_UTIL_H_
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#define _GST_DSHOW_UTIL_H_
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#include <windows.h>
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#include <tchar.h>
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#include <comdef.h>
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#include <objbase.h>
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#include <dshow.h>
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#include <Rpc.h>
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#include <streams.h>
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#include <strmif.h>
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#include <glib.h>
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_COM_SMARTPTR_TYPEDEF(IBaseFilter, __uuidof(IBaseFilter));
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_COM_SMARTPTR_TYPEDEF(IFilterGraph, __uuidof(IFilterGraph));
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_COM_SMARTPTR_TYPEDEF(IFilterMapper2, __uuidof(IFilterMapper2));
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_COM_SMARTPTR_TYPEDEF(IEnumMediaTypes, __uuidof(IEnumMediaTypes));
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_COM_SMARTPTR_TYPEDEF(IEnumMoniker, __uuidof(IEnumMoniker));
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_COM_SMARTPTR_TYPEDEF(IEnumPins, __uuidof(IEnumPins));
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_COM_SMARTPTR_TYPEDEF(IMediaFilter, __uuidof(IMediaFilter));
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_COM_SMARTPTR_TYPEDEF(IMoniker, __uuidof(IMoniker));
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_COM_SMARTPTR_TYPEDEF(IPin, __uuidof(IPin));
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typedef struct {
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const GUID *filter_guid; /* The filter GUID, or DMO GUID */
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const GUID *dmo_category; /* If non-NULL, the filter is a DMO of this
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category */
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} PreferredFilter;
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/* get a pin from directshow filter */
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IPin *gst_dshow_get_pin_from_filter (IBaseFilter *filter, PIN_DIRECTION pindir);
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/* find and return a filter according to the input and output types */
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IBaseFilter *
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gst_dshow_find_filter(CLSID input_majortype, CLSID input_subtype,
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CLSID output_majortype, CLSID output_subtype,
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PreferredFilter *preferred_filters);
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#define DSHOW_CODEC_QDATA g_quark_from_string ("dshow-codec")
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#endif /* _GST_DSHOW_UTIL_H_ */
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