| /* GStreamer |
| * Copyright <2006, 2007, 2008, 2009, 2010> Fluendo <support@fluendo.com> |
| * Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net> |
| * |
| * gstdshow.h: |
| * |
| * 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., 51 Franklin St, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #ifndef _GST_DSHOW_UTIL_H_ |
| #define _GST_DSHOW_UTIL_H_ |
| |
| #include <windows.h> |
| #include <tchar.h> |
| #include <comdef.h> |
| #include <objbase.h> |
| #include <dshow.h> |
| #include <Rpc.h> |
| #include <streams.h> |
| #include <strmif.h> |
| |
| #include <glib.h> |
| |
| _COM_SMARTPTR_TYPEDEF(IBaseFilter, __uuidof(IBaseFilter)); |
| _COM_SMARTPTR_TYPEDEF(IFilterGraph, __uuidof(IFilterGraph)); |
| _COM_SMARTPTR_TYPEDEF(IFilterMapper2, __uuidof(IFilterMapper2)); |
| _COM_SMARTPTR_TYPEDEF(IEnumMediaTypes, __uuidof(IEnumMediaTypes)); |
| _COM_SMARTPTR_TYPEDEF(IEnumMoniker, __uuidof(IEnumMoniker)); |
| _COM_SMARTPTR_TYPEDEF(IEnumPins, __uuidof(IEnumPins)); |
| _COM_SMARTPTR_TYPEDEF(IMediaFilter, __uuidof(IMediaFilter)); |
| _COM_SMARTPTR_TYPEDEF(IMoniker, __uuidof(IMoniker)); |
| _COM_SMARTPTR_TYPEDEF(IPin, __uuidof(IPin)); |
| |
| typedef struct { |
| const GUID *filter_guid; /* The filter GUID, or DMO GUID */ |
| const GUID *dmo_category; /* If non-NULL, the filter is a DMO of this |
| category */ |
| } PreferredFilter; |
| |
| /* get a pin from directshow filter */ |
| IPin *gst_dshow_get_pin_from_filter (IBaseFilter *filter, PIN_DIRECTION pindir); |
| |
| /* find and return a filter according to the input and output types */ |
| IBaseFilter * |
| gst_dshow_find_filter(CLSID input_majortype, CLSID input_subtype, |
| CLSID output_majortype, CLSID output_subtype, |
| PreferredFilter *preferred_filters); |
| |
| #define DSHOW_CODEC_QDATA g_quark_from_string ("dshow-codec") |
| |
| #endif /* _GST_DSHOW_UTIL_H_ */ |
