gstreamer/sys/dshowsrcwrapper/gstdshowaudiosrc.h
2012-11-04 00:09:59 +00:00

83 lines
2.5 KiB
C

/* GStreamer
* Copyright (C) 2007 Sebastien Moutte <sebastien@moutte.net>
*
* gstdshowaudiosrc.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_DSHOWAUDIOSRC_H__
#define __GST_DSHOWAUDIOSRC_H__
#include <gst/gst.h>
#include <gst/audio/gstaudiosrc.h>
#include <gst/interfaces/propertyprobe.h>
#include "gstdshow.h"
#include "gstdshowfakesink.h"
G_BEGIN_DECLS
#define GST_TYPE_DSHOWAUDIOSRC (gst_dshowaudiosrc_get_type())
#define GST_DSHOWAUDIOSRC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DSHOWAUDIOSRC,GstDshowAudioSrc))
#define GST_DSHOWAUDIOSRC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DSHOWAUDIOSRC,GstDshowAudioSrcClass))
#define GST_IS_DSHOWAUDIOSRC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DSHOWAUDIOSRC))
#define GST_IS_DSHOWAUDIOSRC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DSHOWAUDIOSRC))
typedef struct _GstDshowAudioSrc GstDshowAudioSrc;
typedef struct _GstDshowAudioSrcClass GstDshowAudioSrcClass;
struct _GstDshowAudioSrc
{
GstAudioSrc src;
/* device dshow reference (generally classid/name) */
gchar *device;
/* device friendly name */
gchar *device_name;
/* list of caps created from the list of supported media types of the dshow capture filter */
GstCaps *caps;
/* list of dshow media types filter's pins mediatypes */
GList *pins_mediatypes;
/* dshow audio capture filter */
IBaseFilter *audio_cap_filter;
/* dshow fakesink filter */
CDshowFakeSink *dshow_fakesink;
/* graph manager interfaces */
IMediaFilter *media_filter;
IFilterGraph *filter_graph;
/* bytes array */
GByteArray *gbarray;
GMutex *gbarray_lock;
gboolean is_running;
};
struct _GstDshowAudioSrcClass
{
GstAudioSrcClass parent_class;
};
GType gst_dshowaudiosrc_get_type (void);
G_END_DECLS
#endif /* __GST_DSHOWAUDIOSRC_H__ */