gstreamer/subprojects/gst-plugins-good/sys/osxaudio/gstosxaudiodeviceprovider.h

91 lines
3.6 KiB
C

/* GStreamer
* Copyright (C) 2016 Hyunjun Ko <zzoon@igalia.com>
*
* gstosxaudiodeviceeprovider.h: OSX audio probing and monitoring
*
* 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.
*/
#ifndef __GST_OSX_AUDIO_DEIVCE_PROVIDER_H__
#define __GST_OSX_AUDIO_DEIVCE_PROVIDER_H__
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include "gstosxcoreaudiocommon.h"
G_BEGIN_DECLS
typedef struct _GstOsxAudioDeviceProvider GstOsxAudioDeviceProvider;
typedef struct _GstOsxAudioDeviceProviderClass GstOsxAudioDeviceProviderClass;
#define GST_TYPE_OSX_AUDIO_DEVICE_PROVIDER (gst_osx_audio_device_provider_get_type())
#define GST_IS_OSX_AUDIO_DEVICE_PROVIDER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_OSX_AUDIO_DEVICE_PROVIDER))
#define GST_IS_OSX_AUDIO_DEVICE_PROVIDER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_OSX_AUDIO_DEVICE_PROVIDER))
#define GST_OSX_AUDIO_DEVICE_PROVIDER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_OSX_AUDIO_DEVICE_PROVIDER, GstOsxAudioDeviceProviderClass))
#define GST_OSX_AUDIO_DEVICE_PROVIDER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_OSX_AUDIO_DEVICE_PROVIDER, GstOsxAudioDeviceProvider))
#define GST_OSX_AUDIO_DEVICE_PROVIDER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEVICE_PROVIDER, GstOsxAudioDeviceProviderClass))
#define GST_OSX_AUDIO_DEVICE_PROVIDER_CAST(obj) ((GstOsxAudioDeviceProvider *)(obj))
struct _GstOsxAudioDeviceProvider
{
GstDeviceProvider parent;
};
struct _GstOsxAudioDeviceProviderClass
{
GstDeviceProviderClass parent_class;
};
GType gst_osx_audio_device_provider_get_type (void);
typedef struct _GstOsxAudioDevice GstOsxAudioDevice;
typedef struct _GstOsxAudioDeviceClass GstOsxAudioDeviceClass;
#define GST_TYPE_OSX_AUDIO_DEVICE (gst_osx_audio_device_get_type())
#define GST_IS_OSX_AUDIO_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_OSX_AUDIO_DEVICE))
#define GST_IS_OSX_AUDIO_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_OSX_AUDIO_DEVICE))
#define GST_OSX_AUDIO_DEVICE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_OSX_AUDIO_DEVICE, GstOsxAudioClass))
#define GST_OSX_AUDIO_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_OSX_AUDIO_DEVICE, GstOsxAudioDevice))
#define GST_OSX_AUDIO_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEVICE, GstOsxAudioDeviceClass))
#define GST_OSX_AUDIO_DEVICE_CAST(obj) ((GstOsxAudioDevice *)(obj))
typedef enum
{
GST_OSX_AUDIO_DEVICE_TYPE_INVALID = 0,
GST_OSX_AUDIO_DEVICE_TYPE_SOURCE,
GST_OSX_AUDIO_DEVICE_TYPE_SINK
} GstOsxAudioDeviceType;
struct _GstOsxAudioDevice
{
GstDevice parent;
const gchar *element;
AudioDeviceID device_id;
};
struct _GstOsxAudioDeviceClass
{
GstDeviceClass parent_class;
};
GType gst_osx_audio_device_get_type (void);
G_END_DECLS
#endif /* __GST_OSX_AUDIO_DEIVCE_PROVIDER_H__ */