mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 13:41:48 +00:00
69 lines
2.8 KiB
C
69 lines
2.8 KiB
C
/*
|
|
* Copyright (C) 2021 Seungha Yang <seungha@centricular.com>
|
|
*
|
|
* 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_MM_DEVICE_ENUMERATOR_H__
|
|
#define __GST_MM_DEVICE_ENUMERATOR_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <mmdeviceapi.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_MM_DEVICE_ENUMERATOR (gst_mm_device_enumerator_get_type ())
|
|
G_DECLARE_FINAL_TYPE (GstMMDeviceEnumerator, gst_mm_device_enumerator,
|
|
GST, MM_DEVICE_ENUMERATOR, GstObject);
|
|
|
|
typedef struct
|
|
{
|
|
HRESULT (*device_state_changed) (GstMMDeviceEnumerator * enumerator,
|
|
LPCWSTR device_id,
|
|
DWORD new_state,
|
|
gpointer user_data);
|
|
|
|
HRESULT (*device_added) (GstMMDeviceEnumerator * enumerator,
|
|
LPCWSTR device_id,
|
|
gpointer user_data);
|
|
|
|
HRESULT (*device_removed) (GstMMDeviceEnumerator * provider,
|
|
LPCWSTR device_id,
|
|
gpointer user_data);
|
|
|
|
HRESULT (*default_device_changed) (GstMMDeviceEnumerator * provider,
|
|
EDataFlow flow,
|
|
ERole role,
|
|
LPCWSTR default_device_id,
|
|
gpointer user_data);
|
|
|
|
HRESULT (*property_value_changed) (GstMMDeviceEnumerator * provider,
|
|
LPCWSTR device_id,
|
|
const PROPERTYKEY key,
|
|
gpointer user_data);
|
|
} GstMMNotificationClientCallbacks;
|
|
|
|
GstMMDeviceEnumerator * gst_mm_device_enumerator_new (void);
|
|
|
|
IMMDeviceEnumerator * gst_mm_device_enumerator_get_handle (GstMMDeviceEnumerator * enumerator);
|
|
|
|
gboolean gst_mm_device_enumerator_set_notification_callback (GstMMDeviceEnumerator * enumerator,
|
|
GstMMNotificationClientCallbacks * callbacks,
|
|
gpointer user_data);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_MM_DEVICE_ENUMERATOR_H__ */
|