gstreamer/subprojects/gst-plugins-bad/sys/wasapi2/gstwasapi2client.h

99 lines
3.2 KiB
C

/*
* Copyright (C) 2020 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_WASAPI2_CLIENT_H__
#define __GST_WASAPI2_CLIENT_H__
#include <gst/gst.h>
#include <gst/audio/audio.h>
#include "gstwasapi2util.h"
G_BEGIN_DECLS
typedef enum
{
GST_WASAPI2_CLIENT_DEVICE_CLASS_CAPTURE = 0,
GST_WASAPI2_CLIENT_DEVICE_CLASS_RENDER,
GST_WASAPI2_CLIENT_DEVICE_CLASS_LOOPBACK_CAPTURE,
GST_WASAPI2_CLIENT_DEVICE_CLASS_INCLUDE_PROCESS_LOOPBACK_CAPTURE,
GST_WASAPI2_CLIENT_DEVICE_CLASS_EXCLUDE_PROCESS_LOOPBACK_CAPTURE,
} GstWasapi2ClientDeviceClass;
typedef enum
{
GST_WASAPI2_OK,
GST_WASAPI2_DEVICE_NOT_FOUND,
GST_WASAPI2_ACTIVATION_FAILED,
} GstWasapi2Result;
static inline gboolean
gst_wasapi2_device_class_is_loopback (GstWasapi2ClientDeviceClass device_class)
{
switch (device_class) {
case GST_WASAPI2_CLIENT_DEVICE_CLASS_LOOPBACK_CAPTURE:
return TRUE;
default:
break;
}
return FALSE;
}
static inline gboolean
gst_wasapi2_device_class_is_process_loopback (GstWasapi2ClientDeviceClass device_class)
{
switch (device_class) {
case GST_WASAPI2_CLIENT_DEVICE_CLASS_INCLUDE_PROCESS_LOOPBACK_CAPTURE:
case GST_WASAPI2_CLIENT_DEVICE_CLASS_EXCLUDE_PROCESS_LOOPBACK_CAPTURE:
return TRUE;
default:
break;
}
return FALSE;
}
#define GST_TYPE_WASAPI2_CLIENT_DEVICE_CLASS (gst_wasapi2_client_device_class_get_type())
GType gst_wasapi2_client_device_class_get_type (void);
#define GST_TYPE_WASAPI2_CLIENT (gst_wasapi2_client_get_type())
G_DECLARE_FINAL_TYPE (GstWasapi2Client,
gst_wasapi2_client, GST, WASAPI2_CLIENT, GstObject);
GstWasapi2Client * gst_wasapi2_client_new (GstWasapi2ClientDeviceClass device_class,
gint device_index,
const gchar * device_id,
guint target_pid,
gpointer dispatcher);
gboolean gst_wasapi2_client_ensure_activation (GstWasapi2Client * client);
IAudioClient * gst_wasapi2_client_get_handle (GstWasapi2Client * client);
gboolean gst_wasapi2_client_is_endpoint_muted (GstWasapi2Client * client);
GstCaps * gst_wasapi2_client_get_caps (GstWasapi2Client * client);
GstWasapi2Result gst_wasapi2_client_enumerate (GstWasapi2ClientDeviceClass device_class,
gint device_index,
GstWasapi2Client ** client);
G_END_DECLS
#endif /* __GST_WASAPI2_CLIENT_H__ */