gstreamer/subprojects/gst-plugins-bad/sys/winks/ksdeviceprovider.h

101 lines
3.8 KiB
C

/* GStreamer
* Copyright (C) 2015 Руслан Ижбулатов <lrn1986@gmail.com>
*
* ksdeviceprovider.h: Kernel Streaming device 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_KS_DEVICE_PROVIDER_H__
#define __GST_KS_DEVICE_PROVIDER_H__
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include <windows.h>
G_BEGIN_DECLS
typedef struct _GstKsDeviceProvider GstKsDeviceProvider;
typedef struct _GstKsDeviceProviderPrivate GstKsDeviceProviderPrivate;
typedef struct _GstKsDeviceProviderClass GstKsDeviceProviderClass;
#define GST_TYPE_KS_DEVICE_PROVIDER (gst_ks_device_provider_get_type())
#define GST_IS_KS_DEVICE_PROVIDER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_KS_DEVICE_PROVIDER))
#define GST_IS_KS_DEVICE_PROVIDER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_KS_DEVICE_PROVIDER))
#define GST_KS_DEVICE_PROVIDER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_KS_DEVICE_PROVIDER, GstKsDeviceProviderClass))
#define GST_KS_DEVICE_PROVIDER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_KS_DEVICE_PROVIDER, GstKsDeviceProvider))
#define GST_KS_DEVICE_PROVIDER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEVICE_PROVIDER, GstKsDeviceProviderClass))
#define GST_KS_DEVICE_PROVIDER_CAST(obj) ((GstKsDeviceProvider *)(obj))
struct _GstKsDeviceProvider {
GstDeviceProvider parent;
HANDLE message_window;
ATOM message_window_class;
HDEVNOTIFY device_notify_handle;
HANDLE wakeup_event;
GThread *message_thread;
};
typedef enum {
GST_KS_DEVICE_TYPE_INVALID = 0,
GST_KS_DEVICE_TYPE_VIDEO_SOURCE,
GST_KS_DEVICE_TYPE_VIDEO_SINK,
GST_KS_DEVICE_TYPE_AUDIO_SOURCE,
GST_KS_DEVICE_TYPE_AUDIO_SINK
} GstKsDeviceType;
struct _GstKsDeviceProviderClass {
GstDeviceProviderClass parent_class;
};
GType gst_ks_device_provider_get_type (void);
typedef struct _GstKsDevice GstKsDevice;
typedef struct _GstKsDevicePrivate GstKsDevicePrivate;
typedef struct _GstKsDeviceClass GstKsDeviceClass;
#define GST_TYPE_KS_DEVICE (gst_ks_device_get_type())
#define GST_IS_KS_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_KS_DEVICE))
#define GST_IS_KS_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_KS_DEVICE))
#define GST_KS_DEVICE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_KS_DEVICE, GstKsDeviceClass))
#define GST_KS_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_KS_DEVICE, GstKsDevice))
#define GST_KS_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEVICE, GstKsDeviceClass))
#define GST_KS_DEVICE_CAST(obj) ((GstKsDevice *)(obj))
struct _GstKsDevice {
GstDevice parent;
GstKsDeviceType type;
guint device_index;
gchar *path;
const gchar *element;
};
struct _GstKsDeviceClass {
GstDeviceClass parent_class;
};
GType gst_ks_device_get_type (void);
G_END_DECLS
#endif /* __GST_KS_DEVICE_PROVIDER_H__ */