mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-25 09:40:37 +00:00
65 lines
3.2 KiB
C
65 lines
3.2 KiB
C
/* G-Streamer generic V4L2 element - X overlay interface implementation
|
|
* Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
|
|
* Copyright (C) 2006 Edgard Lima <edgard.lima@indt.org.br>
|
|
*
|
|
* gstv4l2xoverlay.h: tv mixer interface implementation for V4L2
|
|
*
|
|
* 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_V4L2_X_OVERLAY_H__
|
|
#define __GST_V4L2_X_OVERLAY_H__
|
|
|
|
#include <X11/X.h>
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/interfaces/xoverlay.h>
|
|
|
|
#include "gstv4l2object.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
void gst_v4l2_xoverlay_start (GstV4l2Object *v4l2object);
|
|
void gst_v4l2_xoverlay_stop (GstV4l2Object *v4l2object);
|
|
|
|
extern void gst_v4l2_xoverlay_set_xwindow_id (GstV4l2Object *v4l2object,
|
|
XID xwindow_id);
|
|
|
|
extern void
|
|
gst_v4l2_xoverlay_interface_init (GstXOverlayClass * klass);
|
|
|
|
#define GST_IMPLEMENT_V4L2_XOVERLAY_METHODS(Type, interface_as_function) \
|
|
\
|
|
static void \
|
|
interface_as_function ## _xoverlay_set_xwindow_id (GstXOverlay * xoverlay, \
|
|
XID xwindow_id) \
|
|
{ \
|
|
Type *this = (Type*) xoverlay; \
|
|
gst_v4l2_xoverlay_set_xwindow_id (this->v4l2object, xwindow_id); \
|
|
} \
|
|
\
|
|
static void \
|
|
interface_as_function ## _xoverlay_interface_init (GstXOverlayClass * klass) \
|
|
{ \
|
|
/* default virtual functions */ \
|
|
klass->set_xwindow_id = interface_as_function ## _xoverlay_set_xwindow_id; \
|
|
\
|
|
gst_v4l2_xoverlay_interface_init(GstXOverlayClass * klass); \
|
|
} \
|
|
\
|
|
|
|
|
|
#endif /* __GST_V4L2_X_OVERLAY_H__ */
|