mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-18 07:47:17 +00:00
3d807d4f6d
Add a basic navigation support: - mouse events (buttons/move) - keyboard events (keys) Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5273>
123 lines
3 KiB
C
123 lines
3 KiB
C
/* screenshotsrc: Screenshot plugin for GStreamer
|
|
*
|
|
* 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_XIMAGE_SRC_H__
|
|
#define __GST_XIMAGE_SRC_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstpushsrc.h>
|
|
#include "ximageutil.h"
|
|
|
|
#ifdef HAVE_XFIXES
|
|
#include <X11/extensions/Xfixes.h>
|
|
#endif
|
|
#ifdef HAVE_XDAMAGE
|
|
#include <X11/extensions/Xdamage.h>
|
|
#endif
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_XIMAGE_SRC (gst_ximage_src_get_type())
|
|
#define GST_XIMAGE_SRC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_XIMAGE_SRC,GstXImageSrc))
|
|
#define GST_XIMAGE_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_XIMAGE_SRC,GstXImageSrc))
|
|
#define GST_IS_XIMAGE_SRC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_XIMAGE_SRC))
|
|
#define GST_IS_XIMAGE_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_XIMAGE_SRC))
|
|
|
|
typedef struct _GstXImageSrc GstXImageSrc;
|
|
typedef struct _GstXImageSrcClass GstXImageSrcClass;
|
|
|
|
GType gst_ximage_src_get_type (void) G_GNUC_CONST;
|
|
|
|
struct _GstXImageSrc
|
|
{
|
|
GstPushSrc parent;
|
|
|
|
/* Information on display */
|
|
GstXContext *xcontext;
|
|
gint x;
|
|
gint y;
|
|
gint width;
|
|
gint height;
|
|
|
|
Window xwindow;
|
|
gchar *display_name;
|
|
gint xwin_width;
|
|
gint xwin_height;
|
|
|
|
/* Window selection */
|
|
guint64 xid;
|
|
gchar *xname;
|
|
|
|
/* Desired output framerate */
|
|
gint fps_n;
|
|
gint fps_d;
|
|
|
|
/* for framerate sync */
|
|
GstClockID clock_id;
|
|
gint64 last_frame_no;
|
|
|
|
/* Protect X Windows calls */
|
|
GMutex x_lock;
|
|
|
|
/* Gathered pool of emitted buffers */
|
|
GMutex pool_lock;
|
|
GSList *buffer_pool;
|
|
|
|
/* XFixes and XDamage support */
|
|
gboolean have_xfixes;
|
|
gboolean have_xdamage;
|
|
gboolean show_pointer;
|
|
gboolean use_damage;
|
|
|
|
/* co-ordinates for start and end */
|
|
guint startx;
|
|
guint starty;
|
|
guint endx;
|
|
guint endy;
|
|
|
|
/* whether the user has put in specific coordinates for endx and/or endy */
|
|
gboolean endx_fit_to_screen;
|
|
gboolean endy_fit_to_screen;
|
|
|
|
/* whether to use remote friendly calls */
|
|
gboolean remote;
|
|
|
|
/* enable navigation events */
|
|
gboolean enable_navigation_events;
|
|
|
|
#ifdef HAVE_XFIXES
|
|
int fixes_event_base;
|
|
XFixesCursorImage *cursor_image;
|
|
#endif
|
|
#ifdef HAVE_XDAMAGE
|
|
Damage damage;
|
|
int damage_event_base;
|
|
XserverRegion damage_region;
|
|
GC damage_copy_gc;
|
|
GstBuffer *last_ximage;
|
|
#endif
|
|
};
|
|
|
|
struct _GstXImageSrcClass
|
|
{
|
|
GstPushSrcClass parent_class;
|
|
};
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_XIMAGE_SRC_H__ */
|