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98 lines
2.5 KiB
C
98 lines
2.5 KiB
C
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/* screenshotsrc: Screenshot plugin for GStreamer
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_XIMAGESRC_H__
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#define __GST_XIMAGESRC_H__
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#include <gst/gst.h>
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#include <gst/base/gstpushsrc.h>
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#include "ximageutil.h"
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#ifdef HAVE_XFIXES
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#include <X11/extensions/Xfixes.h>
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#endif
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#ifdef HAVE_XDAMAGE
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#include <X11/extensions/Xdamage.h>
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#endif
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G_BEGIN_DECLS
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#define GST_TYPE_XIMAGESRC (gst_ximagesrc_get_type())
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#define GST_XIMAGESRC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_XIMAGESRC,GstXImageSrc))
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#define GST_XIMAGESRC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_XIMAGESRC,GstXImageSrc))
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#define GST_IS_XIMAGESRC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_XIMAGESRC))
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#define GST_IS_XIMAGESRC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_XIMAGESRC))
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typedef struct _GstXImageSrc GstXImageSrc;
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typedef struct _GstXImageSrcClass GstXImageSrcClass;
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GType gst_ximagesrc_get_type (void) G_GNUC_CONST;
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struct _GstXImageSrc
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{
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GstPushSrc parent;
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/* Information on display */
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GstXContext *xcontext;
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gint width;
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gint height;
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Window xwindow;
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gchar *display_name;
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guint screen_num;
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/* Desired output framerate */
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gint fps_n;
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gint fps_d;
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/* for framerate sync */
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GstClockID clock_id;
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gint64 last_frame_no;
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/* Protect X Windows calls */
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GMutex *x_lock;
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/* Gathered pool of emitted buffers */
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GMutex *pool_lock;
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GSList *buffer_pool;
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/* XFixes and XDamage support */
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gboolean have_xfixes;
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gboolean have_xdamage;
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gboolean show_pointer;
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#ifdef HAVE_XFIXES
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int fixes_event_base;
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#endif
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#ifdef HAVE_XDAMAGE
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Damage damage;
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int damage_event_base;
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XserverRegion damage_region;
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GC damage_copy_gc;
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#endif
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};
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struct _GstXImageSrcClass
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{
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GstPushSrcClass parent_class;
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};
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G_END_DECLS
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#endif /* __GST_XIMAGESRC_H__ */
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