96 lines
2.5 KiB
C
96 lines
2.5 KiB
C
/* GStreamer
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* Copyright (C) 2004 Benjamin Otte <otte@gnome.org>
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* 2012 Stefan Sauer <ensonic@users.sf.net>
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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_VISUAL_H__
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#define __GST_VISUAL_H__
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#include <gst/gst.h>
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#include <gst/base/gstadapter.h>
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#include <gst/video/video.h>
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#include <gst/video/gstvideopool.h>
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#include <gst/audio/audio.h>
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#include <libvisual/libvisual.h>
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G_BEGIN_DECLS
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#define GST_TYPE_VISUAL (gst_visual_get_type())
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#define GST_IS_VISUAL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VISUAL))
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#define GST_VISUAL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VISUAL,GstVisual))
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#define GST_IS_VISUAL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VISUAL))
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#define GST_VISUAL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VISUAL,GstVisualClass))
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#define GST_VISUAL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_VISUAL, GstVisualClass))
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typedef struct _GstVisual GstVisual;
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typedef struct _GstVisualClass GstVisualClass;
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struct _GstVisual
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{
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GstElement element;
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/* pads */
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GstPad *sinkpad;
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GstPad *srcpad;
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GstSegment segment;
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/* libvisual stuff */
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VisAudio *audio;
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VisVideo *video;
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VisActor *actor;
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/* audio/video state */
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GstAudioInfo info;
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/* framerate numerator & denominator */
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gint fps_n;
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gint fps_d;
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gint width;
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gint height;
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GstClockTime duration;
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guint outsize;
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GstBufferPool *pool;
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/* samples per frame based on caps */
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guint spf;
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/* state stuff */
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GstAdapter *adapter;
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guint count;
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/* QoS stuff *//* with LOCK */
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gdouble proportion;
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GstClockTime earliest_time;
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};
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struct _GstVisualClass
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{
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GstElementClass parent_class;
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VisPluginRef *plugin;
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};
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void gst_visual_class_init (gpointer g_class, gpointer class_data);
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GType gst_visual_get_type (void);
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G_END_DECLS
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#endif /* __GST_VISUAL_H__ */
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