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2c7a8b924a
Move most of the code to a GstTimedValueControlSource. Split out the trigger 'interpolation mode' to a new control source class. Move tests and examples to new api. Update docs. Fixes #610338
83 lines
2.8 KiB
C
83 lines
2.8 KiB
C
/* GStreamer
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*
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* Copyright (C) 2007 Sebastian Dröge <slomo@circular-chaos.org>
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* 2011 Stefan Sauer <ensonic@users.sf.net>
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*
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* gsttriggercontrolsource.h: Control source that provides some values at time-
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* stamps
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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_TRIGGER_CONTROL_SOURCE_H__
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#define __GST_TRIGGER_CONTROL_SOURCE_H__
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#include <glib-object.h>
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#include <gst/gst.h>
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#include <gst/controller/gsttimedvaluecontrolsource.h>
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G_BEGIN_DECLS
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#define GST_TYPE_TRIGGER_CONTROL_SOURCE \
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(gst_trigger_control_source_get_type ())
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#define GST_TRIGGER_CONTROL_SOURCE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TRIGGER_CONTROL_SOURCE, GstTriggerControlSource))
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#define GST_TRIGGER_CONTROL_SOURCE_CLASS(vtable) \
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(G_TYPE_CHECK_CLASS_CAST ((vtable), GST_TYPE_TRIGGER_CONTROL_SOURCE, GstTriggerControlSourceClass))
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#define GST_IS_TRIGGER_CONTROL_SOURCE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_TRIGGER_CONTROL_SOURCE))
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#define GST_IS_TRIGGER_CONTROL_SOURCE_CLASS(vtable) \
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(G_TYPE_CHECK_CLASS_TYPE ((vtable), GST_TYPE_TRIGGER_CONTROL_SOURCE))
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#define GST_TRIGGER_CONTROL_SOURCE_GET_CLASS(inst) \
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(G_TYPE_INSTANCE_GET_CLASS ((inst), GST_TYPE_TRIGGER_CONTROL_SOURCE, GstTriggerControlSourceClass))
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#define GST_TYPE_TRIGGER_WAVEFORM (gst_trigger_waveform_get_type ())
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typedef struct _GstTriggerControlSource GstTriggerControlSource;
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typedef struct _GstTriggerControlSourceClass GstTriggerControlSourceClass;
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typedef struct _GstTriggerControlSourcePrivate GstTriggerControlSourcePrivate;
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/**
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* GstTriggerControlSource:
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*
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* The instance structure of #GstControlSource.
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*/
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struct _GstTriggerControlSource {
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GstTimedValueControlSource parent;
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/*< private >*/
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GstTriggerControlSourcePrivate *priv;
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gpointer _gst_reserved[GST_PADDING];
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};
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struct _GstTriggerControlSourceClass {
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GstTimedValueControlSourceClass parent_class;
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/*< private >*/
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gpointer _gst_reserved[GST_PADDING];
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};
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GType gst_trigger_control_source_get_type (void);
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/* Functions */
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GstTriggerControlSource *gst_trigger_control_source_new (void);
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G_END_DECLS
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#endif /* __GST_TRIGGER_CONTROL_SOURCE_H__ */
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