gstreamer/gst-libs/gst/interfaces/mixeroptions.h
Tim-Philipp Müller 225d9b5d08 gst-libs/gst/interfaces/mixeroptions.*: API: add GstMixerOptions::get_values vfunc (#519906)
Original commit message from CVS:
* gst-libs/gst/interfaces/mixeroptions.c: (gst_mixer_options_init),
(gst_mixer_options_get_values):
* gst-libs/gst/interfaces/mixeroptions.h:
(GST_MIXER_OPTIONS_GET_CLASS), (GstMixerOptionsClass),
(_GstMixerOptions), (_GstMixerOptionsClass):
API: add GstMixerOptions::get_values vfunc (#519906)
2008-03-03 13:50:18 +00:00

91 lines
3 KiB
C

/* GStreamer Mixer
* Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
*
* mixeroptions.h: mixer track options object
* This should be a subclass of MixerItem, along with MixerOptions,
* but that's not possible because of API/ABI in 0.8.x. FIXME.
*
* 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_MIXER_OPTIONS_H__
#define __GST_MIXER_OPTIONS_H__
#include <gst/gst.h>
#include <gst/interfaces/mixertrack.h>
G_BEGIN_DECLS
#define GST_TYPE_MIXER_OPTIONS \
(gst_mixer_options_get_type ())
#define GST_MIXER_OPTIONS(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MIXER_OPTIONS, \
GstMixerOptions))
#define GST_MIXER_OPTIONS_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_MIXER_OPTIONS, GstMixerOptionsClass))
#define GST_MIXER_OPTIONS_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MIXER_OPTIONS, \
GstMixerOptionsClass))
#define GST_IS_MIXER_OPTIONS(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MIXER_OPTIONS))
#define GST_IS_MIXER_OPTIONS_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MIXER_OPTIONS))
typedef struct _GstMixerOptions GstMixerOptions;
typedef struct _GstMixerOptionsClass GstMixerOptionsClass;
/**
* GstMixerOptions:
* @parent: Parent object
* @values: List of option strings. Do not access this member directly,
* always use gst_mixer_options_get_values() instead.
*/
struct _GstMixerOptions {
GstMixerTrack parent;
/* list of strings (do not access directly) (FIXME 0.11: make private) */
GList *values;
gpointer _gst_reserved[GST_PADDING];
};
/**
* GstMixerOptionsClass:
* @parent: Parent class
* @get_values: Optional implementation of gst_mixer_options_get_values().
* (Since: 0.10.18)
*/
struct _GstMixerOptionsClass {
GstMixerTrackClass parent;
#ifdef GST_MIXER_NEED_DEPRECATED
/* signals */
void (* option_changed) (GstMixerOptions *opts,
gchar *value);
#endif /* GST_MIXER_NEED_DEPRECATED */
GList * (* get_values) (GstMixerOptions *opts);
gpointer _gst_reserved[GST_PADDING-1];
};
GType gst_mixer_options_get_type (void);
GList * gst_mixer_options_get_values (GstMixerOptions *mixer_options);
G_END_DECLS
#endif /* __GST_MIXER_OPTIONS_H__ */