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