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authorMichal Ratajsky <[email protected]>2014-07-25 23:47:46 +0200
committerMichal Ratajsky <[email protected]>2014-07-25 23:47:46 +0200
commit59a9aabf7b66e130f68b797c5a3674798fae437b (patch)
tree2645bf1511fb6e23540941796373b60a04767bfb /libmatemixer/matemixer-stream-control.h
parent0bc3aa762cd794da510f03229840d939ee7bc0c9 (diff)
downloadlibmatemixer-59a9aabf7b66e130f68b797c5a3674798fae437b.tar.bz2
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diff --git a/libmatemixer/matemixer-stream-control.h b/libmatemixer/matemixer-stream-control.h
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+/*
+ * Copyright (C) 2014 Michal Ratajsky <[email protected]>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the licence, 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MATEMIXER_STREAM_CONTROL_H
+#define MATEMIXER_STREAM_CONTROL_H
+
+#include <math.h>
+#include <glib.h>
+#include <glib-object.h>
+
+#include <libmatemixer/matemixer-enums.h>
+
+G_BEGIN_DECLS
+
+#ifdef INFINITY
+# define MATE_MIXER_INFINITY INFINITY
+#else
+# define MATE_MIXER_INFINITY G_MAXDOUBLE
+#endif
+
+#define MATE_MIXER_TYPE_STREAM_CONTROL \
+ (mate_mixer_stream_control_get_type ())
+#define MATE_MIXER_STREAM_CONTROL(o) \
+ (G_TYPE_CHECK_INSTANCE_CAST ((o), MATE_MIXER_TYPE_STREAM_CONTROL, MateMixerStreamControl))
+#define MATE_MIXER_IS_STREAM_CONTROL(o) \
+ (G_TYPE_CHECK_INSTANCE_TYPE ((o), MATE_MIXER_TYPE_STREAM_CONTROL))
+#define MATE_MIXER_STREAM_CONTROL_GET_INTERFACE(o) \
+ (G_TYPE_INSTANCE_GET_INTERFACE ((o), MATE_MIXER_TYPE_STREAM_CONTROL, MateMixerStreamControlInterface))
+
+typedef struct _MateMixerStreamControl MateMixerStreamControl; /* dummy object */
+typedef struct _MateMixerStreamControlInterface MateMixerStreamControlInterface;
+
+struct _MateMixerStreamControlInterface
+{
+ GTypeInterface parent_iface;
+
+ /*< private >*/
+ const gchar * (*get_name) (MateMixerStreamControl *ctl);
+ const gchar * (*get_description) (MateMixerStreamControl *ctl);
+
+ gboolean (*set_mute) (MateMixerStreamControl *ctl,
+ gboolean mute);
+
+ guint (*get_num_channels) (MateMixerStreamControl *ctl);
+
+ gboolean (*set_volume) (MateMixerStreamControl *ctl,
+ guint volume);
+
+ gdouble (*get_decibel) (MateMixerStreamControl *ctl);
+ gboolean (*set_decibel) (MateMixerStreamControl *ctl,
+ gdouble decibel);
+
+ gboolean (*has_channel_position) (MateMixerStreamControl *ctl,
+ MateMixerChannelPosition position);
+ MateMixerChannelPosition (*get_channel_position) (MateMixerStreamControl *ctl,
+ guint channel);
+
+ guint (*get_channel_volume) (MateMixerStreamControl *ctl,
+ guint channel);
+ gboolean (*set_channel_volume) (MateMixerStreamControl *ctl,
+ guint channel,
+ guint volume);
+
+ gdouble (*get_channel_decibel) (MateMixerStreamControl *ctl,
+ guint channel);
+ gboolean (*set_channel_decibel) (MateMixerStreamControl *ctl,
+ guint channel,
+ gdouble decibel);
+
+ gboolean (*set_balance) (MateMixerStreamControl *ctl,
+ gfloat balance);
+
+ gboolean (*set_fade) (MateMixerStreamControl *ctl,
+ gfloat fade);
+
+ guint (*get_min_volume) (MateMixerStreamControl *ctl);
+ guint (*get_max_volume) (MateMixerStreamControl *ctl);
+ guint (*get_normal_volume) (MateMixerStreamControl *ctl);
+ guint (*get_base_volume) (MateMixerStreamControl *ctl);
+};
+
+GType mate_mixer_stream_control_get_type (void) G_GNUC_CONST;
+
+const gchar * mate_mixer_stream_control_get_name (MateMixerStreamControl *ctl);
+const gchar * mate_mixer_stream_control_get_description (MateMixerStreamControl *ctl);
+MateMixerStreamControlFlags mate_mixer_stream_control_get_flags (MateMixerStreamControl *ctl);
+
+gboolean mate_mixer_stream_control_get_mute (MateMixerStreamControl *ctl);
+gboolean mate_mixer_stream_control_set_mute (MateMixerStreamControl *ctl,
+ gboolean mute);
+
+guint mate_mixer_stream_control_get_num_channels (MateMixerStreamControl *ctl);
+
+guint mate_mixer_stream_control_get_volume (MateMixerStreamControl *ctl);
+gboolean mate_mixer_stream_control_set_volume (MateMixerStreamControl *ctl,
+ guint volume);
+
+gdouble mate_mixer_stream_control_get_decibel (MateMixerStreamControl *ctl);
+gboolean mate_mixer_stream_control_set_decibel (MateMixerStreamControl *ctl,
+ gdouble decibel);
+
+gboolean mate_mixer_stream_control_has_channel_position (MateMixerStreamControl *ctl,
+ MateMixerChannelPosition position);
+MateMixerChannelPosition mate_mixer_stream_control_get_channel_position (MateMixerStreamControl *ctl,
+ guint channel);
+
+guint mate_mixer_stream_control_get_channel_volume (MateMixerStreamControl *ctl,
+ guint channel);
+gboolean mate_mixer_stream_control_set_channel_volume (MateMixerStreamControl *ctl,
+ guint channel,
+ guint volume);
+
+gdouble mate_mixer_stream_control_get_channel_decibel (MateMixerStreamControl *ctl,
+ guint channel);
+gboolean mate_mixer_stream_control_set_channel_decibel (MateMixerStreamControl *ctl,
+ guint channel,
+ gdouble decibel);
+
+gfloat mate_mixer_stream_control_get_balance (MateMixerStreamControl *ctl);
+gboolean mate_mixer_stream_control_set_balance (MateMixerStreamControl *ctl,
+ gfloat balance);
+
+gfloat mate_mixer_stream_control_get_fade (MateMixerStreamControl *ctl);
+gboolean mate_mixer_stream_control_set_fade (MateMixerStreamControl *ctl,
+ gfloat fade);
+
+guint mate_mixer_stream_control_get_min_volume (MateMixerStreamControl *ctl);
+guint mate_mixer_stream_control_get_max_volume (MateMixerStreamControl *ctl);
+guint mate_mixer_stream_control_get_normal_volume (MateMixerStreamControl *ctl);
+guint mate_mixer_stream_control_get_base_volume (MateMixerStreamControl *ctl);
+
+G_END_DECLS
+
+#endif /* MATEMIXER_STREAM_CONTROL_H */
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