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| author | Perberos <[email protected]> | 2011-12-01 23:53:21 -0300 |
|---|---|---|
| committer | Perberos <[email protected]> | 2011-12-01 23:53:21 -0300 |
| commit | 505cabbd3036081f26586cabc64c26e7769c0ec9 (patch) | |
| tree | 09e0498bf572128f5c9ab551531cb28d6d75e992 /plugins/media-keys/cut-n-paste/gvc-channel-map.h | |
| download | mate-settings-daemon-505cabbd3036081f26586cabc64c26e7769c0ec9.tar.bz2 mate-settings-daemon-505cabbd3036081f26586cabc64c26e7769c0ec9.tar.xz | |
moving from https://github.com/perberos/mate-desktop-environment
Diffstat (limited to 'plugins/media-keys/cut-n-paste/gvc-channel-map.h')
| -rw-r--r-- | plugins/media-keys/cut-n-paste/gvc-channel-map.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/plugins/media-keys/cut-n-paste/gvc-channel-map.h b/plugins/media-keys/cut-n-paste/gvc-channel-map.h new file mode 100644 index 0000000..8a9fa93 --- /dev/null +++ b/plugins/media-keys/cut-n-paste/gvc-channel-map.h @@ -0,0 +1,83 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- + * + * Copyright (C) 2008 Red Hat, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#ifndef __GVC_CHANNEL_MAP_H +#define __GVC_CHANNEL_MAP_H + +#include <glib-object.h> +#include <pulse/pulseaudio.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define GVC_TYPE_CHANNEL_MAP (gvc_channel_map_get_type ()) +#define GVC_CHANNEL_MAP(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GVC_TYPE_CHANNEL_MAP, GvcChannelMap)) +#define GVC_CHANNEL_MAP_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GVC_TYPE_CHANNEL_MAP, GvcChannelMapClass)) +#define GVC_IS_CHANNEL_MAP(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GVC_TYPE_CHANNEL_MAP)) +#define GVC_IS_CHANNEL_MAP_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GVC_TYPE_CHANNEL_MAP)) +#define GVC_CHANNEL_MAP_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GVC_TYPE_CHANNEL_MAP, GvcChannelMapClass)) + +typedef struct GvcChannelMapPrivate GvcChannelMapPrivate; + +typedef struct +{ + GObject parent; + GvcChannelMapPrivate *priv; +} GvcChannelMap; + +typedef struct +{ + GObjectClass parent_class; + void (*volume_changed) (GvcChannelMap *channel_map, gboolean set); +} GvcChannelMapClass; + +enum { + VOLUME, + BALANCE, + FADE, + LFE, +}; + +#define NUM_TYPES LFE + 1 + +GType gvc_channel_map_get_type (void); + +GvcChannelMap * gvc_channel_map_new (void); +GvcChannelMap * gvc_channel_map_new_from_pa_channel_map (const pa_channel_map *map); +guint gvc_channel_map_get_num_channels (GvcChannelMap *map); +const gdouble * gvc_channel_map_get_volume (GvcChannelMap *map); +gboolean gvc_channel_map_can_balance (GvcChannelMap *map); +gboolean gvc_channel_map_can_fade (GvcChannelMap *map); +gboolean gvc_channel_map_has_lfe (GvcChannelMap *map); + +void gvc_channel_map_volume_changed (GvcChannelMap *map, + const pa_cvolume *cv, + gboolean set); +const char * gvc_channel_map_get_mapping (GvcChannelMap *map); + +/* private */ +const pa_cvolume * gvc_channel_map_get_cvolume (GvcChannelMap *map); +const pa_channel_map * gvc_channel_map_get_pa_channel_map (GvcChannelMap *map); +#ifdef __cplusplus +} +#endif + +#endif /* __GVC_CHANNEL_MAP_H */ |