From 75e8a3f7a9322bba1cff478e35b6e15203d78aa8 Mon Sep 17 00:00:00 2001 From: Jasmine Hassan Date: Wed, 5 Dec 2012 00:47:54 +0200 Subject: [media-keys] Update volume code (should be copy-paste from mate-media) Updates volume code from gnome-media http://git.gnome.org/browse/gnome-settings-daemon/commit/?id=5f4b71733713741ec6c48480e3ddc73bf72eb290 referenced bug also says fixes a memory leak https://bugzilla.gnome.org/show_bug.cgi?id=612024 --- plugins/media-keys/cut-n-paste/gvc-channel-map.c | 67 ++++------------------ plugins/media-keys/cut-n-paste/gvc-channel-map.h | 16 +++--- plugins/media-keys/cut-n-paste/gvc-mixer-card.c | 27 +++++---- plugins/media-keys/cut-n-paste/gvc-mixer-card.h | 1 + plugins/media-keys/cut-n-paste/gvc-mixer-control.c | 33 ++++++++++- .../media-keys/cut-n-paste/gvc-mixer-event-role.c | 8 +-- .../media-keys/cut-n-paste/gvc-mixer-sink-input.c | 14 ++--- plugins/media-keys/cut-n-paste/gvc-mixer-sink.c | 14 ++--- .../cut-n-paste/gvc-mixer-source-output.c | 2 +- plugins/media-keys/cut-n-paste/gvc-mixer-source.c | 14 ++--- plugins/media-keys/cut-n-paste/gvc-mixer-stream.c | 43 +++++++++++++- plugins/media-keys/cut-n-paste/gvc-mixer-stream.h | 7 ++- 12 files changed, 137 insertions(+), 109 deletions(-) (limited to 'plugins/media-keys/cut-n-paste') diff --git a/plugins/media-keys/cut-n-paste/gvc-channel-map.c b/plugins/media-keys/cut-n-paste/gvc-channel-map.c index 6748d57..e35e793 100644 --- a/plugins/media-keys/cut-n-paste/gvc-channel-map.c +++ b/plugins/media-keys/cut-n-paste/gvc-channel-map.c @@ -25,7 +25,7 @@ #include #include -#include +#include #include @@ -33,14 +33,6 @@ #define GVC_CHANNEL_MAP_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GVC_TYPE_CHANNEL_MAP, GvcChannelMapPrivate)) -#ifndef PA_CHECK_VERSION -#define PA_CHECK_VERSION(major,minor,micro) \ - ((PA_MAJOR > (major)) || \ - (PA_MAJOR == (major) && PA_MINOR > (minor)) || \ - (PA_MAJOR == (major) && PA_MINOR == (minor) && PA_MICRO >= (micro))) -#endif - - struct GvcChannelMapPrivate { pa_channel_map pa_map; @@ -49,7 +41,6 @@ struct GvcChannelMapPrivate gdouble extern_volume[NUM_TYPES]; /* volume, balance, fade, lfe */ gboolean can_balance; gboolean can_fade; - gboolean has_lfe; }; enum { @@ -65,46 +56,8 @@ static void gvc_channel_map_finalize (GObject *object); G_DEFINE_TYPE (GvcChannelMap, gvc_channel_map, G_TYPE_OBJECT) -/* FIXME remove when we depend on a newer PA */ -static int -gvc_pa_channel_map_has_position (const pa_channel_map *map, pa_channel_position_t p) { - unsigned c; - - g_return_val_if_fail(pa_channel_map_valid(map), 0); - g_return_val_if_fail(p < PA_CHANNEL_POSITION_MAX, 0); - - for (c = 0; c < map->channels; c++) - if (map->map[c] == p) - return 1; - - return 0; -} - -#if !PA_CHECK_VERSION(0,9,16) -/* The PulseAudio master increase version only when tagged, so let's avoid clashing with pa_ namespace */ -#define pa_cvolume_get_position gvc_cvolume_get_position -static pa_volume_t -gvc_cvolume_get_position (pa_cvolume *cv, const pa_channel_map *map, pa_channel_position_t t) { - unsigned c; - pa_volume_t v = PA_VOLUME_MUTED; - - g_assert(cv); - g_assert(map); - - g_return_val_if_fail(pa_cvolume_compatible_with_channel_map(cv, map), PA_VOLUME_MUTED); - g_return_val_if_fail(t < PA_CHANNEL_POSITION_MAX, PA_VOLUME_MUTED); - - for (c = 0; c < map->channels; c++) - if (map->map[c] == t) - if (cv->values[c] > v) - v = cv->values[c]; - - return v; -} -#endif - guint -gvc_channel_map_get_num_channels (GvcChannelMap *map) +gvc_channel_map_get_num_channels (const GvcChannelMap *map) { g_return_val_if_fail (GVC_IS_CHANNEL_MAP (map), 0); @@ -140,7 +93,7 @@ gvc_channel_map_get_volume (GvcChannelMap *map) } gboolean -gvc_channel_map_can_balance (GvcChannelMap *map) +gvc_channel_map_can_balance (const GvcChannelMap *map) { g_return_val_if_fail (GVC_IS_CHANNEL_MAP (map), FALSE); @@ -148,7 +101,7 @@ gvc_channel_map_can_balance (GvcChannelMap *map) } gboolean -gvc_channel_map_can_fade (GvcChannelMap *map) +gvc_channel_map_can_fade (const GvcChannelMap *map) { g_return_val_if_fail (GVC_IS_CHANNEL_MAP (map), FALSE); @@ -156,7 +109,7 @@ gvc_channel_map_can_fade (GvcChannelMap *map) } const char * -gvc_channel_map_get_mapping (GvcChannelMap *map) +gvc_channel_map_get_mapping (const GvcChannelMap *map) { g_return_val_if_fail (GVC_IS_CHANNEL_MAP (map), NULL); @@ -167,15 +120,16 @@ gvc_channel_map_get_mapping (GvcChannelMap *map) } gboolean -gvc_channel_map_has_lfe (GvcChannelMap *map) +gvc_channel_map_has_position (const GvcChannelMap *map, + pa_channel_position_t position) { g_return_val_if_fail (GVC_IS_CHANNEL_MAP (map), FALSE); - return map->priv->has_lfe; + return pa_channel_map_has_position (&(map->priv->pa_map), position); } const pa_channel_map * -gvc_channel_map_get_pa_channel_map (GvcChannelMap *map) +gvc_channel_map_get_pa_channel_map (const GvcChannelMap *map) { g_return_val_if_fail (GVC_IS_CHANNEL_MAP (map), NULL); @@ -186,7 +140,7 @@ gvc_channel_map_get_pa_channel_map (GvcChannelMap *map) } const pa_cvolume * -gvc_channel_map_get_cvolume (GvcChannelMap *map) +gvc_channel_map_get_cvolume (const GvcChannelMap *map) { g_return_val_if_fail (GVC_IS_CHANNEL_MAP (map), NULL); @@ -274,7 +228,6 @@ set_from_pa_map (GvcChannelMap *map, map->priv->can_balance = pa_channel_map_can_balance (pa_map); map->priv->can_fade = pa_channel_map_can_fade (pa_map); - map->priv->has_lfe = gvc_pa_channel_map_has_position (pa_map, PA_CHANNEL_POSITION_LFE); map->priv->pa_map = *pa_map; pa_cvolume_set(&map->priv->pa_volume, pa_map->channels, PA_VOLUME_NORM); diff --git a/plugins/media-keys/cut-n-paste/gvc-channel-map.h b/plugins/media-keys/cut-n-paste/gvc-channel-map.h index be07df5..1d1ba4e 100644 --- a/plugins/media-keys/cut-n-paste/gvc-channel-map.h +++ b/plugins/media-keys/cut-n-paste/gvc-channel-map.h @@ -62,20 +62,22 @@ 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); +guint gvc_channel_map_get_num_channels (const 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); +gboolean gvc_channel_map_can_balance (const GvcChannelMap *map); +gboolean gvc_channel_map_can_fade (const GvcChannelMap *map); +gboolean gvc_channel_map_has_position (const GvcChannelMap *map, + pa_channel_position_t position); +#define gvc_channel_map_has_lfe(x) gvc_channel_map_has_position (x, PA_CHANNEL_POSITION_LFE) void gvc_channel_map_volume_changed (GvcChannelMap *map, const pa_cvolume *cv, gboolean set); -const char * gvc_channel_map_get_mapping (GvcChannelMap *map); +const char * gvc_channel_map_get_mapping (const 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); +const pa_cvolume * gvc_channel_map_get_cvolume (const GvcChannelMap *map); +const pa_channel_map * gvc_channel_map_get_pa_channel_map (const GvcChannelMap *map); #ifdef __cplusplus } #endif diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-card.c b/plugins/media-keys/cut-n-paste/gvc-mixer-card.c index 25c77c0..91bdf19 100644 --- a/plugins/media-keys/cut-n-paste/gvc-mixer-card.c +++ b/plugins/media-keys/cut-n-paste/gvc-mixer-card.c @@ -26,7 +26,7 @@ #include #include -#include +#include #include @@ -47,6 +47,7 @@ struct GvcMixerCardPrivate char *target_profile; char *human_profile; GList *profiles; + pa_operation *profile_op; }; enum @@ -209,6 +210,9 @@ _pa_context_set_card_profile_by_index_cb (pa_context *cont } g_free (card->priv->target_profile); card->priv->target_profile = NULL; + + pa_operation_unref (card->priv->profile_op); + card->priv->profile_op = NULL; } gboolean @@ -223,25 +227,26 @@ gvc_mixer_card_change_profile (GvcMixerCard *card, return TRUE; if (g_strcmp0 (profile, card->priv->target_profile) == 0) return TRUE; + if (card->priv->profile_op != NULL) { + pa_operation_cancel (card->priv->profile_op); + pa_operation_unref (card->priv->profile_op); + card->priv->profile_op = NULL; + } if (card->priv->profile != NULL) { - pa_operation *o; - g_free (card->priv->target_profile); card->priv->target_profile = g_strdup (profile); - o = pa_context_set_card_profile_by_index (card->priv->pa_context, - card->priv->index, - card->priv->target_profile, - _pa_context_set_card_profile_by_index_cb, - card); + card->priv->profile_op = pa_context_set_card_profile_by_index (card->priv->pa_context, + card->priv->index, + card->priv->target_profile, + _pa_context_set_card_profile_by_index_cb, + card); - if (o == NULL) { + if (card->priv->profile_op == NULL) { g_warning ("pa_context_set_card_profile_by_index() failed"); return FALSE; } - - pa_operation_unref (o); } else { g_assert (card->priv->human_profile == NULL); card->priv->profile = g_strdup (profile); diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-card.h b/plugins/media-keys/cut-n-paste/gvc-mixer-card.h index 7a19110..54a85e2 100644 --- a/plugins/media-keys/cut-n-paste/gvc-mixer-card.h +++ b/plugins/media-keys/cut-n-paste/gvc-mixer-card.h @@ -56,6 +56,7 @@ typedef struct char *human_profile; char *status; guint priority; + guint n_sinks, n_sources; } GvcMixerCardProfile; GType gvc_mixer_card_get_type (void); diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-control.c b/plugins/media-keys/cut-n-paste/gvc-mixer-control.c index 2fed2e1..7f4532c 100644 --- a/plugins/media-keys/cut-n-paste/gvc-mixer-control.c +++ b/plugins/media-keys/cut-n-paste/gvc-mixer-control.c @@ -27,7 +27,7 @@ #include #include -#include +#include #include #include @@ -448,6 +448,10 @@ _set_default_source (GvcMixerControl *control, if (stream == NULL) { control->priv->default_source_id = 0; control->priv->default_source_is_set = FALSE; + g_signal_emit (control, + signals[DEFAULT_SOURCE_CHANGED], + 0, + PA_INVALID_INDEX); return; } @@ -470,8 +474,16 @@ _set_default_sink (GvcMixerControl *control, guint new_id; if (stream == NULL) { + /* Don't tell front-ends about an unset default + * sink if it's already unset */ + if (control->priv->default_sink_is_set == FALSE) + return; control->priv->default_sink_id = 0; control->priv->default_sink_is_set = FALSE; + g_signal_emit (control, + signals[DEFAULT_SINK_CHANGED], + 0, + PA_INVALID_INDEX); return; } @@ -480,7 +492,6 @@ _set_default_sink (GvcMixerControl *control, if (control->priv->default_sink_id != new_id) { control->priv->default_sink_id = new_id; control->priv->default_sink_is_set = TRUE; - g_signal_emit (control, signals[DEFAULT_SINK_CHANGED], 0, @@ -672,11 +683,13 @@ update_sink (GvcMixerControl *control, max_volume = pa_cvolume_max (&info->volume); gvc_mixer_stream_set_name (stream, info->name); + gvc_mixer_stream_set_card_index (stream, info->card); gvc_mixer_stream_set_description (stream, info->description); gvc_mixer_stream_set_icon_name (stream, "audio-card"); gvc_mixer_stream_set_volume (stream, (guint)max_volume); gvc_mixer_stream_set_is_muted (stream, info->mute); gvc_mixer_stream_set_can_decibel (stream, !!(info->flags & PA_SINK_DECIBEL_VOLUME)); + gvc_mixer_stream_set_base_volume (stream, (guint32) info->base_volume); #if PA_MICRO > 15 if (info->active_port != NULL) gvc_mixer_stream_set_port (stream, info->active_port->name); @@ -696,7 +709,7 @@ update_sink (GvcMixerControl *control, } if (map == NULL) - map = gvc_mixer_stream_get_channel_map (stream); + map = (GvcChannelMap *) gvc_mixer_stream_get_channel_map (stream); gvc_channel_map_volume_changed (map, &info->volume, FALSE); } @@ -759,6 +772,7 @@ update_source (GvcMixerControl *control, max_volume = pa_cvolume_max (&info->volume); gvc_mixer_stream_set_name (stream, info->name); + gvc_mixer_stream_set_card_index (stream, info->card); gvc_mixer_stream_set_description (stream, info->description); gvc_mixer_stream_set_icon_name (stream, "audio-input-microphone"); gvc_mixer_stream_set_volume (stream, (guint)max_volume); @@ -1064,6 +1078,8 @@ update_card (GvcMixerControl *control, profile->profile = g_strdup (pi.name); profile->human_profile = g_strdup (pi.description); profile->status = card_num_streams_to_status (pi.n_sinks, pi.n_sources); + profile->n_sinks = pi.n_sinks; + profile->n_sources = pi.n_sources; profile->priority = pi.priority; list = g_list_prepend (list, profile); } @@ -1328,6 +1344,17 @@ _pa_ext_stream_restore_read_cb (pa_context *context, if (eol > 0) { dec_outstanding (control); + /* If we don't have an event stream to restore, then + * set one up with a default 100% volume */ + if (!control->priv->event_sink_input_is_set) { + pa_ext_stream_restore_info info; + + memset (&info, 0, sizeof(info)); + info.name = "sink-input-by-media-role:event"; + info.volume.channels = 1; + info.volume.values[0] = PA_VOLUME_NORM; + update_event_role_stream (control, &info); + } return; } diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-event-role.c b/plugins/media-keys/cut-n-paste/gvc-mixer-event-role.c index a2d1169..594f951 100644 --- a/plugins/media-keys/cut-n-paste/gvc-mixer-event-role.c +++ b/plugins/media-keys/cut-n-paste/gvc-mixer-event-role.c @@ -25,7 +25,7 @@ #include #include -#include +#include #include #include @@ -58,7 +58,7 @@ update_settings (GvcMixerEventRole *role, { pa_operation *o; guint index; - GvcChannelMap *map; + const GvcChannelMap *map; pa_context *context; pa_ext_stream_restore_info info; @@ -87,8 +87,8 @@ update_settings (GvcMixerEventRole *role, return FALSE; } - if (op != NULL) - *op = o; + if (op != NULL) + *op = o; return TRUE; } diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-sink-input.c b/plugins/media-keys/cut-n-paste/gvc-mixer-sink-input.c index 9dec302..1f4a06b 100644 --- a/plugins/media-keys/cut-n-paste/gvc-mixer-sink-input.c +++ b/plugins/media-keys/cut-n-paste/gvc-mixer-sink-input.c @@ -25,7 +25,7 @@ #include #include -#include +#include #include @@ -48,12 +48,12 @@ G_DEFINE_TYPE (GvcMixerSinkInput, gvc_mixer_sink_input, GVC_TYPE_MIXER_STREAM) static gboolean gvc_mixer_sink_input_push_volume (GvcMixerStream *stream, gpointer *op) { - pa_operation *o; - guint index; - GvcChannelMap *map; - pa_context *context; - const pa_cvolume *cv; - guint num_channels; + pa_operation *o; + guint index; + const GvcChannelMap *map; + pa_context *context; + const pa_cvolume *cv; + guint num_channels; index = gvc_mixer_stream_get_index (stream); diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-sink.c b/plugins/media-keys/cut-n-paste/gvc-mixer-sink.c index ffccc8b..3ab7924 100644 --- a/plugins/media-keys/cut-n-paste/gvc-mixer-sink.c +++ b/plugins/media-keys/cut-n-paste/gvc-mixer-sink.c @@ -25,7 +25,7 @@ #include #include -#include +#include #include @@ -48,11 +48,11 @@ G_DEFINE_TYPE (GvcMixerSink, gvc_mixer_sink, GVC_TYPE_MIXER_STREAM) static gboolean gvc_mixer_sink_push_volume (GvcMixerStream *stream, gpointer *op) { - pa_operation *o; - guint index; - GvcChannelMap *map; - pa_context *context; - const pa_cvolume *cv; + pa_operation *o; + guint index; + const GvcChannelMap *map; + pa_context *context; + const pa_cvolume *cv; index = gvc_mixer_stream_get_index (stream); @@ -133,7 +133,7 @@ gvc_mixer_sink_change_port (GvcMixerStream *stream, return TRUE; #else - return FALSE; + return FALSE; #endif /* PA_MICRO > 15 */ } diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-source-output.c b/plugins/media-keys/cut-n-paste/gvc-mixer-source-output.c index ec1efd9..7b63221 100644 --- a/plugins/media-keys/cut-n-paste/gvc-mixer-source-output.c +++ b/plugins/media-keys/cut-n-paste/gvc-mixer-source-output.c @@ -25,7 +25,7 @@ #include #include -#include +#include #include diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-source.c b/plugins/media-keys/cut-n-paste/gvc-mixer-source.c index 83b8afc..bc51f08 100644 --- a/plugins/media-keys/cut-n-paste/gvc-mixer-source.c +++ b/plugins/media-keys/cut-n-paste/gvc-mixer-source.c @@ -25,7 +25,7 @@ #include #include -#include +#include #include @@ -48,11 +48,11 @@ G_DEFINE_TYPE (GvcMixerSource, gvc_mixer_source, GVC_TYPE_MIXER_STREAM) static gboolean gvc_mixer_source_push_volume (GvcMixerStream *stream, gpointer *op) { - pa_operation *o; - guint index; - GvcChannelMap *map; - pa_context *context; - const pa_cvolume *cv; + pa_operation *o; + guint index; + const GvcChannelMap *map; + pa_context *context; + const pa_cvolume *cv; index = gvc_mixer_stream_get_index (stream); @@ -133,7 +133,7 @@ gvc_mixer_source_change_port (GvcMixerStream *stream, return TRUE; #else - return FALSE; + return FALSE; #endif /* PA_MICRO > 15 */ } diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-stream.c b/plugins/media-keys/cut-n-paste/gvc-mixer-stream.c index 7b08828..7b1e0ec 100644 --- a/plugins/media-keys/cut-n-paste/gvc-mixer-stream.c +++ b/plugins/media-keys/cut-n-paste/gvc-mixer-stream.c @@ -25,7 +25,7 @@ #include #include -#include +#include #include @@ -40,6 +40,7 @@ struct GvcMixerStreamPrivate pa_context *pa_context; guint id; guint index; + gint card_index; GvcChannelMap *channel_map; char *name; char *description; @@ -73,6 +74,7 @@ enum PROP_CAN_DECIBEL, PROP_IS_EVENT_STREAM, PROP_IS_VIRTUAL, + PROP_CARD_INDEX, PROP_PORT, }; @@ -117,7 +119,7 @@ gvc_mixer_stream_get_id (GvcMixerStream *stream) return stream->priv->id; } -GvcChannelMap * +const GvcChannelMap * gvc_mixer_stream_get_channel_map (GvcMixerStream *stream) { g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), NULL); @@ -403,7 +405,7 @@ gvc_mixer_stream_set_base_volume (GvcMixerStream *stream, return TRUE; } -GvcMixerStreamPort * +const GvcMixerStreamPort * gvc_mixer_stream_get_port (GvcMixerStream *stream) { GList *l; @@ -489,6 +491,25 @@ gvc_mixer_stream_set_ports (GvcMixerStream *stream, return TRUE; } +gint +gvc_mixer_stream_get_card_index (GvcMixerStream *stream) +{ + g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), PA_INVALID_INDEX); + return stream->priv->card_index; +} + +gboolean +gvc_mixer_stream_set_card_index (GvcMixerStream *stream, + gint card_index) +{ + g_return_val_if_fail (GVC_IS_MIXER_STREAM (stream), FALSE); + + stream->priv->card_index = card_index; + g_object_notify (G_OBJECT (stream), "card-index"); + + return TRUE; +} + static void gvc_mixer_stream_set_property (GObject *object, guint prop_id, @@ -543,6 +564,9 @@ gvc_mixer_stream_set_property (GObject *object, case PROP_PORT: gvc_mixer_stream_set_port (self, g_value_get_string (value)); break; + case PROP_CARD_INDEX: + self->priv->card_index = g_value_get_long (value); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; @@ -605,6 +629,9 @@ gvc_mixer_stream_get_property (GObject *object, case PROP_PORT: g_value_set_string (value, self->priv->port); break; + case PROP_CARD_INDEX: + g_value_set_long (value, self->priv->card_index); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; @@ -815,6 +842,13 @@ gvc_mixer_stream_class_init (GvcMixerStreamClass *klass) "The name of the current port for this stream", NULL, G_PARAM_READWRITE)); + g_object_class_install_property (gobject_class, + PROP_CARD_INDEX, + g_param_spec_long ("card-index", + "Card index", + "The index of the card for this stream", + PA_INVALID_INDEX, G_MAXLONG, PA_INVALID_INDEX, + G_PARAM_READWRITE|G_PARAM_CONSTRUCT)); g_type_class_add_private (klass, sizeof (GvcMixerStreamPrivate)); } @@ -844,6 +878,9 @@ gvc_mixer_stream_finalize (GObject *object) g_return_if_fail (mixer_stream->priv != NULL); + g_object_unref (mixer_stream->priv->channel_map); + mixer_stream->priv->channel_map = NULL; + g_free (mixer_stream->priv->name); mixer_stream->priv->name = NULL; diff --git a/plugins/media-keys/cut-n-paste/gvc-mixer-stream.h b/plugins/media-keys/cut-n-paste/gvc-mixer-stream.h index 6f7eab3..e818505 100644 --- a/plugins/media-keys/cut-n-paste/gvc-mixer-stream.h +++ b/plugins/media-keys/cut-n-paste/gvc-mixer-stream.h @@ -70,8 +70,8 @@ GType gvc_mixer_stream_get_type (void); pa_context * gvc_mixer_stream_get_pa_context (GvcMixerStream *stream); guint gvc_mixer_stream_get_index (GvcMixerStream *stream); guint gvc_mixer_stream_get_id (GvcMixerStream *stream); -GvcChannelMap * gvc_mixer_stream_get_channel_map (GvcMixerStream *stream); -GvcMixerStreamPort *gvc_mixer_stream_get_port (GvcMixerStream *stream); +const GvcChannelMap *gvc_mixer_stream_get_channel_map(GvcMixerStream *stream); +const GvcMixerStreamPort *gvc_mixer_stream_get_port (GvcMixerStream *stream); const GList * gvc_mixer_stream_get_ports (GvcMixerStream *stream); gboolean gvc_mixer_stream_change_port (GvcMixerStream *stream, const char *port); @@ -92,6 +92,7 @@ const char * gvc_mixer_stream_get_description (GvcMixerStream *stream); const char * gvc_mixer_stream_get_application_id (GvcMixerStream *stream); gboolean gvc_mixer_stream_is_event_stream (GvcMixerStream *stream); gboolean gvc_mixer_stream_is_virtual (GvcMixerStream *stream); +gint gvc_mixer_stream_get_card_index (GvcMixerStream *stream); /* private */ gboolean gvc_mixer_stream_set_volume (GvcMixerStream *stream, @@ -120,6 +121,8 @@ gboolean gvc_mixer_stream_set_port (GvcMixerStream *stream, const char *port); gboolean gvc_mixer_stream_set_ports (GvcMixerStream *stream, GList *ports); +gboolean gvc_mixer_stream_set_card_index (GvcMixerStream *stream, + gint card_index); #ifdef __cplusplus } -- cgit v1.2.1