diff options
Diffstat (limited to 'gst-libs/gst/mixer/mixer.c')
| -rw-r--r-- | gst-libs/gst/mixer/mixer.c | 107 |
1 files changed, 43 insertions, 64 deletions
diff --git a/gst-libs/gst/mixer/mixer.c b/gst-libs/gst/mixer/mixer.c index 0c1d6e0f..a9034f60 100644 --- a/gst-libs/gst/mixer/mixer.c +++ b/gst-libs/gst/mixer/mixer.c @@ -26,14 +26,15 @@ #include "mixer.h" #include "mixer-marshal.h" -enum { +enum +{ MUTE_TOGGLED, RECORD_TOGGLED, VOLUME_CHANGED, LAST_SIGNAL }; -static void gst_mixer_class_init (GstMixerClass *klass); +static void gst_mixer_class_init (GstMixerClass * klass); static guint gst_mixer_signals[LAST_SIGNAL] = { 0 }; @@ -56,48 +57,47 @@ gst_mixer_get_type (void) }; gst_mixer_type = g_type_register_static (G_TYPE_INTERFACE, - "GstMixer", - &gst_mixer_info, 0); + "GstMixer", &gst_mixer_info, 0); g_type_interface_add_prerequisite (gst_mixer_type, - GST_TYPE_IMPLEMENTS_INTERFACE); + GST_TYPE_IMPLEMENTS_INTERFACE); } return gst_mixer_type; } static void -gst_mixer_class_init (GstMixerClass *klass) +gst_mixer_class_init (GstMixerClass * klass) { static gboolean initialized = FALSE; - + if (!initialized) { gst_mixer_signals[RECORD_TOGGLED] = - g_signal_new ("record-toggled", - GST_TYPE_MIXER, G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GstMixerClass, record_toggled), - NULL, NULL, - gst_mixer_marshal_VOID__OBJECT_BOOLEAN, G_TYPE_NONE, 2, - GST_TYPE_MIXER_TRACK, G_TYPE_BOOLEAN); + g_signal_new ("record-toggled", + GST_TYPE_MIXER, G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (GstMixerClass, record_toggled), + NULL, NULL, + gst_mixer_marshal_VOID__OBJECT_BOOLEAN, G_TYPE_NONE, 2, + GST_TYPE_MIXER_TRACK, G_TYPE_BOOLEAN); gst_mixer_signals[MUTE_TOGGLED] = - g_signal_new ("mute-toggled", - GST_TYPE_MIXER, G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GstMixerClass, mute_toggled), - NULL, NULL, - gst_mixer_marshal_VOID__OBJECT_BOOLEAN, G_TYPE_NONE, 2, - GST_TYPE_MIXER_TRACK, G_TYPE_BOOLEAN); + g_signal_new ("mute-toggled", + GST_TYPE_MIXER, G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (GstMixerClass, mute_toggled), + NULL, NULL, + gst_mixer_marshal_VOID__OBJECT_BOOLEAN, G_TYPE_NONE, 2, + GST_TYPE_MIXER_TRACK, G_TYPE_BOOLEAN); gst_mixer_signals[VOLUME_CHANGED] = - g_signal_new ("volume-changed", - GST_TYPE_MIXER, G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GstMixerClass, volume_changed), - NULL, NULL, - gst_mixer_marshal_VOID__OBJECT_POINTER, G_TYPE_NONE, 2, - GST_TYPE_MIXER_TRACK, G_TYPE_POINTER); - + g_signal_new ("volume-changed", + GST_TYPE_MIXER, G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (GstMixerClass, volume_changed), + NULL, NULL, + gst_mixer_marshal_VOID__OBJECT_POINTER, G_TYPE_NONE, 2, + GST_TYPE_MIXER_TRACK, G_TYPE_POINTER); + initialized = TRUE; } klass->mixer_type = GST_MIXER_SOFTWARE; - + /* default virtual functions */ klass->list_tracks = NULL; klass->set_volume = NULL; @@ -119,7 +119,7 @@ gst_mixer_class_init (GstMixerClass *klass) */ const GList * -gst_mixer_list_tracks (GstMixer *mixer) +gst_mixer_list_tracks (GstMixer * mixer) { GstMixerClass *klass = GST_MIXER_GET_CLASS (mixer); @@ -146,9 +146,7 @@ gst_mixer_list_tracks (GstMixer *mixer) */ void -gst_mixer_set_volume (GstMixer *mixer, - GstMixerTrack *track, - gint *volumes) +gst_mixer_set_volume (GstMixer * mixer, GstMixerTrack * track, gint * volumes) { GstMixerClass *klass = GST_MIXER_GET_CLASS (mixer); @@ -169,9 +167,7 @@ gst_mixer_set_volume (GstMixer *mixer, */ void -gst_mixer_get_volume (GstMixer *mixer, - GstMixerTrack *track, - gint *volumes) +gst_mixer_get_volume (GstMixer * mixer, GstMixerTrack * track, gint * volumes) { GstMixerClass *klass = GST_MIXER_GET_CLASS (mixer); @@ -198,9 +194,7 @@ gst_mixer_get_volume (GstMixer *mixer, */ void -gst_mixer_set_mute (GstMixer *mixer, - GstMixerTrack *track, - gboolean mute) +gst_mixer_set_mute (GstMixer * mixer, GstMixerTrack * track, gboolean mute) { GstMixerClass *klass = GST_MIXER_GET_CLASS (mixer); @@ -223,9 +217,7 @@ gst_mixer_set_mute (GstMixer *mixer, */ void -gst_mixer_set_record (GstMixer *mixer, - GstMixerTrack *track, - gboolean record) +gst_mixer_set_record (GstMixer * mixer, GstMixerTrack * track, gboolean record) { GstMixerClass *klass = GST_MIXER_GET_CLASS (mixer); @@ -235,43 +227,30 @@ gst_mixer_set_record (GstMixer *mixer, } void -gst_mixer_mute_toggled (GstMixer *mixer, - GstMixerTrack *track, - gboolean mute) +gst_mixer_mute_toggled (GstMixer * mixer, GstMixerTrack * track, gboolean mute) { g_signal_emit (G_OBJECT (mixer), - gst_mixer_signals[MUTE_TOGGLED], 0, - track, mute); + gst_mixer_signals[MUTE_TOGGLED], 0, track, mute); - g_signal_emit_by_name (G_OBJECT (track), - "mute_toggled", - mute); + g_signal_emit_by_name (G_OBJECT (track), "mute_toggled", mute); } void -gst_mixer_record_toggled (GstMixer *mixer, - GstMixerTrack *track, - gboolean record) +gst_mixer_record_toggled (GstMixer * mixer, + GstMixerTrack * track, gboolean record) { g_signal_emit (G_OBJECT (mixer), - gst_mixer_signals[RECORD_TOGGLED], 0, - track, record); + gst_mixer_signals[RECORD_TOGGLED], 0, track, record); - g_signal_emit_by_name (G_OBJECT (track), - "record_toggled", - record); + g_signal_emit_by_name (G_OBJECT (track), "record_toggled", record); } void -gst_mixer_volume_changed (GstMixer *mixer, - GstMixerTrack *track, - gint *volumes) +gst_mixer_volume_changed (GstMixer * mixer, + GstMixerTrack * track, gint * volumes) { g_signal_emit (G_OBJECT (mixer), - gst_mixer_signals[VOLUME_CHANGED], 0, - track, volumes); + gst_mixer_signals[VOLUME_CHANGED], 0, track, volumes); - g_signal_emit_by_name (G_OBJECT (track), - "volume_changed", - volumes); + g_signal_emit_by_name (G_OBJECT (track), "volume_changed", volumes); } |