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playsink: Expose mute,volume,vis-plugin and font-desc properties

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=594623
This commit is contained in:
Edward Hervey 2009-09-14 12:18:33 +02:00
parent 377e781ad5
commit b565a3088c
1 changed files with 54 additions and 0 deletions
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54
gst/playback/gstplaysink.c
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@ -213,6 +213,10 @@ enum
{
PROP_0,
PROP_FLAGS,
PROP_MUTE,
PROP_VOLUME,
PROP_FONT_DESC,
PROP_VIS_PLUGIN,
PROP_LAST
};
@ -279,6 +283,32 @@ gst_play_sink_class_init (GstPlaySinkClass * klass)
GST_TYPE_PLAY_FLAGS, DEFAULT_FLAGS,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstPlaySink:volume:
*
* Get or set the current audio stream volume. 1.0 means 100%,
* 0.0 means mute. This uses a linear volume scale.
*
*/
g_object_class_install_property (gobject_klass, PROP_VOLUME,
g_param_spec_double ("volume", "Volume", "The audio volume, 1.0=100%",
0.0, VOLUME_MAX_DOUBLE, 1.0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_klass, PROP_MUTE,
g_param_spec_boolean ("mute", "Mute",
"Mute the audio channel without changing the volume", FALSE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_klass, PROP_FONT_DESC,
g_param_spec_string ("subtitle-font-desc",
"Subtitle font description",
"Pango font description of font "
"to be used for subtitle rendering", NULL,
G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_klass, PROP_VIS_PLUGIN,
g_param_spec_object ("vis-plugin", "Vis plugin",
"the visualization element to use (NULL = default)",
GST_TYPE_ELEMENT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_signal_new ("reconfigure", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, G_STRUCT_OFFSET (GstPlaySinkClass,
reconfigure), NULL, NULL, gst_marshal_BOOLEAN__VOID, G_TYPE_BOOLEAN,
@ -2723,6 +2753,18 @@ gst_play_sink_set_property (GObject * object, guint prop_id,
case PROP_FLAGS:
gst_play_sink_set_flags (playsink, g_value_get_flags (value));
break;
case PROP_VOLUME:
gst_play_sink_set_volume (playsink, g_value_get_double (value));
break;
case PROP_MUTE:
gst_play_sink_set_mute (playsink, g_value_get_boolean (value));
break;
case PROP_FONT_DESC:
gst_play_sink_set_font_desc (playsink, g_value_get_string (value));
break;
case PROP_VIS_PLUGIN:
gst_play_sink_set_vis_plugin (playsink, g_value_get_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, spec);
break;
@ -2739,6 +2781,18 @@ gst_play_sink_get_property (GObject * object, guint prop_id,
case PROP_FLAGS:
g_value_set_flags (value, gst_play_sink_get_flags (playsink));
break;
case PROP_VOLUME:
g_value_set_double (value, gst_play_sink_get_volume (playsink));
break;
case PROP_MUTE:
g_value_set_boolean (value, gst_play_sink_get_mute (playsink));
break;
case PROP_FONT_DESC:
g_value_take_string (value, gst_play_sink_get_font_desc (playsink));
break;
case PROP_VIS_PLUGIN:
gst_play_sink_set_vis_plugin (playsink, g_value_get_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, spec);
break;