diff options
Diffstat (limited to 'src/polypmixer.c')
| -rw-r--r-- | src/polypmixer.c | 60 |
1 files changed, 56 insertions, 4 deletions
diff --git a/src/polypmixer.c b/src/polypmixer.c index ef5a846..0b18325 100644 --- a/src/polypmixer.c +++ b/src/polypmixer.c @@ -37,14 +37,55 @@ enum { GST_DEBUG_CATEGORY_EXTERN(polyp_debug); #define GST_CAT_DEFAULT polyp_debug -GST_IMPLEMENT_POLYPMIXER_CTRL_METHODS(GstPolypMixer, gst_polypmixer) -GST_BOILERPLATE_WITH_INTERFACE(GstPolypMixer, gst_polypmixer, GstElement, GST_TYPE_ELEMENT, GstMixer, GST_TYPE_MIXER, gst_polypmixer) - static void gst_polypmixer_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec); static void gst_polypmixer_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec); static void gst_polypmixer_finalize(GObject *object); static GstStateChangeReturn gst_polypmixer_change_state(GstElement *element, GstStateChange transition); +static void gst_polypmixer_init_interfaces(GType type); + +GST_IMPLEMENT_POLYPMIXER_CTRL_METHODS(GstPolypMixer, gst_polypmixer) +GST_IMPLEMENT_POLYPPROBE_METHODS(GstPolypMixer, gst_polypmixer) +GST_BOILERPLATE_FULL(GstPolypMixer, gst_polypmixer, GstElement, GST_TYPE_ELEMENT, gst_polypmixer_init_interfaces) + +static gboolean gst_polypmixer_interface_supported(GstImplementsInterface* iface, GType interface_type) { + GstPolypMixer *this = GST_POLYPMIXER(iface); + + if (interface_type == GST_TYPE_MIXER && this->mixer) + return TRUE; + + if (interface_type == GST_TYPE_PROPERTY_PROBE && this->probe) + return TRUE; + + return FALSE; +} + +static void gst_polypmixer_implements_interface_init(GstImplementsInterfaceClass* klass) { + klass->supported = gst_polypmixer_interface_supported; +} + +static void gst_polypmixer_init_interfaces(GType type) { + static const GInterfaceInfo implements_iface_info = { + (GInterfaceInitFunc) gst_polypmixer_implements_interface_init, + NULL, + NULL, + }; + static const GInterfaceInfo mixer_iface_info = { + (GInterfaceInitFunc) gst_polypmixer_mixer_interface_init, + NULL, + NULL, + }; + static const GInterfaceInfo probe_iface_info = { + (GInterfaceInitFunc) gst_polypmixer_property_probe_interface_init, + NULL, + NULL, + }; + + g_type_add_interface_static(type, GST_TYPE_IMPLEMENTS_INTERFACE, &implements_iface_info); + g_type_add_interface_static(type, GST_TYPE_MIXER, &mixer_iface_info); + g_type_add_interface_static(type, GST_TYPE_PROPERTY_PROBE, &probe_iface_info); +} + static void gst_polypmixer_base_init(gpointer g_class) { static const GstElementDetails details = @@ -87,6 +128,8 @@ static void gst_polypmixer_init(GstPolypMixer *this, GstPolypMixerClass *g_class this->mixer = NULL; this->server = NULL; this->device = NULL; + + this->probe = gst_polypprobe_new(G_OBJECT_GET_CLASS(this), PROP_DEVICE, this->device, TRUE, TRUE); } static void gst_polypmixer_finalize(GObject *object) { @@ -99,6 +142,11 @@ static void gst_polypmixer_finalize(GObject *object) { gst_polypmixer_ctrl_free(this->mixer); this->mixer = NULL; } + + if (this->probe) { + gst_polypprobe_free(this->probe); + this->probe = NULL; + } G_OBJECT_CLASS(parent_class)->finalize(object); } @@ -120,6 +168,10 @@ static void gst_polypmixer_set_property( case PROP_DEVICE: g_free(this->device); this->device = g_value_dup_string(value); + + if (this->probe) + gst_polypprobe_set_server(this->probe, this->device); + break; default: @@ -149,7 +201,7 @@ static void gst_polypmixer_get_property( case PROP_DEVICE_NAME: if (this->mixer) { - char *t = g_strdup_printf("[%s] %s", this->mixer->name, this->mixer->description); + char *t = g_strdup_printf("%s - %s [%s]", this->mixer->type == GST_POLYPMIXER_SINK ? "Playback" : "Capture", this->mixer->description, this->mixer->name); g_value_set_string(value, t); g_free(t); } else |