diff options
Diffstat (limited to 'ext/arts')
| -rw-r--r-- | ext/arts/gst_arts.c | 204 |
1 files changed, 119 insertions, 85 deletions
diff --git a/ext/arts/gst_arts.c b/ext/arts/gst_arts.c index 839ce68e..f518278b 100644 --- a/ext/arts/gst_arts.c +++ b/ext/arts/gst_arts.c @@ -61,89 +61,123 @@ static GstStaticPadTemplate sink_temp = GST_STATIC_PAD_TEMPLATE ("sink", "signed = (boolean) true, " "channels = (int) 2, " "rate = (int) 44100, " "endianness = (int) " G_STRINGIFY (G_BYTE_ORDER) - ); - static GstStaticPadTemplate src_temp = GST_STATIC_PAD_TEMPLATE ("src", - GST_PAD_SRC, - GST_PAD_ALWAYS, - GST_STATIC_CAPS ("audio/x-raw-int, " - "depth = (int) 16, " - "width = (int) 16, " - "signed = (boolean) true, " - "channels = (int) 2, " - "rate = (int) 44100, " "endianness = (int) " - G_STRINGIFY (G_BYTE_ORDER) - ); enum - { - ARG_0, - ARG_LAST - }; - static void gst_arts_base_init (gpointer g_class); - static void gst_arts_class_init (GstARTSClass * klass); - static void gst_arts_init (GstARTS * arts); - static void gst_arts_loop (GstElement * element); - static GstElementClass * parent_class = NULL; + )); + +static GstStaticPadTemplate src_temp = GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS ("audio/x-raw-int, " + "depth = (int) 16, " + "width = (int) 16, " + "signed = (boolean) true, " + "channels = (int) 2, " + "rate = (int) 44100, " "endianness = (int) " G_STRINGIFY (G_BYTE_ORDER) + )); + +enum +{ + ARG_0, + ARG_LAST +}; + +static void gst_arts_base_init (gpointer g_class); +static void gst_arts_class_init (GstARTSClass * klass); +static void gst_arts_init (GstARTS * arts); + +static void gst_arts_loop (GstElement * element); + + +static GstElementClass *parent_class = NULL; + /*static guint gst_arts_signals[LAST_SIGNAL] = { 0 }; */ - GType gst_arts_get_type (void) - { - static GType gst_arts_type = 0; if (!gst_arts_type) { - static const GTypeInfo gst_arts_info = { - sizeof (GstARTSClass), - gst_arts_base_init, - NULL, - (GClassInitFunc) gst_arts_class_init, - NULL, - NULL, - sizeof (GstARTS), - 0, - (GInstanceInitFunc) gst_arts_init,}; - gst_arts_type = - g_type_register_static (GST_TYPE_ELEMENT, "GstArts", - &gst_arts_info, 0);} - return gst_arts_type;} - - static void gst_arts_base_init (gpointer g_class) - { - GstElementClass * element_class = GST_ELEMENT_CLASS (g_class); - gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&sink_temp)); - gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&src_temp)); - gst_element_class_set_details (element_class, &gst_arts_details);} - - static void gst_arts_class_init (GstARTSClass * klass) - { - GObjectClass * gobject_class; - GstElementClass * gstelement_class; - parent_class = g_type_class_ref (GST_TYPE_ELEMENT); - gobject_class = (GObjectClass *) klass; - gstelement_class = (GstElementClass *) klass;} - - static void gst_arts_init (GstARTS * arts) - { - arts->sinkpad = - gst_pad_new_from_template (gst_element_get_pad_template (GST_ELEMENT - (arts), "sink"), "sink"); - gst_element_add_pad (GST_ELEMENT (arts), arts->sinkpad); - arts->srcpad = - gst_pad_new_from_template (gst_element_get_pad_template (GST_ELEMENT - (arts), "src"), "src"); - gst_element_add_pad (GST_ELEMENT (arts), arts->srcpad); - gst_element_set_loop_function (GST_ELEMENT (arts), gst_arts_loop); - arts->wrapper = gst_arts_wrapper_new (arts->sinkpad, arts->srcpad);} - - static void gst_arts_loop (GstElement * element) - { - GstARTS * arts = (GstARTS *) element; - g_return_if_fail (arts != NULL); gst_arts_wrapper_do (arts->wrapper);} - - static gboolean plugin_init (GstPlugin * plugin) - { - if (!gst_element_register (plugin, "gstarts", GST_RANK_NONE, - GST_TYPE_ARTS)) - return FALSE; return TRUE;} - - GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, - GST_VERSION_MINOR, - "gst_arts", - "arTs filter wrapper", - plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN) + +GType +gst_arts_get_type (void) +{ + static GType gst_arts_type = 0; + + if (!gst_arts_type) { + static const GTypeInfo gst_arts_info = { + sizeof (GstARTSClass), + gst_arts_base_init, + NULL, + (GClassInitFunc) gst_arts_class_init, + NULL, + NULL, + sizeof (GstARTS), + 0, + (GInstanceInitFunc) gst_arts_init, + }; + + gst_arts_type = + g_type_register_static (GST_TYPE_ELEMENT, "GstArts", &gst_arts_info, 0); + } + return gst_arts_type; +} + +static void +gst_arts_base_init (gpointer g_class) +{ + GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); + + gst_element_class_add_pad_template (element_class, + gst_static_pad_template_get (&sink_temp)); + gst_element_class_add_pad_template (element_class, + gst_static_pad_template_get (&src_temp)); + gst_element_class_set_details (element_class, &gst_arts_details); +} + +static void +gst_arts_class_init (GstARTSClass * klass) +{ + GObjectClass *gobject_class; + GstElementClass *gstelement_class; + + parent_class = g_type_class_ref (GST_TYPE_ELEMENT); + + gobject_class = (GObjectClass *) klass; + gstelement_class = (GstElementClass *) klass; +} + +static void +gst_arts_init (GstARTS * arts) +{ + arts->sinkpad = + gst_pad_new_from_template (gst_element_get_pad_template (GST_ELEMENT + (arts), "sink"), "sink"); + gst_element_add_pad (GST_ELEMENT (arts), arts->sinkpad); + + arts->srcpad = + gst_pad_new_from_template (gst_element_get_pad_template (GST_ELEMENT + (arts), "src"), "src"); + gst_element_add_pad (GST_ELEMENT (arts), arts->srcpad); + + gst_element_set_loop_function (GST_ELEMENT (arts), gst_arts_loop); + + arts->wrapper = gst_arts_wrapper_new (arts->sinkpad, arts->srcpad); +} + +static void +gst_arts_loop (GstElement * element) +{ + GstARTS *arts = (GstARTS *) element; + + g_return_if_fail (arts != NULL); + + gst_arts_wrapper_do (arts->wrapper); +} + +static gboolean +plugin_init (GstPlugin * plugin) +{ + if (!gst_element_register (plugin, "gstarts", GST_RANK_NONE, GST_TYPE_ARTS)) + return FALSE; + + return TRUE; +} + +GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, + GST_VERSION_MINOR, + "gst_arts", + "arTs filter wrapper", + plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN) |