static void gst_id3demux_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
-GST_BOILERPLATE (GstID3Demux, gst_id3demux, GstTagDemux, GST_TYPE_TAG_DEMUX);
-
-static void
-gst_id3demux_base_init (gpointer klass)
-{
- GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
-
- gst_element_class_add_pad_template (element_class,
- gst_static_pad_template_get (&sink_factory));
-
- gst_element_class_set_details_simple (element_class, "ID3 tag demuxer",
- "Codec/Demuxer/Metadata",
- "Read and output ID3v1 and ID3v2 tags while demuxing the contents",
- "Jan Schmidt <thaytan@mad.scientist.com>");
-}
+#define gst_id3demux_parent_class parent_class
+G_DEFINE_TYPE (GstID3Demux, gst_id3demux, GST_TYPE_TAG_DEMUX);
static void
gst_id3demux_class_init (GstID3DemuxClass * klass)
{
- GstTagDemuxClass *tagdemux_class = (GstTagDemuxClass *) klass;
GObjectClass *gobject_class = (GObjectClass *) klass;
+ GstElementClass *gstelement_class = (GstElementClass *) klass;
+ GstTagDemuxClass *tagdemux_class = (GstTagDemuxClass *) klass;
gobject_class->set_property = gst_id3demux_set_property;
gobject_class->get_property = gst_id3demux_get_property;
"and ID3v2 tags are present", DEFAULT_PREFER_V1,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS));
+ gst_element_class_add_pad_template (gstelement_class,
+ gst_static_pad_template_get (&sink_factory));
+
+ gst_element_class_set_details_simple (gstelement_class, "ID3 tag demuxer",
+ "Codec/Demuxer/Metadata",
+ "Read and output ID3v1 and ID3v2 tags while demuxing the contents",
+ "Jan Schmidt <thaytan@mad.scientist.com>");
+
tagdemux_class->identify_tag = GST_DEBUG_FUNCPTR (gst_id3demux_identify_tag);
tagdemux_class->parse_tag = GST_DEBUG_FUNCPTR (gst_id3demux_parse_tag);
tagdemux_class->merge_tags = GST_DEBUG_FUNCPTR (gst_id3demux_merge_tags);
}
static void
-gst_id3demux_init (GstID3Demux * id3demux, GstID3DemuxClass * klass)
+gst_id3demux_init (GstID3Demux * id3demux)
{
id3demux->prefer_v1 = DEFAULT_PREFER_V1;
}
gst_id3demux_identify_tag (GstTagDemux * demux, GstBuffer * buf,
gboolean start_tag, guint * tag_size)
{
- const guint8 *data = GST_BUFFER_DATA (buf);
+ guint8 data[3];
+
+ gst_buffer_extract (buf, 0, data, 3);
if (start_tag) {
if (data[0] != 'I' || data[1] != 'D' || data[2] != '3')
return GST_TAG_DEMUX_RESULT_BROKEN_TAG;
}
} else {
- *tags = gst_tag_list_new_from_id3v1 (GST_BUFFER_DATA (buffer));
+ guint8 *data;
+
+ data = gst_buffer_map (buffer, NULL, NULL, GST_MAP_READ);
+ *tags = gst_tag_list_new_from_id3v1 (data);
+ gst_buffer_unmap (buffer, data, -1);
if (G_UNLIKELY (*tags == NULL))
return GST_TAG_DEMUX_RESULT_BROKEN_TAG;