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mpegts: support items in extended event descriptor

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Fixes https://bugzilla.gnome.org/show_bug.cgi?id=672478
This commit is contained in:
Albert Astrals Cid 2012-05-11 11:46:58 +02:00 committed by Sebastian Dröge
parent f710f1250b
commit dda551e723
1 changed files with 38 additions and 2 deletions
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40
gst/mpegtsdemux/mpegtspacketizer.c
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@ -1818,14 +1818,48 @@ mpegts_packetizer_parse_eit (MpegTSPacketizer2 * packetizer,
if (extended_event_descriptors) {
int i;
guint8 *extended_descriptor;
/*GValue extended_items = { 0 }; */
GValue extended_items = { 0 };
GValue extended_item_value = { 0 };
GstStructure *extended_item;
gchar *extended_text = NULL;
/*g_value_init (&extended_items, GST_TYPE_LIST); */
g_value_init (&extended_items, GST_TYPE_LIST);
for (i = 0; i < extended_event_descriptors->len; i++) {
extended_descriptor = g_array_index (extended_event_descriptors,
guint8 *, i);
if (DESC_DVB_EXTENDED_EVENT_descriptor_number (extended_descriptor) ==
i) {
guint8 *items_aux =
DESC_DVB_EXTENDED_EVENT_items (extended_descriptor);
guint8 *items_limit =
items_aux +
DESC_DVB_EXTENDED_EVENT_items_length (extended_descriptor);
while (items_aux < items_limit) {
guint8 length_aux;
gchar *description, *text;
/* Item Description text */
length_aux = *items_aux;
++items_aux;
description =
get_encoding_and_convert ((gchar *) items_aux, length_aux);
items_aux += length_aux;
/* Item text */
length_aux = *items_aux;
++items_aux;
text = get_encoding_and_convert ((gchar *) items_aux, length_aux);
items_aux += length_aux;
extended_item = gst_structure_new ("extended_item",
"description", G_TYPE_STRING, description,
"text", G_TYPE_STRING, text, NULL);
g_value_init (&extended_item_value, GST_TYPE_STRUCTURE);
g_value_take_boxed (&extended_item_value, extended_item);
gst_value_list_append_value (&extended_items,
&extended_item_value);
g_value_unset (&extended_item_value);
}
if (extended_text) {
gchar *tmp;
gchar *old_extended_text = extended_text;
@ -1847,6 +1881,8 @@ mpegts_packetizer_parse_eit (MpegTSPacketizer2 * packetizer,
extended_text, NULL);
g_free (extended_text);
}
gst_structure_set_value (event, "extented-items", &extended_items);
g_value_unset (&extended_items);
g_array_free (extended_event_descriptors, TRUE);
}