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ext/taglib/gstid3v2mux.cc: Add support for license/copyright URI tags (ID3v2 WCOP frame).

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Original commit message from CVS:
* ext/taglib/gstid3v2mux.cc:
Add support for license/copyright URI tags (ID3v2 WCOP frame).
Prerequisite for #447000.
This commit is contained in:
Tim-Philipp Müller 2007-10-11 16:41:44 +00:00
parent 3ca2d477b2
commit a16be6f13a
2 changed files with 52 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2007-10-11 Tim-Philipp Müller <tim at centricular dot net>
* ext/taglib/gstid3v2mux.cc:
Add support for license/copyright URI tags (ID3v2 WCOP frame).
Prerequisite for #447000.
2007-10-08 Jan Schmidt <Jan.Schmidt@sun.com>
* gst/rtsp/gstrtspsrc.c: (gst_rtspsrc_flush):

47
ext/taglib/gstid3v2mux.cc
View file

@ -61,6 +61,8 @@
#include <uniquefileidentifierframe.h>
#include <attachedpictureframe.h>
#include <commentsframe.h>
#include <unknownframe.h>
#include <id3v2synchdata.h>
#include <id3v2tag.h>
#include <gst/tag/tag.h>
@ -515,6 +517,47 @@ add_text_tag (ID3v2::Tag * id3v2tag, const GstTagList * list,
}
}
static void
add_uri_tag (ID3v2::Tag * id3v2tag, const GstTagList * list,
const gchar * tag, guint num_tags, const gchar * frame_id)
{
gchar *url = NULL;
g_assert (frame_id != NULL);
/* URI tags are limited to one of each per taglist */
if (gst_tag_list_get_string_index (list, tag, 0, &url) && url != NULL) {
guint url_len;
url_len = strlen (url);
if (url_len > 0 && gst_uri_is_valid (url)) {
ID3v2::FrameFactory * factory = ID3v2::FrameFactory::instance ();
ID3v2::Frame * frame;
char *data;
data = g_new0 (char, 10 + url_len);
memcpy (data, frame_id, 4);
memcpy (data + 4, ID3v2::SynchData::fromUInt (url_len).data (), 4);
memcpy (data + 10, url, url_len);
ByteVector bytes (data, 10 + url_len);
g_free (data);
frame = factory->createFrame (bytes, (TagLib::uint) 4);
if (frame) {
id3v2tag->addFrame (frame);
GST_LOG ("%s: %s = '%s'", frame_id, tag, url);
}
} else {
GST_WARNING ("Tag %s does not contain a valid URI (%s)", tag, url);
}
g_free (url);
}
}
/* id3demux produces these for frames it cannot parse */
#define GST_ID3_DEMUX_TAG_ID3V2_FRAME "private-id3v2-frame"
@ -548,7 +591,9 @@ static const struct
GST_TAG_ALBUM_VOLUME_NUMBER, add_count_or_num_tag, "TPOS"}, {
GST_TAG_ALBUM_VOLUME_COUNT, add_count_or_num_tag, "TPOS"}, {
GST_TAG_ENCODER, add_encoder_tag, ""}, {
GST_TAG_ENCODER_VERSION, add_encoder_tag, ""}
GST_TAG_ENCODER_VERSION, add_encoder_tag, ""}, {
GST_TAG_COPYRIGHT_URI, add_uri_tag, "WCOP"}, {
GST_TAG_LICENSE_URI, add_uri_tag, "WCOP"}
};