static void filter_shoutcast_metadata (source_t *source, char *metadata, unsigned int meta_len)
{
if (metadata)
{
char *end, *p;
int len;
do
{
metadata++;
if (strncmp (metadata, "StreamTitle='", 13))
break;
if ((end = strstr (metadata+13, "\';")) == NULL)
break;
len = (end - metadata) - 13;
p = calloc (1, len+1);
if (p)
{
memcpy (p, metadata+13, len);
logging_playlist (source->mount, p, source->listeners);
stats_event_conv (source->mount, "title", p, source->format->charset);
yp_touch (source->mount);
free (p);
}
} while (0);
}
}
/* This is called when there has been a change in the metadata. Usually
* artist and title are provided separately so here we update the stats
* and write log entry if required.
*/
static void update_comments (source_t *source)
{
ogg_state_t *ogg_info = source->format->_state;
char *title = ogg_info->title;
char *artist = ogg_info->artist;
char *metadata = NULL;
unsigned int len = 0;
ogg_codec_t *codec;
char codec_names [100] = "";
if (ogg_info->artist)
{
if (title)
{
len += strlen(artist) + strlen(title) + 3;
metadata = calloc (1, len);
snprintf (metadata, len, "%s - %s", artist, title);
}
else
{
len += strlen(artist);
metadata = calloc (1, len);
snprintf (metadata, len, "%s", artist);
}
}
else
{
if (title)
{
len += strlen (title);
metadata = calloc (1, len);
snprintf (metadata, len, "%s", title);
}
}
if (metadata)
{
logging_playlist (source->mount, metadata, source->listeners);
free (metadata);
}
stats_event (source->mount, "artist", artist);
stats_event (source->mount, "title", title);
codec = ogg_info->codecs;
while (codec)
{
if (codec->name)
{
int len = strlen (codec_names);
int remaining = sizeof (codec_names) - len;
char *where = codec_names + len;
char *separator = "/";
if (len == 0)
separator = "";
snprintf (where, remaining, "%s%s", separator, codec->name);
}
codec = codec->next;
}
stats_event (source->mount, "subtype", codec_names);
yp_touch (source->mount);
}
