static void decode_comment_header(void)
{
char comment[MAX_COMMENT_LENGTH];
decode_comment(comment);
//printf("VENDOR=%s\n", comment);
uint32_t num_comments = read_unsigned_value(32);
for(unsigned int i = 0; i < num_comments; i++) {
decode_comment(comment);
//printf("%s\n", comment);
}
}
gboolean id3v22_read_tag (Tuple * tuple, VFSFile * handle)
{
gint version, header_size, data_size;
gboolean syncsafe;
gsize offset;
gint pos;
if (! read_header (handle, & version, & syncsafe, & offset, & header_size,
& data_size))
return FALSE;
TAGDBG("Reading tags from %i bytes of ID3 data in %s\n", data_size, handle->uri);
for (pos = 0; pos < data_size; )
{
gint frame_size, size, id;
gchar key[5];
guchar * data;
if (! read_frame (handle, data_size - pos, version, syncsafe,
& frame_size, key, & data, & size))
{
TAGDBG("read_frame failed at pos %i\n", pos);
break;
}
id = get_frame_id (key);
switch (id)
{
case ID3_ALBUM:
associate_string (tuple, FIELD_ALBUM, NULL, data, size);
break;
case ID3_TITLE:
associate_string (tuple, FIELD_TITLE, NULL, data, size);
break;
case ID3_COMPOSER:
associate_string (tuple, FIELD_COMPOSER, NULL, data, size);
break;
case ID3_COPYRIGHT:
associate_string (tuple, FIELD_COPYRIGHT, NULL, data, size);
break;
case ID3_DATE:
associate_string (tuple, FIELD_DATE, NULL, data, size);
break;
case ID3_LENGTH:
associate_int (tuple, FIELD_LENGTH, NULL, data, size);
break;
case ID3_FUCKO_ARTIST:
case ID3_ARTIST:
associate_string (tuple, FIELD_ARTIST, NULL, data, size);
break;
case ID3_TRACKNR:
associate_int (tuple, FIELD_TRACK_NUMBER, NULL, data, size);
break;
case ID3_YEAR:
associate_int (tuple, FIELD_YEAR, NULL, data, size);
break;
case ID3_GENRE:
decode_genre (tuple, data, size);
break;
case ID3_COMMENT:
decode_comment (tuple, data, size);
break;
case ID3_ENCODER:
associate_string (tuple, -1, "encoder", data, size);
break;
case ID3_TXX:
decode_txx (tuple, data, size);
break;
case ID3_RVA:
decode_rva (tuple, data, size);
break;
default:
TAGDBG ("Ignoring unsupported ID3 frame %s.\n", key);
break;
}
g_free (data);
pos += frame_size;
}
return TRUE;
}
static gboolean id3v24_read_tag (Tuple * tuple, VFSFile * handle)
{
gint version, header_size, data_size, footer_size;
gboolean syncsafe;
gint64 offset;
gint pos;
if (! read_header (handle, & version, & syncsafe, & offset, & header_size,
& data_size, & footer_size))
return FALSE;
for (pos = 0; pos < data_size; )
{
gint frame_size, size, id;
gchar key[5];
guchar * data;
if (! read_frame (handle, data_size - pos, version, syncsafe,
& frame_size, key, & data, & size))
break;
id = get_frame_id (key);
switch (id)
{
case ID3_ALBUM:
associate_string (tuple, FIELD_ALBUM, NULL, data, size);
break;
case ID3_TITLE:
associate_string (tuple, FIELD_TITLE, NULL, data, size);
break;
case ID3_COMPOSER:
associate_string (tuple, FIELD_COMPOSER, NULL, data, size);
break;
case ID3_COPYRIGHT:
associate_string (tuple, FIELD_COPYRIGHT, NULL, data, size);
break;
case ID3_DATE:
associate_string (tuple, FIELD_DATE, NULL, data, size);
break;
case ID3_TIME:
associate_int (tuple, FIELD_LENGTH, NULL, data, size);
break;
case ID3_LENGTH:
associate_int (tuple, FIELD_LENGTH, NULL, data, size);
break;
case ID3_ARTIST:
associate_string (tuple, FIELD_ARTIST, NULL, data, size);
break;
case ID3_TRACKNR:
associate_int (tuple, FIELD_TRACK_NUMBER, NULL, data, size);
break;
case ID3_YEAR:
case ID3_RECORDING_TIME:
associate_int (tuple, FIELD_YEAR, NULL, data, size);
break;
case ID3_GENRE:
decode_genre (tuple, data, size);
break;
case ID3_COMMENT:
decode_comment (tuple, data, size);
break;
case ID3_PRIVATE:
decode_private_info (tuple, data, size);
break;
case ID3_ENCODER:
associate_string (tuple, -1, "encoder", data, size);
break;
case ID3_TXXX:
decode_txxx (tuple, data, size);
break;
case ID3_RVA2:
decode_rva2 (tuple, data, size);
break;
default:
TAGDBG ("Ignoring unsupported ID3 frame %s.\n", key);
break;
}
g_free (data);
pos += frame_size;
}
return TRUE;
}
