if (tag[0] == 'T')
read_ttag(s, pb, taglen, &chapter->metadata, tag);
else
if (tag[0] == 'T')
read_ttag(s, pb, taglen, &chapter->metadata, tag);
else
ff_metadata_conv(&chapter->metadata, NULL, ff_id3v2_34_metadata_conv);
ff_metadata_conv(&chapter->metadata, NULL, ff_id3v2_4_metadata_conv);
ff_metadata_conv(&chapter->metadata, NULL, ff_id3v2_34_metadata_conv);
ff_metadata_conv(&chapter->metadata, NULL, ff_id3v2_4_metadata_conv);