private void unpackTag(byte[] bytes) throws NoSuchTagException {
sanityCheckTag(bytes);
title =
BufferTools.trimStringRight(
BufferTools.byteBufferToStringIgnoringEncodingIssues(
bytes, TITLE_OFFSET, TITLE_LENGTH));
artist =
BufferTools.trimStringRight(
BufferTools.byteBufferToStringIgnoringEncodingIssues(
bytes, ARTIST_OFFSET, ARTIST_LENGTH));
album =
BufferTools.trimStringRight(
BufferTools.byteBufferToStringIgnoringEncodingIssues(
bytes, ALBUM_OFFSET, ALBUM_LENGTH));
year =
BufferTools.trimStringRight(
BufferTools.byteBufferToStringIgnoringEncodingIssues(bytes, YEAR_OFFSET, YEAR_LENGTH));
genre = bytes[GENRE_OFFSET] & 0xFF;
if (genre == 0xFF) {
genre = -1;
}
if (bytes[TRACK_MARKER_OFFSET] != 0) {
comment =
BufferTools.trimStringRight(
BufferTools.byteBufferToStringIgnoringEncodingIssues(
bytes, COMMENT_OFFSET, COMMENT_LENGTH_V1_0));
track = null;
} else {
comment =
BufferTools.trimStringRight(
BufferTools.byteBufferToStringIgnoringEncodingIssues(
bytes, COMMENT_OFFSET, COMMENT_LENGTH_V1_1));
int trackInt = bytes[TRACK_OFFSET];
if (trackInt == 0) {
track = "";
} else {
track = Integer.toString(trackInt);
}
}
}
