private void findFrameSyncByte() throws IOException {
        boolean found = false;
        while (!found && !endOfStream) {
            if (nextByte() == 0xFF) {
                found = true;
            }
        }
    }
Advances the underlying stream until the first byte of frame sync is
found.

@throws IOException if an error occurs
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-audiovideo-module/src/main/java/org/apache/tika/parser/mp3/MpegStream.java