public byte[] getRawContent() throws UnsupportedEncodingException {
byte[] idBytes = getBytes(getId(), "ISO-8859-1");
byte[] contentBytes = getBytes(content, getEncoding());
byte[] buf = new byte[4 + 4 + idBytes.length + 1 + contentBytes.length];
byte[] flags = {0x00, 0x00, 0x00, 0x00};
int offset = 0;
Utils.copy(getSize(contentBytes.length), buf, offset);
offset += 4;
Utils.copy(flags, buf, offset);
offset += 4;
Utils.copy(idBytes, buf, offset);
offset += idBytes.length;
buf[offset] = 0;
offset += 1;
Utils.copy(contentBytes, buf, offset);
offset += contentBytes.length;
return buf;
}
public int getSamplingRate() {
return Utils.getNumber(b, 20, 23);
}
public int getBitsPerSample() {
return Utils.getNumber(b, 16, 17);
}
public int getChannelNumber() {
return Utils.getNumber(b, 18, 19);
}
public long getTotalFrames() {
return Utils.getLongNumber(b, 12, 15);
}
public long getFinalFrameBlocks() {
return Utils.getLongNumber(b, 8, 11);
}
public long getBlocksPerFrame() {
return Utils.getLongNumber(b, 4, 7);
}
public int getFormatFlags() {
return Utils.getNumber(b, 2, 3);
}
public int getCompressionLevel() {
return Utils.getNumber(b, 0, 1);
}
