Method encodeBuffer

src/main/java/lowlevel/LameEncoder.java:461–475

Encode a block of data. Throws IllegalArgumentException when parameters are wrong. When the encoded array is too small, an ArrayIndexOutOfBoundsException is thrown. length should be the value returned by getPCMBufferSize. @return the number of bytes written to encode

(byte[] pcm, int offset, int length, byte[] encoded)

	 * @return the number of bytes written to <code>encoded</code>. May be 0.
	 */
	public int encodeBuffer(byte[] pcm, int offset, int length, byte[] encoded)
			throws ArrayIndexOutOfBoundsException {
		if (length < 0 || (offset + length) > pcm.length) {
			throw new IllegalArgumentException("inconsistent parameters");
		}
		int result = doEncodeBuffer(pcm, offset, length, encoded);
		if (result < 0) {
			if (result == -1) {
				throw new ArrayIndexOutOfBoundsException(
						"Encode buffer too small");
			}
			throw new RuntimeException("crucial error in encodeBuffer.");
		}
		return result;
	}

	public int encodeFinish(byte[] encoded) {
		return lame.lame_encode_flush(gfp, encoded, 0, encoded.length);