Function extractInt16BE

app/rcc/scripts/parser/js/sirf_binary.js:121–124

* Extracts a 16-bit signed integer from byte array (big-endian).

(bytes, offset)

 * Extracts a 16-bit signed integer from byte array (big-endian).
 */
function extractInt16BE(bytes, offset) {
  var value = (bytes[offset] << 8) | bytes[offset + 1];
  return value > 32767 ? value - 65536 : value;
}

/**
 * Extracts a 32-bit unsigned integer from byte array (big-endian).