rochars / alawmulaw

var alaw = {};

var mulaw = {};

// A-Law

/**

 * Encode a 16-bit linear PCM sample as 8-bit A-Law.

 * @param {number} sample A 16-bit PCM sample

 * @return {number}

 */

alaw.encodeSample = function(sample) {}

/**

 * Decode a 8-bit A-Law sample as 16-bit PCM.

 * @param {number} aLawSample The 8-bit A-Law sample

 * @return {number}

 */

alaw.decodeSample = function(aLawSample) {}

/**

 * Encode 16-bit linear PCM samples as 8-bit A-Law samples.

 * @param {!Int16Array} samples A array of 16-bit PCM samples.

 * @return {!Uint8Array}

 */

alaw.encode = function(samples) {}

/**

 * Decode 8-bit A-Law samples into 16-bit linear PCM samples.

 * @param {!Uint8Array} samples A array of 8-bit A-Law samples.

 * @return {!Int16Array}

 */

alaw.decode = function(samples) {}

// mu-Law

/**

 * Encode a 16-bit linear PCM sample as 8-bit mu-Law.

 * @param {number} sample A 16-bit PCM sample

 * @return {number}

 */

mulaw.encodeSample = function(sample) {}

/**

 * Decode a 8-bit mu-Law sample as 16-bit PCM.

 * @param {number} muLawSample The 8-bit mu-Law sample

 * @return {number}

 */

mulaw.decodeSample = function(muLawSample) {}

/**

 * Encode 16-bit linear PCM samples into 8-bit mu-Law samples.

 * @param {!Int16Array} samples A array of 16-bit PCM samples.

 * @return {!Uint8Array}

 */

mulaw.encode = function(samples) {}

/**

 * Decode 8-bit mu-Law samples into 16-bit PCM samples.

 * @param {!Uint8Array} samples A array of 8-bit mu-Law samples.

 * @return {!Int16Array}

 */

mulaw.decode = function(samples) {}