Merge "AudioRecord.Builder should throw exception on failure." into mnc-dev

        }

        /**

         * @return a new {@link AudioRecord} instance initialized with all the parameters set

         *     on this <code>Builder</code>

         * @return a new {@link AudioRecord} instance successfully initialized with all

         *     the parameters set on this <code>Builder</code>.

         * @throws UnsupportedOperationException if the parameters set on the <code>Builder</code>

         *     were incompatible, or if they are not supported by the device.

         *     were incompatible, or if they are not supported by the device,

         *     or if the device was not available.

         */

        public AudioRecord build() throws UnsupportedOperationException {

            if (mFormat == null) {

                    mBufferSizeInBytes = mFormat.getChannelCount()

                            * mFormat.getBytesPerSample(mFormat.getEncoding());

                }

                return new AudioRecord(mAttributes, mFormat, mBufferSizeInBytes, mSessionId);

                final AudioRecord record = new AudioRecord(

                        mAttributes, mFormat, mBufferSizeInBytes, mSessionId);

                if (record.getState() == STATE_UNINITIALIZED) {

                    // release is not necessary

                    throw new UnsupportedOperationException("Cannot create AudioRecord");

                }

                return record;

            } catch (IllegalArgumentException e) {

                throw new UnsupportedOperationException(e.getMessage());

            }