Method getBuffer

src/recorder.js:97–103

()

            }

            function getBuffer() {
                let buffers = [];
                for (let channel = 0; channel < numChannels; channel++) {
                    buffers.push(mergeBuffers(recBuffers[channel], recLength));
                }
                this.postMessage({command: 'getBuffer', data: buffers});
            }

            function clear() {
                recLength = 0;