Decrease bitrate on WAV file created with recorderjs
In my case Chrome records audio at 96kHz and Firefox at 44.1kHz, that makes huge WAV files. I implemented a downsampling function inside recorderWorker.js where you can select the sample ratio you want, like 16000. function downsampleBuffer(buffer, rate) { if (rate == sampleRate) { return buffer; } if (rate > sampleRate) { throw “downsampling rate … Read more