Recorderjs
Recorderjs copied to clipboard
Added audio constraints needed to get clear audio
Since Chrome 37 certain audio filters are enabled by default, these constraints switch them off.
Actually you get best result when only disabling echo. But I'd include all options for reference.
You're right, only disabling echo should disable all audio processing.
I mean, there IS audio processing, but only echo reduction makes voice recording worse. For sure the voice feels better with noise reduction on.