Speex eliminate echo examples
4.0
1. echo cancellation is after the Mic captured the sound, a local play back sound in the sound data collected from Mic eliminated, making Mic recordings
Voices only the local user's voice. Traditional way of echo cancellation using hardware, integrated DSP chip in the hardware, as I
Use fixed telephone, mobile phone and others have dedicated echo cancellation processing circuits, and software Realization of echo cancellation there has been technical difficulties
Applications include domestic Super voice most widely QQ, GIPS technology is used abroad, s