如何将audiotrack改为ROBOTIC语音android？

Question

如何更改记录到ROBOTIC语音android的录音带。

audioTrack = new AudioTrack(
                            AudioManager.STREAM_MUSIC,
                            sampleFreq,
                            AudioFormat.CHANNEL_CONFIGURATION_MONO,
                            AudioFormat.ENCODING_PCM_16BIT,
                            bufferSizeInBytes,
                            AudioTrack.MODE_STREAM);