API WebSocket or WebRTC input format pcm16, g711_ulaw or g711_alaw 24kHz ( ※) baidu WebSocket input format pcm16 16kHz Kotoba Tech 近日WebSocket 版をリリース予定 ※ 16-bit PCM at a 24kHz sample rate, 1 channel, and little- ※ 16-bit PCM at a 24kHz sample rate, 1 channel, and little- endian byte order endian byte order 9