| | |
|---|
| | | global websocket_users |
|---|
| | | websocket_users.add(websocket) |
|---|
| | | websocket.param_dict_asr_online = {"cache": dict()} |
|---|
| | | websocket.wav_name = "microphone" |
|---|
| | | print("new user connected",flush=True) |
|---|
| | | try: |
|---|
| | | async for message in websocket: |
|---|
| | |
|---|
| | | if "is_speaking" in messagejson: |
|---|
| | | websocket.is_speaking = messagejson["is_speaking"] |
|---|
| | | websocket.param_dict_asr_online["is_final"] = not websocket.is_speaking |
|---|
| | | if "is_finished" in messagejson: |
|---|
| | | websocket.is_speaking = False |
|---|
| | | websocket.param_dict_asr_online["is_final"] = True |
|---|
| | | if "chunk_interval" in messagejson: |
|---|
| | | websocket.chunk_interval=messagejson["chunk_interval"] |
|---|
| | | if "wav_name" in messagejson: |
|---|
| | | websocket.wav_name = messagejson.get("wav_name", "demo") |
|---|
| | | websocket.wav_name = messagejson.get("wav_name") |
|---|
| | | if "chunk_size" in messagejson: |
|---|
| | | websocket.param_dict_asr_online["chunk_size"] = messagejson["chunk_size"] |
|---|
| | | # if has bytes in buffer or message is bytes |
|---|
| | |
|---|
| | | frames_asr_online.append(message) |
|---|
| | | if len(frames_asr_online) % websocket.chunk_interval == 0 or not websocket.is_speaking: |
|---|
| | | audio_in = b"".join(frames_asr_online) |
|---|
| | | if not websocket.is_speaking: |
|---|
| | | # if not websocket.is_speaking: |
|---|
| | | #padding 0.5s at end gurantee that asr engine can fire out last word |
|---|
| | | audio_in=audio_in+b''.join(np.zeros(int(16000*0.5),dtype=np.int16)) |
|---|
| | | # audio_in=audio_in+b''.join(np.zeros(int(16000*0.5),dtype=np.int16)) |
|---|
| | | await async_asr_online(websocket,audio_in) |
|---|
| | | frames_asr_online = [] |
|---|
| | | |
|---|
| | |
|---|
| | | audio_in = load_bytes(audio_in) |
|---|
| | | rec_result = inference_pipeline_asr_online(audio_in=audio_in, |
|---|
| | | param_dict=websocket.param_dict_asr_online) |
|---|
| | | if websocket.param_dict_asr_online["is_final"]: |
|---|
| | | if websocket.param_dict_asr_online.get("is_final", False): |
|---|
| | | websocket.param_dict_asr_online["cache"] = dict() |
|---|
| | | if "text" in rec_result: |
|---|
| | | if rec_result["text"] != "sil" and rec_result["text"] != "waiting_for_more_voice": |
|---|
