([简体中文](./README_cn.md)|English) # Speech Server ## Introduction This demo is an implementation of starting the streaming speech service and accessing the service. It can be achieved with a single command using `paddlespeech_server` and `paddlespeech_client` or a few lines of code in python. ## Usage ### 1. Installation see [installation](https://github.com/PaddlePaddle/PaddleSpeech/blob/develop/docs/source/install.md). It is recommended to use **paddlepaddle 2.2.1** or above. You can choose one way from meduim and hard to install paddlespeech. ### 2. Prepare config File The configuration file can be found in `conf/ws_application.yaml` 和 `conf/ws_conformer_application.yaml`. At present, the speech tasks integrated by the model include: DeepSpeech2 and conformer. The input of ASR client demo should be a WAV file(`.wav`), and the sample rate must be the same as the model. Here are sample files for thisASR client demo that can be downloaded: ```bash wget -c https://paddlespeech.bj.bcebos.com/PaddleAudio/zh.wav ``` ### 3. Server Usage - Command Line (Recommended) ```bash # start the service paddlespeech_server start --config_file ./conf/ws_conformer_application.yaml ``` Usage: ```bash paddlespeech_server start --help ``` Arguments: - `config_file`: yaml file of the app, defalut: `./conf/application.yaml` - `log_file`: log file. Default: `./log/paddlespeech.log` Output: ```bash [2022-04-21 15:52:18,126] [ INFO] - create the online asr engine instance [2022-04-21 15:52:18,127] [ INFO] - paddlespeech_server set the device: cpu [2022-04-21 15:52:18,128] [ INFO] - Load the pretrained model, tag = conformer_online_multicn-zh-16k [2022-04-21 15:52:18,128] [ INFO] - File /home/users/xiongxinlei/.paddlespeech/models/conformer_online_multicn-zh-16k/asr1_chunk_conformer_multi_cn_ckpt_0.2.3.model.tar.gz md5 checking... [2022-04-21 15:52:18,727] [ INFO] - Use pretrained model stored in: /home/users/xiongxinlei/.paddlespeech/models/conformer_online_multicn-zh-16k [2022-04-21 15:52:18,727] [ INFO] - /home/users/xiongxinlei/.paddlespeech/models/conformer_online_multicn-zh-16k [2022-04-21 15:52:18,727] [ INFO] - /home/users/xiongxinlei/.paddlespeech/models/conformer_online_multicn-zh-16k/model.yaml [2022-04-21 15:52:18,727] [ INFO] - /home/users/xiongxinlei/.paddlespeech/models/conformer_online_multicn-zh-16k/exp/chunk_conformer/checkpoints/multi_cn.pdparams [2022-04-21 15:52:18,727] [ INFO] - /home/users/xiongxinlei/.paddlespeech/models/conformer_online_multicn-zh-16k/exp/chunk_conformer/checkpoints/multi_cn.pdparams [2022-04-21 15:52:19,446] [ INFO] - start to create the stream conformer asr engine [2022-04-21 15:52:19,473] [ INFO] - model name: conformer_online set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform [2022-04-21 15:52:21,731] [ INFO] - create the transformer like model success [2022-04-21 15:52:21,733] [ INFO] - Initialize ASR server engine successfully. INFO: Started server process [11173] [2022-04-21 15:52:21] [INFO] [server.py:75] Started server process [11173] INFO: Waiting for application startup. [2022-04-21 15:52:21] [INFO] [on.py:45] Waiting for application startup. INFO: Application startup complete. [2022-04-21 15:52:21] [INFO] [on.py:59] Application startup complete. /home/users/xiongxinlei/.conda/envs/paddlespeech/lib/python3.9/asyncio/base_events.py:1460: DeprecationWarning: The loop argument is deprecated since Python 3.8, and scheduled for removal in Python 3.10. infos = await tasks.gather(*fs, loop=self) /home/users/xiongxinlei/.conda/envs/paddlespeech/lib/python3.9/asyncio/base_events.py:1518: DeprecationWarning: The loop argument is deprecated since Python 3.8, and scheduled for removal in Python 3.10. await tasks.sleep(0, loop=self) INFO: Uvicorn running on http://0.0.0.0:8090 (Press CTRL+C to quit) [2022-04-21 15:52:21] [INFO] [server.py:206] Uvicorn running on http://0.0.0.0:8090 (Press CTRL+C to quit) ``` - Python API ```python from paddlespeech.server.bin.paddlespeech_server import ServerExecutor server_executor = ServerExecutor() server_executor( config_file="./conf/ws_conformer_application.yaml", log_file="./log/paddlespeech.log") ``` Output: ```bash [2022-04-21 15:52:18,126] [ INFO] - create the online asr engine instance [2022-04-21 15:52:18,127] [ INFO] - paddlespeech_server set the device: cpu [2022-04-21 15:52:18,128] [ INFO] - Load the pretrained model, tag = conformer_online_multicn-zh-16k [2022-04-21 15:52:18,128] [ INFO] - File /home/users/xiongxinlei/.paddlespeech/models/conformer_online_multicn-zh-16k/asr1_chunk_conformer_multi_cn_ckpt_0.2.3.model.tar.gz md5 checking... [2022-04-21 15:52:18,727] [ INFO] - Use pretrained model stored in: /home/users/xiongxinlei/.paddlespeech/models/conformer_online_multicn-zh-16k [2022-04-21 15:52:18,727] [ INFO] - /home/users/xiongxinlei/.paddlespeech/models/conformer_online_multicn-zh-16k [2022-04-21 15:52:18,727] [ INFO] - /home/users/xiongxinlei/.paddlespeech/models/conformer_online_multicn-zh-16k/model.yaml [2022-04-21 15:52:18,727] [ INFO] - /home/users/xiongxinlei/.paddlespeech/models/conformer_online_multicn-zh-16k/exp/chunk_conformer/checkpoints/multi_cn.pdparams [2022-04-21 15:52:18,727] [ INFO] - /home/users/xiongxinlei/.paddlespeech/models/conformer_online_multicn-zh-16k/exp/chunk_conformer/checkpoints/multi_cn.pdparams [2022-04-21 15:52:19,446] [ INFO] - start to create the stream conformer asr engine [2022-04-21 15:52:19,473] [ INFO] - model name: conformer_online set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform set kaiming_uniform [2022-04-21 15:52:21,731] [ INFO] - create the transformer like model success [2022-04-21 15:52:21,733] [ INFO] - Initialize ASR server engine successfully. INFO: Started server process [11173] [2022-04-21 15:52:21] [INFO] [server.py:75] Started server process [11173] INFO: Waiting for application startup. [2022-04-21 15:52:21] [INFO] [on.py:45] Waiting for application startup. INFO: Application startup complete. [2022-04-21 15:52:21] [INFO] [on.py:59] Application startup complete. /home/users/xiongxinlei/.conda/envs/paddlespeech/lib/python3.9/asyncio/base_events.py:1460: DeprecationWarning: The loop argument is deprecated since Python 3.8, and scheduled for removal in Python 3.10. infos = await tasks.gather(*fs, loop=self) /home/users/xiongxinlei/.conda/envs/paddlespeech/lib/python3.9/asyncio/base_events.py:1518: DeprecationWarning: The loop argument is deprecated since Python 3.8, and scheduled for removal in Python 3.10. await tasks.sleep(0, loop=self) INFO: Uvicorn running on http://0.0.0.0:8090 (Press CTRL+C to quit) [2022-04-21 15:52:21] [INFO] [server.py:206] Uvicorn running on http://0.0.0.0:8090 (Press CTRL+C to quit) ``` ### 4. ASR Client Usage **Note:** The response time will be slightly longer when using the client for the first time - Command Line (Recommended) ``` paddlespeech_client asr_online --server_ip 127.0.0.1 --port 8090 --input ./zh.wav ``` Usage: ```bash paddlespeech_client asr_online --help ``` Arguments: - `server_ip`: server ip. Default: 127.0.0.1 - `port`: server port. Default: 8090 - `input`(required): Audio file to be recognized. - `sample_rate`: Audio ampling rate, default: 16000. - `lang`: Language. Default: "zh_cn". - `audio_format`: Audio format. Default: "wav". Output: ```bash [2022-04-21 15:59:03,904] [ INFO] - receive msg={"status": "ok", "signal": "server_ready"} [2022-04-21 15:59:03,960] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:03,973] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:03,987] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,000] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,012] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,024] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,036] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,047] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,607] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,620] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,633] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,645] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,657] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,669] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,680] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:05,176] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,185] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,192] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,200] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,208] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,216] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,224] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,232] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,724] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的'} [2022-04-21 15:59:05,732] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的'} [2022-04-21 15:59:05,740] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的'} [2022-04-21 15:59:05,747] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的'} [2022-04-21 15:59:05,755] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的'} [2022-04-21 15:59:05,763] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的'} [2022-04-21 15:59:05,770] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的'} [2022-04-21 15:59:06,271] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,279] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,287] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,294] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,302] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,310] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,318] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,326] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,833] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给'} [2022-04-21 15:59:06,842] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给'} [2022-04-21 15:59:06,850] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给'} [2022-04-21 15:59:06,858] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给'} [2022-04-21 15:59:06,866] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给'} [2022-04-21 15:59:06,874] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给'} [2022-04-21 15:59:06,882] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给'} [2022-04-21 15:59:07,400] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,408] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,416] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,424] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,432] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,440] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,447] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,455] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,984] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了身体健康'} [2022-04-21 15:59:07,992] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了身体健康'} [2022-04-21 15:59:08,001] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了身体健康'} [2022-04-21 15:59:08,008] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了身体健康'} [2022-04-21 15:59:08,016] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了身体健康'} [2022-04-21 15:59:08,024] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了身体健康'} [2022-04-21 15:59:12,883] [ INFO] - final receive msg={'status': 'ok', 'signal': 'finished', 'asr_results': '我认为跑步最重要的就是给我带来了身体健康'} [2022-04-21 15:59:12,884] [ INFO] - 我认为跑步最重要的就是给我带来了身体健康 [2022-04-21 15:59:12,884] [ INFO] - Response time 9.051567 s. ``` - Python API ```python from paddlespeech.server.bin.paddlespeech_client import ASRClientExecutor import json asrclient_executor = ASRClientExecutor() res = asrclient_executor( input="./zh.wav", server_ip="127.0.0.1", port=8090, sample_rate=16000, lang="zh_cn", audio_format="wav") print(res.json()) ``` Output: ```bash [2022-04-21 15:59:03,904] [ INFO] - receive msg={"status": "ok", "signal": "server_ready"} [2022-04-21 15:59:03,960] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:03,973] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:03,987] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,000] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,012] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,024] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,036] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,047] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,607] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,620] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,633] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,645] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,657] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,669] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:04,680] [ INFO] - receive msg={'asr_results': ''} [2022-04-21 15:59:05,176] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,185] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,192] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,200] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,208] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,216] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,224] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,232] [ INFO] - receive msg={'asr_results': '我认为跑'} [2022-04-21 15:59:05,724] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的'} [2022-04-21 15:59:05,732] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的'} [2022-04-21 15:59:05,740] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的'} [2022-04-21 15:59:05,747] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的'} [2022-04-21 15:59:05,755] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的'} [2022-04-21 15:59:05,763] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的'} [2022-04-21 15:59:05,770] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的'} [2022-04-21 15:59:06,271] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,279] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,287] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,294] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,302] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,310] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,318] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,326] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是'} [2022-04-21 15:59:06,833] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给'} [2022-04-21 15:59:06,842] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给'} [2022-04-21 15:59:06,850] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给'} [2022-04-21 15:59:06,858] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给'} [2022-04-21 15:59:06,866] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给'} [2022-04-21 15:59:06,874] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给'} [2022-04-21 15:59:06,882] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给'} [2022-04-21 15:59:07,400] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,408] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,416] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,424] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,432] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,440] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,447] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,455] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了'} [2022-04-21 15:59:07,984] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了身体健康'} [2022-04-21 15:59:07,992] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了身体健康'} [2022-04-21 15:59:08,001] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了身体健康'} [2022-04-21 15:59:08,008] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了身体健康'} [2022-04-21 15:59:08,016] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了身体健康'} [2022-04-21 15:59:08,024] [ INFO] - receive msg={'asr_results': '我认为跑步最重要的就是给我带来了身体健康'} [2022-04-21 15:59:12,883] [ INFO] - final receive msg={'status': 'ok', 'signal': 'finished', 'asr_results': '我认为跑步最重要的就是给我带来了身体健康'} [2022-04-21 15:59:12,884] [ INFO] - 我认为跑步最重要的就是给我带来了身体健康 ```