Merge branch 'main' of github.com:alibaba-damo-academy/FunASR

add

README.md

@@ -28,6 +28,7 @@
 
 <a name="whats-new"></a>
 ## What's new:
+- 2024/01/25: Offline File Transcription Service 4.2, Offline File Transcription Service of English 1.3 released，optimized the VAD (Voice Activity Detection) data processing method, significantly reducing peak memory usage, memory leak optimization; Real-time Transcription Service 1.7 released，optimizatized the client-side；([docs](runtime/readme.md))
 - 2024/01/09: The Funasr SDK for Windows version 2.0 has been released, featuring support for The offline file transcription service (CPU) of Mandarin 4.1, The offline file transcription service (CPU) of English 1.2, The real-time transcription service (CPU) of Mandarin 1.6. For more details, please refer to the official documentation or release notes([FunASR-Runtime-Windows](https://www.modelscope.cn/models/damo/funasr-runtime-win-cpu-x64/summary))
 - 2024/01/03: File Transcription Service 4.0 released, Added support for 8k models, optimized timestamp mismatch issues and added sentence-level timestamps, improved the effectiveness of English word FST hotwords, supported automated configuration of thread parameters, and fixed known crash issues as well as memory leak problems, refer to ([docs](runtime/readme.md#file-transcription-service-mandarin-cpu)).
 - 2024/01/03: Real-time Transcription Service 1.6 released，The 2pass-offline mode supports Ngram language model decoding and WFST hotwords, while also addressing known crash issues and memory leak problems, ([docs](runtime/readme.md#the-real-time-transcription-service-mandarin-cpu))

README_zh.md

@@ -31,18 +31,19 @@ FunASR希望在语音识别的学术研究和工业应用之间架起一座桥
 
 <a name="最新动态"></a>
 ## 最新动态
+- 2024/01/25: 中文离线文件转写服务 4.2、英文离线文件转写服务 1.3，优化vad数据处理方式，大幅降低峰值内存占用，内存泄漏优化；中文实时语音听写服务 1.7 发布，客户端优化；详细信息参阅([部署文档](runtime/readme_cn.md))
 - 2024/01/09: funasr社区软件包windows 2.0版本发布，支持软件包中文离线文件转写4.1、英文离线文件转写1.2、中文实时听写服务1.6的最新功能，详细信息参阅([FunASR社区软件包windows版本](https://www.modelscope.cn/models/damo/funasr-runtime-win-cpu-x64/summary))
-- 2024/01/03: 中文离线文件转写服务 4.0 发布，新增支持8k模型、优化时间戳不匹配问题及增加句子级别时间戳、优化英文单词fst热词效果、支持自动化配置线程参数，同时修复已知的crash问题及内存泄漏问题，详细信息参阅([一键部署文档](runtime/readme_cn.md#中文离线文件转写服务cpu版本))
-- 2024/01/03: 中文实时语音听写服务 1.6 发布，2pass-offline模式支持Ngram语言模型解码、wfst热词，同时修复已知的crash问题及内存泄漏问题，详细信息参阅([一键部署文档](runtime/readme_cn.md#中文实时语音听写服务cpu版本))
-- 2024/01/03: 英文离线文件转写服务 1.2 发布，修复已知的crash问题及内存泄漏问题，详细信息参阅([一键部署文档](runtime/readme_cn.md#英文离线文件转写服务cpu版本))
+- 2024/01/03: 中文离线文件转写服务 4.0 发布，新增支持8k模型、优化时间戳不匹配问题及增加句子级别时间戳、优化英文单词fst热词效果、支持自动化配置线程参数，同时修复已知的crash问题及内存泄漏问题，详细信息参阅([部署文档](runtime/readme_cn.md#中文离线文件转写服务cpu版本))
+- 2024/01/03: 中文实时语音听写服务 1.6 发布，2pass-offline模式支持Ngram语言模型解码、wfst热词，同时修复已知的crash问题及内存泄漏问题，详细信息参阅([部署文档](runtime/readme_cn.md#中文实时语音听写服务cpu版本))
+- 2024/01/03: 英文离线文件转写服务 1.2 发布，修复已知的crash问题及内存泄漏问题，详细信息参阅([部署文档](runtime/readme_cn.md#英文离线文件转写服务cpu版本))
 - 2023/12/04: funasr社区软件包windows 1.0版本发布，支持中文离线文件转写、英文离线文件转写、中文实时听写服务，详细信息参阅([FunASR社区软件包windows版本](https://www.modelscope.cn/models/damo/funasr-runtime-win-cpu-x64/summary))
-- 2023/11/08：中文离线文件转写服务3.0 CPU版本发布，新增标点大模型、Ngram语言模型与wfst热词，详细信息参阅([一键部署文档](runtime/readme_cn.md#中文离线文件转写服务cpu版本))
-- 2023/10/17: 英文离线文件转写服务一键部署的CPU版本发布，详细信息参阅([一键部署文档](runtime/readme_cn.md#英文离线文件转写服务cpu版本))
+- 2023/11/08：中文离线文件转写服务3.0 CPU版本发布，新增标点大模型、Ngram语言模型与wfst热词，详细信息参阅([部署文档](runtime/readme_cn.md#中文离线文件转写服务cpu版本))
+- 2023/10/17: 英文离线文件转写服务一键部署的CPU版本发布，详细信息参阅([部署文档](runtime/readme_cn.md#英文离线文件转写服务cpu版本))
 - 2023/10/13: [SlideSpeech](https://slidespeech.github.io/): 一个大规模的多模态音视频语料库，主要是在线会议或者在线课程场景，包含了大量与发言人讲话实时同步的幻灯片。
 - 2023.10.10: [Paraformer-long-Spk](https://github.com/alibaba-damo-academy/FunASR/blob/main/egs_modelscope/asr_vad_spk/speech_paraformer-large-vad-punc-spk_asr_nat-zh-cn/demo.py)模型发布，支持在长语音识别的基础上获取每句话的说话人标签。
 - 2023.10.07: [FunCodec](https://github.com/alibaba-damo-academy/FunCodec): FunCodec提供开源模型和训练工具，可以用于音频离散编码，以及基于离散编码的语音识别、语音合成等任务。
-- 2023.09.01: 中文离线文件转写服务2.0 CPU版本发布，新增ffmpeg、时间戳与热词模型支持，详细信息参阅([一键部署文档](runtime/readme_cn.md#中文离线文件转写服务cpu版本))
-- 2023.08.07: 中文实时语音听写服务一键部署的CPU版本发布，详细信息参阅([一键部署文档](runtime/readme_cn.md#中文实时语音听写服务cpu版本))
+- 2023.09.01: 中文离线文件转写服务2.0 CPU版本发布，新增ffmpeg、时间戳与热词模型支持，详细信息参阅([部署文档](runtime/readme_cn.md#中文离线文件转写服务cpu版本))
+- 2023.08.07: 中文实时语音听写服务一键部署的CPU版本发布，详细信息参阅([部署文档](runtime/readme_cn.md#中文实时语音听写服务cpu版本))
 - 2023.07.17: BAT一种低延迟低内存消耗的RNN-T模型发布，详细信息参阅（[BAT](egs/aishell/bat)）
 - 2023.06.26: ASRU2023 多通道多方会议转录挑战赛2.0完成竞赛结果公布，详细信息参阅（[M2MeT2.0](https://alibaba-damo-academy.github.io/FunASR/m2met2_cn/index.html)）
 

funasr/models/campplus/cluster_backend.py

@@ -4,7 +4,6 @@
 #  MIT License  (https://opensource.org/licenses/MIT)
 # Modified from 3D-Speaker (https://github.com/alibaba-damo-academy/3D-Speaker)
 
-import umap
 import scipy
 import torch
 import sklearn
@@ -119,7 +118,7 @@ class UmapHdbscan:
         self.metric = metric
 
     def __call__(self, X):
-        from umap.umap_ import UMAP
+        import umap.umap_ as umap
         umap_X = umap.UMAP(
             n_neighbors=self.n_neighbors,
             min_dist=0.0,

funasr/utils/runtime_sdk_download_tool.py

@@ -0,0 +1,40 @@
+from pathlib import Path
+import os
+import argparse
+from funasr.utils.types import str2bool
+
+parser = argparse.ArgumentParser()
+parser.add_argument('--model-name', type=str, required=True)
+parser.add_argument('--export-dir', type=str, required=True)
+parser.add_argument('--export', type=str2bool, default=True, help='whether to export model')
+parser.add_argument('--type', type=str, default='onnx', help='["onnx", "torch"]')
+parser.add_argument('--device', type=str, default='cpu', help='["cpu", "cuda"]')
+parser.add_argument('--quantize', type=str2bool, default=False, help='export quantized model')
+parser.add_argument('--fallback-num', type=int, default=0, help='amp fallback number')
+parser.add_argument('--audio_in', type=str, default=None, help='["wav", "wav.scp"]')
+parser.add_argument('--model_revision', type=str, default=None, help='model_revision')
+parser.add_argument('--calib_num', type=int, default=200, help='calib max num')
+args = parser.parse_args()
+
+model_dir = args.model_name
+if not Path(args.model_name).exists():
+	from modelscope.hub.snapshot_download import snapshot_download
+	try:
+		model_dir = snapshot_download(args.model_name, cache_dir=args.export_dir, revision=args.model_revision)
+	except:
+		raise "model_dir must be model_name in modelscope or local path downloaded from modelscope, but is {}".format \
+			(model_dir)
+if args.export:
+	model_file = os.path.join(model_dir, 'model.onnx')
+	if args.quantize:
+		model_file = os.path.join(model_dir, 'model_quant.onnx')
+	if not os.path.exists(model_file):
+		print(".onnx is not exist, begin to export onnx")
+		from funasr.export.export_model import ModelExport
+		export_model = ModelExport(
+			cache_dir=args.export_dir,
+			onnx=True,
+			device="cpu",
+			quant=args.quantize,
+		)
+		export_model.export(model_dir)

runtime/docs/SDK_advanced_guide_offline.md

@@ -12,6 +12,7 @@ This document serves as a development guide for the FunASR offline file transcri
 
 | TIME       | INFO                                                                                                                             | IMAGE VERSION                | IMAGE ID     |
 |------------|----------------------------------------------------------------------------------------------------------------------------------|------------------------------|--------------|
+| 2024.01.25 | Optimized the VAD (Voice Activity Detection) data processing method, significantly reducing peak memory usage; memory leak optimization| funasr-runtime-sdk-cpu-0.4.2 | 35817a3c4f17 |
 | 2024.01.08 | optimized format sentence-level timestamps | funasr-runtime-sdk-cpu-0.4.1 | 0250f8ef981b |
 | 2024.01.03 | Added support for 8k models, optimized timestamp mismatch issues and added sentence-level timestamps, improved the effectiveness of English word FST hotwords, supported automated configuration of thread parameters, and fixed known crash issues as well as memory leak problems. | funasr-runtime-sdk-cpu-0.4.0 | c4483ee08f04 |
 | 2023.11.08 | supporting punc-large model, Ngram model, fst hotwords, server-side loading of hotwords, adaptation to runtime structure changes | funasr-runtime-sdk-cpu-0.3.0 | caa64bddbb43 |

runtime/docs/SDK_advanced_guide_offline_en.md

@@ -6,6 +6,7 @@ This document serves as a development guide for the FunASR offline file transcri
 
 | TIME       | INFO                                    | IMAGE VERSION                   | IMAGE ID     |
 |------------|-----------------------------------------|---------------------------------|--------------|
+| 2024.01.25 | Optimized the VAD (Voice Activity Detection) data processing method, significantly reducing peak memory usage; memory leak optimization| funasr-runtime-sdk-en-cpu-0.1.3 | de438fbbe304 |
 | 2024.01.03 | fixed known crash issues as well as memory leak problems | funasr-runtime-sdk-en-cpu-0.1.2 | 0cdd9f4a4bb5 |
 | 2023.11.08 | Adaptation to runtime structure changes | funasr-runtime-sdk-en-cpu-0.1.1 | 27017f70f72a |
 | 2023.10.16 | 1.0 released                            | funasr-runtime-sdk-en-cpu-0.1.0 | e0de03eb0163 |
@@ -22,9 +23,9 @@ If you do not have Docker installed, please refer to [Docker Installation](https
 ### Pulling and launching images
 Use the following command to pull and launch the Docker image for the FunASR runtime-SDK:
 ```shell
-sudo docker pull registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-en-cpu-0.1.2
+sudo docker pull registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-en-cpu-0.1.3
 
-sudo docker run -p 10097:10095 -it --privileged=true -v /root:/workspace/models registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-en-cpu-0.1.2
+sudo docker run -p 10097:10095 -it --privileged=true -v /root:/workspace/models registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-en-cpu-0.1.3
 ```
 Introduction to command parameters: 
 ```text

runtime/docs/SDK_advanced_guide_offline_en_zh.md

@@ -6,6 +6,7 @@ FunASR提供可一键本地或者云端服务器部署的英文离线文件转
 
 | 时间         | 详情            | 镜像版本                            | 镜像ID         |
 |------------|---------------|---------------------------------|--------------|
+| 2024.01.25 | 优化vad数据处理方式，大幅降低峰值内存占用；内存泄漏优化 | funasr-runtime-sdk-en-cpu-0.1.3 | de438fbbe304 |
 | 2024.01.03 | 修复已知的crash问题及内存泄漏问题 | funasr-runtime-sdk-en-cpu-0.1.2 | 0cdd9f4a4bb5 |
 | 2023.11.08 | runtime结构变化适配 | funasr-runtime-sdk-en-cpu-0.1.1 | 27017f70f72a |
 | 2023.10.16 | 1.0 发布        | funasr-runtime-sdk-en-cpu-0.1.0 | e0de03eb0163 |
@@ -37,11 +38,11 @@ docker安装失败请参考 [Docker Installation](https://alibaba-damo-academy.g
 通过下述命令拉取并启动FunASR runtime-SDK的docker镜像：
 ```shell
 sudo docker pull \
-  registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-en-cpu-0.1.2
+  registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-en-cpu-0.1.3
 mkdir -p ./funasr-runtime-resources/models
 sudo docker run -p 10097:10095 -it --privileged=true \
   -v $PWD/funasr-runtime-resources/models:/workspace/models \
-  registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-en-cpu-0.1.2
+  registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-en-cpu-0.1.3
 ```
 
 ### 服务端启动

runtime/docs/SDK_advanced_guide_offline_zh.md

@@ -10,6 +10,7 @@ FunASR离线文件转写软件包，提供了一款功能强大的语音离线
 
 | 时间         | 详情                                                | 镜像版本                         | 镜像ID         |
 |------------|---------------------------------------------------|------------------------------|--------------|
+| 2024.01.25 | 优化vad数据处理方式，大幅降低峰值内存占用；内存泄漏优化| funasr-runtime-sdk-cpu-0.4.2 | 35817a3c4f17 |
 | 2024.01.08 | 优化句子级时间戳json格式 | funasr-runtime-sdk-cpu-0.4.1 | 0250f8ef981b |
 | 2024.01.03 | 新增支持8k模型、优化时间戳不匹配问题及增加句子级别时间戳、优化英文单词fst热词效果、支持自动化配置线程参数，同时修复已知的crash问题及内存泄漏问题 | funasr-runtime-sdk-cpu-0.4.0 | c4483ee08f04 |
 | 2023.11.08 | 支持标点大模型、支持Ngram模型、支持fst热词、支持服务端加载热词、runtime结构变化适配 | funasr-runtime-sdk-cpu-0.3.0 | caa64bddbb43 |
@@ -46,11 +47,11 @@ docker安装失败请参考 [Docker Installation](https://alibaba-damo-academy.g
 
 ```shell
 sudo docker pull \
-  registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-cpu-0.4.1
+  registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-cpu-0.4.2
 mkdir -p ./funasr-runtime-resources/models
 sudo docker run -p 10095:10095 -it --privileged=true \
   -v $PWD/funasr-runtime-resources/models:/workspace/models \
-  registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-cpu-0.4.1
+  registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-cpu-0.4.2
 ```
 
 ### 服务端启动

runtime/docs/SDK_advanced_guide_online.md

@@ -8,6 +8,7 @@ FunASR Real-time Speech Recognition Software Package integrates real-time versio
 
 | TIME       | INFO                                                                                | IMAGE VERSION                       | IMAGE ID     |
 |------------|-------------------------------------------------------------------------------------|-------------------------------------|--------------|
+| 2024.01.25 | Optimization of the client-side | funasr-runtime-sdk-online-cpu-0.1.7  | 81fca20da2ed      |
 | 2024.01.03 | The 2pass-offline mode supports Ngram language model decoding and WFST hotwords, while also addressing known crash issues and memory leak problems | funasr-runtime-sdk-online-cpu-0.1.6  | f99925110d27      |
 | 2023.11.09 | fix bug: without online results                                                     | funasr-runtime-sdk-online-cpu-0.1.5 | b16584b6d38b      |
 | 2023.11.08 | supporting server-side loading of hotwords, adaptation to runtime structure changes | funasr-runtime-sdk-online-cpu-0.1.4 | 691974017c38 |
@@ -27,9 +28,9 @@ If you do not have Docker installed, please refer to [Docker Installation](https
 ### Pull Docker Image
 Use the following command to pull and start the FunASR software package docker image:
 ```shell
-sudo docker pull registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-online-cpu-0.1.6
+sudo docker pull registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-online-cpu-0.1.7
 mkdir -p ./funasr-runtime-resources/models
-sudo docker run -p 10096:10095 -it --privileged=true -v $PWD/funasr-runtime-resources/models:/workspace/models registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-online-cpu-0.1.6
+sudo docker run -p 10096:10095 -it --privileged=true -v $PWD/funasr-runtime-resources/models:/workspace/models registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-online-cpu-0.1.7
 ```
 
 ### Launching the Server

runtime/docs/SDK_advanced_guide_online_zh.md

@@ -12,6 +12,7 @@ FunASR实时语音听写软件包，集成了实时版本的语音端点检测
 
 | 时间         | 详情                                | 镜像版本                                 | 镜像ID         |
 |:-----------|:----------------------------------|--------------------------------------|--------------|
+| 2024.01.25 | 客户端优化| funasr-runtime-sdk-online-cpu-0.1.7  | 81fca20da2ed      |
 | 2024.01.03 | 2pass-offline模式支持Ngram语言模型解码、wfst热词，同时修复已知的crash问题及内存泄漏问题 | funasr-runtime-sdk-online-cpu-0.1.6  | f99925110d27      |
 | 2023.11.09 | 修复无实时结果问题                         | funasr-runtime-sdk-online-cpu-0.1.5  | b16584b6d38b      |
 | 2023.11.08 | 支持服务端加载热词(更新热词通信协议)、runtime结构变化适配 | funasr-runtime-sdk-online-cpu-0.1.4  | 691974017c38 |
@@ -36,11 +37,11 @@ docker安装失败请参考 [Docker Installation](https://alibaba-damo-academy.g
 
 ```shell
 sudo docker pull \
-  registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-online-cpu-0.1.6
+  registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-online-cpu-0.1.7
 mkdir -p ./funasr-runtime-resources/models
 sudo docker run -p 10096:10095 -it --privileged=true \
   -v $PWD/funasr-runtime-resources/models:/workspace/models \
-  registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-online-cpu-0.1.6
+  registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-online-cpu-0.1.7
 ```
 
 ### 服务端启动

runtime/docs/docker_offline_cpu_en_lists

@@ -1,4 +1,5 @@
 DOCKER:
+  funasr-runtime-sdk-en-cpu-0.1.3
   funasr-runtime-sdk-en-cpu-0.1.2
 DEFAULT_ASR_MODEL:
   damo/speech_paraformer-large_asr_nat-en-16k-common-vocab10020-onnx

runtime/docs/docker_offline_cpu_zh_lists

@@ -1,5 +1,5 @@
 DOCKER:
-  funasr-runtime-sdk-cpu-0.4.0
+  funasr-runtime-sdk-cpu-0.4.2
   funasr-runtime-sdk-cpu-0.3.0
   funasr-runtime-sdk-cpu-0.2.2
 DEFAULT_ASR_MODEL:

runtime/docs/docker_online_cpu_zh_lists

@@ -1,7 +1,7 @@
 DOCKER:
+  funasr-runtime-sdk-online-cpu-0.1.7
   funasr-runtime-sdk-online-cpu-0.1.6
   funasr-runtime-sdk-online-cpu-0.1.5
-  funasr-runtime-sdk-online-cpu-0.1.3
 DEFAULT_ASR_MODEL:
   damo/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-onnx
   damo/speech_paraformer-large-vad-punc_asr_nat-zh-cn-16k-common-vocab8404-onnx

runtime/docs/websocket_protocol.md

@@ -45,7 +45,7 @@ Parameter explanation:
 `text`: the text output of speech recognition
 `is_final`: indicating the end of recognition
 `timestamp`：If AM is a timestamp model, it will return this field, indicating the timestamp, in the format of "[[100,200], [200,500]]"
-`stamp_sents`：If AM is a timestamp model, it will return this field, indicating the stamp_sents, in the format of [{"text_seg":"正 是 因 为","punc":",","start":"430","end":"1130","ts_list":[[430,670],[670,810],[810,1030],[1030,1130]]}]
+`stamp_sents`：If AM is a timestamp model, it will return this field, indicating the stamp_sents, in the format of [{"text_seg":"正 是 因 为","punc":",","start":430,"end":1130,"ts_list":[[430,670],[670,810],[810,1030],[1030,1130]]}]
 ```
 
 ## Real-time Speech Recognition
@@ -94,5 +94,5 @@ Parameter explanation:
 `text`: the text output of speech recognition
 `is_final`: indicating the end of recognition
 `timestamp`：If AM is a timestamp model, it will return this field, indicating the timestamp, in the format of "[[100,200], [200,500]]"
-`stamp_sents`：If AM is a timestamp model, it will return this field, indicating the stamp_sents, in the format of [{"text_seg":"正 是 因 为","punc":",","start":"430","end":"1130","ts_list":[[430,670],[670,810],[810,1030],[1030,1130]]}]
+`stamp_sents`：If AM is a timestamp model, it will return this field, indicating the stamp_sents, in the format of [{"text_seg":"正 是 因 为","punc":",","start":430,"end":1130,"ts_list":[[430,670],[670,810],[810,1030],[1030,1130]]}]
 ```

runtime/docs/websocket_protocol_zh.md

@@ -46,7 +46,7 @@ message为（采用json序列化）
 `text`：表示语音识别输出文本
 `is_final`：表示识别结束
 `timestamp`：如果AM为时间戳模型，会返回此字段，表示时间戳，格式为 "[[100,200], [200,500]]"(ms)
-`stamp_sents`：如果AM为时间戳模型，会返回此字段，表示句子级别时间戳，格式为 [{"text_seg":"正 是 因 为","punc":",","start":"430","end":"1130","ts_list":[[430,670],[670,810],[810,1030],[1030,1130]]}]
+`stamp_sents`：如果AM为时间戳模型，会返回此字段，表示句子级别时间戳，格式为 [{"text_seg":"正 是 因 为","punc":",","start":430,"end":1130,"ts_list":[[430,670],[670,810],[810,1030],[1030,1130]]}]
 ```
 
 ## 实时语音识别
@@ -96,5 +96,5 @@ message为（采用json序列化）
 `text`：表示语音识别输出文本
 `is_final`：表示识别结束
 `timestamp`：如果AM为时间戳模型，会返回此字段，表示时间戳，格式为 "[[100,200], [200,500]]"(ms)
-`stamp_sents`：如果AM为时间戳模型，会返回此字段，表示句子级别时间戳，格式为 [{"text_seg":"正 是 因 为","punc":",","start":"430","end":"1130","ts_list":[[430,670],[670,810],[810,1030],[1030,1130]]}]
+`stamp_sents`：如果AM为时间戳模型，会返回此字段，表示句子级别时间戳，格式为 [{"text_seg":"正 是 因 为","punc":",","start":430,"end":1130,"ts_list":[[430,670],[670,810],[810,1030],[1030,1130]]}]
 ```

runtime/readme.md

@@ -17,6 +17,7 @@ Currently, the FunASR runtime-SDK supports the deployment of file transcription
 To meet the needs of different users, we have prepared different tutorials with text and images for both novice and advanced developers.
 
 ### Whats-new
+- 2024/01/25: Optimized the VAD (Voice Activity Detection) data processing method,significantly reducing peak memory usage,memory leak optimization, docker image version funasr-runtime-sdk-en-cpu-0.1.3 (de438fbbe304).
 - 2024/01/03: Fixed known crash issues as well as memory leak problems, docker image version funasr-runtime-sdk-en-cpu-0.1.2 (0cdd9f4a4bb5).
 - 2023/11/08: Adaptation to runtime structure changes (FunASR/funasr/runtime -> FunASR/runtime), docker image version funasr-runtime-sdk-en-cpu-0.1.1 (27017f70f72a).
 - 2023/10/16: English File Transcription Service 1.0 released, docker image version funasr-runtime-sdk-en-cpu-0.1.0 (e0de03eb0163), refer to the detailed documentation（[here](https://mp.weixin.qq.com/s/DZZUTj-6xwFfi-96ml--4A)）
@@ -40,6 +41,7 @@ The FunASR real-time speech-to-text service software package not only performs r
 In order to meet the needs of different users for different scenarios, different tutorials are prepared:
 
 ### Whats-new
+- 2024/01/25: Real-time Transcription Service 1.7 released，optimization of the client-side, docker image version funasr-runtime-sdk-online-cpu-0.1.7 (81fca20da2ed)
 - 2024/01/03: Real-time Transcription Service 1.6 released，The 2pass-offline mode supports Ngram language model decoding and WFST hotwords, while also addressing known crash issues and memory leak problems, docker image version funasr-runtime-sdk-online-cpu-0.1.6 (f99925110d27)
 - 2023/11/09: Real-time Transcription Service 1.5 released，fix bug: without online results, docker image version funasr-runtime-sdk-online-cpu-0.1.5 (b16584b6d38b)
 - 2023/11/08: Real-time Transcription Service 1.4 released, supporting server-side loading of hotwords (updated hotword communication protocol), adaptation to runtime structure changes (FunASR/funasr/runtime -> FunASR/runtime), docker image version funasr-runtime-sdk-online-cpu-0.1.4(691974017c38).
@@ -68,6 +70,7 @@ Currently, the FunASR runtime-SDK supports the deployment of file transcription
 To meet the needs of different users, we have prepared different tutorials with text and images for both novice and advanced developers.
 
 ### Whats-new
+- 2024/01/25: File Transcription Service 4.2 released, optimized the VAD (Voice Activity Detection) data processing method, significantly reducing peak memory usage, memory leak optimization, docker image version funasr-runtime-sdk-cpu-0.4.2 (35817a3c4f17)
 - 2024/01/08: File Transcription Service 4.1 released, optimized format sentence-level timestamps, docker image version funasr-runtime-sdk-cpu-0.4.1 (0250f8ef981b)
 - 2024/01/03: File Transcription Service 4.0 released, Added support for 8k models, optimized timestamp mismatch issues and added sentence-level timestamps, improved the effectiveness of English word FST hotwords, supported automated configuration of thread parameters, and fixed known crash issues as well as memory leak problems, docker image version funasr-runtime-sdk-cpu-0.4.0 (c4483ee08f04)
 - 2023/11/08: File Transcription Service 3.0 released, supporting punctuation large model, Ngram model, fst hotwords (updated hotword communication protocol), server-side loading of hotwords, adaptation to runtime structure changes (FunASR/funasr/runtime -> FunASR/runtime), docker image version funasr-runtime-sdk-cpu-0.3.0 (caa64bddbb43), refer to the detailed documentation （[here]()）

runtime/readme_cn.md

@@ -19,6 +19,7 @@ FunASR是由阿里巴巴通义实验室语音团队开源的一款语音识别
 为了支持不同用户的需求，针对不同场景，准备了不同的图文教程：
 
 ### 最新动态
+- 2024/01/25:   英文离线文件转写服务 1.3 发布，优化vad数据处理方式，大幅降低峰值内存占用，内存泄漏优化，dokcer镜像版本funasr-runtime-sdk-en-cpu-0.1.3 (de438fbbe304)
 - 2024/01/03:   英文离线文件转写服务 1.2 发布，修复已知的crash问题及内存泄漏问题，dokcer镜像版本funasr-runtime-sdk-en-cpu-0.1.2 (0cdd9f4a4bb5)
 - 2023/11/08:   英文离线文件转写服务 1.1 发布，runtime结构变化适配（FunASR/funasr/runtime->FunASR/runtime），dokcer镜像版本funasr-runtime-sdk-en-cpu-0.1.1 (27017f70f72a)
 - 2023/10/16:   英文离线文件转写服务 1.0 发布，dokcer镜像版本funasr-runtime-sdk-en-cpu-0.1.0 (e0de03eb0163)，原理介绍文档（[点击此处](https://mp.weixin.qq.com/s/DZZUTj-6xwFfi-96ml--4A)）
@@ -34,6 +35,7 @@ FunASR实时语音听写服务软件包，既可以实时地进行语音转文
 为了支持不同用户的需求，针对不同场景，准备了不同的图文教程：
 
 ### 最新动态
+- 2024/01/25:   中文实时语音听写服务 1.7 发布，客户端优化，dokcer镜像版本funasr-runtime-sdk-online-cpu-0.1.7 (81fca20da2ed)
 - 2024/01/03:   中文实时语音听写服务 1.6 发布，2pass-offline模式支持Ngram语言模型解码、wfst热词，同时修复已知的crash问题及内存泄漏问题，dokcer镜像版本funasr-runtime-sdk-online-cpu-0.1.6 (f99925110d27)
 - 2023/11/09:   中文实时语音听写服务 1.5 发布，修复无实时结果的问题，dokcer镜像版本funasr-runtime-sdk-online-cpu-0.1.5 (b16584b6d38b)
 - 2023/11/08:   中文实时语音听写服务 1.4 发布，支持服务端加载热词(更新热词通信协议)、runtime结构变化适配（FunASR/funasr/runtime->FunASR/runtime），dokcer镜像版本funasr-runtime-sdk-online-cpu-0.1.4 (691974017c38)
@@ -54,6 +56,7 @@ FunASR实时语音听写服务软件包，既可以实时地进行语音转文
 为了支持不同用户的需求，针对不同场景，准备了不同的图文教程：
 
 ### 最新动态
+- 2024/01/25:   中文离线文件转写服务 4.2 发布，优化vad数据处理方式，大幅降低峰值内存占用，内存泄漏优化，dokcer镜像版本funasr-runtime-sdk-cpu-0.4.2 (35817a3c4f17)
 - 2024/01/08:   中文离线文件转写服务 4.1 发布，优化句子级时间戳json格式，dokcer镜像版本funasr-runtime-sdk-cpu-0.4.1 (0250f8ef981b)
 - 2024/01/03:   中文离线文件转写服务 4.0 发布，新增支持8k模型、优化时间戳不匹配问题及增加句子级别时间戳、优化英文单词fst热词效果、支持自动化配置线程参数，同时修复已知的crash问题及内存泄漏问题，dokcer镜像版本funasr-runtime-sdk-cpu-0.4.0 (c4483ee08f04)
 - 2023/11/08:   中文离线文件转写服务 3.0 发布，支持标点大模型、支持Ngram模型、支持fst热词(更新热词通信协议)、支持服务端加载热词、runtime结构变化适配（FunASR/funasr/runtime->FunASR/runtime），dokcer镜像版本funasr-runtime-sdk-cpu-0.3.0 (caa64bddbb43)，原理介绍文档（[点击此处](https://mp.weixin.qq.com/s/jSbnKw_m31BUUbTukPSOIw)）

runtime/run_server.sh

@@ -2,19 +2,18 @@
 download_model_dir="/workspace/models"
 model_dir="damo/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-onnx"
 vad_dir="damo/speech_fsmn_vad_zh-cn-16k-common-onnx"
-punc_dir=""
-itn_dir=""
-lm_dir=""
+punc_dir="damo/punc_ct-transformer_cn-en-common-vocab471067-large-onnx"
+itn_dir="thuduj12/fst_itn_zh"
+lm_dir="damo/speech_ngram_lm_zh-cn-ai-wesp-fst"
 port=10095
 certfile="../../../ssl_key/server.crt"
 keyfile="../../../ssl_key/server.key"
 hotword="../../hotwords.txt"
 # set decoder_thread_num
 decoder_thread_num=$(cat /proc/cpuinfo | grep "processor"|wc -l) || { echo "Get cpuinfo failed. Set decoder_thread_num = 32"; decoder_thread_num=32; }
-decoder_thread_num=8
 multiple_io=16
 io_thread_num=$(( (decoder_thread_num + multiple_io - 1) / multiple_io ))
-model_thread_num=5
+model_thread_num=1
 
 . ./tools/utils/parse_options.sh || exit 1;