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feat:Adapt TongYi LLM speech transcription by Spring AI API (#3733)
Signed-off-by: yuluo-yx <yuluo08290126@gmail.com> Co-authored-by: yuluo-yx <yuluo08290126@gmail.com>
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| 这是由阿里巴巴达摩院语音实验室提供的实时语音识别技术。 |
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.../com/alibaba/cloud/ai/example/tongyi/service/impl/audio/transcription/README.md
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| # Spring Cloud Alibaba AI Audio Transcription | ||
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| `TongYiController` 接受一个 HTTP GET 请求 `http://localhost:8080/ai/audio/transcription` | ||
| `controller` 将会调用 `TongYiService` 中的 `audioTranscription` 方法，完成服务请求得到响应。 | ||
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| 可设置`file_urls`参数，提供一个或多个需要进行语音识别的音视频文件。 | ||
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| ## 构建和运行 | ||
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| 1. 修改配置文件 `application.yml` 中的 apikey 为有效的 apikey； | ||
| 2. 通过 IDE 或者 `./mvnw spring-boot:run` 运行应用程序。 | ||
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| ## 访问接口 | ||
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| 使用 curl 工具对接口发起请求： | ||
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| ```shell | ||
| $ curl -X GET "http://localhost:8080/ai/audio/transcription?audioUrls=url1&audioUrls=url2" | ||
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| # Response: | ||
| D:\Code\spring-cloud-alibaba\05-13-20-47-08.txt | ||
| D:\Code\spring-cloud-alibaba\05-13-20-47-09.txt | ||
| ``` | ||
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| 返回参数为保存到当前根路径下的音频转录文本文件的路径。 |
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.../example/tongyi/service/impl/audio/transcription/TongYiAudioTranscriptionServiceImpl.java
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| /* | ||
| * Copyright 2023-2024 the original author or authors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| package com.alibaba.cloud.ai.example.tongyi.service.impl.audio.transcription; | ||
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| import java.io.BufferedInputStream; | ||
| import java.io.File; | ||
| import java.io.FileOutputStream; | ||
| import java.io.IOException; | ||
| import java.net.HttpURLConnection; | ||
| import java.net.URL; | ||
| import java.time.LocalDateTime; | ||
| import java.time.format.DateTimeFormatter; | ||
| import java.util.List; | ||
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| import com.alibaba.cloud.ai.example.tongyi.service.AbstractTongYiServiceImpl; | ||
| import com.alibaba.cloud.ai.example.tongyi.service.TongYiService; | ||
| import com.alibaba.cloud.ai.tongyi.audio.transcription.TongYiAudioTranscriptionClient; | ||
| import com.alibaba.cloud.ai.tongyi.audio.transcription.api.AudioTranscriptionPrompt; | ||
| import com.alibaba.cloud.ai.tongyi.audio.transcription.api.AudioTranscriptionResult; | ||
| import com.google.gson.JsonArray; | ||
| import com.google.gson.JsonObject; | ||
| import com.google.gson.JsonParser; | ||
| import lombok.extern.slf4j.Slf4j; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
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| import org.springframework.beans.factory.annotation.Autowired; | ||
| import org.springframework.core.io.Resource; | ||
| import org.springframework.core.io.UrlResource; | ||
| import org.springframework.stereotype.Service; | ||
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| /** | ||
| * @author xYLiu | ||
| * @since 2024/5/15 14:55 | ||
| */ | ||
| @Slf4j | ||
| @Service | ||
| public class TongYiAudioTranscriptionServiceImpl extends AbstractTongYiServiceImpl { | ||
| private static final Logger logger = LoggerFactory.getLogger(TongYiService.class); | ||
| private final TongYiAudioTranscriptionClient audioTranscriptionClient; | ||
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| @Autowired | ||
| public TongYiAudioTranscriptionServiceImpl(final TongYiAudioTranscriptionClient audioTranscriptionClient) { | ||
| this.audioTranscriptionClient = audioTranscriptionClient; | ||
| } | ||
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| @Override | ||
| public String audioTranscription(String audioUrls) { | ||
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| Resource resource; | ||
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| try { | ||
| resource = new UrlResource(audioUrls); | ||
| } | ||
| catch (IOException e) { | ||
| logger.error("Failed to create resource."); | ||
| throw new RuntimeException(e); | ||
| } | ||
| AudioTranscriptionPrompt audioTranscriptionPrompt = new AudioTranscriptionPrompt(resource); | ||
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| return save(audioTranscriptionClient.call(audioTranscriptionPrompt).getResults()); | ||
| } | ||
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| private String save(List<AudioTranscriptionResult> resultList) { | ||
| String currentPath = System.getProperty("user.dir"); | ||
| DateTimeFormatter formatter = DateTimeFormatter.ofPattern("MM-dd-HH-mm-ss"); | ||
| StringBuilder retPaths = new StringBuilder(); | ||
| for (AudioTranscriptionResult audioTranscriptionResult : resultList) { | ||
| String tUrl = audioTranscriptionResult.getOutput(); | ||
| LocalDateTime now = LocalDateTime.now(); | ||
| String fileName = currentPath + File.separator + now.format(formatter) + ".txt"; | ||
| retPaths.append(fileName).append("\n"); | ||
| try { | ||
| URL url = new URL(tUrl); | ||
| HttpURLConnection connection = (HttpURLConnection) url.openConnection(); | ||
| connection.setRequestMethod("GET"); | ||
| StringBuilder sb = new StringBuilder(); | ||
| int responseCode = connection.getResponseCode(); | ||
| if (responseCode == HttpURLConnection.HTTP_OK) { | ||
| try (BufferedInputStream in = new BufferedInputStream(connection.getInputStream()); FileOutputStream fileOutputStream = new FileOutputStream(fileName)) { | ||
| byte[] dataBuffer = new byte[1024]; | ||
| int bytesRead; | ||
| while ((bytesRead = in.read(dataBuffer, 0, 1024)) != -1) { | ||
| sb.append(new String(dataBuffer, 0, bytesRead)); | ||
| } | ||
| JsonObject rootObj = JsonParser.parseString(sb.toString()).getAsJsonObject(); | ||
| JsonArray transcriptsArray = rootObj.getAsJsonArray("transcripts"); | ||
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| for (var transcriptElement : transcriptsArray) { | ||
| JsonObject transcriptObj = transcriptElement.getAsJsonObject(); | ||
| String text = transcriptObj.get("text").getAsString(); | ||
| fileOutputStream.write(text.getBytes()); | ||
| } | ||
| logger.info("File downloaded successfully：{}\n", fileName); | ||
| } | ||
| } | ||
| else { | ||
| logger.error("The download failed, and the response code：{}", | ||
| responseCode); | ||
| } | ||
| connection.disconnect(); | ||
| } | ||
| catch (IOException e) { | ||
| logger.error("An error occurred during the file download process."); | ||
| } | ||
| } | ||
| return retPaths.toString(); | ||
| } | ||
| } |
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