Paraformer非实时语音识别Java SDK

import com.alibaba.dashscope.audio.asr.transcription.*;
import com.google.gson.*;

import java.util.Arrays;

public class Main {
    public static void main(String[] args) {
        // 以下为华北2（北京）地域的配置，调用时请将"{WorkspaceId}"替换为真实的业务空间ID，各地域的配置不同。
        Constants.baseHttpApiUrl = "https://{WorkspaceId}.cn-beijing.maas.aliyuncs.com/api/v1";
        // 创建转写请求参数
        TranscriptionParam param =
                TranscriptionParam.builder()
                        // 若没有将API Key配置到环境变量中，需将apiKey替换为自己的API Key
                        //.apiKey("apikey")
                        .model("paraformer-v2")
                        // “language_hints”只支持paraformer-v2模型
                        .parameter("language_hints", new String[]{"zh", "en"})
                        .fileUrls(
                                Arrays.asList(
                                        "{YOUR_AUDIO_URL}"))
                        .build();
        try {
            Transcription transcription = new Transcription();
            // 提交转写请求
            TranscriptionResult result = transcription.asyncCall(param);
            System.out.println("RequestId: " + result.getRequestId());
            // 阻塞等待任务完成并获取结果
            result = transcription.wait(
                    TranscriptionQueryParam.FromTranscriptionParam(param, result.getTaskId()));
            // 打印结果
            System.out.println(result.getOutput());
        } catch (Exception e) {
            System.out.println("error: " + e);
        }
        System.exit(0);
    }
}

import com.alibaba.dashscope.audio.asr.transcription.*;
import com.alibaba.dashscope.common.TaskStatus;
import com.google.gson.*;

import java.util.Arrays;

public class Main {
    public static void main(String[] args) {
        // 以下为华北2（北京）地域的配置，调用时请将"{WorkspaceId}"替换为真实的业务空间ID，各地域的配置不同。
        Constants.baseHttpApiUrl = "https://{WorkspaceId}.cn-beijing.maas.aliyuncs.com/api/v1";
        // 创建转写请求参数
        TranscriptionParam param =
                TranscriptionParam.builder()
                        // 若没有将API Key配置到环境变量中，需将apiKey替换为自己的API Key
                        //.apiKey("apikey")
                        .model("paraformer-v2")
                        // “language_hints”只支持paraformer-v2模型
                        .parameter("language_hints", new String[]{"zh", "en"})
                        .fileUrls(
                                Arrays.asList(
                                        "{YOUR_AUDIO_URL}"))
                        .build();
        try {
            Transcription transcription = new Transcription();
            // 提交转写请求
            TranscriptionResult result = transcription.asyncCall(param);
            System.out.println("RequestId: " + result.getRequestId());
            // 循环获取任务执行结果，直到任务结束
            while (true) {
                result = transcription.fetch(TranscriptionQueryParam.FromTranscriptionParam(param, result.getTaskId()));
                if (result.getTaskStatus() == TaskStatus.SUCCEEDED || result.getTaskStatus() == TaskStatus.FAILED) {
                    break;
                }
                Thread.sleep(1000);
            }
            // 打印结果
            System.out.println(result.getOutput());
        } catch (Exception e) {
            System.out.println("error: " + e);
        }
        System.exit(0);
    }
}

{
    "file_url":"{YOUR_AUDIO_URL}",
    "properties":{
        "audio_format":"pcm_s16le",
        "channels":[
            0
        ],
        "original_sampling_rate":16000,
        "original_duration_in_milliseconds":3834
    },
    "transcripts":[
        {
            "channel_id":0,
            "content_duration_in_milliseconds":3720,
            "text":"Hello world, 这里是阿里巴巴语音实验室。",
            "sentences":[
                {
                    "begin_time":100,
                    "end_time":3820,
                    "text":"Hello world, 这里是阿里巴巴语音实验室。",
                    "sentence_id":1,
                    "speaker_id":0, //当开启自动说话人分离功能时才会显示该字段
                    "words":[
                        {
                            "begin_time":100,
                            "end_time":596,
                            "text":"Hello ",
                            "punctuation":""
                        },
                        {
                            "begin_time":596,
                            "end_time":844,
                            "text":"world",
                            "punctuation":", "
                        }
                        // 这里省略其它内容
                    ]
                }
            ]
        }
    ]
}