腾讯云语音识别.net-sdk使用笔记0818

原创

算法发

发布于 2020-08-18 08:47:21

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代码可运行

文章被收录于专栏：播放刘德华的歌播放刘德华的歌

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代码可运行

第一步，在腾讯云的语音识别的帮助文档，找不到语音识别的SDK。

找不到dotnet的SDK。

一句话语音识别

第二步，既然这里找不到的话，那我们就去GitHub的代码找一下：

github的地址：https://github.com/TencentCloud/tencentcloud-sdk-dotnet/tree/master/TencentCloud/Asr/V20190614

现在的发行版本是3.0.112.

using System;
using System.Threading.Tasks;
using TencentCloud.Common;
using TencentCloud.Common.Profile;
using TencentCloud.Asr.V20190614;
using TencentCloud.Asr.V20190614.Models;

namespace TencentCloudExamples
{
    class SentenceRecognition
    {
        static void Main(string[] args)
        {
            try
            {
                Credential cred = new Credential
                {
                    SecretId = "SecretId",
                    SecretKey = "SecretKey"
                };

                ClientProfile clientProfile = new ClientProfile();
                HttpProfile httpProfile = new HttpProfile();
                httpProfile.Endpoint = ("asr.tencentcloudapi.com");
                clientProfile.HttpProfile = httpProfile;

                AsrClient client = new AsrClient(cred, "", clientProfile);
                SentenceRecognitionRequest req = new SentenceRecognitionRequest();
                string strParams = "{\"ProjectId\":0,\"SubServiceType\":2,\"EngSerViceType\":\"8k_zh\",\"SourceType\":0,\"Url\":\"https://asr-1257125007.cos.ap-guangzhou.myqcloud.com/%E4%B8%91%E5%B0%8F%E9%B8%AD%E5%9C%A8%E7%BA%BF%E6%9C%97%E8%AF%BB.mp3\",\"VoiceFormat\":\"mp3\",\"UsrAudioKey\":\"asr0624\"}";
                req = SentenceRecognitionRequest.FromJsonString<SentenceRecognitionRequest>(strParams);
                SentenceRecognitionResponse resp = client.SentenceRecognitionSync(req);
                Console.WriteLine(AbstractModel.ToJsonString(resp));
            }
            catch (Exception e)
            {
                Console.WriteLine(e.ToString());
            }
            Console.Read();
        }
    }
}

错误的代码：

message：The request with exception: 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。 requestId

录音文件识别结果查询：

using System;
using System.Threading.Tasks;
using TencentCloud.Common;
using TencentCloud.Common.Profile;
using TencentCloud.Asr.V20190614;
using TencentCloud.Asr.V20190614.Models;

namespace TencentCloudExamples
{
    class DescribeTaskStatus
    {
        static void Main(string[] args)
        {
            try
            {
                Credential cred = new Credential
                {
                    SecretId = "SecretId",
                    SecretKey = "SecretKey"
                };

                ClientProfile clientProfile = new ClientProfile();
                HttpProfile httpProfile = new HttpProfile();
                httpProfile.Endpoint = ("asr.tencentcloudapi.com");
                clientProfile.HttpProfile = httpProfile;

                AsrClient client = new AsrClient(cred, "ap-guangzhou", clientProfile);
                DescribeTaskStatusRequest req = new DescribeTaskStatusRequest();
                string strParams = "{\"TaskId\":859181183}";
                req = DescribeTaskStatusRequest.FromJsonString<DescribeTaskStatusRequest>(strParams);
                DescribeTaskStatusResponse resp = client.DescribeTaskStatusSync(req);
                Console.WriteLine(AbstractModel.ToJsonString(resp));
            }
            catch (Exception e)
            {
                Console.WriteLine(e.ToString());
            }
            Console.Read();
        }
    }
}