HMS Core[音訊編輯服務](https://developer.huawei.com/consumer/cn/hms/huawei-audio-editor/?ha_source=hms1)（Audio Editor Kit）6.6.0版本上線，新增歌聲合成能力。透過歌詞和曲調，結合不同的曲風讓機器也能生成真實度極高的歌聲。支援字級別輸入歌詞進行音素轉換，生成對應歌詞的歌聲，可靈活調整音高、滑音、呼吸音、顫音等細節引數，讓歌聲更真實。

![](https://oscimg.oschina.net/oscnet/up-a520c798a1f04056b88318c712ab3955dc1.png)
 
歌聲合成服務可廣泛應用於**音影片創意製作、影音娛樂、音樂教育、虛擬偶像**等領域。例如，在音樂創作或短影片創意編輯時，歌聲合成服務可以助力使用者自由創作合成歌曲，使創作更加豐富多彩。在虛擬偶像領域，透過歌聲合成，可以讓虛擬人擁有特定音色歌唱能力，使其形象更生動。在音樂遊戲或者歌唱教育中，歌聲合成可以迅速生成標準參考聲音，提高音訊製作效率節省人力成本。

[**歌聲合成效果**](https://developer.huawei.com/consumer/cn/forum/topic/0204941271250270953?fid=18?ha_source=hms1)
 
聽到了歌聲合成媲美真人的歌唱效果，是否迫不及待想上手使用了呢，以下是歌聲合成的具體整合方法。快來親自整合試試吧！

### 1.開發準備

#### 1.1註冊成為開發者

在開發應用前需要在華為[開發者聯盟網站](http://developer.huawei.com/consumer/cn/hms?ha_source=hms1)上註冊成為開發者並完成實名認證，具體方法請參見[帳號註冊認證](https://developer.huawei.com/consumer/cn/doc/start/registration-and-verification-0000001053628148?ha_source=hms1)。

#### 1.2建立專案及應用

參見[建立專案](https://developer.huawei.com/consumer/cn/doc/distribution/app/agc-help-createproject-0000001100334664?ha_source=hms1)，然後在專案下[建立應用](https://developer.huawei.com/consumer/cn/doc/distribution/app/agc-help-createapp-0000001146718717?ha_source=hms1)完成應用的建立，特殊配置如下：

選擇平臺：選擇“Web”。

#### 1.3開啟相關服務

使用Audio Editor Kit服務需要您在AppGallery Connect上開啟Audio Editor Kit服務開關，具體操作步驟請參見[開啟服務開關](https://developer.huawei.com/consumer/cn/doc/distribution/app/agc-help-enabling-service-0000001146598793?ha_source=hms1)。

### 2.歌聲合成功能整合

#### 2.1同步介面（流式）

2.1.1獲取access_token鑑權資訊

使用開發者聯盟介面獲得的客戶端ID以及對應金鑰，傳送HTTPS POST請求，獲取查詢access_token。獲取方式請參見[客戶端模式](https://developer.huawei.com/consumer/cn/doc/development/HMSCore-Guides/open-platform-oauth-0000001053629189#section12493191334711?ha_source=hms1)（Client Credentials）。

2.1.2根據access_token呼叫同步介面（流式）

透過以上步驟獲取的access_token資訊，傳送HTTPS POST呼叫同步介面（流式）。

示例程式碼（Java）如下所示：

其中requestUrl = "https://audioeditor-api-drcn.cloud.huawei.com/v1/audioeditor/gateway/ai/ttsing/sync"。

```
/**
     * 呼叫同步介面（流式）
     * @param accessToken 根據clientId和金鑰獲取的token
     * @throws Exception IO異常
     */
    private static void syncTask(String accessToken) throws Exception {
        // 設定請求header
        PostMethod postMethod = new PostMethod(requestUrl);
        postMethod.setRequestHeader("Content-Type","application/json;charset=utf-8");
        postMethod.setRequestHeader("X-Request-ID","9af1aeda-531b-407a-80b4-65b40ef77bd6");
        postMethod.setRequestHeader("X-Package-Name","com.huawei.demo");
        postMethod.setRequestHeader("X-Country-Code","cn");
        postMethod.setRequestHeader("HMS-APPLICATION-ID","123456");
        postMethod.setRequestHeader("certFingerprint","xxxxx");
        postMethod.setRequestHeader("Authorization","Bearer " + accessToken);
        // 設定請求body
        Map<string object=""> bodyMap = new HashMap<>();
        Map<string object=""> dataMap = new HashMap<>();
        Map<string object=""> configMap = new HashMap<>();
        // filePath是MusicXML檔案路徑（含檔名、字尾）
        String lyricFilePath = "filePath";
        dataMap.put("lyric", FileUtils.readFileToString(new File(lyricFilePath), "UTF-8"));
        dataMap.put("language", "chinese");
        configMap.put("type", 1);
        configMap.put("outputEncoderFormat", 0);
        bodyMap.put("data", dataMap);
        bodyMap.put("config", configMap);
        RequestEntity requestEntity = new StringRequestEntity(JSONObject.toJSONString(bodyMap),"application/json" ,"UTF-8");
        postMethod.setRequestEntity(requestEntity);

HttpClient httpClient = new HttpClient();
        int ret = httpClient.executeMethod(postMethod);
        if (ret == 200) {
            Header responseHeader = postMethod.getResponseHeader("content-type");
            if ("application/octet-stream".equals(responseHeader.getValue())) {
                InputStream rpsContent = postMethod.getResponseBodyAsStream();
                // filePath是要儲存檔案的路徑（含檔名、字尾）
                String filePath = "filePath";
                FileUtils.copyInputStreamToFile(rpsContent, new File(filePath));
            } else {
                String errorString = postMethod.getResponseBodyAsString();
                System.out.println(errorString);
            }
        } else {
            System.out.println("callApi failed: ret =" + ret + " rsp=" + postMethod.getResponseBodyAsString());
        }
    }
```

#### 2.2非同步介面

2.2.1建立非同步任務

透過access_token資訊，傳送HTTPS POST建立歌聲合成非同步任務。

```
  /**
     * 呼叫建立非同步任務介面
     * @param accessToken 根據clientId和金鑰獲取的token
     * @throws Exception IO異常
     */
    private static void creatAsyncTask(String accessToken) throws Exception {
        // 設定請求header
        PostMethod postMethod = new PostMethod(requestUrl);
        postMethod.setRequestHeader("Content-Type","application/json;charset=utf-8");
        postMethod.setRequestHeader("X-Request-ID","9af1aeda-531b-407a-80b4-65b40ef77bd6");
        postMethod.setRequestHeader("X-Package-Name","com.huawei.demo");
        postMethod.setRequestHeader("X-Country-Code","cn");
        postMethod.setRequestHeader("HMS-APPLICATION-ID","123456");
        postMethod.setRequestHeader("certFingerprint","xxxxx");
        postMethod.setRequestHeader("Authorization","Bearer " + accessToken);
        // 設定請求body
        Map<string object=""> bodyMap = new HashMap<>();
        Map<string object=""> dataMap = new HashMap<>();
        Map<string object=""> configMap = new HashMap<>();
        // filePath是MusicXML檔案路徑（含檔名、字尾）
        String lyricFilePath = "filePath";
        dataMap.put("lyric", FileUtils.readFileToString(new File(lyricFilePath), "UTF-8"));
        dataMap.put("language", "chinese");
        configMap.put("type", 1);
        configMap.put("outputEncoderFormat", 0);
        bodyMap.put("data", dataMap);
        bodyMap.put("config", configMap);
        RequestEntity requestEntity = new StringRequestEntity(JSONObject.toJSONString(bodyMap),"application/json" ,"UTF-8");
        postMethod.setRequestEntity(requestEntity);

HttpClient httpClient = new HttpClient();
        int ret = httpClient.executeMethod(postMethod);
        String rpsContent = postMethod.getResponseBodyAsString();
        if (ret == 200) {
            System.out.println(rpsContent);
        } else {
            System.out.println("callApi failed: ret =" + ret + " rsp=" + rpsContent);
        }
    }
```

2.2.2查詢非同步任務狀態

透過access_token資訊，傳送HTTPS POST查詢歌聲合成非同步任務狀態。

```
  /**
     * 呼叫查詢非同步任務狀態介面
     * @param accessToken 根據clientId和金鑰獲取的token
     * @throws Exception IO異常
     */
    private static void queryAsyncTaskInfo(String accessToken) throws Exception {
        // 設定請求header
        PostMethod postMethod = new PostMethod(requestUrl);
        postMethod.setRequestHeader("Content-Type","application/json;charset=utf-8");
        postMethod.setRequestHeader("X-Request-ID","9af1aeda-531b-407a-80b4-65b40ef77bd6");
        postMethod.setRequestHeader("X-Package-Name","com.huawei.demo");
        postMethod.setRequestHeader("X-Country-Code","cn");
        postMethod.setRequestHeader("HMS-APPLICATION-ID","123456");
        postMethod.setRequestHeader("certFingerprint","xxxxx");
        postMethod.setRequestHeader("Authorization","Bearer " + accessToken);
        // 設定請求body
        Map<string object=""> bodyMap = new HashMap<>();
        // taskId對應的值是建立非同步任務時返回的任務ID（taskId）
        bodyMap.put("taskId", "taskId");
        RequestEntity requestEntity = new StringRequestEntity(JSONObject.toJSONString(bodyMap),"application/json" ,"UTF-8");
        postMethod.setRequestEntity(requestEntity);

HttpClient httpClient = new HttpClient();
        int ret = httpClient.executeMethod(postMethod);
        String rpsContent = postMethod.getResponseBodyAsString();
        if (ret == 200) {
            System.out.println(rpsContent);
        } else {
            System.out.println("callApi failed: ret =" + ret + " rsp=" + rpsContent);
        }
    }
	```
		
2.2.3取消非同步任務

透過access_token資訊，傳送HTTPS POST取消非同步任務。

```
  /**
     * 呼叫取消非同步任務介面
     * @param accessToken 根據clientId和金鑰獲取的token
     * @throws Exception IO異常
     */
    private static void cancelAsuncTask(String accessToken) throws Exception {
        // 設定請求header
        PostMethod postMethod = new PostMethod(requestUrl);
        postMethod.setRequestHeader("Content-Type","application/json;charset=utf-8");
        postMethod.setRequestHeader("X-Request-ID","9af1aeda-531b-407a-80b4-65b40ef77bd6");
        postMethod.setRequestHeader("X-Package-Name","com.huawei.demo");
        postMethod.setRequestHeader("X-Country-Code","cn");
        postMethod.setRequestHeader("HMS-APPLICATION-ID","123456");
        postMethod.setRequestHeader("certFingerprint","xxxxx");
        postMethod.setRequestHeader("Authorization","Bearer " + accessToken);
        // 設定請求body
        Map<string object=""> bodyMap = new HashMap<>();
        // taskId對應的值是建立非同步任務時返回的任務ID（taskId）
        bodyMap.put("taskId", "taskId");
        RequestEntity requestEntity = new StringRequestEntity(JSONObject.toJSONString(bodyMap),"application/json" ,"UTF-8");
        postMethod.setRequestEntity(requestEntity);

HttpClient httpClient = new HttpClient();
        int ret = httpClient.executeMethod(postMethod);
        String rpsContent = postMethod.getResponseBodyAsString();
        if (ret == 200) {
            System.out.println(rpsContent);
        } else {
            System.out.println("callApi failed: ret =" + ret + " rsp=" + rpsContent);
        }
    }
```

除了歌聲合成能力，[音訊編輯服務](https://developer.huawei.com/consumer/cn/hms/huawei-audio-editor/?ha_source=hms1)還提供音訊基礎編輯、AI配音伴奏提取、空間渲染、變聲降噪等豐富的音訊處理能力，為全球開發者提供效能優異、簡單易用、開放性強的介面，幫助開發者輕鬆高效構建應用音訊編輯能力。

**瞭解更多詳情>>**

訪問[華為開發者聯盟官網](http://developer.huawei.com/consumer/cn/hms?ha_source=hms1)  
獲取[開發指導文件](http://developer.huawei.com/consumer/cn/doc/development?ha_source=hms1)  
華為移動服務開源倉庫地址：[GitHub](http://github.com/HMS-Core)、[Gitee](http://gitee.com/hms-core)

**關注我們，第一時間瞭解 HMS Core 最新技術資訊~**</string></string></string></string></string></string></string></string>

虛擬偶像的歌聲原來是這樣生成的！

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