Merge Recording Files

Updated: 2022-09-02 18:08:07

API Description

1、合并频道的录制文件，保存至频道号内视频库
2、接口URL中的{channelId}为频道号
3、接口支持https协议

API URL

http://api.polyv.net/live/v2/channel/recordFile/{channelId}/merge

Request Method

POST

API Constraints

The API supports both HTTP and HTTPS. HTTPS is recommended for security. API calls have frequency limits. See details
The urls and fileIds parameters cannot both be empty. If both are provided, only urls will take effect.

Request Parameters Description

Parameter	Required	Type	Description
appId	true	String	Account appId See details on obtaining keys
timestamp	true	Long	Current 13-digit millisecond timestamp, valid for 3 minutes
sign	true	String	Signature, a 32-character uppercase MD5 value. `The appSecret key used to generate the signature is critical for communication data security. It must not be stored or used directly on the client. All APIs must be called through your own server to relay requests to the POLYV server for response data.` See signature generation rules
urls	false	String	URLs of recording files to merge, separated by commas ",". URLs must be of the same file format. URLs can be obtained via Query Channel Recording Video Info
fileIds	false	String	IDs of recording files to merge, separated by commas ",". FileIds can be obtained via Query Channel Recording Video Info
fileName	false	String	Name of the merged file

Response Parameters Description

Parameter	Type	Description
code	Integer	Response status code, 200 for success, non-200 for failure See global error description
status	String	Response status text
message	String	Response description, assists in describing error reasons when code is 400 or 500
data	String	Returns the merged file URL on success, returns empty on failure

Java Request Example

For quick integration of basic code, please download the relevant dependency source code. Click here to download source code. After downloading, add it to your own source project. The test cases include HttpUtil.java and LiveSignUtil.java in the downloaded file.

It is strongly recommended to use the Live Java SDK for API integration. The Live Java SDK provides unified encapsulation and optimization for API call logic, exception handling, data signing, and HTTP request thread pools.

private static final Logger log = LoggerFactory.getLogger(ChannelPlayBackTest.class);
/**
 * 合并录制文件
 * @throws IOException
 * @throws NoSuchAlgorithmException
 */
@Test
public void testRecordFileMerge() throws IOException, NoSuchAlgorithmException {
    //公共参数,填写自己的实际参数
    String appId = super.appId;
    String appSecret = super.appSecret;
    String userId = super.userId;
    String timestamp = String.valueOf(System.currentTimeMillis());
    //业务参数
    String url = "https://api.polyv.net/live/v2/channel/recordFile/%s/merge";
    String channelId = "2191541";
    String urls = "";
    String fileIds = "66fda01de2e11bf1d91e801ea7cbc431,249fd64bdf9329aa1e1c1228fb0732cd";
    String fileName = "合并后文件名";
    
    url = String.format(url, channelId);
    Map<String, String> requestMap = new HashMap<>();
    requestMap.put("appId", appId);
    requestMap.put("timestamp", timestamp);
    requestMap.put("fileIds", fileIds);
    requestMap.put("fileName", fileName);
    requestMap.put("sign", LiveSignUtil.getSign(requestMap, appSecret));
    String response = HttpUtil.postFormBody(url, requestMap);
    log.info("测试合并录制文件，返回值：{}", response);
    //do somethings
    
}

Response Example

For global system error descriptions, see Global Error Description

Success Example

{
    "code":200,
    "status":"success",
    "message":"",
    "data":"http://oss-live-2.videocc.net/record/2021-03-15/1b448be3231615362355920a772/recordmerge-20210315143119-2bb1ef_s.m3u8"
}

Error Example

{
    "code": 400,
    "status": "error",
    "message": "invalid signature.",
    "data": ""
}

Live Streaming Server API