媒体处理 MPC
媒体处理 MPC
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新建独立加密任务
您可以通过创建MpcClient实例并设置相关参数新建独立加密任务。
核心代码
- 创建独立加密请求。
独立加密请求包括输入文件、输出文件和加密参数设置。
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//设置输入视频地址和输出路径 ObsObjInfo input = new ObsObjInfo().withBucket("mpc-east-2").withLocation("region01").withObject("input/hls/index.m3u8"); ObsObjInfo output = new ObsObjInfo().withBucket("mpc-east-2").withLocation("region01").withObject("output"); String ivHlsEncrypt = System.getenv("IV_HLS_ENCRYPT"); String exampleKey = System.getenv("EXAMPLE_KEY"); //创建请求 CreateEncryptTaskRequest req = new CreateEncryptTaskRequest() .withBody(new CreateEncryptReq().withInput(input).withOutput(output) .withEncryption(new Encryption().withHlsEncrypt(new HlsEncrypt() // 设置加密算法 .withAlgorithm("AES-128-CBC") // 密钥获取服务的地址 .withUrl("www.xxxxx.com") // 设置初始向量 .withIv(ivHlsEncrypt) // 设置Key .withKey(exampleKey)))); //向转码服务发送请求 CreateEncryptTaskResponse rsp = initMpcClient().createEncryptTask(req); //打印返回消息 System.out.println("CreateEncryptTaskResponse=" + JsonUtils.toJSON(rsp));
完整代码
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import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ClientRequestException;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.http.HttpConfig;
import com.huaweicloud.sdk.core.utils.JsonUtils;
import com.huaweicloud.sdk.mpc.v1.MpcClient;
import com.huaweicloud.sdk.mpc.v1.model.CreateEncryptReq;
import com.huaweicloud.sdk.mpc.v1.model.CreateEncryptTaskRequest;
import com.huaweicloud.sdk.mpc.v1.model.CreateEncryptTaskResponse;
import com.huaweicloud.sdk.mpc.v1.model.Encryption;
import com.huaweicloud.sdk.mpc.v1.model.HlsEncrypt;
import com.huaweicloud.sdk.mpc.v1.model.ObsObjInfo;
import com.obs.services.internal.ServiceException;
public class TestEncrypt {
/**
* 初始化 MpcClient
* @return
*/
public static MpcClient initMpcClient() {
HttpConfig httpConfig = HttpConfig.getDefaultHttpConfig().withIgnoreSSLVerification(true).withTimeout(3);
//http代理设置，请根据实际情况设置
//httpConfig.withProxyHost("xxxxxx").withProxyPort(xxxxxx).withProxyUsername("xxxxxx").
// withProxyPassword("xxxxxx");
//根据实际填写ak,sk，在控制台账号名下“我的凭证 > 访问密钥”上创建和查看您的AK/SK
String ak = System.getenv("SDK_AK");
String sk = System.getenv("SDK_SK");
//根据实际填写项目ID，在控制台账号名下“我的凭证 > API凭证”下查看您的项目ID
String projectId = System.getenv("PROJECT_ID");
//根据实际填写所需endpoint，这里以“region01”为例
String endpoint = "https://mpc.region01.myhuaweicloud.com";
BasicCredentials auth = new BasicCredentials().withAk(ak).withSk(sk).withProjectId(projectId);
return MpcClient.newBuilder()
.withHttpConfig(httpConfig)
.withCredential(auth)
.withEndpoint(endpoint)
.build();
}
/**
* 创建加密任务
* @param args
*/
public static void main(String[] args) {
//设置输入视频地址和输出路径
ObsObjInfo input = new ObsObjInfo().withBucket("mpc-east-2").withLocation("region01").withObject("input/hls/index.m3u8");
ObsObjInfo output = new ObsObjInfo().withBucket("mpc-east-2").withLocation("region01").withObject("output");
String ivHlsEncrypt = System.getenv("IV_HLS_ENCRYPT");
String exampleKey = System.getenv("EXAMPLE_KEY");
//创建请求
CreateEncryptTaskRequest req = new CreateEncryptTaskRequest()
.withBody(new CreateEncryptReq().withInput(input).withOutput(output)
.withEncryption(new Encryption().withHlsEncrypt(new HlsEncrypt()
// 设置加密算法
.withAlgorithm("AES-128-CBC")
// 密钥获取服务的地址
.withUrl("www.xxxxx.com")
// 设置初始向量
.withIv(ivHlsEncrypt)
// 设置Key
.withKey(exampleKey))));
//发送加密请求
try {
CreateEncryptTaskResponse rsp = initMpcClient().createEncryptTask(req);
System.out.println("CreateEncryptTaskResponse=" + JsonUtils.toJSON(rsp));
} catch (ClientRequestException | ConnectionException | RequestTimeoutException | ServiceException e) {
System.out.println(e);
}
}
}
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父主题： 独立加密
