媒体处理 MPC
媒体处理 MPC
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新增动图任务
您可以通过创建MpcClient实例并设置相关参数新建动图任务，动图任务用于将视频转换为动态图。
核心代码
- 创建动图任务。
动图任务需要设置输入视频文件、输出动图路径、动图帧率、动图宽高等参数。
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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("ok.mp4"); ObsObjInfo output = new ObsObjInfo().withBucket("mpc-east-2").withLocation("region01").withObject("output"); //创建动图请求 CreateAnimatedGraphicsTaskRequest req = new CreateAnimatedGraphicsTaskRequest() .withBody(new CreateAnimatedGraphicsTaskReq().withInput(input).withOutput(output) .withOutputParam(new AnimatedGraphicsOutputParam() //设置动图格式 .withFormat(AnimatedGraphicsOutputParam.FormatEnum.GIF) //设置动图帧率 .withFrameRate(15) //设置起始时间，单位毫秒 .withStart(0) //设置结束时间，单位毫秒，最大时间间隔60s .withEnd(3_000))); // 发起请求 CreateAnimatedGraphicsTaskResponse rsp = initMpcClient().createAnimatedGraphicsTask(req); // 打印结果 System.out.println("CreateAnimatedGraphicsTaskResponse=" + 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.AnimatedGraphicsOutputParam;
import com.huaweicloud.sdk.mpc.v1.model.CreateAnimatedGraphicsTaskReq;
import com.huaweicloud.sdk.mpc.v1.model.CreateAnimatedGraphicsTaskRequest;
import com.huaweicloud.sdk.mpc.v1.model.CreateAnimatedGraphicsTaskResponse;
import com.huaweicloud.sdk.mpc.v1.model.ObsObjInfo;
import com.obs.services.internal.ServiceException;
public class TestAnimation {
/**
* 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();
}
/**
* 创建动图任务
* @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("ok.mp4");
ObsObjInfo output = new ObsObjInfo().withBucket("mpc-east-2").withLocation("region01").withObject("output");
//创建动图请求
CreateAnimatedGraphicsTaskRequest req = new CreateAnimatedGraphicsTaskRequest()
.withBody(new CreateAnimatedGraphicsTaskReq().withInput(input).withOutput(output)
.withOutputParam(new AnimatedGraphicsOutputParam()
//设置动图格式
.withFormat(AnimatedGraphicsOutputParam.FormatEnum.GIF)
//设置动图帧率
.withFrameRate(15)
//设置起始时间，单位毫秒
.withStart(0)
//设置结束时间，单位毫秒，最大时间间隔60s
.withEnd(3_000)));
try {
CreateAnimatedGraphicsTaskResponse rsp = initMpcClient().createAnimatedGraphicsTask(req);
System.out.println("CreateAnimatedGraphicsTaskResponse=" + JsonUtils.toJSON(rsp));
} catch (ClientRequestException | ConnectionException | RequestTimeoutException | ServiceException e) {
System.out.println(e);
}
}
}
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父主题： 动图管理
