本文介绍如何通过 TOS Java SDK 提交视频转动图任务。

注意事项

仅 Java SDK 2.9.15 及以上版本支持提交视频转动图任务的功能。

创建接口只返回任务 ID。任务状态、输出对象、动图配置等详情需使用 GetVideoAnimationJob 查询。

示例代码

以下代码展示如何对已有视频对象提交转 GIF 任务，并将输出文件保存到同一桶下。

import com.volcengine.tos.TOSV2;​
import com.volcengine.tos.TOSV2ClientBuilder;​
import com.volcengine.tos.TosClientException;​
import com.volcengine.tos.TosServerException;​
import com.volcengine.tos.model.bucket.CreateAsyncProcessTaskInput;​
import com.volcengine.tos.model.bucket.CreateAsyncProcessTaskOutput;​
​
import java.nio.charset.StandardCharsets;​
import java.util.Base64;​
​
public class CreateAsyncProcessTaskExample {​
    public static void main(String[] args) {​
        String endpoint = System.getenv("TOS_ENDPOINT");​
        String region = System.getenv("TOS_REGION");​
        String accessKey = System.getenv("TOS_ACCESS_KEY");​
        String secretKey = System.getenv("TOS_SECRET_KEY");​
        String bucketName = System.getenv("TOS_BUCKET");​
        String objectKey = System.getenv("TOS_OBJECT_KEY");​
​
        TOSV2 tos = new TOSV2ClientBuilder().build(region, endpoint, accessKey, secretKey);​
        try {​
            String outputKey = "java-sdk-example/create-async-process-task/output-"​
                    + System.currentTimeMillis() + ".gif";​
            String saveObject = Base64.getEncoder().encodeToString(outputKey.getBytes(StandardCharsets.UTF_8));​
            String asyncProcess = "x-tos-async-process=video/animation,w_0,h_400,ss_0,f_gif,fps_10,num_10,inter_200"​
                    + "&x-tos-save-object=" + saveObject;​
​
            CreateAsyncProcessTaskOutput output = tos.createAsyncProcessTask(CreateAsyncProcessTaskInput.builder()​
                    .bucket(bucketName)​
                    .key(objectKey)​
                    .asyncProcess(asyncProcess)​
                    .build());​
​
            System.out.println("createAsyncProcessTask succeed.");​
            System.out.println("Job ID: " + output.getJobId());​
            System.out.println("Output object: " + outputKey);​
            System.out.println("Request ID: " + output.getRequestInfo().getRequestId());​
        } catch (TosClientException e) {​
            System.out.println("createAsyncProcessTask failed");​
            System.out.println("Message: " + e.getMessage());​
            if (e.getCause() != null) {​
                e.getCause().printStackTrace();​
            }​
        } catch (TosServerException e) {​
            System.out.println("createAsyncProcessTask failed");​
            System.out.println("StatusCode: " + e.getStatusCode());​
            System.out.println("Code: " + e.getCode());​
            System.out.println("Message: " + e.getMessage());​
            System.out.println("RequestID: " + e.getRequestID());​
        } catch (Throwable t) {​
            System.out.println("createAsyncProcessTask failed");​
            System.out.println("unexpected exception, message: " + t.getMessage());​
        }​
    }​
}​

对象存储