视频转码

String accesskey = "your ak";
String secretkey = "your sk";
String endpoint = "oss.cn-north-1.jcloudcs.com";

String sourceBucket = "source bucket";
String sourceKey = "source key";

String targetBucket = "target bucket";
String targetKey = "target key";

//转码参数
String persistentOps = "video_mp4_480x360_440kbps";

//凭证
Credential credential = new Credential(accesskey, secretkey);
JingdongStorageService jss = new JingdongStorageService(credential);
jss.setEndpoint(endpoint);

//创建任务
String createTaskResult = jss.bucket(sourceBucket).object(sourceKey).pretreatmentStrategy(3600, new StringMap().put("saveas", targetBucket + ":" + targetKey).put("persistentOps", persistentOps), false).put();
System.out.println("createTaskResult: " + createTaskResult);

//解析taskId
JSONObject createTaskResultJson = JSON.parseObject(createTaskResult);
String taskId = createTaskResultJson.getString("persistentId");
System.out.println("taskId: " + taskId);

//根据taskId获取任务
VideoTaskInfo videoTaskInfo = jss.getVideoTask(taskId);
System.out.println("videoTaskInfo: " + JSON.toJSONString(videoTaskInfo));