public SnapshotResponse generateSnapshot(SnapshotRequest request);

//1. Create a screenshot request object
SnapshotRequest request = new SnapshotRequest();
//2. Add request parameters as detailed in the API documentation
request.setBucketName("examplebucket-1250000000");
request.getInput().setObject("1.mp4");
request.getOutput().setBucket("examplebucket-1250000000");
request.getOutput().setRegion("ap-chongqing");
request.getOutput().setObject("test/1.jpg");
request.setTime("15");
//3. Call the API to get the screenshot response object
SnapshotResponse response = client.generateSnapshot(request);