Overview

COS has integrated Cloud Infinite (CI), a one-stop professional multimedia solution that offers the image processing features outlined below. For more information, see Image Processing Overview.

SDK API Reference

For the parameters and method descriptions of all the APIs in the SDK, please see SDK API Reference.

Using Image Processing when Uploading

The following example shows how COS automatically processes an image when you upload it.

Upon successful upload, COS will save both the original and processed images. You can obtain the processing result using a common download request.

Sample code

Objective-C

QCloudPutObjectWatermarkRequest* put = [QCloudPutObjectWatermarkRequest new];
// Object key, i.e. the full path of a COS object. If the object is in a directory, the path should be "dir1/object1"
put.object = @"exampleobject";
// Bucket name in the format: `BucketName-APPID`
put.bucket = @"examplebucket-1250000000";
put.body =  [@"123456789" dataUsingEncoding:NSUTF8StringEncoding];
QCloudPicOperations * op = [[QCloudPicOperations alloc]init];
// Indicate whether to return information on the original image. “0” (default): no; “1”: yes.
op.is_pic_info = NO;
QCloudPicOperationRule * rule = [[QCloudPicOperationRule alloc]init];
// File path of the processing result. If it starts with “/”, the result is stored in the specified folder. Otherwise, it is stored in the same directory as the original image file.
rule.fileid = @"test";

Note：

For the complete sample, go to GitHub.

Swift

let put = QCloudPutObjectWatermarkRequest<AnyObject>();
// Object key, i.e. the full path of a COS object. If the object is in a directory, the path should be "dir1/object1"
put.object = "exampleobject";
// Bucket name in the format: `BucketName-APPID`
put.bucket = "examplebucket-1250000000";
put.body = "123456789".data(using: .utf8)! as NSData;
let op = QCloudPicOperations.init();
// Indicate whether to return information on the original image. “0” (default): no; “1”: yes.
op.is_pic_info = false;
let rule = QCloudPicOperationRule.init();
// File path of the processing result. If it starts with “/”, the result is stored in the specified folder. Otherwise, it is stored in the same directory as the original image file.
rule.fileid = "test";

Note：

For the complete sample, go to GitHub.