com.qcloud.cos.demo.ci.SnapshotDemo Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of cos_api-bundle Show documentation
Show all versions of cos_api-bundle Show documentation
A single bundled dependency that includes all service and dependent JARs with third-party libraries
relocated to different namespaces.
package com.qcloud.cos.demo.ci;
import com.qcloud.cos.COSClient;
import com.qcloud.cos.model.ciModel.snapshot.CosSnapshotRequest;
import com.qcloud.cos.model.ciModel.snapshot.SnapshotRequest;
import com.qcloud.cos.model.ciModel.snapshot.SnapshotResponse;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
/**
* GenerateSnapshot 接口用于获取媒体文件某个时间的截图,输出的截图统一为 jpeg 格式。
* 请求详情参见:https://cloud.tencent.com/document/product/460/38934
*/
public class SnapshotDemo {
public static void main(String[] args) throws Exception {
// 1 初始化用户身份信息(secretId, secretKey)。
COSClient client = ClientUtils.getTestClient();
// 2 调用要使用的方法。
getSnapshot(client);
}
/**
* GetSnapshot 接口用于获取媒体文件某个时间的截图。 (推荐)
*/
public static void getSnapshot(COSClient client) throws IOException {
//1.创建截图请求对象
CosSnapshotRequest request = new CosSnapshotRequest();
//2.添加请求参数 参数详情请见api接口文档
request.setBucketName("DemoBucket-123456789");
request.setObjectKey("1.mp4");
request.setTime("15");
request.setFormat("jpg");
//3.调用接口,获取截图响应对象
InputStream is = null;
try {
is = client.getSnapshot(request);
inputStream2File(is, new File("1.jpg"));
} finally {
close(is);
}
}
/**
* generateSnapshot 接口用于获取媒体文件某个时间的截图并生成至bucket中。
*/
public static void generateSnapshot(COSClient client) {
//1.创建截图请求对象
SnapshotRequest request = new SnapshotRequest();
//2.添加请求参数 参数详情请见api接口文档
request.setBucketName("DemoBucket-123456789");
request.getInput().setObject("1.mp4");
request.getOutput().setBucket("DemoBucket-123456789");
request.getOutput().setRegion("ap-chongqing");
request.getOutput().setObject("test/1.jpg");
request.setTime("15");
//3.调用接口,获取截图响应对象
SnapshotResponse response = client.generateSnapshot(request);
System.out.println(response);
}
private static void inputStream2File(InputStream is, File file) throws IOException {
try (FileOutputStream outputStream = new FileOutputStream(file)) {
byte[] read = new byte[4096];
int count;
while ((count = is.read(read)) != -1) {
outputStream.write(read, 0, count);
}
}
}
private static void close(InputStream is) {
try {
if (is != null) {
is.close();
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy