视频直播：直播转码
Java// This file is auto-generated, don't edit it. Thanks.
package demo;
import com.aliyun.auth.credentials.Credential;
import com.aliyun.auth.credentials.provider.StaticCredentialProvider;
import com.aliyun.core.http.HttpClient;
import com.aliyun.core.http.HttpMethod;
import com.aliyun.core.http.ProxyOptions;
import com.aliyun.httpcomponent.httpclient.ApacheAsyncHttpClientBuilder;
import com.aliyun.sdk.service.live20161101.models.*;
import com.aliyun.sdk.service.live20161101.*;
import com.google.gson.Gson;
import darabonba.core.RequestConfiguration;
import darabonba.core.client.ClientOverrideConfiguration;
import darabonba.core.utils.CommonUtil;
import darabonba.core.TeaPair;
//import javax.net.ssl.KeyManager;
//import javax.net.ssl.X509TrustManager;
import java.net.InetSocketAddress;
import java.time.Duration;
import java.util.*;
import java.util.concurrent.CompletableFuture;
import java.io.*;
public class AddLiveStreamTranscode {
public static void main(String[] args) throws Exception {
// HttpClient Configuration
/*HttpClient httpClient = new ApacheAsyncHttpClientBuilder()
.connectionTimeout(Duration.ofSeconds(10)) // Set the connection timeout time, the default is 10 seconds
.responseTimeout(Duration.ofSeconds(10)) // Set the response timeout time, the default is 20 seconds
.maxConnections(128) // Set the connection pool size
.maxIdleTimeOut(Duration.ofSeconds(50)) // Set the connection pool timeout, the default is 30 seconds
// Configure the proxy
.proxy(new ProxyOptions(ProxyOptions.Type.HTTP, new InetSocketAddress("
", 9001)) .setCredentials("
", " ")) // If it is an https connection, you need to configure the certificate, or ignore the certificate(.ignoreSSL(true))
.x509TrustManagers(new X509TrustManager[]{})
.keyManagers(new KeyManager[]{})
.ignoreSSL(false)
.build();*/
// Configure Credentials authentication information, including ak, secret, token
StaticCredentialProvider provider = StaticCredentialProvider.create(Credential.builder()
// Please ensure that the environment variables ALIBABA_CLOUD_ACCESS_KEY_ID and ALIBABA_CLOUD_ACCESS_KEY_SECRET are set.
.accessKeyId(System.getenv("ALIBABA_CLOUD_ACCESS_KEY_ID"))
.accessKeySecret(System.getenv("ALIBABA_CLOUD_ACCESS_KEY_SECRET"))
//.securityToken(System.getenv("ALIBABA_CLOUD_SECURITY_TOKEN")) // use STS token
.build());
// Configure the Client
AsyncClient client = AsyncClient.builder()
.region("
") // Region ID //.httpClient(httpClient) // Use the configured HttpClient, otherwise use the default HttpClient (Apache HttpClient)
.credentialsProvider(provider)
//.serviceConfiguration(Configuration.create()) // Service-level configuration
// Client-level configuration rewrite, can set Endpoint, Http request parameters, etc.
.overrideConfiguration(
ClientOverrideConfiguration.create()
// Endpoint 请参考 https://api.aliyun.com/product/live
.setEndpointOverride("live.aliyuncs.com")
//.setConnectTimeout(Duration.ofSeconds(30))
)
.build();
// Parameter settings for API request
AddLiveStreamTranscodeRequest addLiveStreamTranscodeRequest = AddLiveStreamTranscodeRequest.builder()
.regionId("
") .domain("
") .app("
") .template("
") .encryptParameters("
") // Request-level configuration rewrite, can set Http request parameters, etc.
// .requestConfiguration(RequestConfiguration.create().setHttpHeaders(new HttpHeaders()))
.build();
// Asynchronously get the return value of the API request
CompletableFuture
response = client.addLiveStreamTranscode(addLiveStreamTranscodeRequest); // Synchronously get the return value of the API request
AddLiveStreamTranscodeResponse resp = response.get();
System.out.println(new Gson().toJson(resp));
// Asynchronous processing of return values
/*response.thenAccept(resp -> {
System.out.println(new Gson().toJson(resp));
}).exceptionally(throwable -> { // Handling exceptions
System.out.println(throwable.getMessage());
return null;
});*/
// Finally, close the client
client.close();
}
}说明 以上示例实现了对AppName为
的直播流进行转码配置，转码参数使用系统预设模板 ，关于系统预设模板说明请参见本文档系统预设模板。 setLazy("
")表示拉流才会触发转码，如果您需要在推流时就触发转码，可以设置setLazy("false")。 更多API说明请参见AddLiveStreamTranscode。
您可以登录视频直播控制台，选择流管理，在对应的推流记录中点击操作列直播地址查看转码流地址。
说明 直播地址中包含原画（Original）地址和转码流地址。
您可在原播流地址StreamName后加_转码模板ID进行自定义拼接转码流地址，详情可参见生成直播地址。