Video streaming not successful how to troubleshoot _ Live

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1. To check the corresponding domain name for direct broadcast to accelerate the configuration
To carry out live streaming, users must open live acceleration-"Configure Live Domain name-" Live push stream, you can refer to the "Quick Start";
2. Troubleshoot the obtained push stream URL address is accurate
2.1 How to get the push-flow address
After the success of direct seeding, users can be in the Aliyun console-"Live video-" Domain Name Management-"Select specific domain name-" Click Management-"Basic information page, get the corresponding push-flow address: rtmp://video-center.alivecdn.com/appname/ streamname?vhost=live.aliyun.com;

Check whether the live domain name has opened a authentication (console-"Live video-" Domain name Management-"specific domain name-" authentication configuration); If you do, you have to calculate the push-flow address (rtmp://video-center.alivecdn.com/appname/streamname?). vhost=live.aliyun.com), the authentication address is pushed and the authentication address is calculated to see the "Live Authentication https://help.aliyun.com/document_detail/45210.html?spm=5176." Doc45209.6.560.oltxhi "Authentication configuration.

Attention:
1 after the successful broadcast configuration, the corresponding push-stream address acquisition is not required to invoke the API or SDK generated or initialized, the use of push-flow tool to push the flow, fill in the required appname or STREAMNAME to push the flow can be, such as the specified push-flow address: rtmp:// video-center.alivecdn.com/1/2?vhost=live.aliyun.com;
2 The appname in the push-flow address is the application name, which supports customization and can be changed;
3 The Streamname in the push-flow address is the stream name, which supports customization and can be changed;
4) The AppName or streamname of the push stream is not recommended as a Chinese character;
3. To check the accuracy of the push-flow device configuration
Example:
The OBS is not successful, corresponding to the console-"video live-stream" management, it is not able to see the corresponding flow in the push flow information;
How to push the flow of OBS, you can refer to the "Obs Operation Guide";
Investigation:
To check the accuracy of the completion of the streaming configuration, we can refer to the "Obs push Flow";
If the live domain name does not open authentication, the OBS push flow configuration is as follows:
FMS Url/url:rtmp://video-center.alivecdn.com/appname
Play path/String stream (if present)/Stream secret key: Streamname? vhost=live.aliyun.com
If the live domain name is opened for authentication, the OBS push configuration is similar to the following:
FMS Url/url:rtmp://video-center.alivecdn.com/appname
Play path/String stream (if present)/Stream secret key: Streamname? vhost=live.aliyun.com&auth_key=1487766738-0-0- a96e76d2ebf9bbd855b0d4a9168ee600;
4. Troubleshoot whether the streaming local network to the video Live center network is up to
Telnet video-center.alivecdn.com 1935 See if you can log in

FAQ:
1 What protocols are supported by live streaming push stream
Video live only supports RTMP protocol push stream;
2 How to confirm push flow success
Console-"video live"-stream management, in the push flow information can be seen in the corresponding flow;

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