ApsaraVideo Live:Primary/backup stream merge

Limitations

The number of templates for Primary/Backup Stream Merge and fixed stream-pull configurations shares the quota for concurrent ingest streams. For more information about the quota, see Usage Limits. If the quota is exceeded, you cannot add new templates. To raise your limit, increase your ingest stream quota. For more information, see Quota Management.

Procedure

1. Log on to the ApsaraVideo Live console.

2. In the left navigation pane, click Domain Names. The Domain Management page appears.

3. Find the streaming domain that you want to configure and click Domain Settings in the Actions column.

4. Click Streaming Management > Primary/Secondary Stream Mixing Settings.

5. Click Add to configure a primary/backup stream merge template.

   The following table describes the parameters of a primary/backup stream merge template.

   Parameter	Subparameter	Description
   Input Stream 1 (primary stream)	Application Name	The application name for the primary stream. The configuration applies only if this AppName matches the AppName in the ingest URL of the primary stream.
   	Stream Name	The stream name for the primary stream. The configuration applies only if this StreamName matches the StreamName in the ingest URL of the primary stream.
   Input Stream 2 (backup stream)	AppName	The application name for the backup stream. The configuration applies only if this AppName matches the AppName in the ingest URL of the backup stream.
   	Stream Name	The stream name for the backup stream. The configuration applies only if this StreamName matches the StreamName in the ingest URL of the backup stream.
   Output Stream	Application Name	The application name for the output stream. You must use this AppName to generate the streaming URL.
   	Stream Name	The stream name for the output stream. You must use this StreamName to generate the streaming URL.
   Start and End Time		The active period for the Primary/Backup Stream Merge template. This period cannot exceed seven days, and the end time must be in the future.

   Note

   • Application Name and Stream Name support numbers, uppercase and lowercase letters, hyphens (-), underscores (_), and equal signs (=). The length cannot exceed 255 characters. You cannot enter asterisks (*).

   • Input Stream 1, Input Stream 2, and Output Stream must each have a unique AppName and StreamName.

6. Click OK.

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