When you know whether you want to specify values for the optional limits, use one of the following procedures to set up automated ABR in your job. For more information about these optional settings, see Understanding how automated ABR works.
To set up an automated ABR job using the MediaConvert console:
-
Begin setting up your job as usual. For more information, see Getting started with MediaConvert .
Instead of following the general instructions for setting up output groups and outputs, follow this procedure.
-
Enable accelerated transcoding. This is optional, but we strongly recommend it. For more information, see Accelerated transcoding.
-
On the Create job page, in the Job pane on the left, next to Output groups, choose Add.
-
Choose a streaming output group type: Apple HLS, DASH ISO, Microsoft Smooth Streaming, or CMAF.
-
Below the Group settings section, enable Automated ABR.
-
Optionally, specify any Applying rules.
-
For the settings in the Automated ABR section, optionally specify values. These are the settings that specify limits that relate to the whole ABR stack. If you choose to keep the default values, you should get good results.
For more information, see Understanding how automated ABR works.
-
From the Job pane on the left, below your output group, choose Automated ABR base output.
-
On the right, in the Base encoding settings for auto-generated ABR renditions section, optionally specify values for the limits that relate to properties of the renditions in the stack. If you choose to keep the default values, you should get good results.
For more information, see Understanding how automated ABR works.
-
Optionally, specify values for encoding settings that aren't directly related to automated ABR, such as codec profile and level. Values you specify apply to all renditions in the stack. If you choose to keep the default values, you should get good results.
For information about each individual setting, choose the Info link next to the setting in the MediaConvert console to view the setting description.
-
If your workflow requires video and audio in separate unmuxed outputs, remove Audio 1 from Base encoding settings for auto-generated ABR renditions. If you require video and audio to be in the same muxed output, skip this step.
-
Choose the Audio 1 tab.
-
Choose Remove audio in the upper right of the Base encoding settings for auto-generated ABR renditions section.
-
-
Optionally, add audio renditions. Follow these steps for each audio rendition that you want in your ABR stack.
-
From the Job pane on the left, choose your output group.
-
In the Outputs section, choose Add output with captions or audio to add a new output.
Output 1 holds your automated ABR video settings and represents every video rendition in your stack.
-
Choose the new output from the list of outputs.
-
In the Encoding settings section, set up your audio rendition as you would for a job that doesn't use automated ABR. For more information, see Creating audio ABR streaming outputs.
-
-
Optionally, add captions. Do this as you would for a manually specified ABR stack. For more information, see Setting up input captions.
-
Optionally, repeat this procedure to create additional ABR packages in different formats. In a job that includes an automated ABR output group, all ABR output groups must use automated ABR.