# Setup with sidecar captions
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This example for captions in MediaLive shows an ABR workflow where the captions are in sidecars. For example, you want to produce a Microsoft Smooth output with three video encodes (one for low-resolution video, one for medium, one for high) and one audio. These encodes are in a Microsoft Smooth output. You want to ingest embedded captions (in English and Spanish) and convert them to TTML captions, one for English and one for Spanish. 

![\[Diagram showing output groups for video, audio, and captions in English and Spanish.\]](http://docs.aws.amazon.com/medialive/latest/ug/images/captions_INembed_OUTembed_ABRmss_result.png)


To set up for this use case, follow this procedure.

1. In the channel that you are creating, in the navigation pane, for **Input attachments**, choose the input. 

1. For **General input settings**, choose **Add captions selector** twice to create the following captions selectors:
   + Captions selector 1: for Embedded English.
   + Captions Selector 2: for Embedded Spanish.

1. Create a Microsoft Smooth output group.

1. Create one output that contains one video encode and set it up for low-resolution video.

1. Create a second output that contains one video encode and set it up for medium-resolution video.

1. Create a third output that contains one video encode and set it up for high-resolution video.

1. Create a fourth output that contains one audio encode and no video encode.

1. Create a fifth output that contains one captions encode and no video or audio encodes, and with the following settings for the captions encode:
   + **Captions selector name**: Captions selector 1.
   + **Captions settings**: TTML. 
   + **Language code** and **Language description**: English.

1. Create a sixth output that contains one captions encode and no video or audio encodes, and with the following settings for the captions encode:
   + **Captions selector name**: Captions selector 2.
   + **Captions settings**: TTML. 
   + **Language code** and **Language description**: Spanish.

1. Finish setting up the channel and save it.