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Supported captions workflows, sidecar input captions

The following tables show the captions formats you can create in your outputs when your input captions are in a sidecar format. Sidecar captions are captions that you provide as a separate input file from your video.

To see whether MediaConvert supports your captions workflow, go to the table for your video output container. MediaConvert doesn't support every possible file extension for each sidecar format.

Sidecar captions supported in CMAF output container

The following table lists supported output captions formats for this output container when your input captions are in a sidecar format. Sidecar captions are captions that are in a separate file from your video.

Sidecar captions supported in DASH output container

The following table lists supported output captions formats for this output container when your input captions are in a sidecar format. Sidecar captions are captions that are in a separate file from your video.

Sidecar captions supported in HLS output container

The following table lists supported output captions formats for this output container when your input captions are in a sidecar format. Sidecar captions are captions that are in a separate file from your video.

Sidecar captions supported in Microsoft Smooth Streaming (MSS) output container

The following table lists supported output captions formats for this output container when your input captions are in a sidecar format. Sidecar captions are captions that are in a separate file from your video.

Sidecar captions supported in MP4 output container

The following table lists supported output captions formats for this output container when your input captions are in a sidecar format. Sidecar captions are captions that are in a separate file from your video.

Sidecar captions supported in MPEG2-TS File output container

The following table lists supported output captions formats for this output container when your input captions are in a sidecar format. Sidecar captions are captions that are in a separate file from your video.

Sidecar captions supported in MXF output container

The following table lists supported output captions formats for this output container when your input captions are in a sidecar format. Sidecar captions are captions that are in a separate file from your video.

Sidecar captions supported in QuickTime output container

The following table lists supported output captions formats for this output container when your input captions are in a sidecar format. Sidecar captions are captions that are in a separate file from your video.

Sidecar captions supported with File output groups

The following table lists standalone sidecar output captions formats that MediaConvert supports with outputs in the File output group. Sidecar captions are captions that are in a separate file from your video.

When you set up these output captions in your job, choose No container (RAW) for Container, under Output settings. In your JSON job specification, specify it this way:

 {
            "ContainerSettings": {
              "Container": "RAW"
            },