Skip to content
Ittybit

ittybit step mux

Combine video and audio tracks

Synopsis

Section titled “Synopsis”

Mux video and audio tracks into a single container via stream copy.

Each -v and -a must be a JSON source object. Input URLs can be local paths, HTTP/HTTPS URLs, or S3 URIs.

ittybit step mux
-v ’{“object”:“source”,“kind”:“video”,“url”:“s3://bucket/video.mp4”,…}’
-a ’{“object”:“source”,“kind”:“audio”,“url”:“s3://bucket/audio.aac”,…}’
-o /tmp/final.mp4

ittybit step mux [flags]

Options

Section titled “Options”
  -a, --audio stringArray   Audio input as JSON source object (repeatable)
      --format string       Output container format: mp4, webm, mov
  -h, --help                help for mux
  -v, --video stringArray   Video input as JSON source object (repeatable)

Options inherited from parent commands

Section titled “Options inherited from parent commands”
      --cloud               Run on Ittybit cloud infrastructure instead of locally
      --connection string   Connection name to use
      --debug               Show debug output including ffmpeg commands and stderr
      --json                Output as JSON
  -o, --output string       Output file path
      --tty                 Output as human-readable text

SEE ALSO

Section titled “SEE ALSO”