Creates a new JobConfigInput.
key A unique key for this input. Must be specified when using advanced mapping and edit lists.
uri URI of the media. Input files must be at least 5 seconds in duration and stored in Cloud Storage (for example, gs://bucket/inputs/file.mp4).
URI of the media. Input files must be at least 5 seconds in duration and stored in Cloud Storage (for example, gs://bucket/inputs/file.mp4).
If empty, the value is populated from Job.input_uri.