public CaptionSource withTimeOffset(String timeOffset) {
        setTimeOffset(timeOffset);
        return this;
    }
<p>
For clip generation or captions that do not start at the same time as the associated video file, the
<code>TimeOffset</code> tells Elastic Transcoder how much of the video to encode before including captions.
</p>
<p>
Specify the TimeOffset in the form [+-]SS.sss or [+-]HH:mm:SS.ss.
</p>

@param timeOffset
       For clip generation or captions that do not start at the same time as the associated video file, the
       <code>TimeOffset</code> tells Elastic Transcoder how much of the video to encode before including
       captions.</p>
       <p>
       Specify the TimeOffset in the form [+-]SS.sss or [+-]HH:mm:SS.ss.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-elastictranscoder/src/main/java/com/amazonaws/services/elastictranscoder/model/CaptionSource.java