If the source is shorter than the target length, add the padding step from before running the final encode.
The alphanumeric code follows the naming convention used by the Japanese Adult Video (JAV) industry, specifically associated with the label Madonna . The remainder of the string ( engsub , Convert , Min ) suggests this is a filename for a video file with English subtitles, likely processed or converted by a specific software tool. JUQ-968-engsub Convert02-23-49 Min
: Without direct access to the file or more context, it's difficult to ascertain the nature of the content. However, given the structure of the filename, it appears to be a video that has been converted or processed in some way. If the source is shorter than the target