Specify this setting only when your output will be consumed by a downstream repackaging workflow that is sensitive to
very small duration differences between video and audio. For this situation, choose Match video duration. In all
other cases, keep the default value, Default codec duration. When you choose Match video duration, MediaConvert pads
the output audio streams with silence or trims them to ensure that the total duration of each audio stream is at
least as long as the total duration of the video stream. After padding or trimming, the audio stream duration is no
more than one frame longer than the video stream. MediaConvert applies audio padding or trimming only to the end of
the last segment of the output. For unsegmented outputs, MediaConvert adds padding only to the end of the file. When
you keep the default value, any minor discrepancies between audio and video duration will depend on your output audio
Returns the enum constant of this type with the specified name.
The string must match exactly an identifier used to declare an
enum constant in this type. (Extraneous whitespace characters are
name - the name of the enum constant to be returned.