Audio Extract
Enables audio only to be extracted from a video
file there are type options, the extraction type and audio stream.
Extraction Type
Audio can be extracted 1:1 if it exists already in the video (for example most mp4 videos would contain AAC audio), otherwise it can be reencoded to the format required.
Audio Stream
An audio stream number can be chosen, note this stream number is per audio stream so 0 is the first audio stream, 1 2nd, regardless of other streams within the video file.
Extension: (depends on extraction type)
Extraction Type
Audio can be extracted 1:1 if it exists already in the video (for example most mp4 videos would contain AAC audio), otherwise it can be reencoded to the format required.
Audio Stream
An audio stream number can be chosen, note this stream number is per audio stream so 0 is the first audio stream, 1 2nd, regardless of other streams within the video file.
Extension: (depends on extraction type)
