====== ffmpeg - Decoding - Extract a separate Video file and separate Audio file ======

===== Extract an audio only and then a video only copy from the input =====

<code bash>
ffmpeg -i inputfile.mkv -map 0:1 audio.mp3 -map 0:0 video.mp4
</code>

<WRAP info>
**NOTE:**  **-map**: just replaces Stream #.

  * Stream 0:0 is the video stream.
  * Stream 0:1 is the audio stream.

</WRAP>