• Compression Techniques

  audio manipulation

  Posted by Len Hugh on April 26, 2015 at 5:13 am

  Hi,
  I have 3 wav files
  input1.wav
  input2.wav
  input3.wav
  and a .mov video only file, videoinput.mov

  I want to make a .mov file with input1.wav and input2.wav on audio track 1 and input3.wav on audio track 2

  I am thinking it has to do with this…
  https://trac.ffmpeg.org/wiki/AudioChannelManipulation
  using -ac 1
  and then
  -filter_complex “[0:a][1:a]amerge=inputs=2[aout]” -map “[aout]”

  but I dont know how to do it all in one line of code.
  Is anyone able to shoe me an example?

  Len Hugh replied 11 years ago 1 Member · 0 Replies
• 0 Replies

Reply to this Discussion! Login or Sign Up