If the input video has multiple audio tracks and you need to add one more then use the ...
i have an avengers avchd film and also want to change the audio. but when i put the file in the programs ye mentioned above it will not use that ...
Alternately you should be able to strip out the audio and add it back in.
These are different cuts of the movie - notice the framecount is different ...
I was able to do this with the Avidemux (GUI) program. Main menu: Audio -> Select track; you select the tracks you want to keep, and save as a new file.
Audio Visual Interleave (.avi)
To do this, click the “Import” button or directly drag and drop them to the Media Item. Then select these added files and drop them to the corresponding tracks on ...
Error messages include "Unsupported audio rate in file" or "This type of
Once you have a converted media file in a suitable format with the correct encoding, go back to the PowerPoint slide where you want to insert your video or audio ...
You can also add additional codecs to extend QuickTime's features using plug-ins or third- party installations.