[FFmpeg-user] Inserting Seekable Offsets in m4a Audio File

[Frank Tetzel]

> > > Does seeking in the original file works with ffplay?
> 
> > I cannot answer your question because I do 
> > not know how to try "seeking" from a console.
> 
> (I don't understand what you are saying here.)
> 
> Did you try playing your input file with ffplay?
> Does it play? Did you try to seek?
> Did you try to wildly click into the window that 
> opened? (Did a window open?)
> Did you try to press all buttons on your keyboard 
> that might make sense when trying to seek?

Before trying more than 100 keys, just have a look here:
https://www.ffmpeg.org/ffplay.html#While-playing