*** Provide an entry widget to allow the user to specify an audio-file-player program with which to play either the input or the output audio file. *** Provide an 'ExecOption' button to start the execution of the option that the user selected from the listbox. Provide working defaults for the parameters. *** Provide entry widgets for the approximately 5 parameters that can be specified to 'ffmpeg' to specify the audio parameters for creating the output audio file. Also provide PROPERTIES-IN and PROPERTIES-OUT options to query the properties of the input and output files - after they have been selected and created, respectively. *** Provide a listbox widget by which to select the edit operation to be performed - CLIP, CHG-VOLUME, CONVERT, etc. *** Provide entry widgets for an input audio file and an output audio file - along with a 'Browse' button to easily select the input file. My goals for the Tcl-Tk script for this GUI were similar to those for the 'tkMovieEdit' utility, but without the video options. Like the title of this page implies, the main functions of that utility are intended to beįor audio files of the many formats supported by the 'ffmpeg' command. Such an AUDIO-file-editing utility (a front-end for the 'ffmpeg' command) is the subject of this page. I mentioned at the bottom of that page that I planned to create a similar 'ffmpeg'-based 'tkAudioEdit' utility. Movie Edit Utility - Clip, Crop, Convert, etc.

I recently (2014jun18) published a utility for editing movie files at a page titled

Ffmpeg extract audio from quicktime