You may minimize the 'xterm' window while processing, if you do not
Startup and coding messages from 'ffmpeg'Ĭan be seen in that window.
fRguide NOTE: This utility runs 'ffmpeg' in an 'xterm' window. fRthreads Threads: 1_ (to take advantage of a multi-core computer may not work for some coders) fRother Other output recording parameters: fRabrate Audio-out Bit Rate: 96k_ Examples: 64k 96k 128k 160k 192k (multiples of 32k) fRachannels Audio-out Channels: 1_ Examples: 1 2 fRacodec Audio-out Codec: libmp3lame_ Examples: libmp3lame libvorbis libfaac flac mp2 pcm_s16le The 'MoreAudioOutParms' checkbuttons is set ON.] fRaudparms [This frame and its following subframes are shown if Will depend on the listbox line currently selected.Īn example, for CLIP, is seen in a screenshot below.] fRexecOpts [The sub-frames and widgets that appear here fRoptsHead ExecOption Parameters: The following frames will be contained in frame '.fRright'.] [On the left of the following frames will be a Tk 'listbox' widget in frame '.fRleft'.
CAPITAL-X indicates a Tk 'checkbutton' widget.Īudio Edit ( Clip, Change Volume, Convert, Etc. CAPITAL-O indicates a Tk 'radiobutton' widget. A COLON indicates that the text before the colon is on a 'label' widget. UNDERSCORES indicate a Tk 'entry' widget. SQUARE-BRACKETS indicate a comment not to be included on the GUI. Like for the 'movie-edit' utility that I posted here, I made a 'text-sketch' for the GUI for this 'audio-edit' utility.ĬONVENTIONS for the GUI 'text-sketch' below: *** To avoid overwhelming the user with the number of recording parameters available, provide a checkbutton on the GUI to only show the audio-and-other parameters if the user requests to see them. *** 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. #RUN MULTIPLE FFMPEG COMMANDS CONSECTUTIVELY MOVIE#
Movie Edit Utility - Clip, Crop, Convert, etc. I recently (2014jun18) published a utility for editing movie files at a page titled
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