Processing WAV file sample data

[Paul Dupuis]

ffmpeg will do this. While a video tool, it has robust capabilities for 
manipulating audio track or just audio files.

In one of the Livecode Global problem solving sessions this summer 
examples of using ffmpeg from LC was demonstrated and the sample stack 
is available if you subscribed to the Global conference series.


On 10/18/2022 7:10 AM, Peter Reid via use-livecode wrote:
> Hi
>
> I'm developing a project that will manipulate WAV files.
>
> The source files will be in the following form: -
> 	WAV stereo (2-ch), 48kHz, 16bit 16kbit, 2-15 secs duration, uncompressed
>
> The output will be a series of chunks from the source files, each being
> 	WAV mono (1,2,3,4 channels), 16kHz, as long as desired, uncompressed
>
> Does anyone know of any LiveCode extensions that let you extract the sample data from existing WAV files and build new WAV files by combining existing  WAV files?
>
> So I'm looking for something like:
>
> WAV2bin - exports from original WAV to binary sample data
>
> WAVproc - processes 1 or more binary sample data files
>
> bin2WAV - converts sample data files to WAV
>
> Note the chopping up of the WAV files should run under Linux (if possible), but Mac otherwise. Any further data manipulations must work under Linux , but Mac would be OK as a fallback.
>
> Thanks
>
> Peter
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