You may want to look into Octave which is like a free version of Matlab I
use it to batch process / create 1000's of audio files at once.  The time
this takes will vary on the length and bit rate of your file.

Here's some simple examples.

http://homepages.udayton.edu/~hardierc/ece203/sound.htm

Rick



On Thu, Dec 8, 2016 at 8:59 AM, Dr. Mark Bugeja MD <marcusfb@gmail.com>
wrote:

> I am able to process these files with Sony Soundforge. This software does
> not come free though. I need to simply copy and paste. So it is as easy as
> a-b-c as the saying goes. It's the sheer volume of files that is of concern.
>
> Mark
>
> On 08/12/2016 14:47, Peter P. wrote:
>
> * Erich Eckner <erich@eckner.net> <erich@eckner.net> [2016-12-08 13:08]:
>
> On 08.12.2016 12:45, Peter P. wrote:
>
> * Dr. Mark Bugeja MD <marcusfb@gmail.com> <marcusfb@gmail.com> [2016-12-08 12:00]:
>
> If Sox does not preserve loops and cues yet.... then please add that to the
> wish list. It would be very handy for several people doing serious digital
> sound processing. :-)
>
> I was thinking about the problem of markers in the file headers when
> mixing files together, as Dr. Mark is trying to do. What if the
> markers in the left channel and the right channel are not completely
> identical? I think this is a more complicated task than just copying
> input file markers to the output file when mixing.
>
> Hi,
>
> in that case I would propose to issue a warning and copy the markers
> from one source - this can be achieved without understanding the markers.
> A more elaborate solution could use both markers, but ommit markers
> which are too close together. This, however requires extracting and
> understanding the information of the markers.
>
> Thanks for your Ideas Erich!
>
> As someone else already said it is not precisely known how sox handles
> markers, and I don't feel that it should become a marker editing/merging
> application. Speaking of that, is anyone aware of audio editors / DAW
> that do precisely that, eg. displaying markers and allowing user to
> edit/rename them, espeicllay on linux?
>
> Thanks!
> Peter
>
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