[Asterisk-Users] OT: sox/gsm weirdness

[Brian West]

No need to reverse the files now.. they are now padded out.

bkw

On Mon, 10 Nov 2003, David C. Troy wrote:

>
> Attempting to play with .gsm files generated by Monitor application, along
> the lines of what bkw suggested for merging channel files (reverse each
> channel, merge those, then reverse the merged file).  Anyway, that all
> makes perfect sense.
>
> The problem I have is with sox or with the .gsm files * created:
>
> Input:
> -rw-r--r--    1 root     root        47487 Nov 10 12:45 call5-in.gsm
>
> Command:
> sox call5-in.gsm call5-in-rev.gsm reverse
>
> Output:
> -rw-r--r--    1 root     root         5066 Nov 10 13:11 call5-in-rev.wav
>
> It's truncating the reverse file severely; when played back it's about 2
> seconds of what should be 15-20 second file, nowhere near the whole thing.
> I tried adding 'silence 0', thinking it might be chopping off some silence
> somewhere but get the same thing.
>
> Wondered if anyone else had seen this and/or what their workaround/fix
> was.  Am running latest sox compiled from source (sox.sourceforge.net).
>
> Dave
>
> =====================================================================
> David C. Troy   [dave at toad.net]                   410-384-2500 Sales
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