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[aprssig] Capturing packet - Audio Editors

Wes Johnston aprs at kd4rdb.com
Wed Feb 15 17:13:40 UTC 2006


"Audacity" is multi platform and does a good job.
http://audacity.sourceforge.net/


Wes

wa8lmf2 at aol.com wrote:
> 
> 
> -----Original Message-----
> From: Andrew Rich <vk4tec at tech-software.net>
> To: TAPR List <aprssig at lists.tapr.org>
> Sent: Wed, 15 Feb 2006 18:57:18 +1000
> Subject: [aprssig] Capturing packet
> 
>  I am trying to capture packet audio.
> 
>  Can someone suggest an audio software package I might use to capture
> and view a packet ?
> 
> Like a storage CRO for the PC
> -----------------------------------------
> 
> If all you want is to be able to capture and play back the audio
> received by the soundcard, even the basic Windows Recorder provided
> standard with most versions of Windows will do the job.  The limitation
> of 1 minute of record time shouldn't be a issue for capturing a few
> packet bursts.
> 
> 
> 
> A bit more advanced utility that also has basic editing capabilities (if
> you want to copy and paste waveforms to assemble different sequences) is
> a shareware program called "Total Recorder" from High Criteria software at:
>     http://www.highcriteria.com
> 
> This USD $15 piece of shareware embeds itself inside your existing
> soundcard driver and is able to capture and record, into a standard WAV
> or MP3 file,  ANYTHING that passes through your soundcard in digital
> form. This includes supposedly copy-protected webcasts, DRM-restricted
> downloaded music, etc.   It even has a timer function that can start and
> stop the recording at specified times.  The $30 "Pro" version has a
> VOX-like feature that can record only when audio is actually present.
> 
> 
> 
> 
> If you want be able to zoom into (and edit) audio waveforms all the way
> down to the individual cycle level, the audio editor formerly known as
> "Cool Edit" and now sold as "Adobe Audition" does an excellent job.  I
> have used it many times to cut and paste snippets of packet bursts to
> create custom Mic-E bursts.  A bit pricy at USD $275 or so but an
> enormously flexible program that puts an entire multi-track recording
> studio in you PC.
> 
> 
> 
> 
> 
> 
> 
> Stephen H. Smith    wa8lmf (at) aol.com
> EchoLink Node:      14400    [Think bottom of the 2M band]
> Home Page:          http://wa8lmf.com
> 
> "APRS 101"  Explanation of APRS Path Selection & Digipeating
>  http://webs.lanset.com/wa8lmf/DigiPaths
> 
> Updated APRS Symbol Chart
>  http://webs.lanset.com/wa8lmf/miscinfo/APRS_Symbol_Chart.pdf
> 
> 
> New/Updated "Rev G" APRS     http://webs.lanset.com/wa8lmf/aprs
> Symbols Set for UI-View,
> UIpoint and APRSplus:
> 
> 
> 
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> 
> 





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