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[aprssig] *** TNC Test CD Update - Mirror Server Now Available ***

KA8VIT ka8vit at ka8vit.com
Tue Oct 31 20:11:03 UTC 2006


I have used MP3 recordings of packet, SSTV, PSK31 and Hellschrieber
and they decode just fine...

They were recorded at 8000 Hz,  8-bit, mono.

73

Bill  KA8VIT


Gregg Wonderly wrote:
> Steve Huston wrote:
>> On 10/31/2006 12:20 PM, Gregg Wonderly wrote:
>>
>>>> Might be easier to have the .wav or .aiff files posted separately for
>>>> download.
>>>
>>> I missed the dual mode part of the image discussion.  I was thinking
>>> that there would be mp3s on the disk to play as files.
>>
>>
>> I don't remember enough about the MP3 algorithm, except that it's
>> definitely a lossy compression - I don't know how that would work for an
>> audio data stream, might mess things up enough to skew the results.
>>
>> Though, FLAC is lossless, but even less things can play that.
>
> Yes, man my mind is numb or something, I should go sit in a corner.  
> Okay, a lossless audio recording would be necessary, not MP3.  There 
> are several to select from.  The files could be on there in a lossless 
> format as audio files to click on, in addition to the disk being 
> multi-mode.
>
> Gregg Wonderly
> W5GGW
>

-- 

Bill Chaikin, KA8VIT
USS COD Amateur Radio Club - W8COD
WW2 Submarine USS COD SS-224 (NECO)

ka8vit at ka8vit.com
http://ka8vit.com
http://www.usscod.org

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