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Re: [Discuss-gnuradio] Loading file into memory
From: |
John Malsbury |
Subject: |
Re: [Discuss-gnuradio] Loading file into memory |
Date: |
Wed, 31 Oct 2012 17:49:47 -0400 |
Ram diskcopy?
Sent from my LG Smartphone on Sprint
"Marcus D. Leech" <address@hidden> wrote:
>> Dear Gnuradio List,
>>
>> I'm doing some benchmarking involving read a WAV file into my gnuradio
>> program, executing a APT Decoder, and writing out the result to a file. I'm
>> finding that my results are all I/O bound. I want to be able to load the
>> entire file into memory (load the WAV file into a vector or other datatype)
>> and then execute it, but still preserve the sampling rate. Is there a way of
>> doing that?
>>
>> Sincerely,
>> Tommy Tracy II
>> UVA Grad Student
>> _______________________________________________
>> Discuss-gnuradio mailing list
>> address@hidden
>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>>
>>
>What sample rate are you using that is causing issues processing a WAV
>file for APT? APT is relatively-speaking narrowband, so there's
> no way on gods little green earth that you'll be exceeding the read
>rate of your local disk for APT. If things are stalling, you're doing
> something wrong inside the flow-graph.
>
>
>
>--
>Marcus Leech
>Principal Investigator
>Shirleys Bay Radio Astronomy Consortium
>http://www.sbrac.org
>
>
>
>_______________________________________________
>Discuss-gnuradio mailing list
>address@hidden
>https://lists.gnu.org/mailman/listinfo/discuss-gnuradio