Hi Glen, you're right, I will do! :-)
Thanks a lot! Cheers, Daniele. Il 30/08/2016 09:19, glen english ha scritto: > Hi Daniele > > You should read it all to understand which bits you need. > > You will need to understand it sufficiently to have a good chance of > success. > > There will be no spare MIPS or RAM to do anything else, I suspect. > > cheers > > > On 30/08/2016 5:07 PM, Daniele Barzotti wrote: >> Hi Glen, >> >> thanks for your suggestions. >> Unfortunatelly I cannot avoid to use FreeRTOS because the project is >> based entirely on it. >> I'm developing on an DMR radio option board and I have to interface it >> with the radio, so a lot of code is already written. >> >> Now I will made a try. >> Just to know, without to examinate the entire sorce base, you know which >> are the parts not related to the encoder? >> >> Thanks, >> Daniele. >> >> >> Il 29/08/2016 23:29, glen english ha scritto: >>> Hi Daniele >>> >>> I looked at the AT32UC3B0512 manuals >>> >>> I think you will would be able to run CODEC2 on the versions with the >>> hardware FPU, there is enough horsepower I think, but you may need to >>> spend time on generating compiler optimizations. And not waste ANY >>> memory, and if you try and run freeRTOS, which I am well familiar with, >>> this will probably consume up the valuable memory you need. I would >>> recommend you try without the RTOS, and really, if the codec is all you >>> are running, there is no benefit, only disadvantage. >>> >>> It is certainly worth a shot if you want to learn a few things. Might >>> depend on how well the compiler mates to the CPU. Hence the need to >>> examine the generated assembler. >>> >>> >>> regards >>> >>> >>> >>> On 29/08/2016 11:44 PM, Daniele Barzotti wrote: >>>> Hi, >>>> >>>> First of all, I'm new to codec2. >>>> >>>> I'm developing on a proprietary board based on ATMEL AT32UC3B0512, a >>>> 8MByte Spansion Flash and FreeRTOS. >>>> >>>> What I need to do is to store 8 hours of voice into the flash. >>>> My input stream is a PCM 16 bit 8Khz and I got 20 dword (1 frame) every >>>> 2.5 msec. >>>> Here I have to compress it to a 2 kilobit/second stream. (So here I need >>>> only the encoder part) >>>> >>>> I added the codec2 source to my project and it compile with no problems >>>> but, when I run, it hangs on codec2_create(). >>>> >>>> I tried to create the CODEC2 structure on the stack but with no success. >>>> >>>> My question is: someone known if is possible to run codec2 into a 32-bit >>>> RISC? >>>> >>>> Thanks in advance, >>>> Daniele. >>>> >> >> ------------------------------------------------------------------------------ >> _______________________________________________ >> Freetel-codec2 mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/freetel-codec2 >> > > > > ------------------------------------------------------------------------------ > _______________________________________________ > Freetel-codec2 mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/freetel-codec2 > -- ----------------------------------------------- Daniele Barzotti Software/Firmware Developer Mail : [email protected] Skype : dbarzo ([email protected]) LinkedIn : it.linkedin.com/in/dbarzo Twitter : twitter.com/DanieleBarzo EuroCom Telecomunicazioni Srl Via Carpegna, 9 Riccione 47838 RN Italia. T:+39.0541.694212 F:+39.0541.694211 www.eurocomtel.com Motorola Solutions Channel Partner Eurocom Telecomunicazioni Srl Sede Legale ed Amministrativa: Via Carpegna, 9 Riccione 47838 RN Italia, T.: +39.0541.694212 F.: +39.0541.694211 @: [email protected] Capitale Sociale: € 41.316,55 I.V. Codice Fiscale e P.IVA: 02067170403 Registro Imprese Rimini: 11886 REA Rimini: 237428 RISERVATEZZA / CONFIDENTIALITY Le informazioni contenute nella presente comunicazione e i relativi allegati possono essere riservate e sono, comunque, destinate esclusivamente alle persone o alla Società sopraindicati. La diffusione, distribuzione e/o copiatura del documento trasmesso da parte di qualsiasi soggetto diverso dal destinatario è proibita, sia ai sensi dell'art. 616 c.p. , che ai sensi del D. Lgs. n. 196/2003. Se avete ricevuto questo messaggio per errore, vi preghiamo di distruggerlo e di informarci immediatamente per telefono allo 0541.694212 oppure inviando un messaggio all'indirizzo: [email protected]. In caso di ricezione mancata o incompleta, telefonare al numero +39.0541.694212. Prima di stampare questa pagina verifica che sia necessario. Proteggiamo l'Ambiente ------------------------------------------------------------------------------ _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
