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Source Code GSM--FR Codec

Started by Artham Sridhar April 30, 2010
Hi All

I am not able to find GSM-FR speech codec ansi c code.

If any body knows where can I get, please reply to me.

I have already searched in 3gpp standard search. But not able to find.

Thanks in Advance.

Regards
Sridhar Artham
Sridhar-

> I am not able to find GSM-FR speech codec ansi c code.
>
> If any body knows where can I get, please reply to me.
>
> I have already searched in 3gpp standard search. But not able to find.

Look for TS 06.10 on this page:

http://www.3gpp.org/ftp/Specs/html-info/TSG-WG--S4.htm

This took 20 sec to find. Are you a student? Suggest to learn better Internet search techniques if you want
successfully complete your project.

-Jeff
Sridhar-

> I have gone through that page before you told to me.
>
> 06.10 will give the specifications and functionality and not the
> C Reference code.
>
> I asked for the C reference code and not the specification.
>
> If you know the exact link where C code can be downloaded then
> give that link.

If you follow the specs link I sent you'll start to find mention of individual authors and contributors. If you
follow that trail you can find source pages... since GSM FR is a 1990 speech codec, there are a number of sites -- as
one might expect. Here are a couple of examples:

http://gnuradio.sourcearchive.com/documentation/3.2.2.dfsg-1/gsm__encode_8c-source.html

http://www-rn.informatik.uni-bremen.de/software/gsm/gsm-1.0-patch5

In your first post you didn't indicate what effort you made to find GSM FR source, something 1000s of engineers have
worked on for 20 years. Due to this, I had asked you if you were a student. Students tend to do that -- "help me, I
don't have time" type of thing. You didn't answer so I checked and see that you're working at NXP and before at Wipro
and Hellosoft, four years out of school. I would suggest, respectfully, that you if want help in peer tech groups you
could give a more detailed description of your own effort. That would likely get you a more helpful reply.

-Jeff

> ________________________________
> From: Jeff Brower
> To: Sridhar Artham
> Cc: s...
> Sent: Sat, 1 May, 2010 1:26:30 AM
> Subject: Re: [speechcoding] Source Code GSM--FR Codec
>
> Sridhar-
>
>> I am not able to find GSM-FR speech codec ansi c code.
>>
>> If any body knows where can I get, please reply to me.
>>
>> I have already searched in 3gpp standard search. But not able to find.
>
> Look for TS 06.10 on this page:
>
> http://www.3gpp.org/ftp/Specs/html-info/TSG-WG--S4.htm
>
> This took 20 sec to find. Are you a student? Suggest to learn better Internet search techniques if you want
> successfully complete your project.
>
> -Jeff
Dear Jeff,

I have gone through that page before you told to me.

06.10 will give the specifications and functionality and not the C Reference code.

I asked for the C reference code and not the specification.

If you know the exact link where C code can be downloaded then give that link.
Thanks and Regards
Sridhar Artham

________________________________
From: Jeff Brower
To: Sridhar Artham
Cc: s...
Sent: Sat, 1 May, 2010 1:26:30 AM
Subject: Re: [speechcoding] Source Code GSM--FR Codec

Sridhar-

> I am not able to find GSM-FR speech codec ansi c code.
>
> If any body knows where can I get, please reply to me.
>
> I have already searched in 3gpp standard search. But not able to find.

Look for TS 06.10 on this page:

http://www.3gpp.org/ftp/Specs/html-info/TSG-WG--S4.htm

This took 20 sec to find. Are you a student? Suggest to learn better Internet search techniques if you want
successfully complete your project.

-Jeff
Hi

You can download the source code for 6.20 @http://webapp.etsi.org/key/key.asp?GSMSpecPart1&GSMSpecPart2&Search=search
and 6.10 @ http://www.quut.com/gsm/.

Regards
Sridhar Artham

________________________________
From: "w...@3jtech.com.tw"
To: Jeff Brower ; Artham Sridhar
Cc: s...
Sent: Tue, 4 May, 2010 6:45:32 AM
Subject: Re: [speechcoding] Source Code GSM--FR Codec

Could some one show me the quality of GSM 6.20 vs. GSM
6.10 codec and the site to download GSM 6.20 source codes.
Thanks!
WWJ
From: Artham Sridhar
Sent: Monday, May 03, 2010 1:40 PM
To: Jeff Brower
Cc: s...
Subject: Re: [speechcoding] Source Code GSM--FR
Codec

Dear Jeff,

I have gone through that page before you told to
me.

06.10 will give the specifications and functionality and not the C
Reference code.

I asked for the C reference code and not the
specification.

If you know the exact link where C code can be downloaded
then give that link.
Thanks
and Regards
Sridhar Artham

________________________________
From: Jeff Brower
To: Sridhar Artham
Cc: speechcoding@ yahoogroups. com
Sent: Sat, 1 May, 2010 1:26:30
AM
Subject: Re: [speechcoding]
Source Code GSM--FR Codec

Sridhar-

> I am not able to
find GSM-FR speech codec ansi c code.
>
> If any body knows where
can I get, please reply to me.
>
> I have already searched in 3gpp
standard search. But not able to find.

Look for TS 06.10 on this
page:

http://www.3gpp. org/ftp/Specs/ html-info/ TSG-WG--S4. htm

This
took 20 sec to find. Are you a student? Suggest to learn better
Internet search techniques if you want
successfully complete your
project.

-Jeff