Re: [Linphone-users] How to use AMR-WB in linphone

[Peio Rigaux]

Hello.

As of now, we do not have an automated tool to gather coredumps for investigation...

To investigate the crash, I would need you to give me the backtrace. You can look for the coredump and run lldb on it to display the backtrace.

If the coredump isn't generated, please run "ulimit -c unlimited" in a terminal and reproduce the crash.

You can then run  "lldb --batch -o 'thread backtrace all' -o 'quit' -c [coredump]" and give me the backtrace in attachment.

Please also specify the version of Linphone, and your version of MacOS (and if it is M1 or not)

That said, as far as I know, Linphone doesn't need to find the licence of AMR. It's just that you have to comply with the AMR licence from a legal standpoint.

On the website I gave you (which seems to be the official one), you can find a contact email address to ask your questions about licence for AMR.

Regards.

Peio Rigaux
Junior DevOps Engineer
Belledonne Communications, the company behind Linphone
Linphone.org

Le 07/02/2022 à 03:17, lijunyi@fudan.edu.cn a écrit :

Thanks, actually I have meet two problems.

1. I use linephone in mac os，and compile the src code via:

cmake ..  -DCMAKE_BUILD_PARALLEL_LEVEL=10 -DCMAKE_BUILD_TYPE=RelWithDebInfo -DENABLE_NON_FREE_CODECS=ON -DENABLE_AMRWB=ON

cmake --build . --target install --parallel 10 --config RelWithDebInfo

After making the dependency of Qt5 right, I finally success to compiled it. Then I run the program via:

./OUTPUT/Linphone.app/Contents/MacOS/linphone --verbose

However, the program could start but meet crash when call in / out

2. How could I get the amr-wb license and make linphone find the license?

Actually I just use linphone for my own university course, could I use amr-wb without license?

-----原始邮件-----
发件人:"Peio Rigaux" <peio.rigaux@belledonne-communications.com>
发送时间:2022-01-31 18:40:33 (星期一)
收件人: linphone-users@nongnu.org
抄送: lijunyi@fudan.edu.cn
主题: Re: [Linphone-users] How to use AMR-WB in linphone

Hello.

For Linphone to support AMR-wb you need to build the SDK with the option "-DENABLE_AMRWB" given to the cmake command.

Please note that you need a licence to use this codec.

Regards,

Peio Rigaux
Junior DevOps Engineer
Belledonne Communications, the company behind Linphone
Linphone.org

Le 30/01/2022 à 04:16, lijunyi--- via Linphone-users a écrit :

hi，I know linphone supports amr-wb as plugin, but I can't find way to enable it.

How could I enable amr-wb in linphone?


--

Best Regars!

Look forward to your early reply.

Sincerely yours，

Joey Lee

---------------------------------

School of Software, Fudan University, P.R.China 

No.1433, Cailun Rd, Shanghai, 201203

E-mail:  lijunyi@fudan.edu.cn

Tel:      +8618817872158

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--

Best Regars!

Look forward to your early reply.

Sincerely yours，

Joey Lee

---------------------------------

School of Software, Fudan University, P.R.China 

No.1433, Cailun Rd, Shanghai, 201203

E-mail:  lijunyi@fudan.edu.cn

Tel:      +8618817872158

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