Re: [Linphone-users] ZRTP on Android

[Guillaume Beraudo]

Hi,

First, don't use ndk r8e, it's crap.

Second, why would you want to use an older zrtpcpp?


Guillaume


On Wed, Jun 05, 2013 at 02:06:20PM +0200, Daniel Muller wrote:
> Thanks Guillaume,
> this moves me a bit further, I tried to follow the instructions in
> submodules/linphone/README.zrtp
> first thing I noticed, that libzrtpcpp as well as srtp folders exist
> already in the submodules/externals/
> I did not try to replace them with the new ones, I only patched the files
> (supposing they are there because it's been tested to work with them).
> The bulding gives some output, and first errors that occur are
>      [exec]
> /opt/android-ndk-r8e/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld:
> ./obj/local/armeabi-v7a/libopencoreamr.a(wrapper.o): in function
> Decoder_Interface_init:jni/..//submodules/externals/build/opencore-amr/../../opencore-amr/amrnb/wrapper.cpp:30:
> error: undefined reference to 'GSMInitDecode'
>      [exec]
> /opt/android-ndk-r8e/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld:
> ./obj/local/armeabi-v7a/libopencoreamr.a(wrapper.o): in function
> Decoder_Interface_exit:jni/..//submodules/externals/build/opencore-amr/../../opencore-amr/amrnb/wrapper.cpp:35:
> error: undefined reference to 'GSMDecodeFrameExit'
> 
> 
> On the other hand I wanted also to try using the libzrtpcpp-2.0.0 as in the
> readme
> I need to remove ZrtpPacketRelayAck,  ZrtpPacketSASrelay from
> libzrtpcpp/Android.mk in order to pass further
> Also ekt from srtp..
> Edit zrtp.h in ortp folder to change path for include <include/srtp.h>
> After that the next error proved libzrtpcpp-2.0.0 is too old for this, as
> ortp expects some parametres that are obviously newer features of zrtp..
> 
> To complete the information my linphone-android comes from the git few days
> ago
> 
> Seems like some GSM module should be turned on too.. How and which?
> 
> 
> ----
> Daniel Muller, Prague, CZ
> 
> 
> On Wed, Jun 5, 2013 at 9:34 AM, Guillaume Beraudo <
> address@hidden> wrote:
> 
> > Hi,
> >
> > Have you checked readme for how to compile ZRTP support?
> >
> > Enable traces and check adb logcat.
> >
> > Cheers,
> > Guillaume
> >
> > On Tue, Jun 04, 2013 at 06:18:19PM +0200, Daniel Muller wrote:
> > > Hi,
> > > I wanted to test a ZRTP functionality of linphone android and I somehow
> > > failed. I Tried the same with a windows build and it worked, therefore it
> > > must be there somewhere, but how to make it work.
> > > I am on linux, successfully building and running linphone-android with a
> > > sdk and ndk in a emulator. Normal sip call seems to work, but there is no
> > > ZRTP in it.
> > > I tried few thinks - looked through the settings in android UI and found
> > an
> > > option for ZRTP, used it. I Also edited res/raw/linphonerc added
> > > media_encryption=zrtp in sip section..
> > > What else ?
> > > thanks
> > > Daniel
> >
> > > _______________________________________________
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> > > https://lists.nongnu.org/mailman/listinfo/linphone-users
> >
> >
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> >

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