Hello
You need to download g729a codec implementation and compile it
http://code.google.com/p/siphon/source/browse/#svn/trunk
This code work for arm, I think you can replace arm statement by x86
statement or by C code.
When I made the patch I forgot to include the file to register the
codec, you should find the solution in mailing list archive.
Regards
Samuel
Le 19/02/10 14:02, Peter Lukac a ?crit :
> Hi
> I want implement G729 codec to my application
> i found in mailing list this project:
>
> http://code.google.com/p/siphon/downloads/list
>
> my steps:
> 1) I apply patch patch-g729.txt from
> http://code.google.com/p/siphon/downloads/list
>
> 2) add code for inicializing g729 codec to pjsua_media.c
> 3) copy headers + source files from sipphon project
> http://code.google.com/p/siphon/source/browse/#svn/trunk/g729a
> to .../third_party/g729
> 4) run autoconf ./aconfigure.ac> aconfigure
> 5) run ./configure CFLAGS="-g" --disable-ssl --enable-g729-codec&& make dep&&
> make
>
> but i suppose the patch is not complete because i get follow error:
>
> output/pjsua-i686-pc-linux-gnu/main.o output/pjsua-i686-pc-linux-
> gnu/pjsua_app.o -L/opt/emtest/compile_386/voip/pjproject-1.5-729/pjlib/lib -
> L/opt/emtest/compile_386/voip/pjproject-1.5-729/pjlib-util/lib -
> L/opt/emtest/compile_386/voip/pjproject-1.5-729/pjnath/lib -
> L/opt/emtest/compile_386/voip/pjproject-1.5-729/pjmedia/lib -
> L/opt/emtest/compile_386/voip/pjproject-1.5-729/pjsip/lib -
> L/opt/emtest/compile_386/voip/pjproject-1.5-729/third_party/lib -lpjsua-i686-
> pc-linux-gnu -lpjsip-ua-i686-pc-linux-gnu -lpjsip-simple-i686-pc-linux-gnu -
> lpjsip-i686-pc-linux-gnu -lpjmedia-codec-i686-pc-linux-gnu -lpjmedia-i686-pc-
> linux-gnu -lpjmedia-audiodev-i686-pc-linux-gnu -lpjnath-i686-pc-linux-gnu -
> lpjlib-util-i686-pc-linux-gnu -lresample-i686-pc-linux-gnu -lmilenage-i686-pc-
> linux-gnu -lsrtp-i686-pc-linux-gnu -lgsmcodec-i686-pc-linux-gnu -lspeex-i686-
> pc-linux-gnu -lilbccodec-i686-pc-linux-gnu -lg7221codec-i686-pc-linux-gnu -
> lportaudio-i686-pc-linux-gnu -lpj-i686-pc-linux-gnu -lm -lnsl -lrt -lpthread
> /opt/emtest/compile_386/voip/pjproject-1.5-729/pjmedia/lib/libpjmedia-codec-
> i686-pc-linux-gnu.a(g729.o): In function `g729_open':
> /opt/emtest/compile_386/voip/pjproject-1.5-729/pjmedia/build/../src/pjmedia-
> codec/g729.c:422: undefined reference to `g729a_enc_mem_size'
> /opt/emtest/compile_386/voip/pjproject-1.5-729/pjmedia/build/../src/pjmedia-
> codec/g729.c:425: undefined reference to `g729a_enc_init'
> /opt/emtest/compile_386/voip/pjproject-1.5-729/pjmedia/build/../src/pjmedia-
> codec/g729.c:429: undefined reference to `g729a_dec_mem_size'
> /opt/emtest/compile_386/voip/pjproject-1.5-729/pjmedia/build/../src/pjmedia-
> codec/g729.c:432: undefined reference to `g729a_dec_init'
> /opt/emtest/compile_386/voip/pjproject-1.5-729/pjmedia/lib/libpjmedia-codec-
> i686-pc-linux-gnu.a(g729.o): In function `g729_close':
> /opt/emtest/compile_386/voip/pjproject-1.5-729/pjmedia/build/../src/pjmedia-
> codec/g729.c:447: undefined reference to `g729a_enc_deinit'
> /opt/emtest/compile_386/voip/pjproject-1.5-729/pjmedia/build/../src/pjmedia-
> codec/g729.c:448: undefined reference to `g729a_dec_deinit'
> /opt/emtest/compile_386/voip/pjproject-1.5-729/pjmedia/lib/libpjmedia-codec-
> i686-pc-linux-gnu.a(g729.o): In function `g729_encode':
> /opt/emtest/compile_386/voip/pjproject-1.5-729/pjmedia/build/../src/pjmedia-
> codec/g729.c:548: undefined reference to `g729a_enc_process'
> /opt/emtest/compile_386/voip/pjproject-1.5-729/pjmedia/lib/libpjmedia-codec-
> i686-pc-linux-gnu.a(g729.o): In function `g729_decode':
> /opt/emtest/compile_386/voip/pjproject-1.5-729/pjmedia/build/../src/pjmedia-
> codec/g729.c:580: undefined reference to `g729a_dec_process'
>
>
> I suppose i have to add Makefile to /third_party/build/g729 and compile all
> source from codec to libpjmedia-codec but i'm not very familiar with automake
> mess :)
> and my question..have somebody "this" makefile? or some other patch??
> or is something wrong on my side ?
>
> thanks
>
>
>
>
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