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Akib Sayyed akibsayyed at gmail.comI am using TSM30 code for reference. Steps i Followed : - get multirate config from RR layer - pass them to l23 api - set sync_amr =1 : to tell dsp multirate config are ready in ndb - load multirate config into ndb.amr_config I am able to send uplink properly and can hear on other side. but about downlink i here only random noise with gliches. On Fri, Oct 25, 2013 at 2:09 AM, Michael Spacefalcon < msokolov at ivan.harhan.org> wrote: > Akib Sayyed <akibsayyed at gmail.com> wrote: > > > I am trying to implement AMR codec for osmocom-bb. > > Doesn't AMR support require applying some DSP code patches? > > Locating the DSP patch bits within a binary fw image read out of C1xx > or whatever would probably be an incredible pain, but you can use this > source/object mixed version instead: > > ftp://ftp.ifctf.org/pub/GSM/TI_src/Sotovik/ > > If you download ti-libs-extract.tar.bz2 from the above, you'll find > all DSP patches in various *.obj modules in the l1_ext subdirectory > inside that tarball. The names of the little individual object modules > in that bunch are quite descriptive. The object format is TI's variant > of COFF; you will need this patch to GNU Binutils in order to grok > these objects: > > ftp://ftp.ifctf.org/pub/embedded/ti-arm/ > > Enjoy! > > Viva la Revolucion, > SF > > -- Akib Sayyed Matrix-Shell akibsayyed at gmail.com akibsayyed at matrixshell.com Mob:- +91-966-514-2243 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/baseband-devel/attachments/20131025/e826add3/attachment.htm>