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This memorandum is a revision of RFC 1890 in preparation for advancement from Proposed Standard to Draft Standard status. Readers are encouraged to use the PostScript form of this draft to see where changes from RFC 1890 are marked by change bars. "G722 is specified in ITU-T Recommendation G.722, "7 kHz audio-coding within 64 kbit/s". The G.722 encoder produces a stream of octets, each of which SHALL be octet-aligned in an RTP packet. The first bit transmitted in the G.722 octet, which is the most significant bit of the higher sub-band sample, SHALL correspond to the most significant bit of the octet in the RTP packet. Even though the actual sampling rate for G.722 audio is 16000 Hz, the RTP clock rate for the G722 payload format is 8000 Hz because that value was erroneously assigned in RFC 1890 and must remain unchanged for backward compatibility. The octet rate or sample-pair rate is 8000 Hz." git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2523 d0543943-73ff-0310-b7d9-9358b9ac24b2
Freeswitch depends on several out of tree libraries. All of freeswitch depends on APR, and mod_exosip depends on osip, exosip, jtrhead, and jrtplib. Download locations and links for details can be found below. Apr info available at: http://apr.apache.org Download Locations: apr: http://apache.mirrors.versehost.com/apr/apr-1.2.2.tar.gz Backup Download Locations: apr: http://www.sofaswitch.org/mikej/apr-1.2.2.tar.gz Exosip\Osip info available at: http://www.antisip.com/ Download Locations: osip: http://www.antisip.com/download/libosip2-2.2.1.tar.gz exosip: http://www.antisip.com/download/libeXosip-0.9.0.tar.gz Backup Download Locations: osip: http://www.sofaswitch.org/mikej/libosip2-2.2.1.tar.gz exosip: http://www.sofaswitch.org/mikej/libeXosip-0.9.0.tar.gz Jthread\Jrtplib info available at: http://research.edm.luc.ac.be/jori/page.html Download Locations: jthread: http://research.edm.luc.ac.be/jori/jthread/jthread-1.1.2.tar.gz jrtplib: http://research.edm.luc.ac.be/jori/jrtplib/jrtplib-3.3.0.tar.gz Backup Download Locations: jthread: http://www.sofaswitch.org/mikej/jthread-1.1.2.tar.gz jrtplib: http://www.sofaswitch.org/mikej/jrtplib-3.3.0.tar.gz MSVC Notes: Freeswitch will compile and run from Microsoft Visual Studio 2005. If using the Visual C++ Express edition, please make sure that the location of the include and lib directories are propperly set in the file C:\Program Files\Microsoft Visual Studio 8\VC\vcpackages\VCProjectEngine.Dll.Express.Config. The automated build process for te dependecy libraries will not work without these settings.