PortSIP VoIP SDK V7.1
=============================================
Jan 16, 2012
1. Added the AMR, AMR-WB, G.722.1 codec.
2. Added two functions: setAudioCodecParameter and
setVideoCodecParameter.
3. Removed the setProfileLevelIdOfH264 function.
4. Support RFC4867.
5. Added audioPlayLoopbackTest function.
6. Fixed a few bugs.
PortSIP VoIP SDK V7.0
=============================================
Nov15, 2011
This is a major upgrades.
1. Optimized the AEC and CNG, NS features, now enjoy the
crystal HD audio.
2. Optimized the video codecs, now enjoy the crystal HD
video.
3. Optimized the log system.
4. Support trace error from return value of API
functions.
5. The G.723.1, G.722.1, AMR-WB are temporarily
unavailable, will come with next 7.1.
6. Changed the audio and video stream callback
functions.
7. Integrated the "Device Manager APIs" into "PortSIP
Core".
8. Deleted some functions and added some new functions.
9. Support record video file as H.264, H.263 format to
reduce the recording file size.
10. Optimized the core algorithm to reduce the CPU
usage.
PortSIP VoIP SDK V6.8
=============================================
June 10, 2011
1: Support IPv6.
2: Added three fucntions for conference:
createConferenceEx
joinToConference
removeFromConference
3: Added two functions to allow obtain the statistics of
RTP.
getAudioRtpStatistics
getVideoRtpStatistics
4. Added a new function which is getLocalIP6 to obtain
the local IP in IPv6 format.
5: Added a function which is setKeepAliveTime to allows
enable/disable the SIP keep alive.
6: Fixed some minor bugs.
PortSIP VoIP SDK V6.6
=============================================
Mar 10, 2011
1: Added support QVGA resolution for H.264 codec.
2: Added a new function which is detectWmi to obtain the
WMI status.
3: Fixed a bug for the G.722 codec.
4: Added a function which is sendOutofDialogMessage.
5: Added new function sendMessageEx and
sendOutOfDialogMessageEx allow send the binary data by
MESSAGE method.
6: Added a function which is discardAudio to discard
incoming and outgoing audio packets.
7: Added support switch audio device during the call.
PortSIP VoIP SDK V6.5
=============================================
October 20, 2010
1: Added MP3 format support for conversation recording.
2: Support play the wave file to a special
line(session).
3: Support record the conversation on a special
line(session).
4: Optimized the RTP jitter buffer.
PortSIP VoIP SDK V6.3
=============================================
August 20, 2010
1: Added a parameter which named appLogLevel for
initialize function allows generate the SDK log into
files.
2: Change enableLog function to enableStackLog.
3: Fixed a bug of PortXMPP that to compatibles with
OpenFire.
4: Fixed a bug when call to PSTN got the bad voice
quality if the ptime more than 20.
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