Category Archives: News

News about Antisip

amsip SDK – SILK support

Posted on 03/10/2012 by

Skype has recently published a highly optmized SILK implementation under a BSD like license as well as now provides a SILK PATENT LICENSE in order to use it. Silk is an audio codec mainly used for skype-to-skype calls. SILK has … Continue reading →

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amsip SDK – OPUS support

Posted on 03/10/2012 by

OPUS, a totally open, royalty-free, highly versatile audio codec, has been recently added in the amsip SDK on all platforms. OPUS has been standardized by IETF, published as RFC 6716 and an implementation is provided under a BSD like license. As … Continue reading →

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osip2/eXosip – 4.0.0 release

Posted on 17/07/2012 by

After 6 months of new developments, git branch “osip4″ for osip and git branch “multireg” for eXosip2 are becoming the official new stable version. Both have been renamed to become git branch “master”, the default. In a soon future, official … Continue reading →

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amsip SDK – ZRTP support

Posted on 09/04/2012 by

SRTP encryption has been supported in the amsip SDK and in the antisip’s mediastreamer2 SDK a few years ago. ZRTP support has been added recently on all platforms! ZRTP is a protocol from IETF published in April 2011 as rfc6189. … Continue reading →

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amsip SDK – New HID devices

Posted on 20/03/2012 by

On windows and macosx, amsip SDK provides an additionnal framework to support USB HID telephony devices. HID protocol is used by telephony applications to hook buttons actions and control the leds to better indicate the sound device status. With amsiptools … Continue reading →

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Update – Voip By Antisip – VP8

Posted on 26/02/2012 by

New release! An Update of “Voip By Antisip” has been made. This new release uses the new VP8 codec created by On2 Technologies and acquired by google in February 2010. For both iOS and android, VP8 provides impressive performance boost … Continue reading →

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amsip SDK – VP8 support

Posted on 20/02/2012 by

VP8, a codec from google, has been recently added in the amsip SDK on all platforms. VP8 is mostly equivalent to H264 for quality/bitrate and the libvpx implementation (BSD like license) from google is highly optimised. The main interest is that … Continue reading →

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amsip SDK – libyuv support

Posted on 28/01/2012 by

libyuv has been recently added in amsip SDK on all platforms. libyuv is a YUV/RGB image conversion and resizing library highly optimised for arm and neon platform. It provides significant performance improvements for iOS and android. Check latest version of … Continue reading →

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Emansip for windows – 4.6.0-85

Posted on 11/12/2011 by

Emansip for Windows! An Update of “Emansip”, our Windows Softphone Demo, has been made. Beside a logo change for the application interface, the latest emansip doesn’t come with new interface feature. However, it uses the latest amsip SDK which has … Continue reading →

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Freephonie avec Android

Posted on 25/11/2011 by

For French readers! Chaque abonné de l’opérateur ADSL free en France détient un compte SIP. Ce compte vous permet d’appeler les fixes francais à partir de n’importe quelle application SIP connectée sur Internet: Le cout? 0! C’est inclus dans votre forfait … Continue reading →

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