Internet Speech Audio Codec (original) (raw)
internet Speech Audio Codec (iSAC) is a wideband speech codec, developed by Global IP Solutions (GIPS) (acquired by Google Inc in 2011). It is suitable for VoIP applications and streaming audio. The encoded blocks have to be encapsulated in a suitable protocol for transport, e.g. RTP. It is one of the codecs used by AIM Triton, the Gizmo5, QQ, and Google Talk. It was formerly a proprietary codec licensed by Global IP Solutions. As of June 2011, it is part of open source WebRTC project, which includes a royalty-free license for iSAC when using the WebRTC codebase.
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| dbo:abstract | internet Speech Audio Codec (iSAC) ist ein offen dokumentierter, lizenzgebührenfreier Breitband-Sprachcodec, ursprünglich entwickelt von Global IP Solutions (GIPS). Er eignet sich für IP-Telefonie-Anwendungen und Streaming Audio.Die codierten Blöcke müssen zur Übertragung in ein geeignetes Protokoll verpackt werden, beispielsweise das RTP. Im Unterschied zum iLBC war dieser Codec proprietär, das heißt die Implementierung musste von GIPS lizenziert werden und der Algorithmus war nicht zugänglich. Infolge der Akquise von GIPS durch Google Inc. steht das Verfahren lizenzkostenfrei zur unbedingten Nutzung für jedermann zur Verfügung und wird die Referenzimplementierung als Freie Software unter den Bedingungen einer BSD-artigen Lizenz verbreitet. Er findet Verwendung in Gizmo5, Google Talk sowie eventuell bald auch in Microsoft-Produkten (MSN und Microsoft Office Real-Time Collaboration, RTC). Früher wurde er in Skype verwendet. iSAC ist ein Breitband-Codec mit variabler Bitrate, der seine Bitrate zwischen 10 und 32 kbit/s anpassen kann. (de) internet Speech Audio Codec (iSAC) is a wideband speech codec, developed by Global IP Solutions (GIPS) (acquired by Google Inc in 2011). It is suitable for VoIP applications and streaming audio. The encoded blocks have to be encapsulated in a suitable protocol for transport, e.g. RTP. It is one of the codecs used by AIM Triton, the Gizmo5, QQ, and Google Talk. It was formerly a proprietary codec licensed by Global IP Solutions. As of June 2011, it is part of open source WebRTC project, which includes a royalty-free license for iSAC when using the WebRTC codebase. (en) Internet Speech Audio Codec (iSAC) è un codec audio ad ampia banda, sviluppato da Global IP Solutions (GIPS) (acquisita da Google nel 2011). È adatta per applicazioni VoIP e streaming audio. I blocchi codificati devono essere incapsulati in un protocollo di trasporto come RTP. È usato da , Gizmo5, QQ, e Google Talk. Fa parte del progetto open source WebRTC, il quale include una licenza libera da royalty per questo codec. (it) iSAC(영어: internet Speech Audio Codec)은 (2011년에 구글이 인수)이 개발한 광대역 음성 코덱이다. (ko) internet Speech Audio Codec (iSAC) это речевой аудиокодек, разработанный (GIPS) (поглощенной Google Inc в 2011). Подходит для приложений VoIP и потокового мультимедиа. Закодированные блоки должны быть инкапсулированы в подходящий протокол для передачи, например RTP. Это один из кодеков, используемых AIM Triton, Gizmo5, QQ, и Google Talk. Ранее был проприетарным кодеком и лицензировался Global IP Solutions. На июнь 2011 является частью проекта с открытым исходным кодом WebRTC, и включает лицензию без оплаты отчислений для использования iSAC в кодовой базе WebRTC. (ru) internet Speech Audio Codec（iSAC）是一个语音编解码器，由Global IP Solutions（GIPS）开发（Google公司于2011年收购）。它很适合VoIP应用和流媒体音频。编码块必须封装在一个合适的传输协议中，例如RTP。 它是AOL即時通訊、、QQ和Google Talk使用的编解码器之一，其前身是Global IP Solutions授权的专有编解码器。在2011年6月，它是开源WebRTC项目的一部分，其中包括使用WebRTC代码库时的iSAC免版税许可。 (zh) |
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| dbo:license | dbr:BSD_licenses |
| dbo:programmingLanguage | dbr:C_(programming_language) |
| dbo:wikiPageExternalLink | https://webrtc.googlesource.com/src/+/master/modules/audio_coding/codecs/isac/ https://webrtc.org |
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| dbp:developer | Global IP Solutions, now Google Inc (en) |
| dbp:genre | dbr:Audio_codec dbr:Reference_implementation_(computing) Audio compression format (en) |
| dbp:license | formerly proprietary, now 3-clause BSD (en) |
| dbp:mime | audio/isac (en) |
| dbp:name | Codec (en) internet Speech Audio Codec (en) |
| dbp:operatingSystem | dbr:Cross-platform |
| dbp:owner | Global IP Solutions, now Google Inc (en) |
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| rdfs:comment | internet Speech Audio Codec (iSAC) is a wideband speech codec, developed by Global IP Solutions (GIPS) (acquired by Google Inc in 2011). It is suitable for VoIP applications and streaming audio. The encoded blocks have to be encapsulated in a suitable protocol for transport, e.g. RTP. It is one of the codecs used by AIM Triton, the Gizmo5, QQ, and Google Talk. It was formerly a proprietary codec licensed by Global IP Solutions. As of June 2011, it is part of open source WebRTC project, which includes a royalty-free license for iSAC when using the WebRTC codebase. (en) Internet Speech Audio Codec (iSAC) è un codec audio ad ampia banda, sviluppato da Global IP Solutions (GIPS) (acquisita da Google nel 2011). È adatta per applicazioni VoIP e streaming audio. I blocchi codificati devono essere incapsulati in un protocollo di trasporto come RTP. È usato da , Gizmo5, QQ, e Google Talk. Fa parte del progetto open source WebRTC, il quale include una licenza libera da royalty per questo codec. (it) iSAC(영어: internet Speech Audio Codec)은 (2011년에 구글이 인수)이 개발한 광대역 음성 코덱이다. (ko) internet Speech Audio Codec (iSAC) это речевой аудиокодек, разработанный (GIPS) (поглощенной Google Inc в 2011). Подходит для приложений VoIP и потокового мультимедиа. Закодированные блоки должны быть инкапсулированы в подходящий протокол для передачи, например RTP. Это один из кодеков, используемых AIM Triton, Gizmo5, QQ, и Google Talk. Ранее был проприетарным кодеком и лицензировался Global IP Solutions. На июнь 2011 является частью проекта с открытым исходным кодом WebRTC, и включает лицензию без оплаты отчислений для использования iSAC в кодовой базе WebRTC. (ru) internet Speech Audio Codec（iSAC）是一个语音编解码器，由Global IP Solutions（GIPS）开发（Google公司于2011年收购）。它很适合VoIP应用和流媒体音频。编码块必须封装在一个合适的传输协议中，例如RTP。 它是AOL即時通訊、、QQ和Google Talk使用的编解码器之一，其前身是Global IP Solutions授权的专有编解码器。在2011年6月，它是开源WebRTC项目的一部分，其中包括使用WebRTC代码库时的iSAC免版税许可。 (zh) internet Speech Audio Codec (iSAC) ist ein offen dokumentierter, lizenzgebührenfreier Breitband-Sprachcodec, ursprünglich entwickelt von Global IP Solutions (GIPS). Er eignet sich für IP-Telefonie-Anwendungen und Streaming Audio.Die codierten Blöcke müssen zur Übertragung in ein geeignetes Protokoll verpackt werden, beispielsweise das RTP. Er findet Verwendung in Gizmo5, Google Talk sowie eventuell bald auch in Microsoft-Produkten (MSN und Microsoft Office Real-Time Collaboration, RTC). Früher wurde er in Skype verwendet. (de) |
| rdfs:label | Internet Speech Audio Codec (de) Internet Speech Audio Codec (en) Internet Speech Audio Codec (it) ISAC (ko) Internet Speech Audio Codec (ru) Internet Speech Audio Codec (zh) |
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| foaf:name | Codec (en) |
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