【影音技术】一种低延迟实时传输方案-块传输CMAF
在低延迟实时解决方案的丛林中,有许多选择,从WebRTC到专有的UDP协议,再到具有越来越短分段的标准分段媒体。 本讲座重点介绍其中之一-块编码的块传输CMAF-作为覆盖面和效果的最佳实用组合。 在技术方面,我们将研究基础技术,可能的延迟机制,与旧播放器的兼容性,交付网络的可处理性以及播放器行为要求。 在生产网络上将有现场直播的几个流。 这次讲座带来了DVB和DASH以及CDN支持方面的标准观点。 作为甜味剂,我们将为您提供编码器和播放器方面的开源代码,以帮助您自己完成所有工作。
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视频源地址:
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https://www.youtube.com/watch?v=BYRjZNUgzFc
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原英文介绍:
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In the jungle of solutions for low latency live, there are many current options, ranging from WebRTC, to proprietary UDP protocols to standard segmented media with ever-shortening segments. This session highlights one of these - chunked-encoded chunked-transferred CMAF - as a optimal and practical confluence of both reach and performance. On the technical side we'll investigate the underlying technology, the latency regimes possible, compatibility with legacy players, cachability on delivery networks and player behavior requirements. There will be a live demonstrations of several streams on a production network. This talks brings a standards perspective from DVB and DASH as well as CDN support. As a sweetener, we'll point you at open source code on both the encoder and player side for doing this all yourself. For free. From your tree.
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双字幕演讲视频。
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往期精彩:
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【影音工具】youtube 字幕下载插件(基于Chrome)
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