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视频:大规模直播流中冗余的投资回报率

对于关键任务来说,多少冗余才足够, mass audience live streams like the Grammys, the Oscars, or the Masters, where snafus happen but webcasts can't fail? 是否存在过多的冗余, 占整个广播投资的百分比? Verizon/Go90的Joe Einstein和右脑媒体的Deke Hooper在2015年直播峰会上讲述了他们的经历和最佳冗余实践.

Learn more about live content flow at Streaming Media West.

Read the transcript of this clip:

Tim Siglin: 关于冗余是否有一个经验法则,如果预算实际上花了3%在冗余上, 5% on redundancy, or is there not really a model?

Joe Einstein: In my previous life, doing things like Grammys and Academy Awards, 它真的不会失败,因为你是在模仿广播吗, we would typically present ... 你可以在不同的地点有不同的方式,你甚至可以有不同的编码地点,然后在结束, 所以我不知道是否一定会有“多出x个百分点”.“这真的取决于你想花多少钱?

奥斯卡是一个我们做了所有你能做的事情的地方还有备份备份备份. 困难的部分是,在什么情况下,你要建立如此多的冗余,以至于当出现问题时,你能从你没有想到的失控中恢复过来? I've seen that happen. 它几乎是不得不拉起伞索来摆脱你所有的恢复方案.

Deke Hooper: 归根结底是事件的价值. It is a free event and it's paid for by ads. You need views. 如果这是一个按次付费的赛事,人们可能会愿意等待. Redundancy might not have a big play. Really it's going to be gauged by the content, what you're putting out there, 这将会控制你将要实施的冗余水平.
我们使用的一些大型客户端将有三个备份. They're paying for the encoders, the equipment, 连接和多个cdm,他们甚至可能不会使用. They just keep warmed up and ready.

Tim Siglin: What kind of client would that be?

Deke Hooper: The Masters event. We've done that the last few years. Every year it's got its new challenges. 总有一些事情可能会出错,即使有那么多的投资. It's live. Anything that could go wrong will go wrong.

提话者4:关于冗余是否有一个经验法则如果预算实际上在冗余上花了3%, 5% on redundancy, or is there not really a model?

演讲者5 :                          在我以前的生活, 来自服务[听不清00:00:22]模式, things like Grammys and Academy Awards, 它真的不会失败,因为你是在模仿广播吗, we would typically present ... 你可以在场地之外有多种多样的方式,你甚至可以有多种多样的站点,然后在最后有多个站点, 所以我不知道是否一定会有“多出x个百分点”.“这真的取决于你想花多少钱? How redundant-

发言人6 :                          我们认为它不可能失败三次.

Speaker 5:                          Right. 奥斯卡是一个我们做了所有你能做的事情的地方还有备份的备份的备份. 困难的部分是,在什么情况下,你要建立如此多的冗余,以至于当出现问题时,你能从你没有想到的失控中恢复过来? I've seen that happen. 它几乎是不得不拉起伞索来摆脱你所有的恢复方案.

发言人6 :                          它的值是可以归结为事件. It is a free event and it's paid for by ads. You need views. 如果这是一个按次付费的赛事,人们可能会愿意等待. Redundancy might not have a big play. Really it's going to be gauged by the content, what you're putting out there, 这将会控制你将要实施的冗余水平.

                                             我们使用的一些大型客户端将有三个备份. They're paying for the encoders, the equipment, 连接和多个cdm,他们甚至可能不会使用. They just keep warmed up and ready.

演讲者4 :                          什么样的客户呢?

发言人6 :                          [ID大师00:01:50]事件. We've done that the last few years. Every year it's got its new challenges. 总有一些事情可能会出错,即使有那么多的投资. It's live. Anything that could go wrong will go wrong.

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