Webcasting, Windows Media or Quicktime?
schlarbo asks: "I need to help produce a live webcast and was hoping to get some insight on the process from people with experience. We are a media house in Western Australia that uses Apple computers. We have the cameras, computers and a digital converter for the cameras. However, the big question is: should we use Quicktime Broadcaster, or rent a Windows XP laptop and use Windows Media Player to do the webcast?"
I would say go with Quicktime. Just provide a link to the player download.
Honestly I am not sure you can create a broadcast using just Windows Media Player. You need Windows Media Encoder + Windows Server.
On a related note. I briefly provided some support to a India-based site.
Which provides video in Real, Quciktime & Windows Media.
75% choose to view in Windows Media.
If you want Mac and Linux users to be able to watch it, use MPEG-4 via QTSS.
If you want to give Mac and Linux users the finger, go ahead and use Microsoft's tools.
GCHQ Quantum Insert installed. If only our tongues were made of glass, how much more careful we would be when we speak
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Given enough personal experience, all stereotypes are shallow.
Do both! There's no reason you can't split the signal and encode to every popular format at once. If someone has trouble getting their favorite client working, they can try another one.
My favorite radio station webcasts in Real, WMA, and two bitrates of MP3 simultaneously. You'd do well to follow that lead.
Additionally, you can just use the free free Java applet and the end-users need not download anything [it does Vorbis+Theora already!]. (well, honestly, I don't know if they need to download Sun's Java; if it works with MS-Java (i.e. JRE 1.1), then nobody on the mainstream platforms needs to download anything.)
So you have several different ways you can do it for free and reach everybody (possibly with a free download, like QuickTime), and several different ways you can do it for not-free with no downloads necessary, reaching all users both ways. Sounds like a good deal to me.
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Given enough personal experience, all stereotypes are shallow.
First of all, you can't stream live Flash video without a Flash Communication Server license, and it's one of the most expensive prospects in the entire streaming world right now, plus most of the world still only has the Flash 7 live codecs, which are a shitty subset of H.264, so skip that. Secondly, everyone who saying crap like VLC and ogg theora... please. Shut the fuck up. He's specifically asking about Windows Media and Quicktime.
Refreshingly, the post that asks about your audience is dead on. The choice of streaming format will be entirely driven by your audience (and also by your budget).
Some questions to consider:
- Do you have streaming servers? What formats do they handle? If not, you need to start learning their care and feeding right now.
- How many users do you expect? Do your streaming servers have adequate bandwidth? Do you know how to calculate adequate bandwidth? Are your end users all in australia, or are they international? Have you considered a CDN like Akamai, Playstream, VitalStream, etc.?
- Are you archiving on the server or on the encoder? Are you backing to tape, for the inevitable "I forgot to hit record" issues?
If this is your first webcast, you might do well to call a streaming expert (I recommend www.incitedmedia.com, ask for Joe -- they did Live8 so they know what they're doing) and ask some questions.Keep in mind: Windows Media looks like crap on Macs. Quicktime is on lots more Windows machines nowadays thanks to iTunes. Quicktime Broadcaster isn't as rock-solid as Windows Media Encoder (and certainly isn't nearly as fully-featured) but will run on the machines you already have.
I'd personally use Quicktime Broadcaster and the Darwin Streaming Server all the way. You already have the hardware for it, both are completely free (as in beer, although DSS is also free as in speech), and you have a wide selection of compressors and packetizers.
Yes, I've heard the Windows users cry "but we don't want to use Quicktime!". My suggestion would be not to force them to by using a standard packetizer and compressor. If quality is your goal, use H.264 for both -- Mac and Linux users can view such streams easily, and Windows users only need either Quicktime or VLC. Or, if you want to sacrifice some quality, use standard MPEG-4 for both. Quicktime Broadcaster will happily handle such formats, and everyone should be able to play them with whatever player they want.
So broadcast using the free Quicktime solutions, but use a standard format, and everyone can be made happy.
Yaz.
Also worth mentioning: