Streaming video requires access to a streaming media server.
When a video streams, it is being sent via UDP protocol to a player on the end users compter. The user will have the ability to fast forward or rewind the video.
video isn't being downloaded to the end users computer so it is less likely that the content will be stolen
The biggest disadvantage of streaming over progressive download is if the user watches the same video over and over you will pay for the delivery of it each time. Videos are also streamed at what ever bit rate they are encoded at. Keep this in mind when creating HD quality video. 8Mbps video may sound and look great, but most homes can't sustain an 8Mbps connection. If you have really high bit rate video, consider delivering via HTTP.
Most web hosting providers or Content Delivery Networks (CDN) will have streaming media servers available to use. Historically, Flash video was more expensive to deliver than other forms. Recently prices have compressed and you will find that it costs about the same to deliver Flash or Windows Media files. In the past I would have said if your video is more than 10 minutes in length deliver it via Stream and less do progressive. Since prices
combination of the latest Slingbox™ technology and carrier-class hosting solution
high quality cable television
We will sign you up for your own cable TV account and install a real cable TV box in our facility for you. We also install your very own Slingbox video encoding hardware so you can access your TV online
iPlayer V2 hosting platform was also designed to scale across multiple platforms
Actual Availability,
scaling to 1.5 million users,
15 million page views delivering over 1.1 billion(!) minutes of video each month
Two years ago when we launched iPlayer our goals and challenges were largely technical - scalability, reliability, video encoding
next set of challenges was not so much technical as social
"As people begin moving from television to the web, what happens to the role of the linear TV scheduler as the tastemaker
platform capable
the scheduler is the leading tastemaker.
iPlayer does a fine job of satisfying the time-shifted desires
BBC schedulers create the desire to watch a programme; iPlayer lets you see it at a time that's convenient to you
what if you no longer watched linear TV? Who becomes the tastemaker then?
largely theoretical problem
iPlayer home page that feels almost more like an application than a traditional web site
in the world of YouTube where there is no master scheduler who can shape demand.
clear evidence that linear TV created the demand while iPlayer satisfied it.
wanted it to become a driver of demand, s
The question then is, in a world which cannot be driven by schedulers
if schedulers are going to be augmented by your friends as drivers of consumption in the future, the challenge for the team was to integrate friends and social into the iPlayer
delights both early adopters and the mainstream audience.
folded your personal experience into the fabric of the main site
o integrate with Facebook and other social networks
make the recommendations and social graph visible within iPlayer,
addition of course to any external activity.
solution we came up with was to create a BBC login - known as BBC iD
can then connect with Facebook, Twitter
expandable Favourites zone
designed Favourites to be like your mail Inbox, showing the total number of items, how many are newly arrived,
rely on Favourites to give me a constant stream of things to watch
ll your favourites and other settings can roam across all the devices on which you use iPlayer.
So now if I'm bored sitting in a train on the way home, I can look for new programmes to watch, add them to my Favourites,
Personalised iPlayer home page
default view that everyone sees to something that's, well, just for you.
iPlayer traffic is doubling each year, it still only accounts for 2-3% of linear TV viewing.
Featured and Most Popular
For You and Friends:
iPlayer homepage into the tastemaker of your choice
connect iPlayer to your Facebook and/or Twitter social graph
Player home page to meet the needs of a mainstream audience looking for editorialised
My Categories
he iPlayer server will keep a lookout for any new content in your selected categories
big increase in live TV viewing in iPlayer - and with the upcoming World Cup being a huge driver of live online viewing
new Live Viewing page
fuel for the Friends drawer on the iPlayer home page
something that for some will be the killer feature of the new site
sync your iPlayer with theirs
Shout button - a
shouts only go to your Messenger friends who are in iPlayer right now
Watch with Friends is being added to the site in the next few weeks - stay tuned!
adaptive bitrate system
ch automatically adjusts
Adobe's upcoming Flash 10.1 release with H.264 hardware acceleratio
New iPlayer Desktop
Series Downloads and live radio & TV.
favourite programmes already downloaded to your computer ready to view when you're offline
Player Desktop will now automatically download every future episode for you
new feature in iPlayer Desktop for live TV
BBC's 17 network and national radio stations..
I am moving on to become CTO of Project Canvas, and this is the last major piece of work