A closer look at Apples HD TV offerings Thursday, September 11th, 2008
Picture: Some of the Free HD TV content you can download from the US iTunes Music Store.
Lets delve deeper into this whole Apple HD TV content thing.
File Size: If you purchase any HD TV content from the US iTunes store you will also receive the iPod friendly version of the content. In the example below that would consist of a 1.64gb file and a separate 640mb file. A total of 2.2gb per episode. If your chosen show had 24 episodes a season that’s a 54.72gb download in total.
This presents two problems 1) You need to download that. Think bandwidth caps and putting up with slow Internet while it does it. 2) You need to store the content for in theory as long as you want to keep it.
Technical Details:
Video Codec: H.264
Resolution: 1280×720
Total Bitrate: 4439kbps
Video Quality: The 720 HD content looks a whole lot better than the 480 equivalent for sure but is it stunning? No, Don’t get me wrong it’s good, especially on a laptop or PC monitor in a window, but on a large 1080p TV the imperfections of compressed video are evident.
I can be very critical when it comes to video quality. I am sure half the time I am watching blu ray movies I am just looking for flaws in the transfer. So to recap it’s good but not perfect.
Tip: If you have a 1080p display and are distracted by image tear on the top section of the screen, try dropping down your resolution to something closer to the resolution of the video clip.
Audio: Some of the HD content comes with two audio streams plain old stereo and the other a surround sound version.
Cost: $2.99 is the initial cost per episode but factor in the cost of storing the content and bumping up against any download caps on your Internet connection.
Tip: Download at night its the only way particularly with when you get into the 20 to 50 gig sessions.
Summary
It’s great having essentially an on demand HD content distribution system. The only competition is from from your Satellite or Cable company.
An Argument could be made that future generations will just cherry pick their content instead of buying 400 channels of content they have very little interest in.
So this business model is here to stay. In 5-10 years time it will be funny to re-read this post watching me complaining about file size, download speed and caps.




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