Sunday Feb 03, 2008

Rotating Videos in the World of Images


Tonight, I discovered that the m.youtube.com works extremely well with Sony-Ericsson P1i. The quality and rendition far exceeded my expectations.

Some P1i users have complained on the internet that m.youtube.com does not work well with their P1i even when using WiFi but it worked fine for me when the device connected with my WLAN at home, which runs on a 6-year-old NetGear MR314 wireless router.  In fact, I was able to watch the m.youtube.com mobile version of the video to the left, which could not be rotated, at least not trivially, either by youtube, by my camera or by my home iMac. However, it could still be viewed on the P1i in the correct direction—just turn the mobile device 90 degrees!

I should note that it appears m.youtube.com encodes and streams the video using 3gp and  RTSP. Either the P1i does much better at rendering the 3gp format with its Media Viewer or it has a much better RTSP stack than the RealPlayer (on my iMac). The image quality is much sharper and jitter almost non-existent with with Media Viewer on the P1i! In fact, the image quality on the RealPlayer on iMac pales by comparison. Who would have guessed?

Finally, and again as can be seen in the embedded video here, I shot it with a simple mobile camera (DSC W-30), but in the "wrong" direction.

It is so much easier to rotate a mobile device that it is to rotate a desktop screen! 

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