Articles
[01/12/2009] iFrame
In order to make sure the use of video editing, the Apple Company laid down certain constraints on the H.264 codec.The scanning speed is at 30 frames per second with the image format having a ratio of 16:9, i.e. 960 horizontal and 540 vertical pixels. Square pixel image is provided by the iFrame and it has an identification mark of “540p30” format. In comparison to other standard videos, it gives 1.5 times the number of pixels. Its scanning rate has a lot of advantages. It helps in hike of the “judder” with the images moving. This rate is more than those used by the professionals of North America.
