Hi -
dbollard wrote:
what is the differnece between 24 f and 24 pf i dont understand?
In the *24F mode* 24 unique frames are recorded per second and placed on the tape. When you play the tape back, 24 frames are played every second. Since most video does not work at this frame rate, you need to follow careful workflow procedures to successfully and efficiently work, and display your work, at this rate.
In the *24PF mode* 24 frames are captured per second by the camera but when recorded to tape they are placed with what is called "pull down" - which is a pattern of repeating individual fields of the frames so that the tape records at a standard 60i frame rate. Basically this makes the turns the 24 frames per second to 30 (actually 29.97) frames per second:
!http://www.spotsbeforeyoureyes.com/Pulldown.jpg!
This is the same thing that happens to films when they are played on broadcast television - the original 24 fps is converted to be displayed at 60i.
Because the recording is a more conventional 60i, it requires a more standard workflow for editing and display.
Hope this helps.