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In summary, there are many frame rates out there so when choosing a professional conversion product, make sure your solution (such as FrameFormer from InSync) is unrestricted in the range of frame rates it supports and allows a user-definable frame rate, so that you can include any material into any project.
As a result of all this there are at least one dozen possible frame rates in today’s high definition video. Some conversions are easy. Converting between 24 and 25 just requires speeding up or slowing down the source by 4.16% (Audio may require separate pitch and data-rate conversion).
Frame Rate Conversion Tip Tables NTSC FROM TO SPEED INPUT OUTPUT 29.97i 24p 124.88 interlace progressive 29.97i 25p 119.88 interlace progressive 29.97i 23.976p 125.00 interlace progressive 29.97i 25i 119.88 interlace interlace 29.97i 29.97p 100.00 interlace progressive 29.97p 24p 124.88 progressive progressive
Note 1: This sheet is useful for users who has high reqirement for bit rate settings. If the real environment is more complex, you can increase the bite rate 20%~30% higher than recommend.
World leaders in software and hardware based video image processing and standards conversion.
In this paper we present an approach of converting the frame rate of a video by duplicating specific frames. Also, the recovery of the original video from the converted video is also performed.
8 Νοε 2024 · The frame rate you choose can make all the difference in setting the tone, enhancing the action, and ensuring the video feels right on each platform. Let’s explore how to pick the perfect rate for any project.
