VFR

What is VFR?

VFR stands for Variable Frame Rate and refers to a video recording format where the frame rate changes throughout the recording, rather than remaining constant.

VFR is often used in situations where the recording includes both fast and slow motion scenes, or when recording in low light conditions. In a VFR recording, the frame rate may vary between high and low values to accommodate changes in the motion of the subjects being recorded. For example, a camera may record at a higher frame rate when capturing fast motion, such as a sporting event, and then switch to a lower frame rate when capturing slower motion, such as a scenic view. VFR can also be used to conserve battery life and storage space by reducing the frame rate when recording in low light conditions, where a higher frame rate may not be necessary to capture the desired footage. VFR is supported by some digital cameras, camcorders, and smartphones, and is typically used in conjunction with video compression formats such as H.264 or H.265. However, not all video editing software supports VFR, and it may require special handling or conversion in order to be edited or played back on some devices. Overall, VFR can be a useful feature for capturing high-quality video footage in a variety of situations, but it's important to understand its limitations and ensure compatibility with editing and playback software.