The process for calculating the time required to process a video based on its duration, frame rate (FPS), and Darknet-Frames-Rate (DFR).
To determine the total processing time, we calculate the number of frames in the video and the rate at which Darknet can process them.
The total number of frames can be calculated using the formula:
Total Frames = Duration (in seconds) × Video FPS
For a 3-minute video at 30 FPS:
3 minutes × 60 seconds per minute × 30 FPS = 5400 frames
The processing time is determined by dividing the total number of frames by the DFR:
Processing Time (in seconds) = Total Frames / DFR
For 5400 frames processed at 90 DFR:
5400 frames / 90 DFR = 60 seconds
A 3-minute video at 30 FPS will take approximately 60 seconds (1 minute) to process when the Darknet-Frames-Rate (DFR) is set to 90 DFR.
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