Tue Jan 16, 2024 4:57 pm
There seems to be a misunderstanding how these things do work.
There are two different frame rate settings.
1) PROJECT FRAME RATE (PFR) - defines the frame rate of the footage recorded onto your media
If you record ON SPEED then the camera will read out the sensor at the exact same frame rate as it will write the footage.
2) OFF SPEED FRAME RATE (OSFR) - defines the frame rate of the sensor read out
To be used you need to activate OFF SPEED RECORDING
If the OSFR is higher than the PFR you will get slow motion, if it is lower you will get a speed up.
PFR settings are always fixed to either 23.98, 24, 25, 29.97, 30, 50, 59.94 or 60 fps
Three examples:
OFF SPEED RECORDING = OFF
PROJECT FRAME RATE = 24 -> sensor readout in 24p, footage is 24p
OFF SPEED RECORDING = ON
PROJECT FRAME RATE = 24 / OFF SPEED FRAME RATE = 48 -> sensor readout in 48p, footage is 24p resulting in 50% slow motion
OFF SPEED RECORDING = ON
PROJECT FRAME RATE = 24 / OFF SPEED FRAME RATE = 12 -> sensor readout in 12p, footage is 24p resulting in 200% speed up
Saying "Thx for help!" is not a crime.
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Robert Niessner
LAUFBILDkommission
Graz / Austria
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Blackmagic Camera Blog (German):
http://laufbildkommission.wordpress.com
Read the blog in English via Google Translate:
http://tinyurl.com/pjf6a3m