- Posts: 3
- Joined: Mon Feb 13, 2023 11:07 am
- Real Name: Konstantin Svech
Hi,
Briefly the data is stored as:
Gyro = Radians / Second
Accelerometer = metres per second squared (m/s/s or m/(s^2))
The other useful information when it comes to stabilisation is sensor_line_time = micro seconds (us). This is the time a single line takes to be read and can be used to calculate overall read out speed to try compensate for rolling shutter etc. Eg For Pocket 6K depending on record format you might get something like ~5.708us for sensor line time - assuming 3456 pixels high this would mean 3456 pixels *~ 0.005708 = ~19.73ms as a read out speed for the frame.
Gyroflow is open source and using Blackmagic RAW gyro data in their app so you may want to check their source for inspiration/ideas if needed:
https://github.com/gyroflow/gyroflow