Sensor Recorder Pro

Data format

Each recording is saved as an independent Session folder containing standard media files and CSV data:

SR_yyyy-MM-dd_HH-mm-ss/
├── meta.json
├── wide.mp4
├── wide_info.csv
├── ultrawide.mp4
├── ultra_info.csv
├── audio.m4a
├── audio_info.csv
├── accelerometer.csv
├── gyroscope.csv
├── imu.csv
├── device_motion.csv
├── magnetometer.csv
├── barometer.csv
└── geo_location.csv

• wide_info.csv / ultra_info.csv: exposure, ISO, resolution, camera intrinsics, sensor_sec and utc_sec.
• audio_info.csv: duration, sample rate, channel count, sensor_sec and utc_sec.
• accelerometer.csv: sensor_sec, utc_sec, ax, ay and az.
• gyroscope.csv: sensor_sec, utc_sec, gx, gy and gz.
• imu.csv: aligned gyroscope, accelerometer and timestamps.
• device_motion.csv: quaternion, roll / pitch / yaw, gravity and user acceleration.
• magnetometer.csv: sensor_sec, utc_sec, mx, my and mz.
• barometer.csv: timestamps, pressure and relative altitude.
• geo_location.csv: timestamp, latitude, longitude, altitude, speed, course and accuracy.