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fakeproof-tools

Very rudimentary data extraction tool for MP4 files created by the FakeProof App.

Python tool (preferred)

git clone https://github.com/thandal/fakeproof-tools.git
cd fakeproof-tools

In general, FP MP4 tracks are

  • Track 0: FP Metadata
  • Track 1: FP Sensor Samples
  • Track 2: FP Location Samples
  • ...various video and audio tracks

So to extract FP Metadata, FP Sensor Data, and FP Location Data, do something like

./extract_track.py -t 0 example.mp4 > fp_metadata.csv
./extract_track.py -t 1 example.mp4 > fp_sensor.csv
./extract_track.py -t 2 example.mp4 > fp_location.csv

Compiled tool

git clone https://github.com/thandal/fakeproof-tools.git
cd fakeproof-tools
make

In general, FP MP4 tracks are

  • Track 0: FP Metadata
  • Track 1: FP Sensor Samples
  • Track 2: FP Location Samples
  • ...various video and audio tracks

So to extract FP Metadata, FP Sensor Data, and FP Location Data, do something like

./extract_track -t 0 -c fp_metadata.csv example.mp4
./extract_track -t 1 -c fp_sensor.csv example.mp4
./extract_track -t 2 -c fp_location.csv example.mp4

The details of the various fields are described at the top of extract_track.c, but for convenience, the CSV fields are

  • FP Sensor Data -- Recording Timestamp, Sensor Type, X, Y, Z
  • FP Location Data -- Recording Timestamp, Altitude, Vertical Accuracy, Bearing, Bearing Accuracy, Latitude, Longitude, Accuracy, Speed, Speed Accuracy, Time