File to CSV

This tool allows to convert an event-based file (RAW, DAT or HDF5) to a CSV formatted file.

The source code of this sample can be found in <install-prefix>/share/metavision/sdk/stream/cpp_samples/metavision_file_to_csv when installing Metavision SDK from installer or packages. For other deployment methods, check the page Path of Samples.

Expected Output

The sample reads data from a RAW or HDF5 event file and writes them to a CSV file in the execution path.

As this decoder is using the default settings of Camera class for the timestamp shifting feature (i.e. shifting is enabled), the shifted timestamps are written in the output CSV file. Hence events found in the CSV files produced by this sample will not have the same timestamps as the one produced by our Standalone Decoders.

How to start

You can directly execute pre-compiled binary installed with Metavision SDK or compile the source code as described in this tutorial.

To start the tool, provide the full path to a file (here, we use an HDF5 file from our Sample Recordings):

Linux

./metavision_file_to_csv -i spinner.hdf5

Windows

metavision_file_to_csv.exe -i spinner.hdf5