I successfully installed open_dbm on my mac (OSX 10.15.7), entered the open_dbm directory, and ran:
bash process_dbm.sh --input_path=sample_data --output_path=~
The program appeared to provide output for everything except openface-related variables. The terminal output showed the following error:
Computing OpenFace features /app/raw_data/subj02_timepoint01.mp4 from video file
ERROR:root:Failed to run OpenFace on /app/raw_data/subj02_timepoint01.mp4
Command '['pkg/OpenFace/build/bin/FeatureExtraction', '-q', '-2Dfp', '-3Dfp', '-pdmparams', '-pose', '-aus', '-gaze', '-f', '/app/raw_data/subj02_timepoint01.mp4', '-out_dir', '/app/output/raw_variables/subj02_timepoint01/subj02_timepoint01_openface']' returned non-zero exit status 1.
I reviewed the output of the docker installation and saw no errors related to the compilation of openface programs or their dependencies (opencv, dlib).
Thanks very much - John