Could not open VideoWriter issue

TadasBaltrusaitis / OpenFace

OpenFace – a state-of-the art tool intended for facial landmark detection, head pose estimation, facial action unit recognition, and eye-gaze estimation.

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Could not open VideoWriter issue #970

Open Moktar13 opened 3 years ago

Moktar13 commented 3 years ago

I'm trying to run the FeatureExtraction tool. It seems to run fine, however, OpenFace doesn't output the video with the face boxing and facial annotations (other files like the .csv, .hog, .txt, and the .au_aligned folder are outputted - just not the video)

The highlighted area is the issue.

Desktop

OS: Ubuntu
Version: 20.04

TadasBaltrusaitis commented 3 years ago

Could it be something to do with codecs? Could you try changing the codec specified for output using -oc flag, see https://github.com/TadasBaltrusaitis/OpenFace/wiki/Command-line-arguments for more details