Could not create the task. ffmpy.FFRuntimeError

[ionyshch-prismsl]

Built docker image from the latest sources. Created superuser. Getting an error on task creation:

Could not create the task. ffmpy.FFRuntimeError: ffmpeg -i /home/django/data/2/.upload/20170209T193000.000000Z.mp4 -start_number 0 -b:v 10000k -vsync 0 -an -y -q:v 16 /tmp/cvat-p9csbe_h.data/%d.jpg exited with status 1 STDOUT: STDERR:

Connected to running cvat container with docker exec -it <container id> /bin/bash and pasted command from error message into terminal. It fails, because folder cvat-* in /tmp doesn't exist.

[ionyshch-prismsl]

Seems problem is with video file. After I manually created destination folder, got another error: Invalid pts (16) <= last (16).
When omitting all parameters except input and output ffmpeg -i <input file> %d.jpg got output, but with dozen of warnings from ffmpeg

Past duration xxxxxxx too large

Thus workaround in similar situation would be to convert video into images locally and upload images.

[bsekachev]

FFPMEG just can't process you video file. I don't know reason. You can try to convert it to other video format for example. Also you can send me it for my investigation.

[nmanovic]

Hi @ionyshch-prismsl ,

Thanks for your report. We are not going to support "bad" videos. Your suggests are correct. Just convert the video into another format or upload images directly.