Command 'vstack' raised an exception: CMDError: Command ('ffmpeg', '-hide_banner', '-i', '/dev/shm/mediaforge/XBmlvKPK.gif', '-i', '/dev/shm/mediaforge/IiDtxkvK.gif', '-filter_complex', '[0]setpts=PTS-STARTPTS,format=yuva420p[0v];[1]setpts=PTS-STARTPTS,format=yuva420p[1v];[1v][0v]scale2ref=iw:ow/mdar[b][a];[a][b]vstack=inputs=2', '-c:v', 'png', '-c:a', 'aac', '-q:a', '2', '-fps_mode', 'vfr', '/dev/shm/mediaforge/aRxIoYDH.mp4') failed.

[reticivis-net]

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