total amount of frames in progress bar is approximated

[joshinils]

DashcamCleaner/dashcamcleaner/src/blurrer.py

Lines 134 to 143 in 36833e2

	length = int(duration * fps)
	audio_present = "audio_codec" in meta
	# save the video to a file
	with imageio.get_writer(
	temp_output, codec="libx264", fps=fps, quality=quality
	) as writer:
	with tqdm(
	total=length, desc="Processing video", unit="frames", dynamic_ncols=True

this sometimes leads to the progress bar never being closed (properly)

see https://stackoverflow.com/questions/2017843/fetch-frame-count-with-ffmpeg
for potential solution (idk if the current codebase can get the total framecount without looking at the file in another subprocess)

[tfaehse]

Can you send me the file? I'd like to check what information is there, the length estimation is an ugly workaround indeed. "Proper" input files have a length attribute anyway, but unfortunately it's not always set...