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clear up + removed prints to console

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This commit is contained in:
Zen 2021-01-11 14:34:09 +02:00
parent f49ea7d828
commit 0e9d56cb38
1 changed files with 0 additions and 16 deletions
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16
av1an/scenedetection/ffmpeg.py
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@ -39,7 +39,6 @@ def ffmpeg(video, threshold, min_scene_len, total_frames, is_vs, temp):
while True:
line = pipe.stderr.readline().strip()
if len(line) == 0 and pipe.poll() is not None:
print(pipe.poll())
break
if len(line) == 0:
continue
@ -53,39 +52,24 @@ def ffmpeg(video, threshold, min_scene_len, total_frames, is_vs, temp):
scenes += [last_frame]
else:
last_frame = frame_num
# If fed using a vspipe process, ensure that vspipe has finished.
if is_vs:
vspipe_process.wait()
# General purpose min_scene_len implementation that works if "scenes" are sorted from smallest
# to largest.
# First add the first and last frame so you can test if those are too close
scenes = [0] + scenes + [total_frames]
index = 1
while index < len(scenes):
# Check if this current split is too close to the previous split
if scenes[index] < (scenes[index - 1] + min_scene_len):
# if so remove the current split and then recheck if index < len(scenes)
scenes.pop(index)
else:
index = index + 1
# Remove the first and last splits. the first split will always be at frame 0 which is bad
# and the last split will either be the last frame of video, or the actual last split.
# if it's the last frame of video it should be removed
# and if it's the last split it means that the last frame of video was too close to that
# last split and thus the duration of the last split was too small and should have been removed
if len(scenes) > 2:
scenes.pop(0)
scenes.pop(len(scenes) - 1)
else:
# Will only occur if literally all possible splits were removed for the min_scene_len
return []
# Remove 0 from list
if len(scenes) > 0 and scenes[0] == 0:
scenes.remove(0)
log(f'Found split points: {len(scenes)}\n')