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Check if system is linux to use named pipe

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w 2020-10-13 06:18:52 -07:00
parent 919648811a
commit 40b0484e6d
1 changed files with 10 additions and 3 deletions
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13
Scenedetection/pyscene.py
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@ -1,6 +1,6 @@
#!/bin/env python #!/bin/env python
from os import mkfifo import sys
from subprocess import Popen from subprocess import Popen
from scenedetect.detectors import ContentDetector from scenedetect.detectors import ContentDetector
@ -12,6 +12,9 @@ from Av1an.logger import log
from Av1an.utils import frame_probe from Av1an.utils import frame_probe
from Av1an.vapoursynth import compose_vapoursynth_pipe from Av1an.vapoursynth import compose_vapoursynth_pipe
if sys.platform == "linux":
from os import mkfifo
def pyscene(video, threshold, min_scene_len, is_vs, temp): def pyscene(video, threshold, min_scene_len, is_vs, temp):
""" """
@ -26,8 +29,12 @@ def pyscene(video, threshold, min_scene_len, is_vs, temp):
if is_vs: if is_vs:
# Handling vapoursynth, so we need to create a named pipe to feed to VideoManager. # Handling vapoursynth, so we need to create a named pipe to feed to VideoManager.
# TODO: Do we clean this up after pyscenedetect has run, or leave it as part of the temp dir, where it will be cleaned up later? # TODO: Do we clean this up after pyscenedetect has run, or leave it as part of the temp dir, where it will be cleaned up later?
vspipe_fifo = temp / 'vspipe.y4m' if sys.platform == "linux":
mkfifo(vspipe_fifo) vspipe_fifo = temp / 'vspipe.y4m'
mkfifo(vspipe_fifo)
else:
vspipe_fifo = None
vspipe_cmd = compose_vapoursynth_pipe(video, vspipe_fifo) vspipe_cmd = compose_vapoursynth_pipe(video, vspipe_fifo)
vspipe_process = Popen(vspipe_cmd) vspipe_process = Popen(vspipe_cmd)