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[postprocessor:ugoira] add 'repeat-last-frame' option (#1550)

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Mike Fährmann 2021-05-26 02:26:26 +02:00
parent be9547a5f3
commit 74d97e6c6b
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2 changed files with 15 additions and 3 deletions
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11
docs/configuration.rst
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@ -2584,6 +2584,17 @@ Description
to reduce an odd width/height by 1 pixel and make them even.
ugoira.repeat-last-frame
------------------------
Type
``bool``
Default
``true``
Description
Allow repeating the last frame when necessary
to prevent it from only being displayed for a very short amount of time.
zip.compression
---------------
Type

7
gallery_dl/postprocessor/ugoira.py
View File

@ -36,8 +36,11 @@ class UgoiraPP(PostProcessor):
if options.get("ffmpeg-demuxer") == "concat":
self._process = self._concat
self.repeat = (options.get("repeat-last-frame", True) and
self.extension != "gif")
else:
self._process = self._image2
self.repeat = False
if options.get("libx264-prevent-odd", True):
# get last video-codec argument
@ -123,9 +126,7 @@ class UgoiraPP(PostProcessor):
for frame in self._frames:
file.write("file '{}'\n".format(frame["file"]))
file.write("duration {}\n".format(frame["delay"] / 1000))
if self.extension != "gif":
# repeat the last frame to prevent it from only being
# displayed for a very short amount of time
if self.repeat:
file.write("file '{}'\n".format(frame["file"]))
rate_in, rate_out = self.calculate_framerate(self._frames)