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adding capability for subtitle provider to set frame rate when loading microdvd file

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This commit is contained in:
josdion 2020-04-25 16:21:36 +03:00
parent 55fb852fba
commit 267933f106
1 changed files with 15 additions and 4 deletions
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19
libs/subliminal_patch/subtitle.py
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@ -89,6 +89,13 @@ class Subtitle(Subtitle_):
def numeric_id(self):
raise NotImplemented
def get_fps(self):
"""
:return: frames per second or None if not supported
:rtype: float
"""
return None
def make_picklable(self):
"""
some subtitle instances might have unpicklable objects stored; clean them up here
@ -264,10 +271,14 @@ class Subtitle(Subtitle_):
else:
logger.info("Got format: %s", subs.format)
except pysubs2.UnknownFPSError:
# if parsing failed, suggest our media file's fps
logger.info("No FPS info in subtitle. Using our own media FPS for the MicroDVD subtitle: %s",
self.plex_media_fps)
subs = pysubs2.SSAFile.from_string(text, fps=self.plex_media_fps)
# if parsing failed, use frame rate from provider
sub_fps = self.get_fps()
if not isinstance(sub_fps, float) or sub_fps < 10.0:
# or use our media file's fps as a fallback
sub_fps = self.plex_media_fps
logger.info("No FPS info in subtitle. Using our own media FPS for the MicroDVD subtitle: %s",
self.plex_media_fps)
subs = pysubs2.SSAFile.from_string(text, fps=sub_fps)
unicontent = self.pysubs2_to_unicode(subs)
self.content = unicontent.encode(self._guessed_encoding)