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[postprocessor:ugoira] improve error messages (#406)

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Mike Fährmann
2019-08-31 21:55:42 +02:00
parent f02a768b5c
commit 5fcebb69c2
1 changed files with 19 additions and 13 deletions
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32
gallery_dl/postprocessor/ugoira.py
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@@ -103,20 +103,26 @@ class UgoiraPP(PostProcessor):
# invoke ffmpeg
pathfmt.set_extension(self.extension)
if self.twopass:
if "-f" not in args:
args += ["-f", self.extension]
args += ["-passlogfile", tempdir + "/ffmpeg2pass", "-pass"]
self._exec(args + ["1", "-y", os.devnull])
self._exec(args + ["2", pathfmt.realpath])
try:
if self.twopass:
if "-f" not in args:
args += ["-f", self.extension]
args += ["-passlogfile", tempdir + "/ffmpeg2pass", "-pass"]
self._exec(args + ["1", "-y", os.devnull])
self._exec(args + ["2", pathfmt.realpath])
else:
args.append(pathfmt.realpath)
self._exec(args)
except OSError as exc:
print()
self.log.error("Unable to invoke FFmpeg (%s: %s)",
exc.__class__.__name__, exc)
pathfmt.realpath = pathfmt.temppath
else:
args.append(pathfmt.realpath)
self._exec(args)
if self.delete:
pathfmt.delete = True
else:
pathfmt.set_extension("zip")
if self.delete:
pathfmt.delete = True
else:
pathfmt.set_extension("zip")
def _exec(self, args):
out = None if self.output else subprocess.DEVNULL