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[options] use 'yuv420p' output pixel format for ugoira presets

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This commit is contained in:
Mike Fährmann
2026-02-11 16:13:30 +01:00
parent 136b7d40b5
commit e3868fb21c
1 changed files with 11 additions and 10 deletions
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21
gallery_dl/option.py
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@@ -93,17 +93,15 @@ class RenameAction(argparse.Action):
class UgoiraAction(argparse.Action):
"""Configure ugoira post processors"""
def __call__(self, parser, namespace, value, option_string=None):
if self.const:
value = self.const
else:
value = value.strip().lower()
value = self.const or value.strip().lower()
if value in ("webm", "vp9"):
if value in {"webm", "vp9"}:
pp = {
"extension" : "webm",
"ffmpeg-args" : ("-c:v", "libvpx-vp9",
"-crf", "12",
"-b:v", "0", "-an"),
"-b:v", "0",
"-pix_fmt", "yuv420p", "-an"),
}
elif value == "vp9-lossless":
pp = {
@@ -117,12 +115,15 @@ class UgoiraAction(argparse.Action):
"extension" : "webm",
"ffmpeg-args" : ("-c:v", "libvpx",
"-crf", "4",
"-b:v", "5000k", "-an"),
"-b:v", "5M",
"-pix_fmt", "yuv420p", "-an"),
}
elif value == "mp4":
pp = {
"extension" : "mp4",
"ffmpeg-args" : ("-c:v", "libx264", "-an", "-b:v", "5M"),
"ffmpeg-args" : ("-c:v", "libx264",
"-b:v", "5M",
"-pix_fmt", "yuv420p", "-an"),
"libx264-prevent-odd": True,
}
elif value == "gif":
@@ -132,13 +133,13 @@ class UgoiraAction(argparse.Action):
"[a] palettegen [p];[b][p] paletteuse"),
"repeat-last-frame": False,
}
elif value == "mkv" or value == "copy":
elif value in {"mkv", "copy"}:
pp = {
"extension" : "mkv",
"ffmpeg-args" : ("-c:v", "copy"),
"repeat-last-frame": False,
}
elif value == "zip" or value == "archive":
elif value in {"zip", "archive"}:
pp = {
"mode" : "archive",
}