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fix(dl): re-pick DV/HDR10 when HYBRID falls back under best_available

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When HYBRID is requested alongside other ranges with best_available and no HDR10 base layer exists, the pre-validation hybrid selection had already locked in the lowest-resolution DV track. Snapshot the pre-hybrid pool and redo Cartesian range/quality/codec/lang selection over surviving ranges so DV (or HDR10-only) honors --worst and default best-pick semantics.
This commit is contained in:
imSp4rky
2026-05-10 11:04:29 -06:00
parent 7fb88e9a97
commit 9e4fdcdcd8
1 changed files with 26 additions and 0 deletions
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26
unshackle/commands/dl.py
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@@ -1702,6 +1702,7 @@ class dl:
sys.exit(1)
# choose best track by range and quality
pre_hybrid_videos: list[Video] = list(title.tracks.videos) if has_hybrid else []
if has_hybrid:
# Apply hybrid selection for HYBRID tracks
hybrid_candidate_tracks = [
@@ -1812,6 +1813,31 @@ class dl:
f"Continuing with remaining range(s): {', '.join(r.name for r in other_ranges)}"
)
range_ = other_ranges
fallback_pool = pre_hybrid_videos
if video_multi_lang:
fallback_langs = list(dict.fromkeys(str(v.language) for v in fallback_pool))
else:
fallback_langs = [None]
fallback_selected: list[Video] = []
for resolution, color_range, codec, vlang in product(
quality or [None], other_ranges, vcodec or [None], fallback_langs
):
candidates = [
t
for t in fallback_pool
if (
not resolution
or t.height == resolution
or int(t.width * (9 / 16)) == resolution
)
and (not color_range or t.range == color_range)
and (not codec or t.codec == codec)
and (vlang is None or str(t.language) == vlang)
]
match = candidates[-1] if worst and candidates else next(iter(candidates), None)
if match and match not in fallback_selected:
fallback_selected.append(match)
title.tracks.videos = fallback_selected
else:
self.log.error(msg)
self.log.error(msg_detail)