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Exclude fragmented Sub Codecs from DASH UTF-8 checks 

Chardet was detecting a mixture of mostly cp1252 and MacRoman encoding, where it should just be left as-is when parsing. The actual text within it perhaps may want to go through `try_ensure_utf8` when parsed, but not the entire box.
This commit is contained in:
rlaphoenix 2023-12-02 17:44:47 +00:00
parent 0be62541ba
commit e87de50940
1 changed files with 4 additions and 1 deletions
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5
devine/core/manifests/dash.py
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@ -473,7 +473,10 @@ class DASH:
for segment_file in sorted(save_dir.iterdir()):
segment_data = segment_file.read_bytes()
# TODO: fix encoding after decryption?
if not drm and isinstance(track, Subtitle):
if (
not drm and isinstance(track, Subtitle) and
track.codec not in (Subtitle.Codec.fVTT, Subtitle.Codec.fTTML)
):
segment_data = try_ensure_utf8(segment_data)
f.write(segment_data)
segment_file.unlink()