Opened 4 years ago
Last modified 17 months ago
#9058 new defect
lavc/htmlsubtitles.c does not parse HTML ampersand escapes
| Reported by: | Leo Izen | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | avcodec |
| Version: | git-master | Keywords: | htmlsubtitles, subrip, srt, srtdec |
| Cc: | Ashark | Blocked By: | |
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
libavcodec/htmlsubtitles.c has a parser for <html> tags using angled brackets, but it ignores HTML escapes like < and &. This means there's no way to put an HTML tag in a subtitle format like SubRip, because < is passed as is, and <tags> are not passed if they are not recognized.
For context WebVTT's parser does support < (in compliance with spec), but SubRip cannot because there's no way to escape a < using the current decoder/parser.
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