Hello Anton,

Thursday, December 7, 2023, 8:32:33 PM, you wrote:

>>libavformat/dashdec.c Fix for ticket #7395

> "fix bug" is not a useful commit message


DASH demuxing error "unterminated entity reference" due to ampersand in URL

Commit 7a63da8 broke the DASH demuxer if the manifest contains a BaseURL with 
an ampersand (&) or other characters that need to be escaped in XML.
This is because the method resolve_content_path calls xmlNodeGetContent, which 
unescapes the string, and then passes it back to xmlNodeSetContent, which 
apparently expects an escaped string.
Unfortunately I cannot provide an example MPD, but it should be easy enough to 
manufacture one by simply adding &v=3 or so to the BaseURL in a simple 
manifest.

-- 
Best regards,
 Evgeniy                            mailto:pn...@mail.ru

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