Backport of "decodebin3: Be more specific when sending missing plugin messages" into 1.24
Backport of !6323 (merged) "decodebin3: Be more specific when sending missing plugin messages".
Commits:
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
Backport of !6323 (merged) "decodebin3: Be more specific when sending missing plugin messages".
Commits: