Compile before you commit...

It does not make sense to open the messages window here anymore, as
it will not show any additional details if not already open.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

The former check wasn't enough since a language that isn't in the table
has a -1 index.

Fix #9531

This patch adds an encoder to the opus module.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Simplified version of initial patch

Signed-off-by: Martin Storsjö <martin@martin.st>

Close #8017

Close #9504

Until a better solution

Close #9495

Else fallback to title

Nothing uses $(LDFLAGS_plugin) anywhere.