avformat/aviobuf: Don't use incompatible function pointer type for call

It is undefined behaviour even in cases where it works
(it works because both are pointers). Instead change
the functions involved to use the type expected by the AVIO-API
and add inline wrappers for our internal callers.

Reviewed-by: Tomas Härdin <git@haerdin.se>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

0 files changed, 0 insertions, 0 deletions