[FTBFS] [trunk] extern/osg-ffmpeg-videoplayer/videostate.cpp invalid conversion

Openmw trunk rev 82285dad

ffmpeg 7.0.1 , gcc 14.1

/build/openmw-lw-git/src/openmw/extern/osg-ffmpeg-videoplayer/videostate.cpp:739:44: error: invalid conversion from ‘int (*)(void*, uint8_t*, int)’ {aka ‘int (*)(void*, unsigned char*, int)’} to ‘int (*)(void*, const uint8_t*, int)’ {aka ‘int (*)(void*, const unsigned char*, int)’} [-fpermissive]

full build log openmw-lw-git-0.49.0.r34405.82285dadc4-1-x86_64-build.log