[MPlayer-users] Compile error undefined reference to `ff_evc_parse_free'

[max muster]

Hello,
i've got the following errors:
D:/master/msys64/mingw32/bin/../lib/gcc/i686-w64-mingw32/10.2.0/../../../../i686-w64-mingw32/bin/ld.exe: ffmpeg/libavcodec/evc_frame_merge_bsf.o:evc_frame_merge_bsf.c:(.text+0x12): undefined reference to `ff_evc_ps_free'D:/master/msys64/mingw32/bin/../lib/gcc/i686-w64-mingw32/10.2.0/../../../../i686-w64-mingw32/bin/ld.exe: ffmpeg/libavcodec/evc_frame_merge_bsf.o:evc_frame_merge_bsf.c:(.text+0x65): undefined reference to `ff_evc_ps_free'
D:/master/msys64/mingw32/bin/../lib/gcc/i686-w64-mingw32/10.2.0/../../../../i686-w64-mingw32/bin/ld.exe: ffmpeg/libavcodec/evc_frame_merge_bsf.o:evc_frame_merge_bsf.c:(.text+0x187): undefined reference to `ff_evc_parse_slice_header'
D:/master/msys64/mingw32/bin/../lib/gcc/i686-w64-mingw32/10.2.0/../../../../i686-w64-mingw32/bin/ld.exe: ffmpeg/libavcodec/evc_frame_merge_bsf.o:evc_frame_merge_bsf.c:(.text+0x1b5): undefined reference to `ff_evc_derive_poc'
D:/master/msys64/mingw32/bin/../lib/gcc/i686-w64-mingw32/10.2.0/../../../../i686-w64-mingw32/bin/ld.exe: ffmpeg/libavcodec/evc_frame_merge_bsf.o:evc_frame_merge_bsf.c:(.text+0x214): undefined reference to `ff_evc_parse_pps'
D:/master/msys64/mingw32/bin/../lib/gcc/i686-w64-mingw32/10.2.0/../../../../i686-w64-mingw32/bin/ld.exe: ffmpeg/libavcodec/evc_frame_merge_bsf.o:evc_frame_merge_bsf.c:(.text+0x23f): undefined reference to `ff_evc_parse_sps'
D:/master/msys64/mingw32/bin/../lib/gcc/i686-w64-mingw32/10.2.0/../../../../i686-w64-mingw32/bin/ld.exe: ffmpeg/libavcodec/evc_parser.o:evc_parser.c:(.text+0xdd): undefined reference to `ff_evc_parse_slice_header'
D:/master/msys64/mingw32/bin/../lib/gcc/i686-w64-mingw32/10.2.0/../../../../i686-w64-mingw32/bin/ld.exe: ffmpeg/libavcodec/evc_parser.o:evc_parser.c:(.text+0x221): undefined reference to `ff_evc_parse_pps'
D:/master/msys64/mingw32/bin/../lib/gcc/i686-w64-mingw32/10.2.0/../../../../i686-w64-mingw32/bin/ld.exe: ffmpeg/libavcodec/evc_parser.o:evc_parser.c:(.text+0x25c): undefined reference to `ff_evc_parse_sps'
D:/master/msys64/mingw32/bin/../lib/gcc/i686-w64-mingw32/10.2.0/../../../../i686-w64-mingw32/bin/ld.exe: ffmpeg/libavcodec/evc_parser.o:evc_parser.c:(.text+0x310): undefined reference to `ff_evc_derive_poc'
D:/master/msys64/mingw32/bin/../lib/gcc/i686-w64-mingw32/10.2.0/../../../../i686-w64-mingw32/bin/ld.exe: ffmpeg/libavcodec/evc_parser.o:evc_parser.c:(.text+0xb): undefined reference to `ff_evc_ps_free'
collect2.exe: error: ld returned 1 exit status
make: *** [Makefile:751: mplayer.exe] Error 1

I this a known error ?
Regards,Mark