libavformat/matroskaenc.c: undeclared, possibly renamed symbols

[LigH]

Summary of the bug:

Compiling in media-autobuild suite (MSYS2/MinGW on Windows with GCC 11.3) fails. Several symbols are not found, but similar symbols are suggested as possible alternatives. Was there a refactoring?

libavformat/matroskaenc.c:3258:26: error: 'CONFIG_LIBVORBIS_ENCODER' undeclared here (not in a function); did you mean 'CONFIG_VORBIS_PARSER'?
 3258 |     .audio_codec       = CONFIG_LIBVORBIS_ENCODER ?
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~
      |                          CONFIG_VORBIS_PARSER
libavformat/matroskaenc.c:3260:26: error: 'CONFIG_LIBX264_ENCODER' undeclared here (not in a function); did you mean 'CONFIG_LIBX264'?
 3260 |     .video_codec       = CONFIG_LIBX264_ENCODER ?
      |                          ^~~~~~~~~~~~~~~~~~~~~~
      |                          CONFIG_LIBX264
libavformat/matroskaenc.c:3296:26: error: 'CONFIG_LIBOPUS_ENCODER' undeclared here (not in a function); did you mean 'CONFIG_LIBOPENJPEG'?
 3296 |     .audio_codec       = CONFIG_LIBOPUS_ENCODER ? AV_CODEC_ID_OPUS : AV_CODEC_ID_VORBIS,
      |                          ^~~~~~~~~~~~~~~~~~~~~~
      |                          CONFIG_LIBOPENJPEG
libavformat/matroskaenc.c:3297:26: error: 'CONFIG_LIBVPX_VP9_ENCODER' undeclared here (not in a function)
 3297 |     .video_codec       = CONFIG_LIBVPX_VP9_ENCODER? AV_CODEC_ID_VP9 : AV_CODEC_ID_VP8,
      |                          ^~~~~~~~~~~~~~~~~~~~~~~~~

How to reproduce:

CPPFLAGS: -D_FORTIFY_SOURCE=0 -D__USE_MINGW_ANSI_STDIO=1
CFLAGS: -mthreads -mtune=generic -O2 -pipe
CXXFLAGS: -mthreads -mtune=generic -O2 -pipe
LDFLAGS: -pipe -static-libgcc -static-libstdc++
make -j4 install
help/help_create.sh help/help_mp-en.h UTF-8
...
CC	libavformat/matroskaenc.o

[LigH]

make install log

[LigH]

On a different PC it passed. Not sure if you (or libavformat) changed anything relevant in the meantime...

[LigH]

Deleted mplayer and previous ffmpeg projects to get a fresh checkout, now it builds.