> > > libavcodec/allcodecs.c > > ENABLE_MOTIONPIXELS_DECODER not defined > > > > libavformat/allformats.c > > ENABLE_MVI_DEMUXER not defined > > > > Above problems in these files prevent a successful compile in MingW > > Forgot to run configure after an update? > No, did that. For some reason, those two have not been defined.