FF_API_GMC        166 extra_lib/include/ffmpeg_android/libavcodec/version.h #define FF_API_GMC               (LIBAVCODEC_VERSION_MAJOR < 57)
FF_API_GMC        348 extra_lib/include/ffmpeg_android/libavcodec/version.h #define FF_API_GMC               (LIBAVCODEC_VERSION_MAJOR < 57)