computer@localhost:~/git/ffmpeg$ ffmpeg -i ~/Music/Interloper/01\ Interloper.flac -strict -2 xx.mlp
ffmpeg version N-96590-ge25edcf9b7 Copyright (c) 2000-2020 the FFmpeg developers
  built with clang version 9.0.0 (tags/RELEASE_900/final)
  configuration: --cc='ccache clang' --as='ccache clang' --disable-indevs --disable-outdevs --disable-autodetect --enable-sdl2 --enable-gpl --enable-libpulse --enable-opencl --enable-indev=lavfi --enable-indev=alsa --enable-
indev=pulse --enable-nonfree --enable-zlib --enable-openssl --enable-outdev=alsa --disable-static --enable-shared --enable-ladspa --enable-lv2 --enable-frei0r --enable-liblensfun --enable-version3 --enable-libvmaf --enable-l
ibdav1d --enable-libbs2b --enable-libtwolame --enable-libmp3lame --enable-librubberband --enable-libmysofa --enable-libx264 --enable-fontconfig --enable-libilbc --enable-libfreetype --enable-libass --enable-libzimg --enable-
pocketsphinx --enable-libtesseract --disable-stripping --samples=../fate-suite
  libavutil      56. 38.100 / 56. 38.100
  libavcodec     58. 67.100 / 58. 67.100
  libavformat    58. 37.100 / 58. 37.100
  libavdevice    58.  9.103 / 58.  9.103
  libavfilter     7. 72.100 /  7. 72.100
  libswscale      5.  6.100 /  5.  6.100
  libswresample   3.  6.100 /  3.  6.100
  libpostproc    55.  6.100 / 55.  6.100
libavformat/utils.c:1148:45: runtime error: unsigned integer overflow: 0 - 9223090561878065151 cannot be represented in type 'unsigned long long'
Input #0, flac, from '/home/computer/Music/Interloper/01 Interloper.flac':
  Duration: 00:05:59.73, start: 0.000000, bitrate: 694 kb/s
    Stream #0:0: Audio: flac, 44100 Hz, stereo, s16
Stream mapping:
  Stream #0:0 -> #0:0 (flac (native) -> mlp (native))
Press [q] to stop, [?] for help
libavcodec/mlpenc.c:571:16: runtime error: implicit conversion from type 'int' of value -40 (32-bit, signed) to type 'uint16_t' (aka 'unsigned short') changed the value to 65496 (16-bit, unsigned)
Output #0, mlp, to 'xx.mlp':
  Metadata:
    encoder         : Lavf58.37.100
    Stream #0:0: Audio: mlp, 44100 Hz, stereo, s16, 128 kb/s
    Metadata:
      encoder         : Lavc58.67.100 mlp
libavcodec/mlpenc.c:1807:20: runtime error: negation of 1 cannot be represented in type 'unsigned int'
libavcodec/mlpenc.c:1807:20: runtime error: implicit conversion from type 'unsigned int' of value 4294967295 (32-bit, unsigned) to type 'int32_t' (aka 'int') changed the value to -1 (32-bit, signed)
libavutil/bswap.h:60:8: runtime error: implicit conversion from type 'int' of value 2101792 (32-bit, signed) to type 'uint16_t' (aka 'unsigned short') changed the value to 4640 (16-bit, unsigned)
libavcodec/mlpenc.c:2284:20: runtime error: implicit conversion from type 'unsigned int' of value 65536 (32-bit, unsigned) to type 'uint16_t' (aka 'unsigned short') changed the value to 0 (16-bit, unsigned)
libavcodec/mlpenc.c:1252:54: runtime error: implicit conversion from type 'int16_t' (aka 'short') of value -1 (16-bit, signed) to type 'unsigned int' changed the value to 4294967295 (32-bit, unsigned)
libavcodec/mlpenc.c:1252:68: runtime error: unsigned integer overflow: 4294967295 * 256 cannot be represented in type 'unsigned int'
libavcodec/mlpenc.c:1252:26: runtime error: implicit conversion from type 'unsigned int' of value 4294967040 (32-bit, unsigned) to type 'int32_t' (aka 'int') changed the value to -256 (32-bit, signed)
libavcodec/put_bits.h:244:35: runtime error: implicit conversion from type 'int32_t' (aka 'int') of value -736 (32-bit, signed) to type 'unsigned int' changed the value to 4294966560 (32-bit, unsigned)
libavcodec/mlpenc.c:1614:14: runtime error: implicit conversion from type 'int32_t' (aka 'int') of value -1 (32-bit, signed) to type 'unsigned int' changed the value to 4294967295 (32-bit, unsigned)
libavcodec/mlpenc.c:1614:18: runtime error: unsigned integer overflow: 4294967295 + 1 cannot be represented in type 'unsigned int'
libavcodec/mlp.h:164:12: runtime error: implicit conversion from type 'uint32_t' (aka 'unsigned int') of value 33426444 (32-bit, unsigned) to type 'uint8_t' (aka 'unsigned char') changed the value to 12 (8-bit, unsigned)
libavcodec/mlpenc.c:1614:29: runtime error: unsigned integer overflow: 4294967295 + 1 cannot be represented in type 'unsigned int'
libavcodec/mlpenc.c:1922:24: runtime error: negation of 256 cannot be represented in type 'unsigned int'
libavcodec/mlpenc.c:1922:24: runtime error: implicit conversion from type 'unsigned int' of value 4294967040 (32-bit, unsigned) to type 'int32_t' (aka 'int') changed the value to -256 (32-bit, signed)
libavcodec/mlpenc.c:1614:14: runtime error: implicit conversion from type 'unsigned int' of value 4294966871 (32-bit, unsigned) to type 'int16_t' (aka 'short') changed the value to -425 (16-bit, signed)
libavcodec/mlpenc.c:2283:20: runtime error: implicit conversion from type 'unsigned int' of value 65560 (32-bit, unsigned) to type 'uint16_t' (aka 'unsigned short') changed the value to 24 (16-bit, unsigned)
libavcodec/mlpenc.c:1580:20: runtime error: implicit conversion from type 'int' of value 32768 (32-bit, signed) to type 'int16_t' (aka 'short') changed the value to -32768 (16-bit, signed)
size=   43021kB time=00:05:59.73 bitrate= 979.7kbits/s speed=45.5x
video:0kB audio:43021kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000000%
libavformat/utils.c:4455:29: runtime error: unsigned integer overflow: 0 - 1 cannot be represented in type 'unsigned int'
libavformat/utils.c:4455:14: runtime error: implicit conversion from type 'unsigned int' of value 4294967295 (32-bit, unsigned) to type 'int' changed the value to -1 (32-bit, signed)
libavformat/utils.c:4462:26: runtime error: unsigned integer overflow: 0 - 1 cannot be represented in type 'unsigned int'