App Crash on start

[Selur]

It prints out a ton of stuff, but at the bottom it says "At least one output file must be specified" in red text.

That could be okay, assuming you get something like:

ffmpeg version N-114692-gdcf073e9ab-g6f13f5dd59+1 Copyright (c) 2000-2024 the FFmpeg developers
  built with gcc 13.2.0 (Rev5, Built by MSYS2 project)
  configuration:  --pkg-config=pkgconf --cc='ccache gcc' --cxx='ccache g++' --ld='ccache g++' --extra-cxxflags=-fpermissive --extra-cflags=-Wno-int-conversion --extra-ldflags='-Wl,--allow-multiple-definition' --disable-autodetect --enable-amf --enable-bzlib --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-iconv --enable-lzma --enable-nvenc --enable-zlib --enable-sdl2 --enable-ffnvcodec --enable-nvdec --enable-cuda-llvm --disable-doc --enable-gmp --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libdav1d --enable-libaom --disable-debug --enable-fontconfig --enable-libass --enable-libbluray --enable-libfreetype --enable-libmfx --enable-libmysofa --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libwebp --enable-libxml2 --enable-libzimg --enable-libshine --enable-gpl --enable-avisynth --enable-libxvid --enable-libopenmpt --enable-version3 --enable-librav1e --enable-libsrt --enable-libgsm --enable-libvmaf --enable-libsvtav1 --enable-gnutls --extra-cflags=-DLIBTWOLAME_STATIC --extra-libs=-lstdc++ --extra-cflags=-DLIBXML_STATIC --extra-libs=-liconv --disable-w32threads
  libavutil      59. 13.100 / 59. 13.100
  libavcodec     61.  5.101 / 61.  5.101
  libavformat    61.  3.100 / 61.  3.100
  libavdevice    61.  2.100 / 61.  2.100
  libavfilter    10.  2.101 / 10.  2.101
  libswscale      8.  2.100 /  8.  2.100
  libswresample   5.  2.100 /  5.  2.100
  libpostproc    58.  2.100 / 58.  2.100
Input #0, matroska,webm, from 'g:\test.mkv':
  Metadata:
    encoder         : libebml v1.3.4 + libmatroska v1.4.5
    creation_time   : 2019-01-22T14:48:26.000000Z
  Duration: 00:01:59.48, start: 0.000000, bitrate: 5852 kb/s
  Stream #0:0(eng): Video: h264 (High), yuv420p(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 1k tbn (default)
      Metadata:
        BPS             : 5461590
        BPS-eng         : 5461590
        DURATION        : 00:01:59.478000000
        DURATION-eng    : 00:01:59.478000000
        NUMBER_OF_FRAMES: 2868
        NUMBER_OF_FRAMES-eng: 2868
        NUMBER_OF_BYTES : 81567491
        NUMBER_OF_BYTES-eng: 81567491
        _STATISTICS_WRITING_APP: mkvmerge v12.0.0 ('Trust / Lust') 32bit
        _STATISTICS_WRITING_APP-eng: mkvmerge v12.0.0 ('Trust / Lust') 32bit
        _STATISTICS_WRITING_DATE_UTC: 2019-01-22 14:48:26
        _STATISTICS_WRITING_DATE_UTC-eng: 2019-01-22 14:48:26
        _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
        _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
  Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 384 kb/s (default)
      Metadata:
        BPS             : 384495
        BPS-eng         : 384495
        DURATION        : 00:01:59.462000000
        DURATION-eng    : 00:01:59.462000000
        NUMBER_OF_FRAMES: 3738
        NUMBER_OF_FRAMES-eng: 3738
        NUMBER_OF_BYTES : 5741568
        NUMBER_OF_BYTES-eng: 5741568
        _STATISTICS_WRITING_APP: mkvmerge v12.0.0 ('Trust / Lust') 32bit
        _STATISTICS_WRITING_APP-eng: mkvmerge v12.0.0 ('Trust / Lust') 32bit
        _STATISTICS_WRITING_DATE_UTC: 2019-01-22 14:48:26
        _STATISTICS_WRITING_DATE_UTC-eng: 2019-01-22 14:48:26
        _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
        _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
  Stream #0:2: Subtitle: subrip (srt) (default)
      Metadata:
        BPS             : 57
        BPS-eng         : 57
        DURATION        : 00:01:52.434000000
        DURATION-eng    : 00:01:52.434000000
        NUMBER_OF_FRAMES: 21
        NUMBER_OF_FRAMES-eng: 21
        NUMBER_OF_BYTES : 814
        NUMBER_OF_BYTES-eng: 814
        _STATISTICS_WRITING_APP: mkvmerge v12.0.0 ('Trust / Lust') 32bit
        _STATISTICS_WRITING_APP-eng: mkvmerge v12.0.0 ('Trust / Lust') 32bit
        _STATISTICS_WRITING_DATE_UTC: 2019-01-22 14:48:26
        _STATISTICS_WRITING_DATE_UTC-eng: 2019-01-22 14:48:26
        _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
        _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
At least one output file must be specified

and not tons of error messages,...

The only virus scanner i am using is windows defender.

Okay, the virus scanner isn't the issue, but to be sure you can add the Hybrid folder for exclusion from scans.

Main problem is: I have no clue what could cause this. And you are the first user to report this. :/

Does this happen with all sources?
Does it also happen if you copy the source to your Desktop before opening it in Hybrid?

Cu Selur

Ps.: send you a link to my current dev version (link will work in 5min - still uploading -)