[HELP] Craching exporting to png

[Selur]

Hybrid calls:

"C:\Programs Custom\Hybrid_2024.06.16.1\64bit\ffmpeg.exe" -y -noautorotate -nostdin -threads 8 -i "D:\6.0.VR\M_BW0001\LWE01-2m_Hbd@720[Stab.IT 1.2 DS SL800 RSZ VSR3]_Temp.mkv" -map 0:0 -an -sn -color_primaries bt709 -color_trc bt709 -colorspace bt709 -color_range tv  -vsync 0 -vcodec png -dpi 0 -dpm 0 -pred 0 -vf zscale=matrixin=smtp240m:matrix=smtp240m,format=rgb48 -pix_fmt rgb48be -metadata encoding_tool="Hybrid 2024.06.16.1" "D:\6.0.VR\Test\Out\Test001__1_%04d.png"

which crashes with:

Input #0, matroska,webm, from 'D:\6.0.VR\M_BW0001\LWE01-2m_Hbd@720[Stab.IT 1.2 DS SL800 RSZ VSR3]_Temp.mkv':
  Metadata:
    Encoding Gui    : Hybrid 2024.06.16.1
    creation_time   : 2024-07-06T11:47:04.000000Z
    ENCODER         : Lavf61.3.104
  Duration: 00:01:41.47, start: 0.000000, bitrate: 71543 kb/s
  Stream #0:0: Video: ffvhuff (FFVH / 0x48564646), yuv422p(tv, smpte240m/unknown/unknown), 720x590, SAR 157:144 DAR 157:118, 29.97 fps, 29.97 tbr, 1k tbn (default) (forced)
      Metadata:
        title           : 2024-07-05 01:39:57 UTC
        ENCODER         : Lavc61.7.100 ffvhuff
        BPS             : 71533707
        DURATION        : 00:01:41.468000000
        NUMBER_OF_FRAMES: 3041
        NUMBER_OF_BYTES : 907297780
        _STATISTICS_WRITING_APP: mkvmerge v85.0 ('Shame For You') 64-bit
        _STATISTICS_WRITING_DATE_UTC: 2024-07-06 11:47:04
        _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
[Parsed_zscale_0 @ 000001d0737a8300] [Eval @ 0000001a9fdfd390] Undefined constant or missing '(' in 'smtp240m'
[Parsed_zscale_0 @ 000001d0737a8300] Unable to parse option value "smtp240m"
Error applying option 'matrixin' to filter 'zscale': Invalid argument
[vost#0:0/png @ 000001d07390f040] Error initializing a simple filtergraph
Error opening output file D:\6.0.VR\Test\Out\Test001__1_%04d.png.
Error opening output files: Invalid argument

=> looks like a typo instead of 'smtp240m' it should be 'smpte240m'.
As a workaround, try enabling 'Filtering->Vapoursynth->Misc->Script->Always use Vapoursynth' before creating the job, this way Vapoursynth should be used.
It would help if you can share a small sample of the source which causes this, so I can easier reproduce and fix the problem.

Question why exporting to png is in limited range?

Source is limited range and Hybrid wasn't told it should output full range, so it output the same as the input.

Cu Selur