crashing when using FFV1

[Selur]

Argh, I see the problem:

color_trc integer (decoding/encoding,video)

    Possible values:

    ‘bt709’

        BT.709
    ‘gamma22’

        BT.470 M
    ‘gamma28’

        BT.470 BG
    ‘smpte170m’

        SMPTE 170 M
    ‘smpte240m’

        SMPTE 240 M
    ‘linear’

        Linear
    ‘log’
    ‘log100’

        Log
    ‘log_sqrt’
    ‘log316’

        Log square root
    ‘iec61966_2_4’
    ‘iec61966-2-4’

        IEC 61966-2-4
    ‘bt1361’
    ‘bt1361e’

        BT.1361
    ‘iec61966_2_1’
    ‘iec61966-2-1’

        IEC 61966-2-1
    ‘bt2020_10’
    ‘bt2020_10bit’

        BT.2020 - 10 bit
    ‘bt2020_12’
    ‘bt2020_12bit’

        BT.2020 - 12 bit
    ‘smpte2084’

        SMPTE ST 2084
    ‘smpte428’
    ‘smpte428_1’

        SMPTE ST 428-1
    ‘arib-std-b67’

        ARIB STD-B67

color_trc is an integer, but Hybrid used:
the strings "-color_trc bt470bg"
=> will fix.

Correction, strings are allowed:

ffmpeg -y -noautorotate -nostdin -threads 8 -ignore_editlist true -i "G:\TestClips&Co\files\Drone_rocky.mov" -map 0:0 -an -sn -vf crop=3640:1960:100:100,scale=720:388 -color_primaries bt709 -color_trc bt709 -colorspace bt709 -color_range tv -pix_fmt yuv420p -vsync 0  -sws_flags spline -vcodec ffv1 -coder 0 -context 0 -g 1 -level 1 -metadata encoding_tool="Hybrid 2024.03.08.1" "J:\tmp\2024-03-09@07_00_40_3210\Drone_rocky_1_2024-03-09@07_00_40_3210_01.mkv"

'bt470bg' needs to be 'gamma28'


Cu Selur