Hello all

I try to recorde my input from Blackmagic SDI.
For this i use the next command :
melt -debug -verbose -profile dv_pal_wide -producer decklink -filter rescale -consumer avformat vcodec=libx264 b=3000k acodec=aac ab=192k target=vod1.mp4 s=720x406 profil=31 sframe_rate_num=25 terminate_on_pause=0 f=mp4 deinterlace_method=yadif deinterlace=1 threads=4


Its work succefully, but i have a 720x576 video file.
I want have a 720x406 so i try to change avformat option to 720x406, when i made this i got this error :

    BMD mode 720x486 29,970 fps prog 0 tff 0
[producer decklink] 0
    BMD mode 720x486 23,976 fps prog 1 tff 0
[producer decklink] 0
    BMD mode 720x576 25,000 fps prog 0 tff 1
[producer decklink] 0
    BMD mode 1920x1080 23,976 fps prog 1 tff 0
[producer decklink] 0
    BMD mode 1920x1080 24,000 fps prog 1 tff 0
[producer decklink] 0
    BMD mode 1920x1080 25,000 fps prog 1 tff 0
[producer decklink] 0
    BMD mode 1920x1080 29,970 fps prog 1 tff 0
[producer decklink] 0
    BMD mode 1920x1080 30,000 fps prog 1 tff 0
[producer decklink] 0
    BMD mode 1920x1080 25,000 fps prog 0 tff 1
[producer decklink] 0
    BMD mode 1920x1080 29,970 fps prog 0 tff 1
[producer decklink] 0
    BMD mode 1920x1080 30,000 fps prog 0 tff 1
[producer decklink] 0
    BMD mode 1280x720 50,000 fps prog 1 tff 0
[producer decklink] 0
    BMD mode 1280x720 59,940 fps prog 1 tff 0
[producer decklink] 0
    BMD mode 1280x720 60,000 fps prog 1 tff 0
[producer decklink] 0
    profile = 720x406 25,000000 fps interlace
[producer decklink] 0
    Profile is not compatible with decklink.
Current Position:          0


Im ok for this 720x406 its not a native format from BMD ...

Do you have idea for resize ?


Thanks
JOhan