[BUG] DVD source - crash

[Selur]

Encoding call:

"C:\PROGRA~1\Hybrid\64bit\VAPOUR~1\vspipe.exe" "C:\Users\Laci\AppData\Local\Temp\encodingTempSynthSkript_16_07_02_4810.vpy" - --y4m | "C:\PROGRA~1\Hybrid\64bit\x264.exe" --preset veryfast --pass 1 --bitrate 1250 --profile high --level 4.1 --bframes 5 --rc-lookahead 40 --qpmax 51 --weightp 2 --aq-strength 0.6 --sar 8:9 --deblock 1:1 --non-deterministic --range tv --stats "C:\Users\Laci\AppData\Local\Temp\extras_16_07_02_4810_03.stats" --demuxer y4m  --fps 24000/1001 --output-depth 8 --output NUL -

looks fine, but aborts with:

y4m [error]: bad sequence header magic

Vapousynth script:

# Imports
import vapoursynth as vs
core = vs.get_core()
# Loading Plugins
core.std.LoadPlugin(path="C:/Program Files/Hybrid/64bit/vsfilters/SourceFilter/d2vSource/libd2vsource.dll")
# Loading J:\VIDEO_TS using D2VSource
clip = core.d2v.Source(input="C:/Users/Laci/AppData/Local/Temp/16_07_02_4810.d2v", rff=False)
# making sure input color matrix is set as 709
clip = core.resize.Point(clip, matrix_in_s="709",range_s="limited")
# making sure frame rate is set to 30000/1001
clip = core.std.AssumeFPS(clip, fpsnum=30000, fpsden=1001)
# Setting color range to TV (limited) range.
clip = core.std.SetFrameProp(clip=clip, prop="_ColorRange", intval=1)
clip = core.vivtc.VFM(clip=clip, order=0, mode=1)
clip = core.vivtc.VDecimate(clip=clip)
# ColorMatrix: adjusting color matrix from 470bg to 709
clip = core.resize.Bicubic(clip=clip, matrix_in_s="c", matrix_s="709", range_in=0, range=0)
# Output
clip.set_output()

looks fine too.
No clue why it's crashing for you.
Does the Vapoursynth preview work properly?

As a side note:
Seeing that the source was detected as bt709 and you applying ColorMatrix with values that convert from Rec.601 (470bg) to Rec.709 (709) seems wrong.

Cu Selur