[FranceBB]

Originally Posted by gispos

Try this version, no problems for me.

32bit:
https://www.mediafire.com/file/ar8qp...6-32).zip/file
64bit:
https://www.mediafire.com/file/uvtp8...6-64).zip/file

Nope.
Same error as before.
Please note that this happens only with XDCAM files muxed in .mxf
I can share a sample if you want, 'cause I've just tried with a ProRes file muxed in .mov and it works just fine.
Same goes for an H.264 file in .mp4.

Originally Posted by gispos

As soon as FranceBB has it in his hands, he breaks it.

eheheheh nah, it's more like: "literally no one except FranceBB uses weird FULL HD yv16 50 Mbit/s 25i TFF MPEG-2 files muxed in mxf anymore, so no one ever checked" xD

Originally Posted by pinterf

Can you put a ConvertToRGB32() at end of the script?

Interesting error, it fails with this:



however this is a bit weird given that it's a simple yv16 with the standard MPEG-2 chroma placement (after all it IS an MPEG-2 eheheheh).

Adding propclearall() fixes it and allows me to use ConverttoRGB32():

video=LWLibavVideoSource("\\mibctvan000.avid.mi.bc.sky.it\Ingest\MEDIA\temp\UCN12982_GHOST_FRAME.mxf")
ch1=LWLibavAudioSource("\\mibctvan000.avid.mi.bc.sky.it\Ingest\MEDIA\temp\UCN12982_GHOST_FRAME.mxf", stream_index=1)
ch2=LWLibavAudioSource("\\mibctvan000.avid.mi.bc.sky.it\Ingest\MEDIA\temp\UCN12982_GHOST_FRAME.mxf", stream_index=2)
audio=MergeChannels(ch1, ch2, ch1, ch2, ch1, ch2, ch1, ch2)
AudioDub(video, audio)

propClearAll()

ConverttoRGB32()

speaking of which, let me see if I can just get rid of the chroma location property and try with this:

video=LWLibavVideoSource("\\mibctvan000.avid.mi.bc.sky.it\Ingest\MEDIA\temp\UCN12982_GHOST_FRAME.mxf")
ch1=LWLibavAudioSource("\\mibctvan000.avid.mi.bc.sky.it\Ingest\MEDIA\temp\UCN12982_GHOST_FRAME.mxf", stream_index=1)
ch2=LWLibavAudioSource("\\mibctvan000.avid.mi.bc.sky.it\Ingest\MEDIA\temp\UCN12982_GHOST_FRAME.mxf", stream_index=2)
audio=MergeChannels(ch1, ch2, ch1, ch2, ch1, ch2, ch1, ch2)
AudioDub(video, audio)

propDelete("_ChromaLocation")

Success!
Getting rid of the Chroma Location property makes it work!




So now we know what happened!
Basically ConverttoRGB32() fails due to the Chroma Location frame property, therefore when I try to use AVSPmod, it tries to convert to RGB32 invoking such a function, but since such a function fails, it won't display anything and fail instead!!