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Old 31st March 2014, 01:57   #1  |  Link
Ace3DF
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TIVTC Out of sync audio problem

First time I've used TIVTC and I keep getting this out of sync with the audio.
Source (.m2ts)
29.970 fps
Converting to .mkv 23.976 fps

The encoding part seems to be fine. No errors and whatnot.
AVS:
DirectShowSource("F:\xxxx.m2ts")
ConvertToYV12()
debilinear(1280, 720)
TFM(order=1,chroma=false)
TDecimate(mode=1)

With encoding the audio I've tried to think of most stuff. Doing manual offsetting doesn't seem right (and I can't seem to match it anyways)

If I'm missing any info that's needed just say.
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Old 31st March 2014, 09:15   #2  |  Link
Asmodian
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Never resize before IVTC or deinterlacing. Also another source filter might be better than DirectShowSource, DirectShowSource is known to have sync issues. I like DGDecNV or FFMS2.

Somewhere must be recommending debilinear for standard resizing as people seem to be using it in situations where it doesn't make sense (to me at least).
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Old 31st March 2014, 17:29   #3  |  Link
Ace3DF
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Quote:
Originally Posted by Asmodian View Post
I like DGDecNV or FFMS2.
DGDecNV is giving me invalid license so I take it you have to donate for it(?)

With FFMS2 this is another problem. I load the plugin:
LoadPlugin("ffms2.dll")

But when I call it with:
FFVideoSource("xxxx.m2ts")

AvsPmod just crashes. Dragging it into Media Player Classic just gets "opening file", and VDub just crashes. I've tried other versions of ffms2 and still nothing. Any idea why it's crashing?
I installed Haali Splitter.
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Old 31st March 2014, 15:08   #4  |  Link
bxyhxyh
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My recommendation on source filter is LSmash.
And resize after IVTC as Asmodian says.
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Old 31st March 2014, 20:35   #5  |  Link
Ace3DF
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Quote:
Originally Posted by bxyhxyh View Post
My recommendation on source filter is LSmash.
And resize after IVTC as Asmodian says.
LSMASHVideoSource("source.m2ts")
got something like track = 0 error so it wouldn't show a preview
When I messed around with:
track=0, 1, 2, 3, etc.
still nothing on that end

Moved on to:
LWLibavVideoSource("source.m2ts")
And this crashed everything like ffms2
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Old 31st March 2014, 21:44   #6  |  Link
Guest
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Tell us about your source file. What is it and where did it come from? If all the tools are having issues with it, we should look at the source for an explanation. Also, if you can post a link to an unprocessed source sample, we can help you better.
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Old 1st April 2014, 02:49   #7  |  Link
Ace3DF
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I didn't fix the crashing but I fixed the sync problem by:
extracting the h264 from the m2ts (wouldn't work other wise )

Creating a dga file index file and then loading it with

LoadPlugin("DGAVCDecode.dll")
AVCSource("00001.track_4113.dga")

Works perfect for me now.
I'll have to test around with different sources to see what was crashing ffms2 and if it still happens I'll post an example of the source.
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Old 1st April 2014, 03:05   #8  |  Link
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Quote:
Originally Posted by Ace3DF View Post
Creating a dga file index file and then loading it with

LoadPlugin("DGAVCDecode.dll")
AVCSource("00001.track_4113.dga")

Works perfect for me now.
Nice to know. Thanks for letting us know about that.
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