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m0rtal
26th November 2003, 12:48
I've been using XviD, OGG and Matroska not for the first day :)
Everything went smooth until I've got a new DVD - Narc and tried to compress it. Video compression is OK, audio - too, everything fits on one CD (700 megs), but audio and video streams aren't synchronized.
OK, no problem - I thought. Spending few seconds looking for exclusive moment (when man shoots), interleaving it with audio, setting them to fit... but oops, here comes the pain!
Before that shooting moment audio outraces video (runs before), after that particular moment - falls behind.
I've tried almost everything! :angry:
Turning IVTC on and off, changing video and audio encoding settings, changing framerate - gives no effect! God damn...
Anyone knows what's wrong?

I'm using latest uManiac's XviD (17.7.2003), latest ffdshow alfa (2003-05-23), avisynth 2.52, vorbis tools 1.0.1 under Windows2000

Avisynth script is really simple - just import video through MPEGDecoder and crop black borders.

XviD settings are:
Motion search: 6
Quantization: H.263
FourCC: XviD
VHQ: 4
Chroma motion on
B-frames: 2-150-70
DX50 b-vop
Curve aggression: Medium
High distance: 200
Low distance: 70
Strength: 50%
Trellis quantization on

Nic
26th November 2003, 17:43
MPEGDecoder is probably your problem...It shouldn't be used for NTSC stuff. :(

Re-Encode with mpeg2dec3 and your problem will probably disappear.

-Nic

m0rtal
27th November 2003, 10:30
Originally posted by Nic
MPEGDecoder is probably your problem...It shouldn't be used for NTSC stuff. :(

really? strange...
where I can read more about these incompatibility?

Re-Encode with mpeg2dec3 and your problem will probably disappear.
-Nic

ok, I'll try, thanks a lot!

PowerMacG4
27th November 2003, 17:18
Also try using DVD2AVIdg

m0rtal
27th November 2003, 17:36
PowerMacG4
sure i will! thanks! :)
tomorrow i'll have new results

m0rtal
28th November 2003, 10:34
I've tried Mpeg2dec3...
Avisynth returns error:

Avisynth open failure:
Evaluate: Urecognized exception!
(D:\DVD rip\NARC\VIDEO_TS\Narc--mpegdecoder.avs, line 2)


here is avisyntsh script:
LoadPlugin("...\...\...\MPEG2Dec3.dll")
MPEG2Source("Narc.d2v")


I think I should transfer this thread to avisynth forum...

Leak
28th November 2003, 17:57
Originally posted by m0rtal
LoadPlugin("...\...\...\MPEG2Dec3.dll")
MPEG2Source("Narc.d2v")



Well, since DVD2AVIdg comes with it's own MPEG2Dec3dg.dll, I'm pretty sure you should use that instead of the old one you seem to be using...

np: Autechre - Windwind (Incunabula)

m0rtal
1st December 2003, 08:49
on that weekend I've tried Donald Graft's Mpeg2dec3 - everything works just fine!
But...
When the movie is interlaced, that dll makes "something" that prevents Donald Graft's Decomb filter to work properly - the resulting frame is still heavily interlaced :( Only turning on chroma deinterlacing (chroma=true) helps a little bit... WTF?!