Problem with tivtc (two pass script, first time i see this)

[OvejaNegra]

normally i use a script like this for the first pass:

#source
MPEG2Source ("dgp.d2v",info=3)
#for the dot crwal (it helps with the decimation and matching)
checkmate(tthr2=4,thr=2)
tcomb(mode=1,fthreshL=6,othreshL=6,fthreshC=30,othreshC=30)
#some times i get better results using both filters this way


#credits cutting
trim (0,46913)

#matching
#mcroma false because the video has too much chroma noise

tfm (micout=0,display=false,mode=0,pp=1,slow=2,mChroma=false,chroma=false,hint=true,cthresh=1,blockx=16,blocky=16,MI=80,metric=0,d2v="dgp.d2v",trimIn="trim.txt",output="TFM_matches.txt")

Crop(12, 0, -8, -0) #noise on borders

#decimate
tdecimate(display=false,chroma=false,nt=1,mode=4,output="TDecimate_metrics.txt",denoise=true,blockx=32,blocky=32,hint=true)


i run this script with megui (analysis pass)

now the second pass script:


#source
MPEG2Source ("dgp.d2v",info=3)

#color correction
#colormatrix (interlaced=true,hints=true,threads=0)
#
#dot crawling (this time is for removing the noise forever)
checkmate(tthr2=4,thr=2)
tcomb(mode=1,fthreshL=6,othreshL=6,fthreshC=30,othreshC=30)

#
#credits cutting
trim (0,46913)
#
#
#clip 2 for external deinterlecer
interp = last.nnedi(field=-2)
dt=last.tdeint(type=2,edeint=interp,mode=2,full=true)

#
#
TFM (micout=0,display=false,mode=0,pp=2,slow=2,clip2=dt,hint=true,d2v="dgp.d2v",trimIn="trim.txt",ovr="TFM_ovr.txt",input="TFM_matches.txt",batch=true)



tdecimate (display=false,mode=5,hybrid=2,vfrDec=0,chroma=false,input="TDecimate_metrics.txt",tfmIn="TFM_matches.txt",mkvOut="tiempos.txt",ovr="TDecimate_overrides.txt",batch=true)

Well, most of the time i use something like thie for my animes.
Now, using this precise script i made the first chapter of Bible Black (everything OK)

But the second chapter, well after running the first pass, the second one has interlaced frames randomly, bat matches and is a total mess.

By deleting filters, i was a ble to determine the culpirit :TFM
Is behaving very wierd, if i enable the display stats on the first pass and on the second pass to compare results, for example the frame 486 matches with C on the first pass detection.
BUT on the second pass it shows 486 matches P (OVR).

simply deleting input="TFM_matches.txt" on the second pass TFM line fixes the problem.

What's wrong?
The frames are changed from one pass to another?

Thanks

[mastrboy]

have you tried to specify 'order' in TFM? i encoded a anime awhile ago that TFM detected order as bottom field and the encode resulted in random combed frames, setting the order manually to top field solved the problem, basically TFM's default setting for order "-1/autodetect" does not always work with anime...

[OvejaNegra]

the order is correctly detected on the first pass (TFF) and the first pass has correct matching, the second pass uses the stats created on the first one, but it seems the stats are incorrectly writen or the video from the second pass has the frames changed in time position.

[Nightshiver]

Give a sample please.

[OvejaNegra]

a sample of what?
part of the vob or pictures of the output of the second pass script?

The input vob is ok (a normal hibrid anime encoded as interlaced).
I can post pictures of the same frame on the first and second pass with debug output for comparing the work of tivtc.
Please specify what you want and i'll get it.

thanks

[Nightshiver]

The vob of course.....

[OvejaNegra]

Well, sorry for the delay, too much work.
I can confir right now that the problem "maybe"is solved.
I deleted and remake the dgindex project and the mismatchesa are gone and the video plays ok.
Plus, part of the problem was on the encoder (stutering), an update to x264 and Megui solved the problem.
Bu if anyone is interested on the vob sample i can post it. Please sugest where (rapidshare?).
Thanks