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Help converting 720P to DVD

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Alfernando

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I have been trying to convert a college football game recorded from Comcast HD DVR. First i use VideoRedo to trim commercials, everything good so far. DGIndex reports: Transport Stream, 1280x720, 16x9, 59.940fps, NTSC, Progressive, Frame, Bottom. Following some posts on this subject, i use DGIndex to demux to D2V and AC3 3/2 384kbps audio. Then create AVISynth script as follows: LoadPlugin("C:\Documents and Settings\Fred\Desktop\DVD Tools\DGMPGDEC 150\DGDecode.dll") LoadPlugin("C:\Program Files\AviSynth 2.5\plugins\Decomb.dll") MPEG2Source("H:\Cal vs Mich 1\Cal vs Michigan State 1st half.d2v") SelectEven() Decimate(5) Crop(4,4,-4,-4) Lanczos4Resize(720,480) ConvertToYUY2() AudioDub(BlankClip()) I use CCE to encode, and DVDMaestro to build the DVD. Picture quality looks good, audio is in sync, but video seems to stutter just a little on playback as if the frame rate conversion is not correct. So i tried HDTV2DVD and the picture looks good with no stutter at all. So i know i am missing something or doing something incorrectly. Can anyone please give me some helpful advice.

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Wiadomość # 1 07.03.21 - 04:32:07
RE: Help converting 720P to DVD

Karpaka

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You probably set the field order wrongly when you encoded.

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Wiadomość # 2 07.03.21 - 04:40:22
RE: Help converting 720P to DVD

Mako

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Thanks for your reply. I thought of that since DGIndex reported Field order as bottom, so i ran the .m2v thru Restream and unticked "top field first", so now both the .ts file and the .m2v report the same ( neither shows top field first box checked ) in Restream. I still have a slight stutter on playback. Would this change in Restream have corrected the field order? Does my AVS script look OK?

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Wiadomość # 3 07.03.21 - 04:49:26
RE: Help converting 720P to DVD

Wiceu

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You shouldn't be guessing and experimenting with the field order. You need to determine what field order your script is delivering and set it definitively in your encoder. There is a FAQ at my web site that describes how to do that. Please post a link to a sample of your source TS that produces the stutter so that we may duplicate your issue.

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Wiadomość # 4 07.03.21 - 04:58:22
RE: Help converting 720P to DVD

teleri

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Need your source sample, as I asked for.

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Wiadomość # 5 07.03.21 - 05:04:05
RE: Help converting 720P to DVD

ukron

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I have a 44mb, 25 second sample to upload, if thats enough, but i cant remember how or where to upload it to, never done this before ( sorry !). Can you let me know how, and thanks for trying to solve this for me.

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Wiadomość # 6 07.03.21 - 05:09:25
RE: Help converting 720P to DVD

KarolNowi

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Thanks jeffy. Here is the sample. vs Michigan State 1st half UP.ts

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Wiadomość # 7 07.03.21 - 05:14:33
RE: Help converting 720P to DVD

trolley

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It's video 720P @ 59.97 fps, not film. So the Decimate(5) should be omitted. That is only for restoring a film rate.

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Wiadomość # 8 07.03.21 - 05:19:54
RE: Help converting 720P to DVD

JanRadecky

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Thanks neuron2, so now if i use the first script example above and leave out the Decimate(5), when i encode with CCE should i select 29.97 framerate? I was selecting 23.976 and performing pull down after the encode, but that would appear to be if it was film. Also, would i select progressive/zigzag or alternate. Your help and time is much appreciated!!

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Wiadomość # 9 07.03.21 - 05:30:28
RE: Help converting 720P to DVD
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