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strange jerky blur
This only occurs after burning a dvd, having been through compressor and DVDSP, but i thought it made sense posting where it all starts.
bassically, ive exported my video from FCP as a quicktime movie using current settings ( 720×576 using anamorphic 16:9 and quicktime video settings set to DVCPRO50 -Pal)
Once thats done, the quicktime/FCP file is sent to Compressor where Dolby Auto is used in conjunction with a custom setting of
MPEG 2 – m2v Extention – Pal – 16:9 – Top First Field Dominance –
Two pass VBR best – Average bit rate 7.6 – Maximum 8.9 – motion estimation at best
Gop Structure set to IBBP closed size 12This is then imported to DVDSP and subsequently burnt. When playing on TV’s (and only tvs mind) their is a slight juddery blur to movement, its not interlacing as far as i can see but is still VERY offputting.
Any thoughts
Thank you for taking time to read this.
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4 Replies
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You are most likely pushing the available overhead of your set-top player because you raised the bitrate of the preset in Compressor.
Before automatically upping the bitrate, encode using the preset as is, then adjust if you feel you the need, but don’t start off by pushing the envelope right out of the gate.
David Roth Weiss
Director/Editor
David Weiss Productions, Inc.
Los AngelesPOST-PRODUCTION WITHOUT THE USUAL INSANITY ™
A forum host of Creative COW’s Apple Final Cut Pro, Business & Marketing, and Indie Film & Documentary forums.
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So what bit rate would you suggest?
Would dropping the average bit rate to 6 and the maximum to 7 be more appropriate?
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The preset in Compressor comes at 6.2 and 7.7 max I believe. Try that first and then move on if necessary.
David Roth Weiss
Director/Editor
David Weiss Productions, Inc.
Los AngelesPOST-PRODUCTION WITHOUT THE USUAL INSANITY ™
A forum host of Creative COW’s Apple Final Cut Pro, Business & Marketing, and Indie Film & Documentary forums.
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Right i reduced the compressor, as suggested to a lower Mbps
i set it to:
average bit rate 5.5
maximum bit rate 6.8Yet i am still getting the same problem?
any ideas?
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