08-31-2004, 05:10 PM
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Hi all!
I read somewhere that it is possible to encode at Half-D1 resolution (target is DVD+R) and use it as Anamorphic...
Well I tried it with "The Matrix" today, but I must have screwed up somewhere. The picture is squished horizontally. The stream has a 16:9 flag in it, and when I patched it to 4:3 with DVDPatcher, picture was normal again. however I want an Anamorphic stream to begin with...
Here's the script I used... any help would be appreciated!
Code:
Mpeg2Source("E:\Matrix1\matrix1.d2v",cpu=4)
Undot()
Deen()
DCTFilter(1,1,1,1,1,1,0.5,0)
BicubicResize(352,424,0,0.6,0,0,720,576)
Addborders(0,76,0,76)
LetterBox(16,16,16,16)
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j3llyG0053
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Someday, 12:01 PM
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08-31-2004, 05:53 PM
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little hint to get more compression Jell:
Mpeg2Source("E:\Matrix1\matrix1.d2v",cpu=4)
Undot()
BicubicResize(352,424,0,0.6,0,0,720,576)
Deen()# or Deen("a3d",3,4,1,4) for light cleaning,great compression but slow
DCTFilter(1,1,1,1,1,1,0.5,0)
Addborders(0,76,0,76)
LetterBox(16,16,16,16)
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09-01-2004, 01:06 AM
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Jell,
kick the dctfilter() out as you use it BEFORE resizing, thats not the purpose as you already loose high frequencies during downsizing.
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09-01-2004, 07:34 AM
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Quote:
Originally Posted by incredible
Jell,
kick the dctfilter() out as you use it BEFORE resizing, thats not the purpose as you already loose high frequencies during downsizing.
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true!
i had problems with DCTfilter in the past(was posted in scripts forum) and was forgot!...good memory ink!
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09-01-2004, 10:12 AM
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thanks people! I'll try the settings out, and I also found out where I screwed up with the resizing!
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j3llyG0053
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09-01-2004, 11:56 AM
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352 width at anamorph makes NO sense as...
1024/352=2,90 ...means almost 3 times scaled at the width to finally get the 1024x576 (full desqueezed-anamorph at PAL TV!). The result is a very noticable blurried image.
In Regular 1024/704 = 1,45 width scaling factor on TV
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09-01-2004, 02:48 PM
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ok i see your point inc... then tell me what i can do. i want to backup 388 minutes of video on a DVD+R with acceptable/good quality. that's 6,5 hours. according to the main page KDVD can hold up to 6 hours in Full-D1 (!!) resolution. CQ-Matic gives me an average bitrate of ~1350kb/sec if I use 192kb/sec mp2 sound files... In my eyes that's WAY too less bitrate for 704x576 resolution. even in 352x576 (Anamorphic) the quality simply sucks...
Any ideas?
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j3llyG0053
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09-01-2004, 04:05 PM
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Hi J3lly 
I may be wrong but the "hold up to 6 hours of video" means only video and no sound.
But I may be wrong.
Cheers
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Rui
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09-01-2004, 04:26 PM
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You cant say 704x576 up to 6h on one DVD-R in general.
It depends on the movie and its complexibility. So you have to test and ... as I see you already did.
Well 6h also can be done at 352x576 Letterboxed and TV episodes even will look fine at 352x288 ... ask phil as he is doing that a lot.
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09-02-2004, 03:12 AM
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Quote:
Originally Posted by rds_correia
I may be wrong but the "hold up to 6 hours of video" means only video and no sound.
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And KVCD are up to 2 ours of silent movie too ?
Of course, you are wrong
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