Sample of new TMPGEnc 2.524.63.181
Here's an MPEG-1 sample of what the new encoder does:
http://www.kvcd.net/downloads/NewScript.m1v.cut.40.mpg MPEG-1 704x480 23.976fps CQ 70.5913848876953 and GOP = 24 Script used: Code:
Mpeg2Source("H:\RED_PLANET\VIDEO_TS\red.d2v") The last four minutes of this movie are end credits :!: This is probably the cause of the slight overshoot of the video size. I am now going to do some investigations on CQMatic to take into consideration start and end credits ;) -kwag |
Wow, kwag!
What a great sample! :D It's amazing how a movie like this can fit in a single CDR with THAT QUALITY!!! 8) |
Borders
Hey Kwaggy,
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One pixel won't cause that much of an issue, but TMPEG compresses black better if the block is in pixel dimensions of 8x8. [/quote] Also, is there any reason why you use Red Planet for your tests? Does it have a lot of motion, or does it compress well? |
Re: Borders
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Just encode some 5 minute clip or so, with a precision of 2, and then at 8. See what difference you get in file size. Quote:
It's just a way to maintain consistency, so I can see the different qualities created by different encoders. It's not because of some special aspect of the movie. -kwag |
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It also seems to get rid of that weird blurry top line on most widescreen movies. 8) Code:
BilinearResize(672, 256, 3, 59, 714, 360) |
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I always use Bicubic over bilinear EVERY time :!: Thanks for pointing that out. No wonder my video was not as sharp :oops: Time to re-run CQMatic and do it again :x Thanks!, -kwag |
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4:2:2 = YV12 = Half vertical and half horizontal chroma resolution, we need a total Image architecture of MOD16 so the chroma will end up in MOD8 (16/halfChromaFreq). When setting up FitCD/Moviestacker use when cropping progressive Stuf in YV12 "round by 2" and in case of interlaced "round by 4" But all that only results ion its purpose IF the image is placed "Macroblock orientated" afterwards to match the MOD16 Matrix. But macroblock orient. placement is not everybodys "gusto" ;) |
Karl I'm waiting for your sample with bicubic. I always use Lanczos personally and bilinear is a too big step to cross for my eyes :-). I can't appreciate fully your sample because of this :-D
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I've had it with XP(ig) :!: I'm installing 2000 Professional this week, but first I have to make a BIG backup :!: Anyway, I've started encoding again. I'll put up the new sample as soon as it's done. Quote:
-kwag |
Note : can you tell us the CQ use ?
I don't want to screw up your dreams but there are a lot of defaults in this sample... (little but noticiable mosquitos on faces and arround the name stamped on the suits at second 11 for instance...) |
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CQ 70.5913848876953 And remember, this was just a test WITHOUT any big filtering. Just MA section. This DVD is not 100% clean. There are small flaws on the VOBs, so that's why the encoding is not perfect. Quote:
Edit: Encoder started at CQ=70.2341766357422 This seems perfect, as the end credits were cut of prior to prediction, so this should now match wanted file size almost perfect. Here's a sample of the "sampler", because full encode just started now. http://www.kvcd.net/downloads/NewScr....m1v.cut.1.mpg -kwag |
Opinions :?:
Good or bad, are always welcome ;) -kwag |
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EDIT: tha sample is more pleasant to my eyes but of course, sharper resizer means much more mosquitoes :-( (why don't you do your test with the full MA script ?). What is awesome is the lack of DCT blocks in plain areas. |
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But today i'm working on CQMatic ;) Quote:
I definitely see some improvements on TMPEG :cool: -kwag |
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About the second sample... well, I have mixed feelings. I agree that the first one was a bit too soft, and the sharper image sure is more pleasant, but there are much more "mosquitoes" in this last sample. I'm not sure.... I would like to see a sample with the same cut as the first one, but I think that I prefer the soft image to the mosquitoes. Quote:
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(i saw the first sample ony, downloading the second) 8) my next target is Kdvds mpeg1! that idea is growing HERE |
ideas(seems good) growing! :idea:
CQ90 for 3 (or 4) movies mpeg1 720*xxx for Kdvds, encode the audio in the end after see the free space to choose the bitrate and forget perfect calculations about final size for KDVDs! (headac3he will show the final size before encode each track), is clear? :arrow: what you think boys :?: |
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(please, continue the discussion in the other thread). |
Re: Sample of new TMPGEnc 2.524.63.181
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Re: Sample of new TMPGEnc 2.524.63.181
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-kwag |
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