Quantcast Encoding: QuEnc 0.52 with QLB Matrix Released - digitalFAQ.com Forums [Archives]
  #1  
08-01-2004, 06:14 PM
audioslave audioslave is offline
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Hi guys!
Just wanted to inform you about QuEnc 0.52. It's now released and instead of the KVCD Notch Matrix it now uses QuEnc Low Bitrate Matrix (QLB). The only "problem" is that the QLB is IDENTICAL to the KVCD Notch Matrix
Looks as someone is taking credits for kwag's work!
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  #2  
08-01-2004, 06:46 PM
Zyphon Zyphon is offline
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The World is full of thiefs taking credit for other people's work.

Thanks for the info audioslave.
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08-01-2004, 06:55 PM
Zyphon Zyphon is offline
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I just read glänzend and your (audioslave) posts' and I totally agree with you guys and think it's great that you let them know over there of what they have done.

I would have posted myself but im not a member of that forum.

I think it is very hypocritical of them to do this, especially after the hard time they all gave muaddib on this forum over his last version of MS.

It seems it's o.k for them to steal code and blatently use Karl's Notch Matrix and pass it off as their own.

I hope Karl manages to get to the bottom of this.
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08-01-2004, 07:03 PM
kwag kwag is offline
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As glänzend already said, they either give the proper credit (and name), or completely remove it from the code.

-kwag
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08-01-2004, 07:26 PM
bigggt bigggt is offline
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Version 0.53 is out now with the notch matrix removed
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08-01-2004, 07:34 PM
Zyphon Zyphon is offline
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Quote:
Originally Posted by kwag
As glänzend already said, they either give the proper credit (and name), or completely remove it from the code.

-kwag
Here here! Well said.

EDIT: Thanks for the info bigggt glad to hear they have removed it seeing as they were not going to call the matrix by it's proper name.
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08-01-2004, 07:42 PM
Zyphon Zyphon is offline
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To be honest I don't understand why DragonGodz had to remove the notch matrix, he states it was because it caused problems when used with Trelis Quant. Surely ppl can do what I did just don't tick Trelis Quant.

Anyway it doesn't really matter now anyway seeing as Vmesquita has given us a new free encoder FreeEnc i will be using that from now on.

I hope they sort out that rate control prob also in the libavcodec it is a real pain.
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  #8  
08-01-2004, 08:22 PM
kwag kwag is offline
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Quote:
Originally Posted by bigggt
Version 0.53 is out now with the notch matrix removed
And with a "very slightly" TMPGEnc "Default" matrix modification
This is the code in version 0.53:
Code:
// dragongodz - brand new custom lower bitrate matrix especially for QuEnc  :)
	if ( bUseQLB )
	{
		CString csQLBIntra = CString("8 16 19 22 26 27 29 34 ")
									+("16 16 22 24 27 29 34 37 ")
									+("19 22 26 27 29 34 37 39 ")
									+("22 22 26 27 29 34 38 42 ")
									+("22 26 27 29 32 36 40 50 ")
									+("26 27 29 32 36 40 50 61 ")
									+("26 27 29 35 40 50 59 73 ")
									+("27 29 35 40 50 59 73 87 ");

		CString csQLBNonIntra=CString("16 17 18 19 20 21 22 23 ")
								 	 +("17 18 19 20 21 22 23 25 ")
									 +("18 19 20 21 22 23 24 26 ")
									 +("19 20 21 22 23 24 26 28 ")
									 +("20 21 22 23 25 26 28 29 ")
									 +("21 22 23 24 26 28 29 31 ")
									 +("22 23 24 26 28 29 31 32 ")
									 +("23 24 25 28 29 31 32 34 ");
Run TMPGEnc, and compare the matrixes yourself.
AMAZING

-kwag
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  #9  
08-02-2004, 02:51 AM
incredible incredible is offline
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Well I do think its a reaction out of glänzends statement there and I do assume soon there will be another one integrated as there have been discussed a lot of useful matrixes.
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08-02-2004, 04:28 AM
audioslave audioslave is offline
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What exactly is different in this matrix when compared to the KVCD Notch Matrix? The only thing I can see right away is the last number in the intra code. I'm at work right now so can't really compare them...

BTW I tested an encode last night with the "QLB" Matrix (QuEnc 0.52) and Trellis - worked without any problems.
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08-02-2004, 06:21 AM
Zyphon Zyphon is offline
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Quote:
Originally Posted by audioslave
BTW I tested an encode last night with the "QLB" Matrix (QuEnc 0.52) and Trellis - worked without any problems.
Thanks for the info audioslave im glad it worked o.k.
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  #12  
08-02-2004, 12:18 PM
audioslave audioslave is offline
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@Zyphon

My pleasure
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