RE: Announcing new font compression project

"Levantovsky, Vladimir" <[email protected]> Fri, 30 Mar 2012 20:07:15 +0000
Newsgroups gmane.comp.web.fonts
Message-ID <79E5B05BFEBAF5418BCB714B43F441990C4548@wob-mail-01.agfamonotype.org>
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Considering that at least for the time being the latter part of the discuss=
ion is settled awaiting its "beer opportunity", I do want to say something =
about the proposal itself. What I specifically like about it is that

1)      The new proposal is built on the rock-solid (and already proven in =
practice) WOFF foundation that was originally proposed by Tal and Erik, reu=
sing the existing structure that combines font data section with metadata a=
nd private data block. (I like continuity and not ashamed to admit it);

2)      Its logic follows the same pattern established when Jonathan Kew pr=
oposed his ZOT compression idea to be combined with the original ".webfont"=
 proposal reusing its structure and adding font data compression for effici=
ency. The new proposal takes the WOFF further by reusing its structure and =
offering new, much more efficient data compression option.

3)      I'd like to commend Raph for his efforts in dissecting the MTX and =
creating a new, much more efficient compression engine and its reference im=
plementation that allows to precisely quantify the individual contribution =
of each processing/optimization step to overall compression efficiency. By =
doing this he enables us to have an informed and intelligent discussion whe=
re each piece of the compression puzzle can be evaluated based on its compl=
exity and resulting data reduction percentage, and where the final decision=
 on the new compression algorithm and stream format can be made based on re=
al-life experimental results and not just paper specs. Great job, Raph!

Thank you,
Vlad


From: Richard Fink [mailto:[email protected]]
Sent: Friday, March 30, 2012 2:53 PM
To: 'Sylvain Galineau'; [email protected]
Subject: RE: Announcing new font compression project

>The latter just seems the kind of discussion that is best had over beers.
>We might even get Vlad to buy the first round...

A fine notion.

rich

From: Sylvain Galineau [mailto:[email protected]]
Sent: Thursday, March 29, 2012 7:20 PM
To: [email protected]<mailto:[email protected]>
Subject: RE: Announcing new font compression project

Re-enacting old battles never goes out of style but if there is such intere=
st in it I suggest starting a separate thread (tentative subject line: 'The=
 MTX conspiracy!'). I'd rather read concrete feedback on Raph's intruiguing=
 proposal rather than the perceived intents of 2012 Monotype vs. 2009 Monot=
ype. We might even get Vlad to buy the first round...


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<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1F497D">Considering that at least=
 for the time being the latter part of the discussion is settled awaiting i=
ts &#8220;beer opportunity&#8221;, I do want to say something about
 the proposal itself. What I specifically like about it is that<o:p></o:p><=
/span></p>
<p class=3D"MsoListParagraph" style=3D"text-indent:-.25in;mso-list:l0 level=
1 lfo1"><![if !supportLists]><span style=3D"font-size:11.0pt;font-family:&q=
uot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><span style=3D"mso-=
list:Ignore">1)<span style=3D"font:7.0pt &quot;Times New Roman&quot;">&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span style=3D"font-size:11.0pt;font-family:=
&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">The new proposal =
is built on the rock-solid (and already proven in practice) WOFF foundation=
 that was originally proposed by Tal and Erik, reusing
 the existing structure that combines font data section with metadata and p=
rivate data block. (I like continuity and not ashamed to admit it);<o:p></o=
:p></span></p>
<p class=3D"MsoListParagraph" style=3D"text-indent:-.25in;mso-list:l0 level=
1 lfo1"><![if !supportLists]><span style=3D"font-size:11.0pt;font-family:&q=
uot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><span style=3D"mso-=
list:Ignore">2)<span style=3D"font:7.0pt &quot;Times New Roman&quot;">&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span style=3D"font-size:11.0pt;font-family:=
&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Its logic follows=
 the same pattern established when Jonathan Kew proposed his ZOT compressio=
n idea to be combined with the original &#8220;.webfont&#8221; proposal
 reusing its structure and adding font data compression for efficiency. The=
 new proposal takes the WOFF further by reusing its structure and offering =
new, much more efficient data compression option.<o:p></o:p></span></p>
<p class=3D"MsoListParagraph" style=3D"text-indent:-.25in;mso-list:l0 level=
1 lfo1"><![if !supportLists]><span style=3D"font-size:11.0pt;font-family:&q=
uot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><span style=3D"mso-=
list:Ignore">3)<span style=3D"font:7.0pt &quot;Times New Roman&quot;">&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span style=3D"font-size:11.0pt;font-family:=
&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">I&#8217;d like to=
 commend Raph for his efforts in dissecting the MTX and creating a new, muc=
h more efficient compression engine and its reference implementation
 that allows to precisely quantify the individual contribution of each proc=
essing/optimization step to overall compression efficiency. By doing this h=
e enables us to have an informed and intelligent discussion where each piec=
e of the compression puzzle can
 be evaluated based on its complexity and resulting data reduction percenta=
ge, and where the final decision on the new compression algorithm and strea=
m format can be made based on real-life experimental results and not just p=
aper specs. Great job, Raph!<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1F497D">Thank you,<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1F497D">Vlad<o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span><=
/p>
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<div>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot=
;Tahoma&quot;,&quot;sans-serif&quot;">From:</span></b><span style=3D"font-s=
ize:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;"> Richard =
Fink [mailto:[email protected]]
<br>
<b>Sent:</b> Friday, March 30, 2012 2:53 PM<br>
<b>To:</b> 'Sylvain Galineau'; [email protected]<br>
<b>Subject:</b> RE: Announcing new font compression project<o:p></o:p></spa=
n></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1F497D">&gt;The latter just seems=
 the kind of discussion that is best had over beers.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1F497D">&gt;We might even get Vla=
d to buy the first round&#8230;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1F497D">A fine notion.<o:p></o:p>=
</span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1F497D">rich<o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span><=
/p>
<div style=3D"border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in =
4.0pt">
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0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot=
;Tahoma&quot;,&quot;sans-serif&quot;">From:</span></b><span style=3D"font-s=
ize:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;"> Sylvain =
Galineau [<a href=3D"mailto:[email protected]">mailto:sylvaing@microso=
ft.com</a>]
<br>
<b>Sent:</b> Thursday, March 29, 2012 7:20 PM<br>
<b>To:</b> <a href=3D"mailto:[email protected]">[email protected]</a><br>
<b>Subject:</b> RE: Announcing new font compression project<o:p></o:p></spa=
n></p>
</div>
</div>
<p class=3D"MsoNormal"><o:p>&nbsp;</o:p></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1F497D">Re-enacting old battles n=
ever goes out of style but if there is such interest in it I suggest starti=
ng a separate thread (tentative subject line: &#8216;The MTX conspiracy!&#8=
217;).
 I&#8217;d rather read concrete feedback on Raph&#8217;s intruiguing propos=
al rather than the perceived intents of 2012 Monotype vs. 2009 Monotype. We=
 might even get Vlad to buy the first round&#8230;<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span><=
/p>
</div>
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