[xiph-commits] r18681 - in websites/opus-codec.org: . comparison contact docs downloads examples license
jm at svn.xiph.org
jm at svn.xiph.org
Mon Oct 29 20:35:16 PDT 2012
Author: jm
Date: 2012-10-29 20:35:16 -0700 (Mon, 29 Oct 2012)
New Revision: 18681
Modified:
websites/opus-codec.org/comparison/index.shtml.en
websites/opus-codec.org/contact/index.shtml.en
websites/opus-codec.org/docs/index.shtml.en
websites/opus-codec.org/downloads/index.shtml.en
websites/opus-codec.org/downloads/older.shtml.en
websites/opus-codec.org/examples/index.shtml.en
websites/opus-codec.org/index.shtml.en
websites/opus-codec.org/license/index.shtml.en
Log:
Fixes a bunch of typos (thanks to DevHC)
Modified: websites/opus-codec.org/comparison/index.shtml.en
===================================================================
--- websites/opus-codec.org/comparison/index.shtml.en 2012-10-28 09:04:28 UTC (rev 18680)
+++ websites/opus-codec.org/comparison/index.shtml.en 2012-10-30 03:35:16 UTC (rev 18681)
@@ -5,7 +5,7 @@
<h2>Quality vs Bit-rate</h2>
-The figure below illustrates the quality of various codecs as a function of the bit-rate. It attempts to summarize results from a collection of listening tests and (when no data exists) show anecdotal evidence. It is overall fairly representative, but attempting to extract any exact value at a particular bitrate is certainly not recommended (<a href="quality.svg">svg version</a>).
+The figure below illustrates the quality of various codecs as a function of the bit-rate. It attempts to summarize results from a collection of listening tests and (when no data exists) show anecdotal evidence. It is overall fairly representative, but attempting to extract any exact value at a particular bitrate is certainly not recommended (<a href="quality.svg">SVG version</a>).
<div style="text-align:center;"><a href="quality.png"><img src="quality.png" alt="Illustration of the quality of different codecs" width="640" height="474"></a></div>
Modified: websites/opus-codec.org/contact/index.shtml.en
===================================================================
--- websites/opus-codec.org/contact/index.shtml.en 2012-10-28 09:04:28 UTC (rev 18680)
+++ websites/opus-codec.org/contact/index.shtml.en 2012-10-30 03:35:16 UTC (rev 18681)
@@ -5,7 +5,7 @@
<p>
Development discussions and questions take place on the <a href="http://lists.xiph.org/mailman/listinfo/opus">Xiph.Org Opus mailing list</a> (<a href="mailto:opus at xiph.org">opus at xiph.org</a>).
Discussion related to the IETF process happen on the
- <a href="http://tools.ietf.org/wg/codec/">IETF codec working group mailing list</a> (<a href="mailto:codec at ietf.org">codec at ietf.org</a>.
+ <a href="http://tools.ietf.org/wg/codec/">IETF codec working group mailing list</a> (<a href="mailto:codec at ietf.org">codec at ietf.org</a>).
</p>
<p>
@@ -17,8 +17,8 @@
<li><a href="http://tools.ietf.org/wg/codec/minutes">Meeting minutes</a></li>
</ul>
-<p>Informal development chat and support happens in <a href="irc://irc.freenode.net/opus">#opus on irc.freenode.net</a>
-You can join the chat room through the <a href="" onclick="document.getElementById('chatbox').innerHTML='<iframe src=\'http://webchat.freenode.net/?channels=opus\' width=800 height=600/>';return false;">web interface</a> if you don't have an irc client.</p>
+<p>Informal development chat and support happens in <a href="irc://irc.freenode.net/opus">#opus on irc.freenode.net</a>.
+You can join the chat room through a <a href="" onclick="document.getElementById('chatbox').innerHTML='<iframe src=\'http://webchat.freenode.net/?channels=opus\' width=800 height=600/>';return false;">web interface</a> if you don't have an IRC client.</p>
<div id="chatbox" style="text-align:center;"></div>
Modified: websites/opus-codec.org/docs/index.shtml.en
===================================================================
--- websites/opus-codec.org/docs/index.shtml.en 2012-10-28 09:04:28 UTC (rev 18680)
+++ websites/opus-codec.org/docs/index.shtml.en 2012-10-30 03:35:16 UTC (rev 18681)
@@ -3,7 +3,7 @@
<h1>Documentation</h1>
-<h2>Opus API reference (doxygen)</h2>
+<h2>Opus API reference (Doxygen)</h2>
<blockquote>
<table style="border-spacing: 0;">
<tr>
@@ -33,11 +33,11 @@
<blockquote>
<table style="border-spacing: 0;">
<tr>
- <td style="padding-right:0.5em;"><b>opusenc</b> (.wav->.opus)
+ <td style="padding-right:0.5em;"><b>opusenc</b> (.wav to .opus)
</td>
<td><a href="https://mf4.xiph.org/jenkins/view/opus/job/opus-tools/ws/man/opusenc.html">HTML</a></td></tr>
<tr>
- <td><b>opusdec</b> (.opus->.wav)</td>
+ <td><b>opusdec</b> (.opus to .wav)</td>
<td><a href="https://mf4.xiph.org/jenkins/view/opus/job/opus-tools/ws/man/opusdec.html">HTML</a></td>
</tr>
<tr>
@@ -84,7 +84,7 @@
<h2 id="testvectors">Test Vectors</h2>
<p>
- Test files to verify the Opus decoders are operating properly.
+ Test files to verify that the Opus decoders are operating properly.
</p>
<blockquote>
<p><a href="/testvectors/opus_testvectors.tar.gz">Bitstream conformance set</a> for the codec.<br/>
@@ -114,7 +114,7 @@
<h3>SILK</h3>
-<p>For information on SILK, see the <a href="https://www.ietf.org/proceedings/79/slides/codec-4.pdf">these slides</a>
+<p>For information on SILK, see the <a href="https://www.ietf.org/proceedings/79/slides/codec-4.pdf">slides</a>
by Koen Vos from the 79th IETF meeting. See also the <a href="https://developer.skype.com/silk/">original SILK codec page</a>.</p>
<h3>CELT</h3>
Modified: websites/opus-codec.org/downloads/index.shtml.en
===================================================================
--- websites/opus-codec.org/downloads/index.shtml.en 2012-10-28 09:04:28 UTC (rev 18680)
+++ websites/opus-codec.org/downloads/index.shtml.en 2012-10-30 03:35:16 UTC (rev 18681)
@@ -5,7 +5,7 @@
<p>
Even though Opus is now standardized by the IETF, this Opus implementation will keep
improving in the future. Of course, all future versions will still be fully compliant
-with the Opus IETF specification. See <a href="../development/">development</a> page
+with the Opus IETF specification. See the <a href="../development/">development</a> page
for the latest development information.
<p>
@@ -67,7 +67,7 @@
<h4 id='one.0.1'>libopus 1.0.1</h4>
<p>
This release includes minor updates (mostly related to the the build system) that
-did not make it to the final RFC. It is full compliant with the Opus specification.
+did not make it to the final RFC. It is fully compliant with the Opus specification.
</p>
<ul>
<li>Source code: <a href="http://downloads.xiph.org/releases/opus/opus-1.0.1.tar.gz">opus-1.0.1.tar.gz</a></li>
Modified: websites/opus-codec.org/downloads/older.shtml.en
===================================================================
--- websites/opus-codec.org/downloads/older.shtml.en 2012-10-28 09:04:28 UTC (rev 18680)
+++ websites/opus-codec.org/downloads/older.shtml.en 2012-10-30 03:35:16 UTC (rev 18681)
@@ -54,13 +54,13 @@
<li>Internet-Draft: <a href="http://tools.ietf.org/id/draft-ietf-codec-opus-14.txt">draft-ietf-codec-opus-14.txt</a>
</ul>
-<p>Libopus versions 11-13 were skipped to synchronize release and draft numbering.</p>
+<p>Libopus versions 0.9.11-0.9.13 were skipped to synchronize release and draft numbering.</p>
<h4 id='ot-0.1.4'>opus-tools 0.1.4</h4>
<p>
This release fixes several resampling bugs and greatly increases
-resampler performance. It also provides working unicode filename
-and tag support for Windows (Unicode worked for mac and *nix
+resampler performance. It also provides working Unicode filename
+and tag support for Windows (Unicode worked for Mac and *nix
previously).
</p>
@@ -71,7 +71,7 @@
<h4 id='ot-0.1.3'>opus-tools 0.1.3</h4>
<p>
This release adds proper multichannel WAV output from opusdec,
-disables the non-working --stereo and --mono mixdown switches,
+disables the non-working '--stereo' and '--mono' mixdown switches,
and uses linear predictive coding to generate padding on
the final frame to reduce the risk of clicking with
gapless playback.
@@ -123,7 +123,7 @@
<a href="https://mf4.xiph.org/jenkins/job/opus-coverage/ws/coverage/index.html">floating-point coverage</a>
and <a href="https://mf4.xiph.org/jenkins/job/opus-coverage-fixed/ws/coverage/index.html">fixed-point coverage</a>.
Now that the analysis and documentation of the code has been completed, further changes to the
-bit-stream unfil the final freeze are unlikely.
+bit-stream until the final freeze are unlikely.
</p>
<ul>
@@ -145,7 +145,7 @@
<h4 id='zero.9.5'>libopus 0.9.5</h4>
<p>
This is a cleanup release for version -07 of the draft. The bit-stream is
-tentatively frozen. It will not change unless an major issue is found or
+tentatively frozen. It will not change unless a major issue is found or
if for some reason the Working Group decides something needs to be change.
</p>
Modified: websites/opus-codec.org/examples/index.shtml.en
===================================================================
--- websites/opus-codec.org/examples/index.shtml.en 2012-10-28 09:04:28 UTC (rev 18680)
+++ websites/opus-codec.org/examples/index.shtml.en 2012-10-30 03:35:16 UTC (rev 18681)
@@ -74,7 +74,7 @@
<h2>Bitrate scalability</h2>
<p>
-The following example demonstrates what happens when grdually varying the
+The following example demonstrates what happens when gradually varying the
bitrate from 8 kb/s to 64 kb/s. It's an extreme example, but it shows how Opus
can change bandwidth and bitrate seamlessly without any glitch. In practical
applications, bitrate changes are expected to occur much more slowly.
@@ -218,9 +218,8 @@
<h2>Live HTTP streams</h2>
-These streams can be played in using Firefox, foobar2000, Gstreamer/Totem (in Linux), or using opusdec from the command-line.<br/><br/>
+These streams can be played in using <a href="http://www.mozilla.org/en-US/firefox/new/">Firefox</a> (version 15 or higher), foobar2000, Gstreamer/Totem (in Linux), or using opusdec from the command-line.<br/><br/>
-To play these streams in a browser install <a href="http://www.mozilla.org/en-US/firefox/new/">Firefox 15</a> or higher.
<br/>
<center>
<table style="margin:20px;width:75%;">
@@ -250,10 +249,10 @@
<a href="http://europa.kradradio.com:8200/"><img align="right" width=388 height=461 alt="krad console thumbnail" src="krad-compressed2.png"/></a>
<a href="http://kradradio.com/">KRAD Radio</a> is an open source audio/video mixing and streaming platform currently in active development.
<ul>
- <li><a href="http://europa.kradradio.com:8200/">Demo station— Opuscentauri</a></li>
- <li><a href="http://europa.kradradio.com:8000/">Demo station— Opusprime</a></li>
+ <li><a href="http://europa.kradradio.com:8200/">Demo station — Opuscentauri</a></li>
+ <li><a href="http://europa.kradradio.com:8000/">Demo station — Opusprime</a></li>
</ul>
-Requires browser opus support and websockets (e.g. firefox)<br/>
+Requires browser Opus and WebSockets support (e.g. Firefox)<br/>
(The latency is high due to buffering in the browser's audio tag and doesn't represent Opus' low latency.)
<br style="clear:both;"/>
Modified: websites/opus-codec.org/index.shtml.en
===================================================================
--- websites/opus-codec.org/index.shtml.en 2012-10-28 09:04:28 UTC (rev 18680)
+++ websites/opus-codec.org/index.shtml.en 2012-10-30 03:35:16 UTC (rev 18681)
@@ -8,7 +8,7 @@
<p>
Opus is a totally open, royalty-free, highly versatile audio codec. Opus is
unmatched for interactive speech and music transmission over the Internet,
-but also intended for storage and streaming applications. It is
+but is also intended for storage and streaming applications. It is
standardized by the Internet Engineering Task Force (IETF) as <a href="http://tools.ietf.org/html/rfc6716">RFC 6716</a>
which incorporated technology from Skype's SILK codec and Xiph.Org's CELT codec.
</p>
@@ -23,7 +23,7 @@
<li>Sampling rates from 8 kHz (narrowband) to 48 kHz (fullband)</li>
<li>Frame sizes from 2.5 ms to 60 ms</li>
<li>Support for both constant bit-rate (CBR) and variable bit-rate (VBR)</li>
-<li>Audio bandwidth from narrowband to full-band</li>
+<li>Audio bandwidth from narrowband to fullband</li>
<li>Support for speech and music</li>
<li>Support for mono and stereo</li>
<li>Support for up to 255 channels (multistream frames)</li>
Modified: websites/opus-codec.org/license/index.shtml.en
===================================================================
--- websites/opus-codec.org/license/index.shtml.en 2012-10-28 09:04:28 UTC (rev 18680)
+++ websites/opus-codec.org/license/index.shtml.en 2012-10-30 03:35:16 UTC (rev 18681)
@@ -3,7 +3,7 @@
<h1>Opus licensing</h1>
-<p>Opus has a freely available specification, a BSD licensed, high-quality reference
+<p>Opus has a freely available specification, a BSD-licensed, high-quality reference
encoder and decoder, and protective, royalty-free licenses for the required patents.
The copyright and patent licenses for Opus are automatically granted to everyone and
do not require application or approval. The Opus FAQ has
@@ -76,10 +76,10 @@
<h2>Patents</h2>
<p>Opus is covered by several patents. These
-patents are available under open-source compatible, royalty-free licenses. If you are not trying to attack Opus
+patents are available under open-source-compatible, royalty-free licenses. If you are not trying to attack Opus
with your patents, you will not have problems with these licenses.</p>
-<h2>Xiph.Org Foundation</h2>
+<h3>Xiph.Org Foundation</h3>
<p>The Xiph.Org foundation has several patent applications on techniques used in Opus. When issued, these patents will be automatically available under the terms provided in the below license. The license
covers the listed patent applications, along with any other patent or application covering Opus that is owned by Xiph.Org.</p>
@@ -137,10 +137,10 @@
</div>
This license is also filed on the
-<a href="https://datatracker.ietf.org/ipr/1524/">IETF site</a>
+<a href="https://datatracker.ietf.org/ipr/1524/">IETF site</a>.
</blockquote>
-<h2>Broadcom</h2>
+<h3>Broadcom</h3>
<p>Broadcom has both issued patents and outstanding applications covering Opus. These are available under the same license as the Xiph.Org patents. The license
covers the listed patents and patent applications, along with any other patent or application covering Opus that is owned by Broadcom.</p>
@@ -197,10 +197,10 @@
</div>
This license is also filed on the
-<a href="https://datatracker.ietf.org/ipr/1526/">IETF site</a>
+<a href="https://datatracker.ietf.org/ipr/1526/">IETF site</a>.
</blockquote>
-<h2>Microsoft</h2>
+<h3>Microsoft</h3>
<p>Microsoft acquired patents and applications related to Opus through their purchase of Skype. These patents (and any other Microsoft might have had) are available
under a different, but still royalty-free, license detailed below. The license
@@ -397,7 +397,7 @@
</p>
</div>
This license is also filed on the
-<a href="https://datatracker.ietf.org/ipr/1670/">IETF site</a>
+<a href="https://datatracker.ietf.org/ipr/1670/">IETF site</a>.
</blockquote>
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