OpusFAQ: Revision history

3 October 2020

• curprev 10:5710:57, 3 October 2020‎ VADemon talk contribs‎ 29,694 bytes +475‎ Fix 4 broken links via IA-WBM

12 August 2020

• curprev 09:3609:36, 12 August 2020‎ Phschafft talk contribs‎ m 29,219 bytes +21‎ Updated links from old git.xiph.org to gitlab

12 January 2018

• curprev 08:1708:17, 12 January 2018‎ EPirat talk contribs‎ 29,198 bytes +51‎ Fix WebRTC AEC link

7 November 2017

• curprev 10:0310:03, 7 November 2017‎ MrZeus talk contribs‎ m 29,147 bytes −2‎ →‎Does Opus support higher sampling rates, such as 96 kHz or 192 kHz?
• curprev 09:4009:40, 7 November 2017‎ MrZeus talk contribs‎ m 29,149 bytes +37‎ →‎What programs support Opus?: add context to "relatively new codec"

7 July 2017

• curprev 13:4613:46, 7 July 2017‎ Derf talk contribs‎ m 29,112 bytes 0‎ →‎Wouldn't it be better to build an index?
• curprev 13:4513:45, 7 July 2017‎ Derf talk contribs‎ m 29,112 bytes −7‎ →‎How do I seek in a .opus file?
• curprev 13:4313:43, 7 July 2017‎ Derf talk contribs‎ m 29,119 bytes +1‎ →‎How do I seek in a .opus file?
• curprev 13:4213:42, 7 July 2017‎ Derf talk contribs‎ 29,118 bytes −16‎ →‎How do I seek in a .opus file?
• curprev 13:3913:39, 7 July 2017‎ Derf talk contribs‎ m 29,134 bytes 0‎ →‎How do I get the duration of a .opus file?
• curprev 13:3713:37, 7 July 2017‎ Derf talk contribs‎ m 29,134 bytes +23‎ →‎Wouldn't it be better to build an index?
• curprev 13:3613:36, 7 July 2017‎ Derf talk contribs‎ 29,111 bytes +70‎ →‎Wouldn't it be better to build an index?
• curprev 13:3213:32, 7 July 2017‎ Derf talk contribs‎ 29,041 bytes +130‎ →‎Wouldn't it be better to build an index?
• curprev 13:2813:28, 7 July 2017‎ Derf talk contribs‎ 28,911 bytes +7,084‎ Add questions and answers on file duration and seeking

7 June 2017

• curprev 18:0718:07, 7 June 2017‎ Jmspeex talk contribs‎ 21,827 bytes +269‎ →‎But won't the resampler hurt the quality? Isn't it better to use 44.1 kHz directly?

14 February 2017

• curprev 00:1300:13, 14 February 2017‎ Jmspeex talk contribs‎ 21,558 bytes +183‎ No edit summary

7 November 2016

• curprev 03:2303:23, 7 November 2016‎ MrZeus talk contribs‎ m 21,375 bytes +70‎ →‎How do I use 44.1 kHz or some other sampling rate not directly supported by Opus?: linkify opus-tools resampler on github
• curprev 02:5502:55, 7 November 2016‎ MrZeus talk contribs‎ m 21,305 bytes −10‎ →‎But won't the resampler hurt the quality? Isn't it better to use 44.1 kHz directly?: break up big paragraph

4 November 2016

• curprev 14:4414:44, 4 November 2016‎ Jmspeex talk contribs‎ 21,315 bytes +1‎ No edit summary
• curprev 14:4314:43, 4 November 2016‎ Jmspeex talk contribs‎ 21,314 bytes +871‎ 44.1 vs 48 kHz

21 October 2016

• curprev 06:2106:21, 21 October 2016‎ MrZeus talk contribs‎ m 20,443 bytes +2‎ →‎How can I ensure that my software interoperates with other software implementing Opus?: tiny typo fix
• curprev 04:2504:25, 21 October 2016‎ MrZeus talk contribs‎ m 20,441 bytes +56‎ →‎When will the next version be released?: add link to GitHub Opus repo
• curprev 03:5903:59, 21 October 2016‎ MrZeus talk contribs‎ 20,385 bytes +115‎ →‎Will Opus replace Vorbis in video files?: linkify VP9 and separate the concepts of containers and the video codecs used in them

12 July 2016

• curprev 07:5907:59, 12 July 2016‎ MrZeus talk contribs‎ m 20,270 bytes +25‎ →‎Forward Error correction (FEC) doesn't appear to do anything! HELP!: minor boldenings
• curprev 04:1604:16, 12 July 2016‎ MrZeus talk contribs‎ m 20,245 bytes +35‎ →‎What is Opus Custom?: discourage people from Opus Custom in bold

6 July 2016

• curprev 08:5608:56, 6 July 2016‎ MrZeus talk contribs‎ m 20,210 bytes +36‎ →‎Does Opus make all those other lossy codecs obsolete?: Let's Be Bold.
• curprev 08:3608:36, 6 July 2016‎ MrZeus talk contribs‎ 20,174 bytes +43‎ →‎How does Opus compare to other codecs?: linkify more things

5 July 2016

• curprev 14:3814:38, 5 July 2016‎ MrZeus talk contribs‎ m 20,131 bytes +66‎ →‎I would like to optimize/improve/help with Opus. Where should I start?: add link to OpusContributing page

25 June 2016

• curprev 12:4012:40, 25 June 2016‎ MrZeus talk contribs‎ m 20,065 bytes +6‎ logo first, bold links

12 May 2016

• curprev 16:1016:10, 12 May 2016‎ MrZeus talk contribs‎ 20,059 bytes −238‎ →‎How do I use Opus?
• curprev 16:0816:08, 12 May 2016‎ MrZeus talk contribs‎ 20,297 bytes +82‎ →‎How do I use Opus?
• curprev 15:5215:52, 12 May 2016‎ MrZeus talk contribs‎ 20,215 bytes +291‎ →‎How do I use Opus? What programs support Opus?
• curprev 15:0215:02, 12 May 2016‎ MrZeus talk contribs‎ 19,924 bytes +74‎ →‎Now that Opus is standardized, will its development stop, or can it be further improved?

1 May 2016

• curprev 06:0606:06, 1 May 2016‎ MarkH talk contribs‎ 19,850 bytes +10‎ opus-codec.com→opus-codec.org, http→https

30 April 2016

• curprev 21:3721:37, 30 April 2016‎ MarkH talk contribs‎ 19,840 bytes +9‎ http→https for sites where it functions correctly

28 April 2016

• curprev 17:3217:32, 28 April 2016‎ MrZeus talk contribs‎ m 19,831 bytes +22‎ →‎How do I use Opus? What programs support Opus?: link to OpusSupport wiki page
• curprev 17:2017:20, 28 April 2016‎ MrZeus talk contribs‎ m 19,809 bytes +30‎ →‎What is Opus? Who created it?: link to IETF website
• curprev 16:0716:07, 28 April 2016‎ MarkH talk contribs‎ m 19,779 bytes −23‎ update Opus RTP reference

13 April 2016

• curprev 04:5504:55, 13 April 2016‎ MrZeus talk contribs‎ 19,802 bytes +39‎ →‎I can't use malloc or much stack on my embedded platform. How do I make Opus work?

12 April 2016

• curprev 16:3016:30, 12 April 2016‎ MrZeus talk contribs‎ 19,763 bytes −10‎ →‎I can't use malloc or much stack on my embedded platform. How do I make Opus work?
• curprev 16:1716:17, 12 April 2016‎ MrZeus talk contribs‎ m 19,773 bytes +66‎ →‎My application doesn't work. Can anyone help me?: add pointer to #opus channel
• curprev 16:1216:12, 12 April 2016‎ MrZeus talk contribs‎ m 19,707 bytes +27‎ →‎On what platforms does Opus run?: add link to Opus on Jenkins
• curprev 15:1815:18, 12 April 2016‎ MrZeus talk contribs‎ m 19,680 bytes +85‎ →‎Does Opus support higher sampling rates, such as 96 kHz or 192 kHz?: suggest FLAC for high bitrates

21 October 2015

• curprev 06:2206:22, 21 October 2015‎ MrZeus talk contribs‎ m 19,595 bytes −20‎ →‎I would like to optimize/improve/help with Opus. Where should I start?: too generally...

20 October 2015

• curprev 06:3706:37, 20 October 2015‎ MrZeus talk contribs‎ m 19,615 bytes +20‎ →‎I would like to optimize Opus. Where should I start?
• curprev 06:3506:35, 20 October 2015‎ MrZeus talk contribs‎ 19,595 bytes +67‎ →‎Opus is using too much CPU for my application. What can I do?
• curprev 06:2206:22, 20 October 2015‎ MrZeus talk contribs‎ m 19,528 bytes +11‎ →‎What are the licensing requirements?
• curprev 06:1706:17, 20 October 2015‎ MrZeus talk contribs‎ m 19,517 bytes 0‎ →‎Will Opus replace Vorbis in video files?
• curprev 06:1306:13, 20 October 2015‎ MrZeus talk contribs‎ 19,517 bytes +4‎ →‎How does Opus compare to other codecs?: linkify Vorbis
• curprev 05:1005:10, 20 October 2015‎ MrZeus talk contribs‎ 19,513 bytes +55‎ →‎What is Opus? Who created it?

9 September 2015

• curprev 11:5011:50, 9 September 2015‎ MrZeus talk contribs‎ m 19,458 bytes +49‎ No edit summary

24 August 2015

• curprev 08:4008:40, 24 August 2015‎ Martin.leese talk contribs‎ m 19,409 bytes +2‎ →‎How does Opus compare to other codecs?: replaced ellipsis with eg:
• curprev 08:3308:33, 24 August 2015‎ MrZeus talk contribs‎ m 19,407 bytes +5‎ →‎Is there a fixed-point implementation?
• curprev 08:3108:31, 24 August 2015‎ MrZeus talk contribs‎ m 19,402 bytes +9‎ →‎In what ways is Opus optimized for the Internet?
• curprev 08:1608:16, 24 August 2015‎ MrZeus talk contribs‎ 19,393 bytes +5‎ →‎Why not keep the SILK and CELT codecs separate?
• curprev 08:1108:11, 24 August 2015‎ MrZeus talk contribs‎ m 19,388 bytes −39‎ →‎Does Opus support higher sampling rates, such as 96 kHz or 192 kHz?
• curprev 07:5407:54, 24 August 2015‎ MrZeus talk contribs‎ 19,427 bytes +5‎ →‎How does Opus compare to other codecs?
• curprev 07:4607:46, 24 August 2015‎ MrZeus talk contribs‎ m 19,422 bytes +117‎ →‎How does Opus compare to other codecs?: add details, links, formatting
• curprev 07:3507:35, 24 August 2015‎ MrZeus talk contribs‎ m 19,305 bytes +23‎ →‎How does Opus compare to other codecs?: highlight and add latency range
• curprev 06:4206:42, 24 August 2015‎ MrZeus talk contribs‎ m 19,282 bytes +129‎ →‎What is Opus? Who created it?: linkify...
• curprev 02:0602:06, 24 August 2015‎ MrZeus talk contribs‎ 19,153 bytes +460‎ →‎How do I use Opus? What programs support Opus?: linkify stuff and add mention to LameXP as an Opus transcoder

23 August 2015

• curprev 09:0509:05, 23 August 2015‎ Martin.leese talk contribs‎ m 18,693 bytes −25‎ Simpler Wikilink

22 August 2015

• curprev 15:4115:41, 22 August 2015‎ MrZeus talk contribs‎ m 18,718 bytes +156‎ add more obvious link to Opus category at top of faq too.

18 August 2015

• curprev 08:2908:29, 18 August 2015‎ MrZeus talk contribs‎ m 18,562 bytes +19‎ No edit summary

12 August 2015

• curprev 14:2814:28, 12 August 2015‎ MrZeus talk contribs‎ 18,543 bytes +50‎ →‎How do I use 44.1 kHz or some other sampling rate not directly supported by Opus?
• curprev 14:2014:20, 12 August 2015‎ MrZeus talk contribs‎ 18,493 bytes +152‎ →‎Why not keep the SILK and CELT codecs separate?: add links
• curprev 14:0314:03, 12 August 2015‎ MrZeus talk contribs‎ 18,341 bytes +209‎ →‎Now that Opus is standardized, will its development stop, or can it be further improved?: add links to articles

10 June 2015

• curprev 08:2908:29, 10 June 2015‎ Martin.leese talk contribs‎ m 18,132 bytes −29‎ Vandalism; SPAM link
• curprev 07:5907:59, 10 June 2015‎ Tomjones talk contribs‎ m 18,161 bytes +29‎ No edit summary

15 January 2015

• curprev 12:4912:49, 15 January 2015‎ MrZeus talk contribs‎ 18,132 bytes +59‎ →‎Now that Opus is standardized, will its development stop, or can it be further improved?
• curprev 12:2812:28, 15 January 2015‎ MarkH talk contribs‎ m 18,073 bytes −5‎ →‎Does Opus support higher sampling rates, such as 96 kHz or 192 kHz?: revert: this is a single 2-sentence item
• curprev 07:1707:17, 15 January 2015‎ MrZeus talk contribs‎ m 18,078 bytes +139‎ →‎Opus for Software developers
• curprev 07:0207:02, 15 January 2015‎ MrZeus talk contribs‎ m 17,939 bytes +77‎ →‎When will the next version be released?
• curprev 06:5606:56, 15 January 2015‎ MrZeus talk contribs‎ m 17,862 bytes −24‎ →‎In what ways is Opus optimized for the Internet?
• curprev 06:5306:53, 15 January 2015‎ MrZeus talk contribs‎ m 17,886 bytes +2‎ →‎Now that Opus is standardized, will its development stop, or can it be further improved?
• curprev 06:5206:52, 15 January 2015‎ MrZeus talk contribs‎ m 17,884 bytes +2‎ →‎Why not keep the SILK and CELT codecs separate?
• curprev 06:4806:48, 15 January 2015‎ MrZeus talk contribs‎ m 17,882 bytes −6‎ →‎Is the SILK part of Opus compatible with the SILK implementation shipped in Skype?
• curprev 06:4606:46, 15 January 2015‎ MrZeus talk contribs‎ m 17,888 bytes +6‎ →‎Why make Opus free?
• curprev 06:4406:44, 15 January 2015‎ MrZeus talk contribs‎ m 17,882 bytes +5‎ →‎What are the licensing requirements?
• curprev 06:4306:43, 15 January 2015‎ MrZeus talk contribs‎ m 17,877 bytes +19‎ →‎Does Opus support higher sampling rates, such as 96 kHz or 192 kHz?
• curprev 06:3906:39, 15 January 2015‎ MrZeus talk contribs‎ m 17,858 bytes +7‎ →‎How do I use Opus? What programs support Opus?
• curprev 06:3706:37, 15 January 2015‎ MrZeus talk contribs‎ m 17,851 bytes +3‎ →‎Will Opus replace Vorbis in video files?
• curprev 06:3606:36, 15 January 2015‎ MrZeus talk contribs‎ m 17,848 bytes +14‎ →‎Does Opus make all those other lossy codecs obsolete?
• curprev 06:3406:34, 15 January 2015‎ MrZeus talk contribs‎ m 17,834 bytes +2‎ →‎How does Opus compare to other codecs?
• curprev 06:3206:32, 15 January 2015‎ MrZeus talk contribs‎ m 17,832 bytes +1‎ →‎What is Opus? Who created it?

26 November 2014

• curprev 13:4813:48, 26 November 2014‎ MarkH talk contribs‎ 17,831 bytes −12‎ →‎How do I use Opus? What programs support Opus?: Opus now in webrtc
• curprev 13:4513:45, 26 November 2014‎ MarkH talk contribs‎ 17,843 bytes +889‎ →‎Opus for Software developers: add a couple of common questions

1 August 2014

• curprev 05:2905:29, 1 August 2014‎ Hsivonen talk contribs‎ 16,954 bytes −102‎ →‎Will Opus replace Vorbis in video files?: WebM now supports Opus

21 April 2014

• curprev 23:4023:40, 21 April 2014‎ Gmaxwell talk contribs‎ 17,056 bytes −62‎ →‎Now that Opus is standardized, will its development stop, or can it be further improved?: updates per cluesticking by technopredator on IRC.

21 September 2013

• curprev 09:3809:38, 21 September 2013‎ Martin.leese talk contribs‎ m 17,118 bytes +1‎ →‎Opus is using too much CPU for my application. What can I do?: Typo

20 September 2013

• curprev 17:2517:25, 20 September 2013‎ Jmspeex talk contribs‎ 17,117 bytes +671‎ No edit summary

3 September 2013

• curprev 21:0621:06, 3 September 2013‎ Jmspeex talk contribs‎ 16,446 bytes +793‎ No edit summary
• curprev 20:5420:54, 3 September 2013‎ Jmspeex talk contribs‎ 15,653 bytes +280‎ →‎What is the complexity of Opus?

25 August 2013

• curprev 09:4709:47, 25 August 2013‎ Jmspeex talk contribs‎ 15,373 bytes +625‎ No edit summary

12 April 2013

• curprev 23:3723:37, 12 April 2013‎ Jmspeex talk contribs‎ 14,748 bytes +581‎ No edit summary

3 February 2013

• curprev 01:4301:43, 3 February 2013‎ DOS386 talk contribs‎ 14,167 bytes +615‎ added 2 (someone please check them)

21 January 2013

• curprev 12:1412:14, 21 January 2013‎ EvanCarroll talk contribs‎ 13,552 bytes +269‎ No edit summary

19 October 2012

• curprev 16:0716:07, 19 October 2012‎ Prodicus talk contribs‎ m 13,283 bytes +19‎ update to add vlc,ffmpeg to supporting apps after new releases; fix typos.

12 September 2012

• curprev 13:0413:04, 12 September 2012‎ Martin.leese talk contribs‎ m 13,264 bytes −1‎ →‎What is Opus? Who created it?: Tense

11 September 2012

• curprev 09:4509:45, 11 September 2012‎ Jmspeex talk contribs‎ 13,265 bytes +118‎ No edit summary