1659:
36:
788:
610:
518:
The Theora video-compression format is compatible with the VP3 video-compression format, which consisted of a backward-compatible superset. Theora is a superset of VP3, and VP3 streams (with some minor syntactic modifications) can be converted into Theora streams without recompression (but not vice
589:
beyond the VP3 source code published by On2 Technologies. In 2003, Mike
Melanson created an incomplete description of the VP3 bitstream format and decoding process at a higher level than source code, with some help from On2 and Xiph.Org Foundation. The Theora specification adopted some portions of
708:
Evaluations of the VP3 and early Theora encoders found that their subjective visual quality was inferior to that of contemporary video codecs. The performance characteristics of the Theora 1.0 reference implementation are dominated mostly by implementation problems inherited from the original VP3
577:
license grant for any patent claims it might have over the software and any derivatives, allowing anyone to use any VP3-derived codec for any purpose. In August 2002, On2 entered into an agreement with the Xiph.Org
Foundation to make VP3 the basis of a new, free video codec, called Theora. On2
634:
in June 2004 after the libtheora 1.0alpha3 release. Videos encoded with any version of the libtheora since the alpha3 will be compatible with any future player. This is also true for videos encoded with any implementation of the Theora I specification since the format freeze. The
1297:(VFW) multi-codec interface within popular AVI editing programs. It supports both encoding and decoding Theora video streams and uses Theora's alpha 4 libraries. However, many of the more refined features of Theora are not available to the user in ffdshow's interface.
690:
In
October 2023, Google announced intent to remove Theora support from Chromium (finalizing removal by Google Chrome 123), with Firefox following suit. Google developers claimed that despite lack of adoption, Theora made a case for open and royalty-free codecs like
646:
and beta status. The first alpha version was released on 25 September 2002 and the first beta version was released on 22 September 2007. The first stable release of libtheora was made in
November 2008. Work then focused on improving the codec's performance in the
709:
code base. Work that lead up to the 1.1 stable release focused on improving on or eliminating these. A May 2009 review of this work by Xiph developer Chris
Montgomery claimed a considerable improvement in quality, both subjectively and as measured by
611:
612:
561:
of the VP3.2 codec under the VP3.2 Public
License 0.1, a custom open-source license. The license only granted the right to modify the source code if the resultant larger work continued to support playback of VP3.2 data.
651:
branch, which was released as version 1.1 in
September 2009 as the second stable libtheora release. This release brought some technical improvements and new features, such as the new rate control module and the
614:
2255:
557:
In August 2001, On2 Technologies announced that they would release an open source version of their VP3.2 video compression algorithm. In
September 2001, On2 Technologies published the
3401:
802:
613:
3566:
519:
versa). VP3 video compression can be decoded using Theora implementations, but Theora video compression usually cannot be decoded using old VP3 implementations.
5122:
3892:
578:
declared Theora to be VP3's successor. On 3 October 2002, On2 and Xiph announced the completion and availability of the initial alpha code release of
2259:
1274:
The libtheora library contains the reference implementation of the Theora specification for encoding and decoding. libtheora was developed by the
6367:
2394:
2222:
2168:
2104:
2069:
2027:
5536:
5006:
4797:
4193:
3723:
2141:
2903:
4544:
3687:
3521:
3348:
2957:
6982:
5416:
4978:
4435:
4832:
3407:
733:
employee. They found the results from Theora to be nearly the same as YouTube's H.264 output, and much better than the H.263+ output.
7034:
5010:
4793:
4197:
3727:
1010:
2321:
5352:
4580:
3806:
808:
7265:
4650:
3651:
3375:
3320:
2374:
2360:
2299:
2202:
2084:
2042:
2007:
472:-based motion compensation and an 8-by-8 DCT block. Pixels are grouped into various structures, namely blocks, super blocks, and
423:
while it lacked some of the features present in some of these other codecs. It is comparable in open standards philosophy to the
736:
The differences in quality, bitrate and file size between a YouTube H.264 video and a transcoded Ogg video file are very small.
4655:
903:
4837:
2644:
4237:
945:
2930:
7039:
4718:
3144:
1664:
390:
318:
3544:
2805:
874:
as of 14 July 2009. Chrome 120 disabled support for Theora by default and the complete removal is expected in version 123.
7044:
7029:
7024:
6360:
2747:
2492:
2437:
549:. VP3.1 was introduced in May 2000 and followed three months later by the VP3.2 release, which was the basis for Theora.
511:
audio streams. This combination provided a completely open, royalty-free multimedia format. It can also be used with the
2717:
916:
to implement the HTML5 media player, and all the formats GStreamer supports (including Theora) are available in browser.
7081:
5882:
5529:
5478:
5443:
5421:
4620:
4595:
5218:
4269:
3680:
566:
2692:
7204:
6240:
5260:
4814:
4713:
4503:
3905:
3293:
428:
309:
5367:
5094:
4958:
4801:
4425:
4379:
4279:
1304:
framework has support for parsing raw Theora streams, encoding and decoding raw Theora streams to/from YUV video
6353:
5357:
5040:
4445:
4274:
2409:
643:
1900:
249:
7152:
5522:
5504:
5166:
4552:
4538:
3991:
3451:
2876:
631:
4532:
3985:
3428:
6967:
6334:
6330:
6176:
5563:
5554:
5500:
5102:
5023:
4733:
4440:
4430:
4339:
4202:
3877:
3799:
3732:
3703:
3673:
2183:
1783:
7219:
6799:
4610:
840:
679:
371:
and distributed without licensing fees alongside their other free and open media projects, including the
227:
92:
3639:
2595:
1835:
7255:
7250:
7229:
6528:
6225:
6060:
5998:
5923:
5483:
5458:
4948:
4585:
4392:
3844:
3629:
2546:
1677:
1446:
496:
166:
3503:
717:
and quantisation matrices. More recently however, Xiph developers compared the 1.1 Theora encoder to
5433:
4963:
4887:
4806:
4041:
1453:
967:
714:
461:
2237:
6755:
6307:
5394:
5347:
5181:
5135:
4997:
4933:
4670:
4071:
3270:
2147:
1703:
774:
and similar devices with limited computing power rely on such chips to provide efficient playback.
444:
364:
278:
6809:
6542:
6518:
5340:
5307:
5223:
5161:
5130:
4690:
4450:
798:
5592:
3939:
3352:
7074:
6646:
5856:
5438:
5171:
5018:
4645:
3882:
3823:
3811:
3665:
2907:
1672:
871:
569:. In June 2002, On2 donated VP3 to the Xiph.Org Foundation and offered it under the Ogg Vorbis
140:
2667:
565:
In March 2002, On2 responded to the public's reception by relicensing the VP3 codec under the
7260:
6666:
6651:
6625:
6376:
6270:
6245:
6123:
6018:
5980:
5901:
5602:
5401:
5245:
5035:
4254:
4232:
4210:
3872:
3643:
3094:
3071:
1952:
1390:
767:
3195:
2524:
639:
was completely published in 2004. Any later changes in the specification are minor updates.
6926:
6900:
6869:
6562:
6409:
6284:
5990:
5836:
5374:
5061:
4222:
4153:
4021:
2334:
1006:
949:
919:
745:
667:
538:
469:
397:
2622:
678:. However, the proposed adoption of Theora as part of the baseline video support in HTML5
476:. Theora supports intra-coded frames ("keyframes") and forward-predictive frames, but not
8:
7127:
7090:
6905:
6890:
6865:
6656:
6610:
6052:
5960:
5874:
5806:
5709:
5362:
5030:
4822:
4728:
4675:
4387:
4182:
4158:
4106:
3862:
3765:
3712:
3660:
3220:"Chrome 120 Released With Theora Support Evaporating, Adds WebGPU & CSS Improvements"
3047:
1275:
953:
895:
857:
416:
368:
109:
3587:
2376:
On2 and Xiph
Announce Alpha Code Release of Theora, VP3-Vorbis-Based Multimedia Solution
725:
encoders, in response to concerns raised in 2009 about Theora's inferior performance by
6944:
6778:
6596:
5906:
5453:
4968:
4953:
4493:
4465:
4148:
4111:
3624:
3119:
2854:
2256:"On2 Alters Licensing Terms for VP3; Company Responds to Open Source Community Demands"
861:
465:
43:
5411:
4312:
3648:
3379:
3326:
3172:
2832:
2380:
2307:
2208:
2204:
On2 Technologies Makes Video
Compression Technology Available to Open-Source Community
2090:
2048:
2013:
7183:
7067:
6882:
6705:
6557:
6401:
6071:
6013:
5893:
5717:
5676:
5671:
5379:
5330:
4782:
4625:
4215:
4066:
3740:
2809:
2779:
2572:
2388:
2216:
2162:
2098:
2086:
On2 Technologies to Open Source VP3.2 Video Compression Technology (archived website)
2063:
2021:
1294:
990:
653:
361:
302:
3244:
766:
processors. However, there are currently no Theora decoder chips in production, and
7199:
6760:
6718:
6630:
6459:
5682:
5545:
5428:
5325:
5317:
5203:
5156:
5084:
5051:
4264:
3930:
3782:
3750:
3699:
1573:
1517:
1104:
1020:
994:
586:
546:
489:
457:
408:
358:
325:
285:
153:
20:
6992:
3481:
3219:
6949:
6582:
6505:
6028:
5826:
5727:
5406:
5198:
4307:
4284:
3655:
1252:
623:
4768:
3150:
1047:
There are several third-party programs that support encoding through libtheora:
814:
7224:
6977:
6895:
6832:
6250:
5911:
5688:
5632:
5587:
5488:
5335:
5176:
5045:
4138:
3023:
755:
3567:"GStreamer Base Plugins 0.10 Plugins Reference Manual – Theora plugin library"
3299:
2934:
2757:
2499:
1813:
7244:
6959:
6464:
6389:
6080:
5752:
5622:
5574:
5384:
5191:
4685:
4483:
4249:
4133:
3777:
3349:"(re-)Introducing <video> – Official blog for Core developers at Opera"
2725:
2119:
1543:
The following streaming media servers are capable of streaming Theora video:
1077:
1035:
985:
867:
439:
412:
404:
393:
of the Theora video compression format developed by the Xiph.Org Foundation.
5514:
4748:
2009:
On2.com Launches Next Generation of Revolutionary Broadband Video Technology
464:-based video compression scheme. Like most common video codecs, Theora used
6728:
6479:
6151:
6098:
5612:
5208:
4973:
4763:
4758:
4615:
4590:
4086:
1977:
1761:
1279:
958:
751:
code base for a hardware Theora decoder in development. It began as a 2006
726:
574:
435:
330:
2415:
2300:"VP3 Combines with Vorbis to Create First Open-Source Multimedia Platform"
6972:
6817:
6744:
6414:
5272:
5213:
5151:
4753:
4516:
4511:
4096:
4016:
3745:
3634:
2978:
2958:"Firefogg: Transcoding videos to open web standards with Mozilla Firefox"
2347:
2322:
Ogg Vorbis, VP3 combining forces to create Open Source multimedia package
922:
is another example of a browser that supports Theora by using WebKitGTK+.
899:
570:
558:
542:
473:
386:
314:
6345:
3197:
Issue 16657: Ensure FFmpeg binaries end up in snapshots on all platforms
906:
experimental video builds. Stopped supporting Theora after version 107.
7214:
7173:
6987:
6842:
6822:
6723:
6235:
6220:
6008:
5950:
5186:
5079:
4488:
4259:
4128:
4091:
4026:
3910:
3787:
3696:
3000:
1874:
936:
932:
864:(Fennec). Theora support may be removed in the future due to low usage.
771:
195:
145:
55:
7059:
1347:
Video editing software for Linux. Can edit, encode and stream theora.
1209:
Video editing software for Linux. Can edit, encode and stream theora.
6837:
6788:
6783:
6773:
6615:
6474:
6161:
6023:
5742:
5737:
5699:
5638:
5255:
4857:
4660:
4640:
4460:
4455:
4118:
4076:
2407:
1450:
1439:
1301:
1225:
1014:
963:
941:
913:
909:
889:
883:
817:
by removing items or incorporating them into the text of the article.
671:
642:
The Theora reference implementation libtheora spent several years in
619:
420:
290:
7147:
7209:
6910:
6768:
6749:
6739:
6734:
6693:
6604:
6567:
6523:
6454:
6302:
6205:
6156:
6136:
5970:
5841:
5658:
5607:
5233:
5112:
4743:
4635:
4061:
3915:
2282:
1908:
1736:
1473:
1363:
1293:
audio/video decoder is capable of encoding Theora videos using its
1233:
1150:
1030:
512:
298:
200:
123:
70:
35:
6469:
3459:
7178:
7157:
6915:
6592:
6419:
6297:
6210:
6131:
6033:
5945:
5757:
5597:
5448:
5389:
5302:
5056:
4943:
4902:
4897:
4882:
4877:
4872:
4867:
4862:
4723:
4665:
4605:
4369:
4349:
4334:
4123:
4051:
4031:
3430:
A call for video on the web – Opera <video> release on Labs
2493:"Theora I Specification, Xiph.org Foundation, September 17, 2004"
1595:
1290:
1111:
Can transcode to single-pass Theora 1.0 and optionally stream it
1000:
759:
722:
718:
477:
3695:
2258:(Press release). On2 Technologies. 28 March 2002. Archived from
7142:
7107:
6921:
6827:
6794:
6587:
6577:
6572:
6265:
6146:
6103:
5975:
5772:
5767:
5762:
5694:
5666:
5627:
5250:
4708:
4402:
4242:
4163:
4081:
3818:
3794:
3772:
3760:
3755:
3245:"Deprecate and remove Theora support. – Chrome Platform Status"
2783:
1791:
1644:
1412:
1176:
1085:
979:
846:
752:
730:
504:
411:. It is broadly comparable in design and bitrate efficiency to
372:
3376:"Happy New Year! – Official blog for Core developers at Opera"
1084:
A command-line program that transcodes video by decoding with
7137:
7112:
6936:
6500:
6429:
6230:
6215:
5965:
5933:
5801:
5747:
5722:
5643:
5582:
5297:
5228:
5071:
4847:
4810:
4695:
4397:
4364:
4359:
4354:
4344:
4329:
4324:
4319:
4302:
4294:
4056:
4036:
3867:
3857:
3852:
3840:
3828:
3403:
Experimental Opera-video build with native Ogg Theora support
2753:
2721:
2573:"The Xiph.Org Foundation announces the release of Theora 1.0"
2438:"Tech giants join forces to hasten high-quality online video"
1993:
1904:
1896:
1617:
1420:
1340:
1202:
1184:
1127:
877:
594:
481:
294:
3295:
Bugreport: Wish for audio/video element support in Konqueror
1930:
1624:
Can stream ogg/theora/vorbis in realtime to a file or fifo.
1259:
Records the screen to Ogg Theora with optional Vorbis audio
1134:"Video DJing" software that can encode to and stream Theora
912:
uses WebKitGTK+ as its rendering engine. As WebKitGTK+ uses
7132:
7122:
6713:
6661:
6620:
6600:
6510:
6484:
6444:
6312:
6292:
6189:
6184:
6166:
6141:
6113:
6108:
6093:
6088:
6038:
6003:
5955:
5938:
5916:
5846:
5831:
5821:
5816:
5811:
5648:
5238:
4983:
4938:
4928:
4918:
4892:
4852:
4842:
4738:
4680:
4600:
4563:
4558:
4475:
4417:
4407:
4168:
4046:
3920:
3900:
2441:
1026:
763:
748:
710:
508:
485:
3617:
2468:
341:
7098:
6449:
6255:
5928:
5862:
5732:
5617:
5277:
5265:
5107:
4923:
4827:
4630:
4227:
3969:
3964:
3959:
3954:
3949:
3944:
2408:
Mike Melanson (mike at multimedia.cx) (8 December 2004),
1371:
1158:
692:
675:
598:
528:
500:
424:
400:
376:
181:
133:
119:
1857:
1285:
Also, several media frameworks have support for Theora.
3640:
RTP Payload Format for Theora Encoded Video – Xiph.Org
3564:
3542:
3522:"Theora in .ogg no only .avi – ffdshow tryouts Forum"
2693:"Intent to Ship: Deprecate and remove Theora support"
2575:(Press release). Xiph.Org Foundation. 3 November 2008
1480:
Command line programs to examine and edit Ogg files.
849:, these browsers support Theora when embedded by the
2668:"Google Chrome To Remove Theora Video Codec Support"
2429:
1654:
1647:
is the main maker of cameras that record in theora.
3588:"Ogg Video Tools - Browse Files at SourceForge.net"
3095:"Mozilla Eyes Removal Of Theora Support In Firefox"
3069:
3045:
2645:"Ogg Theora, H.264 and the HTML 5 Browser Squabble"
2490:
2466:
2361:
On2 Signs Pact With Xiph.org to Develop/Support VP3
2280:
659:The codename for the next version of libtheora was
495:Theora video streams can be stored in any suitable
3649:Knowledge's controversial video player coming soon
3164:
966:(including but not limited to Safari) with use of
492:, or bit-depths larger than 8 bits per component.
3373:
2435:
2135:
2133:
1972:
1970:
666:Theora was well established as a video format in
7242:
2806:"Dirac and Theora vs. H.264 and Motion JPEG2000"
2139:
1278:. The library was released under the terms of a
944:supported via Theora or FFmpeg module, supports
3120:"1860492 – Investigate removing Theora support"
2979:"Xiph Subversion repository: trunk/theora-fpga"
2718:"MPEG-4 Codec shoot-out 2002 – 1st installment"
2484:
1872:
1697:
1695:
1693:
758:project, and it has been developed on both the
3063:
2462:
2460:
2458:
2130:
1967:
1889:
1501:Tools to resize, cut, split, join, and others
926:
573:-style license. On2 also made an irrevocable,
7075:
6361:
5544:
5530:
3681:
2803:
2623:"Theora: Ptalarbvorm project update 20100518"
2401:
2314:
1866:
6864:
2340:
1731:
1729:
1727:
1725:
1690:
255:1.2.0 Alpha 1 / 24 September 2010
3313:
3021:
2614:
2455:
2393:: CS1 maint: numeric names: authors list (
2221:: CS1 maint: numeric names: authors list (
2167:: CS1 maint: numeric names: authors list (
2103:: CS1 maint: numeric names: authors list (
2068:: CS1 maint: numeric names: authors list (
2026:: CS1 maint: numeric names: authors list (
1762:"PlayOgg! – FSF – Free Software Foundation"
1088:and reencoding with libtheora to encode it
585:There is no formal specification for VP3's
7082:
7068:
6368:
6354:
5537:
5523:
3688:
3674:
3346:
3262:
2777:
2596:"libtheora 1.1 (Thusnelda) stable release"
1988:
1986:
973:
499:, but they are most commonly found in the
6375:
3545:"GStreamer Base Plugins 0.10 (0.10.24.1)"
3421:
3286:
3170:
3149:, SoftSailor, 28 May 2009, archived from
3039:
2491:Xiph.Org Foundation (17 September 2004).
2467:Xiph.Org Foundation (24 September 2009),
2411:VP3 Bitstream Format and Decoding Process
1722:
604:
3188:
3015:
2778:Loli-Queru, Eugenia (12 December 2007).
608:
552:
7089:
3347:Jägenstedt, Philip (31 December 2009).
3217:
3137:
3070:Mozilla Corporation (9 February 2010),
2901:
2877:"H.264-in-<video> vs plugin APIs"
2665:
2517:
2348:VP32 codec license (Subversion – Trunk)
2235:
2117:
1983:
739:
703:
7243:
6881:
3406:, Opera, 25 April 2007, archived from
3374:Arjan van Leeuwen (31 December 2009).
3268:
2928:
2874:
2830:
2642:
2436:Stephen Shankland (1 September 2015).
2181:
1978:libtheora license (Subversion – Trunk)
7063:
7013:
6863:
6691:
6387:
6349:
5518:
3669:
3501:
3394:
3174:Google Chrome gets HTML video support
3146:Google Chrome to support HTML 5 video
2933:. Xiph.Org Foundation. Archived from
2906:. Xiph.Org Foundation. Archived from
2620:
2593:
2544:
2335:On2 Throws More Open-Source at MPEG-4
2281:Xiph.Org Foundation (16 March 2011).
2146:, Xiph.Org Foundation, archived from
2120:"On2's video codec to go open-source"
1838:. Xiph.Org Foundation. September 2010
1701:
582:, Theora's reference implementation.
396:Theora was derived from the formerly
3269:Kaiser, Robert (16 September 2009),
3218:Larabel, Michael (7 December 2023).
3046:Mozilla Corporation (30 June 2009),
2955:
2852:
2749:Codec shoot-out 2005 – Qualification
2666:Larabel, Michael (29 October 2023).
2118:Mariano, Gwendolyn (7 August 2001).
1742:. Xiph.Org Foundation. 16 March 2011
1665:Free and open-source software portal
781:
674:'s video content before replaced by
451:
3504:"Theora support in ffdshow a ffvfw"
2372:
2200:
2082:
2040:
2005:
1456:support Theora, as of August 2005.
1232:Can output to Theora only with the
1029:and all libxine-based players like
16:Free lossy video compression format
13:
5479:Comparison of audio coding formats
3661:H.264 and Theora codecs comparison
3630:Why Theora Matters for Internet TV
3325:, 26 November 2009, archived from
3272:What's New in SeaMonkey 2.0 Beta 2
3171:Shankland, Stephen (28 May 2009),
2833:"Theora "the push for 1.0" update"
2594:Giles, Ralph (24 September 2009).
870:as of version 3.0.182.2 including
630:The Theora I bitstream format was
618:Example of a Theora video used on
14:
7277:
6388:
3625:Examples of Theora-encoded videos
3609:
3049:Mozilla Firefox 3.5 Release Notes
2931:"Another online-video comparison"
2904:"YouTube / Ogg/Theora comparison"
2359:The Free Library (1 August 2002)
2288:. Xiph.Org Foundation. p. 1.
2184:"On2 Offers Up VP3.2 Source Code"
2182:Bernat, Bill (7 September 2001).
1895:
670:, and became the format used for
567:GNU Lesser General Public License
233:1.1.1 / 1 October 2009
2545:Giles, Ralph (3 November 2008).
2333:InternetNews.com (24 June 2002)
2238:"VP3.2 video codec open sourced"
2236:Seibert, Stan (September 2001).
1657:
1496:Ogg Video Tools by yornstreamnik
786:
626:biplane at an aerobatic display.
34:
3580:
3558:
3536:
3514:
3502:Cutka, Milan (4 October 2002).
3495:
3474:
3444:
3367:
3340:
3237:
3211:
3200:, Google Chromium, 14 July 2009
3112:
3087:
2993:
2971:
2949:
2922:
2895:
2868:
2846:
2824:
2797:
2771:
2740:
2710:
2685:
2659:
2636:
2587:
2565:
2538:
2414:, Multimedia.cx, archived from
2366:
2353:
2327:
2292:
2274:
2248:
2229:
2194:
2175:
2111:
2076:
2044:On2 Introduces TrueMotion VP3.2
2034:
1999:
1945:
1923:
1875:"libtheora Documentation 1.1.0"
1836:"libtheora 1.2.0alpha1 release"
1454:non-linear video editing system
1183:The video editor supplied with
1157:The video editor supplied with
834:
488:. Theora also does not support
7266:Software using the BSD license
5041:ISO/IEC base media file format
2902:Maxwell, Greg (13 June 2009).
2875:DiBona, Chris (13 June 2009).
2643:McLean, Prince (7 July 2009).
2306:, 24 June 2002, archived from
1850:
1828:
1806:
1776:
1754:
698:
1:
3298:, 13 May 2007, archived from
3022:MozillaWiki (18 March 2009),
2929:Merten, Maik (15 June 2009).
2363:, Retrieved on 16 August 2009
2350:, Retrieved on 16 August 2009
2337:, Retrieved on 16 August 2009
1980:, Retrieved on 16 August 2009
1683:
860:and later versions including
845:As originally recommended by
6692:
2804:Halbach, Till (March 2009).
1996:. Retrieved 2 September 2009
1702:Giles, Ralph (1 June 2004).
1555:Operating Systems Supported
1538:
1322:Operating Systems Supported
1059:Operating Systems Supported
1038:and all Phonon-based players
946:GStreamer based applications
19:For the genus of clams, see
7:
7220:Use of Ogg formats in HTML5
7035:Free software audio players
6927:Windows Media Player Legacy
6800:Windows Media Player (2022)
3565:gstreamer.freedesktop.org.
3543:gstreamer.freedesktop.org.
3001:"XiphWiki: Theora Hardware"
2547:"Theora 1.0 final release!"
1704:"Theora I bitstream freeze"
1650:
1042:
927:Supporting media frameworks
902:. It was also supported in
841:Use of Ogg formats in HTML5
777:
713:, by improving the forward
10:
7282:
7230:List of open-source codecs
5484:Comparison of video codecs
3994:(GB/T 33475.2,GY/T 299.1)
2855:"Theora Update 7 May 2009"
1678:Comparison of video codecs
1308:
838:
526:
522:
367:. It was developed by the
18:
7192:
7166:
7097:
7020:
7014:
7009:
6958:
6935:
6877:
6859:
6808:
6756:Microsoft Movies & TV
6704:
6700:
6687:
6639:
6550:
6541:
6493:
6437:
6428:
6400:
6396:
6383:
6325:
6283:
6198:
6175:
6122:
6079:
6070:
6051:
5989:
5892:
5873:
5855:
5794:
5785:
5708:
5657:
5573:
5553:
5497:
5471:
5316:
5290:
5144:
5121:
5093:
5070:
5005:
4996:
4911:
4792:
4781:
4573:
4525:
4502:
4474:
4416:
4378:
4293:
4192:
4181:
4009:
3978:
3929:
3891:
3839:
3722:
3711:
2324:, Retrieved on 2009-08-16
2320:Linux.com (23 June 2002)
2140:On2 Technologies (2001),
1639:
1554:
1551:
1548:
1321:
1318:
1315:
1058:
1055:
1052:
968:Xiph QuickTime Components
685:
403:codec, released into the
336:
324:
308:
284:
274:
270:
248:
226:
222:
210:3 November 2008
206:
194:
177:
164:
151:
139:
129:
115:
105:
91:
76:
66:
54:
42:
33:
7045:Personal video recorders
6968:Core Pocket Media Player
3433:, Opera, 7 November 2007
2201:On2 (7 September 2001),
2143:VP3.2 Public License 0.1
668:open-source applications
597:, was later merged into
391:reference implementation
365:video compression format
319:reference implementation
56:Internet media type
5308:Alliance for Open Media
3378:. Opera. Archived from
3351:. Opera. Archived from
3322:Plans for Konqueror 4.4
3275:, seamonkey-project.org
3073:Firefox Mobile Features
2853:Blizzard, Christopher.
974:Supporting applications
680:resulted in controversy
593:A successor to Theora,
434:Theora was named after
7040:Portable media players
4228:MPEG-1 Layer III (MP3)
2756:, 2005, archived from
2724:. 2002. Archived from
2470:Theora.org : news
2373:On2 (3 October 2002),
2283:"Theora Specification"
2041:On2 (16 August 2000),
1953:"Matroska Codec Specs"
1814:"Theora 1.1.1 release"
1790:. 2016. Archived from
1737:"Theora Specification"
1673:Video editing software
768:portable media players
637:Theora I Specification
627:
605:Theora I specification
590:this VP3 description.
541:and patent-encumbered
257:; 13 years ago
235:; 14 years ago
6377:Media player software
6271:Windows Media Encoder
5981:Windows Media Encoder
5603:GNOME Archive Manager
5246:QuickTime File Format
3654:5 August 2009 at the
3076:, Mozilla Corporation
3052:, Mozilla Corporation
3003:. Xiph.Org Foundation
2981:. Xiph.Org Foundation
2621:Monty (18 May 2010).
2473:, Xiph.Org Foundation
2083:On2 (7 August 2001),
1933:. Xiph.Org Foundation
1877:. Xiph.Org Foundation
1873:Xiph.Org Foundation.
1816:. Xiph.Org Foundation
654:two-pass rate control
617:
553:Move to free software
533:Theora's predecessor
442:'s Controller on the
375:audio format and the
80:1 June 2004
6410:Media Player Classic
5691:(decompression only)
5685:(decompression only)
5679:(decompression only)
5635:(decompression only)
5505:Compression software
5062:MPEG media transport
4139:Sorenson Video/Spark
3124:bugzilla.mozilla.org
2505:on 28 September 2004
1994:FAQ – Theora and VP3
1794:on 26 September 2020
982:(own implementation)
740:Playback performance
704:Encoding performance
478:bi-predictive frames
448:television program.
415:, early versions of
7091:Xiph.Org Foundation
6906:JRiver Media Center
6611:Music Player Daemon
6335:compression formats
6331:compression methods
6241:Schrödinger (Dirac)
5503:for techniques and
5501:Compression methods
3997:HDR Vivid(GY/T 358)
3644:IETF Internet Draft
3302:on 28 December 2012
3025:Firefox3.5/Features
2831:Montgomery, Chris.
2760:on 31 December 2007
2728:on 23 February 2008
2006:On2 (17 May 2000),
1276:Xiph.Org Foundation
993:(formerly known as
858:Mozilla Firefox 3.5
480:which are found in
417:Windows Media Video
369:Xiph.Org Foundation
191:
110:Video coding format
30:
6918:TotalMedia Theatre
6779:InterActual Player
6226:Helix DNA Producer
5924:Helix DNA Producer
5907:Fraunhofer FDK AAC
3635:Theora user manual
3410:on 2 December 2007
2780:"Theora vs. h.264"
2383:on 4 December 2007
2310:on 3 December 2007
2262:on 4 December 2010
2211:on 7 December 2007
2188:StreamingMedia.com
2093:on 3 December 2007
2051:on 3 December 2007
2016:on 3 December 2007
1911:on 10 October 2010
886:as of version 2.0.
862:Firefox for mobile
815:clean up the lists
628:
535:On2 TrueMotion VP3
466:chroma subsampling
189:
130:Extended from
44:Filename extension
28:
7256:Free video codecs
7251:Xiph.Org projects
7238:
7237:
7057:
7056:
7053:
7052:
7005:
7004:
7001:
7000:
6855:
6854:
6851:
6850:
6683:
6682:
6679:
6678:
6675:
6674:
6537:
6536:
6343:
6342:
6321:
6320:
6279:
6278:
6047:
6046:
5869:
5868:
5781:
5780:
5512:
5511:
5286:
5285:
5204:DivX Media Format
4992:
4991:
4777:
4776:
4177:
4176:
4067:Microsoft Video 1
4002:AVS3 P2(GY/T 368)
3988:(GB/T 20090.2/16)
3524:. 15 January 2008
3482:"ffdshow Summary"
3382:on 4 January 2010
3355:on 4 January 2010
3153:on 3 October 2009
2697:groups.google.com
2418:on 6 January 2013
1637:
1636:
1536:
1535:
1295:Video for Windows
1280:BSD-style license
1272:
1271:
991:Miro Media Player
832:
831:
615:
537:was originally a
452:Technical details
352:
351:
187:
186:
116:Contained by
67:Developed by
7273:
7200:Chris Montgomery
7193:Related articles
7084:
7077:
7070:
7061:
7060:
7011:
7010:
6879:
6878:
6861:
6860:
6761:Microsoft Photos
6719:Dell MediaDirect
6702:
6701:
6689:
6688:
6548:
6547:
6460:Music on Console
6435:
6434:
6398:
6397:
6385:
6384:
6370:
6363:
6356:
6347:
6346:
6077:
6076:
6068:
6067:
6064:
5890:
5889:
5886:
5792:
5791:
5683:StuffIt Expander
5571:
5570:
5567:
5546:Data compression
5539:
5532:
5525:
5516:
5515:
5278:VOB, IFO and BUP
5052:Motion JPEG 2000
5003:
5002:
4790:
4789:
4749:aptX Low Latency
4526:Chinese Standard
4190:
4189:
3979:Chinese Standard
3751:Motion JPEG 2000
3720:
3719:
3690:
3683:
3676:
3667:
3666:
3621:
3620:
3618:Official website
3603:
3602:
3600:
3598:
3584:
3578:
3577:
3575:
3573:
3562:
3556:
3555:
3553:
3551:
3540:
3534:
3533:
3531:
3529:
3518:
3512:
3511:
3499:
3493:
3492:
3490:
3488:
3478:
3472:
3471:
3469:
3467:
3462:on 11 March 2008
3458:. Archived from
3448:
3442:
3441:
3440:
3438:
3425:
3419:
3418:
3417:
3415:
3398:
3392:
3391:
3389:
3387:
3371:
3365:
3364:
3362:
3360:
3344:
3338:
3337:
3336:
3334:
3317:
3311:
3310:
3309:
3307:
3290:
3284:
3283:
3282:
3280:
3266:
3260:
3259:
3257:
3255:
3249:chromestatus.com
3241:
3235:
3234:
3232:
3230:
3224:www.phoronix.com
3215:
3209:
3208:
3207:
3205:
3192:
3186:
3185:
3184:
3182:
3168:
3162:
3161:
3160:
3158:
3141:
3135:
3134:
3132:
3130:
3116:
3110:
3109:
3107:
3105:
3099:www.phoronix.com
3091:
3085:
3084:
3083:
3081:
3067:
3061:
3060:
3059:
3057:
3043:
3037:
3036:
3035:
3033:
3019:
3013:
3012:
3010:
3008:
2997:
2991:
2990:
2988:
2986:
2975:
2969:
2968:
2966:
2964:
2956:Richmond, Gary.
2953:
2947:
2946:
2944:
2942:
2926:
2920:
2919:
2917:
2915:
2899:
2893:
2892:
2890:
2888:
2872:
2866:
2865:
2863:
2861:
2850:
2844:
2843:
2841:
2839:
2828:
2822:
2821:
2819:
2817:
2808:. Archived from
2801:
2795:
2794:
2792:
2790:
2775:
2769:
2768:
2767:
2765:
2744:
2738:
2737:
2735:
2733:
2714:
2708:
2707:
2705:
2703:
2689:
2683:
2682:
2680:
2678:
2663:
2657:
2656:
2654:
2652:
2640:
2634:
2633:
2631:
2629:
2618:
2612:
2611:
2609:
2607:
2591:
2585:
2584:
2582:
2580:
2569:
2563:
2562:
2560:
2558:
2542:
2536:
2535:
2533:
2531:
2521:
2515:
2514:
2512:
2510:
2504:
2498:. Archived from
2497:
2488:
2482:
2481:
2480:
2478:
2464:
2453:
2452:
2450:
2448:
2433:
2427:
2426:
2425:
2423:
2405:
2399:
2398:
2392:
2384:
2379:, archived from
2370:
2364:
2357:
2351:
2344:
2338:
2331:
2325:
2318:
2312:
2311:
2296:
2290:
2289:
2287:
2278:
2272:
2271:
2269:
2267:
2252:
2246:
2245:
2233:
2227:
2226:
2220:
2212:
2207:, archived from
2198:
2192:
2191:
2179:
2173:
2172:
2166:
2158:
2157:
2155:
2137:
2128:
2127:
2115:
2109:
2108:
2102:
2094:
2089:, archived from
2080:
2074:
2073:
2067:
2059:
2058:
2056:
2047:, archived from
2038:
2032:
2031:
2025:
2017:
2012:, archived from
2003:
1997:
1990:
1981:
1974:
1965:
1964:
1962:
1960:
1949:
1943:
1942:
1940:
1938:
1927:
1921:
1920:
1918:
1916:
1907:. Archived from
1893:
1887:
1886:
1884:
1882:
1870:
1864:
1862:
1854:
1848:
1847:
1845:
1843:
1832:
1826:
1825:
1823:
1821:
1810:
1804:
1803:
1801:
1799:
1780:
1774:
1773:
1771:
1769:
1758:
1752:
1751:
1749:
1747:
1741:
1733:
1720:
1719:
1717:
1715:
1699:
1667:
1662:
1661:
1660:
1546:
1545:
1518:AVS Video Editor
1449:versions of the
1313:
1312:
1289:The open-source
1050:
1049:
1023:(native support)
995:Democracy Player
852:
827:
824:
818:
790:
789:
782:
616:
587:bitstream format
547:On2 Technologies
497:container format
458:variable-bitrate
409:On2 Technologies
348:
345:
343:
286:Operating system
265:
263:
258:
243:
241:
236:
217:
215:
192:
188:
170:
157:
87:
85:
38:
31:
27:
21:Theora (bivalve)
7281:
7280:
7276:
7275:
7274:
7272:
7271:
7270:
7241:
7240:
7239:
7234:
7188:
7162:
7093:
7088:
7058:
7049:
7016:
6997:
6954:
6931:
6873:
6847:
6804:
6696:
6671:
6635:
6533:
6506:Ogle DVD Player
6489:
6424:
6392:
6379:
6374:
6344:
6339:
6317:
6275:
6194:
6171:
6118:
6058:
6057:
6054:
6043:
5985:
5880:
5879:
5876:
5865:
5851:
5787:
5777:
5748:PKZIP/SecureZIP
5728:Archive Utility
5704:
5653:
5561:
5560:
5558:
5549:
5543:
5513:
5508:
5493:
5467:
5312:
5282:
5140:
5117:
5089:
5066:
4988:
4907:
4805:
4784:
4773:
4569:
4541:(GB/T 33475.3)
4535:(GB/T 20090.10)
4521:
4498:
4470:
4412:
4374:
4289:
4285:MPEG-H 3D Audio
4211:MPEG-1 Layer II
4201:
4184:
4173:
4005:
3974:
3925:
3887:
3835:
3731:
3714:
3707:
3694:
3656:Wayback Machine
3616:
3615:
3612:
3607:
3606:
3596:
3594:
3592:sourceforge.net
3586:
3585:
3581:
3571:
3569:
3563:
3559:
3549:
3547:
3541:
3537:
3527:
3525:
3520:
3519:
3515:
3510:(Mailing list).
3500:
3496:
3486:
3484:
3480:
3479:
3475:
3465:
3463:
3452:"ffmpeg2theora"
3450:
3449:
3445:
3436:
3434:
3427:
3426:
3422:
3413:
3411:
3400:
3399:
3395:
3385:
3383:
3372:
3368:
3358:
3356:
3345:
3341:
3332:
3330:
3329:on 17 July 2011
3319:
3318:
3314:
3305:
3303:
3292:
3291:
3287:
3278:
3276:
3267:
3263:
3253:
3251:
3243:
3242:
3238:
3228:
3226:
3216:
3212:
3203:
3201:
3194:
3193:
3189:
3180:
3178:
3169:
3165:
3156:
3154:
3143:
3142:
3138:
3128:
3126:
3118:
3117:
3113:
3103:
3101:
3093:
3092:
3088:
3079:
3077:
3068:
3064:
3055:
3053:
3044:
3040:
3031:
3029:
3020:
3016:
3006:
3004:
2999:
2998:
2994:
2984:
2982:
2977:
2976:
2972:
2962:
2960:
2954:
2950:
2940:
2938:
2927:
2923:
2913:
2911:
2900:
2896:
2886:
2884:
2873:
2869:
2859:
2857:
2851:
2847:
2837:
2835:
2829:
2825:
2815:
2813:
2802:
2798:
2788:
2786:
2776:
2772:
2763:
2761:
2746:
2745:
2741:
2731:
2729:
2716:
2715:
2711:
2701:
2699:
2691:
2690:
2686:
2676:
2674:
2664:
2660:
2650:
2648:
2641:
2637:
2627:
2625:
2619:
2615:
2605:
2603:
2592:
2588:
2578:
2576:
2571:
2570:
2566:
2556:
2554:
2543:
2539:
2529:
2527:
2523:
2522:
2518:
2508:
2506:
2502:
2495:
2489:
2485:
2476:
2474:
2465:
2456:
2446:
2444:
2434:
2430:
2421:
2419:
2406:
2402:
2386:
2385:
2371:
2367:
2358:
2354:
2345:
2341:
2332:
2328:
2319:
2315:
2298:
2297:
2293:
2285:
2279:
2275:
2265:
2263:
2254:
2253:
2249:
2244:(Mailing list).
2234:
2230:
2214:
2213:
2199:
2195:
2180:
2176:
2160:
2159:
2153:
2151:
2150:on 4 April 2016
2138:
2131:
2116:
2112:
2096:
2095:
2081:
2077:
2061:
2060:
2054:
2052:
2039:
2035:
2019:
2018:
2004:
2000:
1991:
1984:
1975:
1968:
1958:
1956:
1951:
1950:
1946:
1936:
1934:
1929:
1928:
1924:
1914:
1912:
1894:
1890:
1880:
1878:
1871:
1867:
1856:
1855:
1851:
1841:
1839:
1834:
1833:
1829:
1819:
1817:
1812:
1811:
1807:
1797:
1795:
1782:
1781:
1777:
1767:
1765:
1764:. 17 March 2010
1760:
1759:
1755:
1745:
1743:
1739:
1735:
1734:
1723:
1713:
1711:
1700:
1691:
1686:
1663:
1658:
1656:
1653:
1642:
1541:
1311:
1253:RecordMyDesktop
1045:
976:
929:
850:
843:
837:
828:
822:
819:
812:
791:
787:
780:
742:
706:
701:
688:
624:Polikarpov I-15
609:
607:
555:
531:
525:
503:container with
454:
340:
266:
261:
259:
256:
250:Preview release
244:
239:
237:
234:
213:
211:
207:Initial release
165:
152:
101:
99:
83:
81:
77:Initial release
62:
50:
24:
17:
12:
11:
5:
7279:
7269:
7268:
7263:
7258:
7253:
7236:
7235:
7233:
7232:
7227:
7225:Vorbis comment
7222:
7217:
7212:
7207:
7202:
7196:
7194:
7190:
7189:
7187:
7186:
7181:
7176:
7170:
7168:
7164:
7163:
7161:
7160:
7155:
7150:
7145:
7140:
7135:
7130:
7125:
7120:
7115:
7110:
7104:
7102:
7095:
7094:
7087:
7086:
7079:
7072:
7064:
7055:
7054:
7051:
7050:
7048:
7047:
7042:
7037:
7032:
7027:
7021:
7018:
7017:
7007:
7006:
7003:
7002:
6999:
6998:
6996:
6995:
6990:
6985:
6980:
6978:Music (Xperia)
6975:
6970:
6964:
6962:
6956:
6955:
6953:
6952:
6947:
6941:
6939:
6933:
6932:
6930:
6929:
6924:
6919:
6913:
6908:
6903:
6898:
6896:Connect Player
6893:
6887:
6885:
6875:
6874:
6857:
6856:
6853:
6852:
6849:
6848:
6846:
6845:
6840:
6835:
6830:
6825:
6820:
6814:
6812:
6810:Cross-platform
6806:
6805:
6803:
6802:
6797:
6792:
6791:(discontinued)
6786:
6781:
6776:
6771:
6766:
6763:
6758:
6753:
6752:(discontinued)
6747:
6742:
6737:
6732:
6731:(discontinued)
6726:
6721:
6716:
6710:
6708:
6698:
6697:
6685:
6684:
6681:
6680:
6677:
6676:
6673:
6672:
6670:
6669:
6664:
6659:
6654:
6649:
6643:
6641:
6637:
6636:
6634:
6633:
6628:
6623:
6618:
6613:
6608:
6590:
6585:
6580:
6575:
6570:
6565:
6560:
6554:
6552:
6545:
6543:Cross-platform
6539:
6538:
6535:
6534:
6532:
6531:
6526:
6521:
6516:
6513:
6508:
6503:
6497:
6495:
6491:
6490:
6488:
6487:
6482:
6477:
6472:
6467:
6462:
6457:
6452:
6447:
6441:
6439:
6432:
6426:
6425:
6423:
6422:
6417:
6412:
6406:
6404:
6394:
6393:
6381:
6380:
6373:
6372:
6365:
6358:
6350:
6341:
6340:
6338:
6337:
6326:
6323:
6322:
6319:
6318:
6316:
6315:
6310:
6305:
6300:
6295:
6289:
6287:
6281:
6280:
6277:
6276:
6274:
6273:
6268:
6263:
6258:
6253:
6248:
6243:
6238:
6233:
6228:
6223:
6218:
6213:
6208:
6202:
6200:
6196:
6195:
6193:
6192:
6187:
6181:
6179:
6173:
6172:
6170:
6169:
6164:
6159:
6154:
6149:
6144:
6139:
6134:
6128:
6126:
6120:
6119:
6117:
6116:
6111:
6106:
6101:
6096:
6091:
6085:
6083:
6074:
6065:
6049:
6048:
6045:
6044:
6042:
6041:
6036:
6031:
6026:
6021:
6016:
6014:Monkey's Audio
6011:
6006:
6001:
5995:
5993:
5987:
5986:
5984:
5983:
5978:
5973:
5968:
5963:
5958:
5953:
5948:
5943:
5942:
5941:
5936:
5926:
5921:
5920:
5919:
5914:
5912:Nero AAC Codec
5909:
5898:
5896:
5887:
5871:
5870:
5867:
5866:
5861:
5859:
5853:
5852:
5850:
5849:
5844:
5839:
5834:
5829:
5824:
5819:
5814:
5809:
5804:
5798:
5796:
5789:
5783:
5782:
5779:
5778:
5776:
5775:
5770:
5765:
5760:
5755:
5750:
5745:
5740:
5735:
5730:
5725:
5720:
5714:
5712:
5706:
5705:
5703:
5702:
5697:
5692:
5689:The Unarchiver
5686:
5680:
5674:
5669:
5663:
5661:
5655:
5654:
5652:
5651:
5646:
5641:
5636:
5630:
5625:
5620:
5615:
5610:
5605:
5600:
5595:
5590:
5585:
5579:
5577:
5568:
5551:
5550:
5542:
5541:
5534:
5527:
5519:
5510:
5509:
5498:
5495:
5494:
5492:
5491:
5489:List of codecs
5486:
5481:
5475:
5473:
5469:
5468:
5466:
5465:
5464:
5463:
5462:
5461:
5456:
5446:
5441:
5436:
5426:
5425:
5424:
5419:
5414:
5409:
5399:
5398:
5397:
5392:
5382:
5377:
5372:
5371:
5370:
5365:
5360:
5355:
5345:
5344:
5343:
5338:
5333:
5322:
5320:
5314:
5313:
5311:
5310:
5305:
5300:
5294:
5292:
5291:Collaborations
5288:
5287:
5284:
5283:
5281:
5280:
5275:
5270:
5269:
5268:
5258:
5253:
5248:
5243:
5242:
5241:
5231:
5226:
5221:
5216:
5211:
5206:
5201:
5196:
5195:
5194:
5184:
5179:
5174:
5169:
5164:
5159:
5154:
5148:
5146:
5142:
5141:
5139:
5138:
5133:
5127:
5125:
5119:
5118:
5116:
5115:
5110:
5105:
5099:
5097:
5091:
5090:
5088:
5087:
5082:
5076:
5074:
5068:
5067:
5065:
5064:
5059:
5057:MPEG-21 Part 9
5054:
5049:
5046:MPEG-4 Part 14
5043:
5038:
5033:
5028:
5027:
5026:
5015:
5013:
5000:
4994:
4993:
4990:
4989:
4987:
4986:
4981:
4976:
4971:
4966:
4961:
4956:
4951:
4946:
4941:
4936:
4931:
4926:
4921:
4915:
4913:
4909:
4908:
4906:
4905:
4900:
4895:
4890:
4885:
4880:
4875:
4870:
4865:
4860:
4855:
4850:
4845:
4840:
4835:
4830:
4825:
4819:
4817:
4787:
4779:
4778:
4775:
4774:
4772:
4771:
4766:
4761:
4756:
4751:
4746:
4741:
4736:
4731:
4726:
4721:
4716:
4711:
4706:
4705:
4704:
4698:
4693:
4688:
4683:
4678:
4673:
4668:
4663:
4658:
4653:
4648:
4643:
4638:
4633:
4628:
4626:Monkey's Audio
4623:
4618:
4613:
4608:
4603:
4598:
4593:
4588:
4583:
4577:
4575:
4571:
4570:
4568:
4567:
4566:(SJ/T 11299.4)
4561:
4556:
4550:
4549:
4548:
4536:
4529:
4527:
4523:
4522:
4520:
4519:
4514:
4508:
4506:
4500:
4499:
4497:
4496:
4491:
4486:
4480:
4478:
4472:
4471:
4469:
4468:
4463:
4458:
4453:
4448:
4443:
4438:
4433:
4428:
4422:
4420:
4414:
4413:
4411:
4410:
4405:
4400:
4395:
4390:
4384:
4382:
4376:
4375:
4373:
4372:
4367:
4362:
4357:
4352:
4347:
4342:
4337:
4332:
4327:
4322:
4317:
4316:
4315:
4310:
4299:
4297:
4291:
4290:
4288:
4287:
4282:
4277:
4272:
4267:
4262:
4257:
4252:
4247:
4246:
4245:
4240:
4230:
4225:
4223:MPEG-1 Layer I
4220:
4219:
4218:
4207:
4205:
4187:
4179:
4178:
4175:
4174:
4172:
4171:
4166:
4161:
4156:
4151:
4146:
4141:
4136:
4131:
4126:
4121:
4116:
4115:
4114:
4109:
4101:
4100:
4099:
4094:
4084:
4079:
4074:
4069:
4064:
4059:
4054:
4049:
4044:
4039:
4034:
4029:
4024:
4019:
4013:
4011:
4007:
4006:
4004:
4003:
4000:
3999:
3998:
3989:
3982:
3980:
3976:
3975:
3973:
3972:
3967:
3962:
3957:
3952:
3947:
3942:
3936:
3934:
3927:
3926:
3924:
3923:
3918:
3913:
3908:
3903:
3897:
3895:
3889:
3888:
3886:
3885:
3880:
3875:
3870:
3865:
3860:
3855:
3849:
3847:
3837:
3836:
3834:
3833:
3832:
3831:
3829:Part 2 / LCEVC
3826:
3816:
3815:
3814:
3804:
3803:
3802:
3792:
3791:
3790:
3785:
3780:
3770:
3769:
3768:
3758:
3753:
3748:
3743:
3737:
3735:
3717:
3709:
3708:
3693:
3692:
3685:
3678:
3670:
3664:
3663:
3658:
3646:
3637:
3632:
3627:
3622:
3611:
3610:External links
3608:
3605:
3604:
3579:
3557:
3535:
3513:
3494:
3473:
3443:
3420:
3393:
3366:
3339:
3312:
3285:
3261:
3236:
3210:
3187:
3163:
3136:
3111:
3086:
3062:
3038:
3014:
2992:
2970:
2948:
2937:on 9 July 2009
2921:
2910:on 9 July 2009
2894:
2883:(Mailing list)
2867:
2845:
2823:
2812:on 7 July 2012
2796:
2770:
2739:
2709:
2684:
2658:
2647:. AppleInsider
2635:
2613:
2602:(Mailing list)
2586:
2564:
2553:(Mailing list)
2537:
2525:"CHANGES file"
2516:
2483:
2454:
2428:
2400:
2365:
2352:
2339:
2326:
2313:
2291:
2273:
2247:
2228:
2193:
2174:
2129:
2110:
2075:
2033:
1998:
1982:
1966:
1944:
1922:
1888:
1865:
1849:
1827:
1805:
1775:
1753:
1721:
1710:(Mailing list)
1688:
1687:
1685:
1682:
1681:
1680:
1675:
1669:
1668:
1652:
1649:
1641:
1638:
1635:
1634:
1631:
1628:
1625:
1622:
1621:
1620:
1612:
1611:
1608:
1605:
1602:
1600:
1599:
1598:
1590:
1589:
1586:
1583:
1580:
1578:
1577:
1576:
1568:
1567:
1564:
1561:
1557:
1556:
1553:
1550:
1540:
1537:
1534:
1533:
1530:
1527:
1524:
1522:
1521:
1520:
1512:
1511:
1508:
1505:
1502:
1499:
1498:
1497:
1491:
1490:
1487:
1484:
1481:
1478:
1477:
1476:
1472:oggz-tools by
1467:
1466:
1463:
1460:
1457:
1444:
1443:
1442:
1434:
1433:
1430:
1427:
1424:
1423:video editor.
1417:
1416:
1415:
1407:
1406:
1403:
1400:
1397:
1395:
1394:
1393:
1385:
1384:
1381:
1378:
1375:
1374:video editor.
1368:
1367:
1366:
1358:
1357:
1354:
1351:
1348:
1345:
1344:
1343:
1335:
1334:
1331:
1328:
1324:
1323:
1320:
1317:
1310:
1307:
1306:
1305:
1298:
1270:
1269:
1266:
1263:
1260:
1257:
1256:
1255:
1247:
1246:
1243:
1240:
1237:
1230:
1229:
1228:
1220:
1219:
1216:
1213:
1210:
1207:
1206:
1205:
1197:
1196:
1193:
1190:
1187:
1181:
1180:
1179:
1171:
1170:
1167:
1164:
1161:
1155:
1154:
1153:
1145:
1144:
1141:
1138:
1135:
1132:
1131:
1130:
1122:
1121:
1118:
1115:
1112:
1109:
1108:
1107:
1099:
1098:
1095:
1092:
1089:
1082:
1081:
1080:
1072:
1071:
1068:
1065:
1061:
1060:
1057:
1054:
1044:
1041:
1040:
1039:
1033:
1024:
1018:
1017:-based players
1004:
1003:and front-ends
998:
988:
983:
975:
972:
971:
970:
961:
956:
939:
928:
925:
924:
923:
917:
907:
898:as of version
893:
887:
881:
875:
865:
839:Main article:
836:
833:
830:
829:
809:embedded lists
803:indiscriminate
794:
792:
785:
779:
776:
756:Summer of Code
741:
738:
705:
702:
700:
697:
687:
684:
606:
603:
554:
551:
524:
521:
453:
450:
350:
349:
338:
334:
333:
328:
322:
321:
312:
306:
305:
288:
282:
281:
276:
272:
271:
268:
267:
254:
252:
246:
245:
232:
230:
228:Stable release
224:
223:
220:
219:
208:
204:
203:
198:
185:
184:
179:
175:
174:
171:
162:
161:
158:
149:
148:
143:
137:
136:
131:
127:
126:
117:
113:
112:
107:
106:Type of format
103:
102:
100:16 March 2011
97:
95:
93:Latest release
89:
88:
78:
74:
73:
68:
64:
63:
60:
58:
52:
51:
48:
46:
40:
39:
15:
9:
6:
4:
3:
2:
7278:
7267:
7264:
7262:
7259:
7257:
7254:
7252:
7249:
7248:
7246:
7231:
7228:
7226:
7223:
7221:
7218:
7216:
7213:
7211:
7208:
7206:
7203:
7201:
7198:
7197:
7195:
7191:
7185:
7182:
7180:
7177:
7175:
7172:
7171:
7169:
7165:
7159:
7156:
7154:
7151:
7149:
7146:
7144:
7141:
7139:
7136:
7134:
7131:
7129:
7126:
7124:
7121:
7119:
7116:
7114:
7111:
7109:
7106:
7105:
7103:
7100:
7096:
7092:
7085:
7080:
7078:
7073:
7071:
7066:
7065:
7062:
7046:
7043:
7041:
7038:
7036:
7033:
7031:
7030:Audio players
7028:
7026:
7025:Video players
7023:
7022:
7019:
7012:
7008:
6994:
6991:
6989:
6986:
6984:
6981:
6979:
6976:
6974:
6971:
6969:
6966:
6965:
6963:
6961:
6957:
6951:
6948:
6946:
6943:
6942:
6940:
6938:
6934:
6928:
6925:
6923:
6920:
6917:
6914:
6912:
6909:
6907:
6904:
6902:
6899:
6897:
6894:
6892:
6889:
6888:
6886:
6884:
6880:
6876:
6871:
6867:
6862:
6858:
6844:
6841:
6839:
6836:
6834:
6831:
6829:
6826:
6824:
6821:
6819:
6816:
6815:
6813:
6811:
6807:
6801:
6798:
6796:
6793:
6790:
6787:
6785:
6782:
6780:
6777:
6775:
6772:
6770:
6767:
6764:
6762:
6759:
6757:
6754:
6751:
6748:
6746:
6743:
6741:
6738:
6736:
6733:
6730:
6727:
6725:
6722:
6720:
6717:
6715:
6712:
6711:
6709:
6707:
6703:
6699:
6695:
6690:
6686:
6668:
6665:
6663:
6660:
6658:
6655:
6653:
6650:
6648:
6645:
6644:
6642:
6638:
6632:
6629:
6627:
6624:
6622:
6619:
6617:
6614:
6612:
6609:
6606:
6602:
6598:
6594:
6591:
6589:
6586:
6584:
6581:
6579:
6576:
6574:
6571:
6569:
6566:
6564:
6561:
6559:
6556:
6555:
6553:
6549:
6546:
6544:
6540:
6530:
6527:
6525:
6522:
6520:
6517:
6514:
6512:
6509:
6507:
6504:
6502:
6499:
6498:
6496:
6492:
6486:
6483:
6481:
6478:
6476:
6473:
6471:
6468:
6466:
6463:
6461:
6458:
6456:
6453:
6451:
6448:
6446:
6443:
6442:
6440:
6436:
6433:
6431:
6427:
6421:
6418:
6416:
6413:
6411:
6408:
6407:
6405:
6403:
6399:
6395:
6391:
6390:Free software
6386:
6382:
6378:
6371:
6366:
6364:
6359:
6357:
6352:
6351:
6348:
6336:
6332:
6328:
6327:
6324:
6314:
6311:
6309:
6306:
6304:
6301:
6299:
6296:
6294:
6291:
6290:
6288:
6286:
6282:
6272:
6269:
6267:
6264:
6262:
6259:
6257:
6254:
6252:
6249:
6247:
6244:
6242:
6239:
6237:
6234:
6232:
6229:
6227:
6224:
6222:
6219:
6217:
6214:
6212:
6209:
6207:
6204:
6203:
6201:
6197:
6191:
6188:
6186:
6183:
6182:
6180:
6178:
6174:
6168:
6165:
6163:
6160:
6158:
6155:
6153:
6150:
6148:
6145:
6143:
6140:
6138:
6135:
6133:
6130:
6129:
6127:
6125:
6121:
6115:
6112:
6110:
6107:
6105:
6102:
6100:
6097:
6095:
6092:
6090:
6087:
6086:
6084:
6082:
6078:
6075:
6073:
6069:
6066:
6062:
6056:
6050:
6040:
6037:
6035:
6032:
6030:
6027:
6025:
6022:
6020:
6017:
6015:
6012:
6010:
6007:
6005:
6002:
6000:
5997:
5996:
5994:
5992:
5988:
5982:
5979:
5977:
5974:
5972:
5969:
5967:
5964:
5962:
5959:
5957:
5954:
5952:
5949:
5947:
5944:
5940:
5937:
5935:
5932:
5931:
5930:
5927:
5925:
5922:
5918:
5915:
5913:
5910:
5908:
5905:
5904:
5903:
5900:
5899:
5897:
5895:
5891:
5888:
5884:
5878:
5872:
5864:
5860:
5858:
5854:
5848:
5845:
5843:
5840:
5838:
5835:
5833:
5830:
5828:
5825:
5823:
5820:
5818:
5815:
5813:
5810:
5808:
5805:
5803:
5800:
5799:
5797:
5793:
5790:
5786:Non-archiving
5784:
5774:
5771:
5769:
5766:
5764:
5761:
5759:
5756:
5754:
5753:PowerArchiver
5751:
5749:
5746:
5744:
5741:
5739:
5736:
5734:
5731:
5729:
5726:
5724:
5721:
5719:
5716:
5715:
5713:
5711:
5707:
5701:
5698:
5696:
5693:
5690:
5687:
5684:
5681:
5678:
5675:
5673:
5670:
5668:
5665:
5664:
5662:
5660:
5656:
5650:
5647:
5645:
5642:
5640:
5637:
5634:
5631:
5629:
5626:
5624:
5621:
5619:
5616:
5614:
5611:
5609:
5606:
5604:
5601:
5599:
5596:
5594:
5591:
5589:
5586:
5584:
5581:
5580:
5578:
5576:
5575:Free software
5572:
5569:
5565:
5556:
5552:
5547:
5540:
5535:
5533:
5528:
5526:
5521:
5520:
5517:
5506:
5502:
5496:
5490:
5487:
5485:
5482:
5480:
5477:
5476:
5474:
5470:
5460:
5457:
5455:
5452:
5451:
5450:
5447:
5445:
5442:
5440:
5437:
5435:
5432:
5431:
5430:
5427:
5423:
5420:
5418:
5415:
5413:
5410:
5408:
5405:
5404:
5403:
5400:
5396:
5393:
5391:
5388:
5387:
5386:
5383:
5381:
5378:
5376:
5373:
5369:
5366:
5364:
5361:
5359:
5356:
5354:
5351:
5350:
5349:
5346:
5342:
5339:
5337:
5334:
5332:
5329:
5328:
5327:
5324:
5323:
5321:
5319:
5315:
5309:
5306:
5304:
5301:
5299:
5296:
5295:
5293:
5289:
5279:
5276:
5274:
5271:
5267:
5264:
5263:
5262:
5259:
5257:
5254:
5252:
5249:
5247:
5244:
5240:
5237:
5236:
5235:
5232:
5230:
5227:
5225:
5222:
5220:
5217:
5215:
5212:
5210:
5207:
5205:
5202:
5200:
5197:
5193:
5190:
5189:
5188:
5185:
5183:
5180:
5178:
5175:
5173:
5170:
5168:
5165:
5163:
5160:
5158:
5155:
5153:
5150:
5149:
5147:
5143:
5137:
5134:
5132:
5129:
5128:
5126:
5124:
5120:
5114:
5111:
5109:
5106:
5104:
5101:
5100:
5098:
5096:
5092:
5086:
5083:
5081:
5078:
5077:
5075:
5073:
5069:
5063:
5060:
5058:
5055:
5053:
5050:
5047:
5044:
5042:
5039:
5037:
5034:
5032:
5029:
5025:
5022:
5021:
5020:
5017:
5016:
5014:
5012:
5008:
5004:
5001:
4999:
4995:
4985:
4982:
4980:
4977:
4975:
4972:
4970:
4967:
4965:
4962:
4960:
4957:
4955:
4952:
4950:
4947:
4945:
4942:
4940:
4937:
4935:
4932:
4930:
4927:
4925:
4922:
4920:
4917:
4916:
4914:
4910:
4904:
4901:
4899:
4896:
4894:
4891:
4889:
4886:
4884:
4881:
4879:
4876:
4874:
4871:
4869:
4866:
4864:
4861:
4859:
4856:
4854:
4851:
4849:
4846:
4844:
4841:
4839:
4836:
4834:
4831:
4829:
4826:
4824:
4823:CCITT Group 4
4821:
4820:
4818:
4816:
4812:
4808:
4803:
4799:
4795:
4791:
4788:
4786:
4780:
4770:
4767:
4765:
4762:
4760:
4757:
4755:
4754:aptX Adaptive
4752:
4750:
4747:
4745:
4742:
4740:
4737:
4735:
4732:
4730:
4727:
4725:
4722:
4720:
4717:
4715:
4712:
4710:
4707:
4702:
4701:
4699:
4697:
4694:
4692:
4689:
4687:
4684:
4682:
4679:
4677:
4674:
4672:
4669:
4667:
4664:
4662:
4659:
4657:
4654:
4652:
4649:
4647:
4644:
4642:
4639:
4637:
4634:
4632:
4629:
4627:
4624:
4622:
4619:
4617:
4614:
4612:
4609:
4607:
4604:
4602:
4599:
4597:
4594:
4592:
4589:
4587:
4584:
4582:
4579:
4578:
4576:
4572:
4565:
4562:
4560:
4557:
4554:
4551:
4546:
4543:
4542:
4540:
4537:
4534:
4531:
4530:
4528:
4524:
4518:
4515:
4513:
4510:
4509:
4507:
4505:
4504:Bluetooth SIG
4501:
4495:
4492:
4490:
4487:
4485:
4482:
4481:
4479:
4477:
4473:
4467:
4464:
4462:
4459:
4457:
4454:
4452:
4449:
4447:
4444:
4442:
4439:
4437:
4434:
4432:
4429:
4427:
4424:
4423:
4421:
4419:
4415:
4409:
4406:
4404:
4401:
4399:
4396:
4394:
4391:
4389:
4386:
4385:
4383:
4381:
4377:
4371:
4368:
4366:
4363:
4361:
4358:
4356:
4353:
4351:
4348:
4346:
4343:
4341:
4338:
4336:
4333:
4331:
4328:
4326:
4323:
4321:
4318:
4314:
4311:
4309:
4306:
4305:
4304:
4301:
4300:
4298:
4296:
4292:
4286:
4283:
4281:
4278:
4276:
4273:
4271:
4268:
4266:
4263:
4261:
4258:
4256:
4253:
4251:
4250:MPEG Surround
4248:
4244:
4241:
4239:
4236:
4235:
4234:
4231:
4229:
4226:
4224:
4221:
4217:
4214:
4213:
4212:
4209:
4208:
4206:
4204:
4199:
4195:
4191:
4188:
4186:
4180:
4170:
4167:
4165:
4162:
4160:
4157:
4155:
4152:
4150:
4147:
4145:
4142:
4140:
4137:
4135:
4132:
4130:
4127:
4125:
4122:
4120:
4117:
4113:
4110:
4108:
4105:
4104:
4102:
4098:
4095:
4093:
4090:
4089:
4088:
4085:
4083:
4080:
4078:
4075:
4073:
4070:
4068:
4065:
4063:
4060:
4058:
4055:
4053:
4050:
4048:
4045:
4043:
4040:
4038:
4035:
4033:
4030:
4028:
4025:
4023:
4020:
4018:
4015:
4014:
4012:
4008:
4001:
3996:
3995:
3993:
3990:
3987:
3984:
3983:
3981:
3977:
3971:
3968:
3966:
3963:
3961:
3958:
3956:
3953:
3951:
3948:
3946:
3943:
3941:
3938:
3937:
3935:
3932:
3928:
3922:
3919:
3917:
3914:
3912:
3909:
3907:
3904:
3902:
3899:
3898:
3896:
3894:
3890:
3884:
3881:
3879:
3876:
3874:
3871:
3869:
3866:
3864:
3861:
3859:
3856:
3854:
3851:
3850:
3848:
3846:
3842:
3838:
3830:
3827:
3825:
3822:
3821:
3820:
3817:
3813:
3810:
3809:
3808:
3805:
3801:
3800:Part 2 / HEVC
3798:
3797:
3796:
3793:
3789:
3788:Part 33 / IVC
3786:
3784:
3783:Part 10 / AVC
3781:
3779:
3776:
3775:
3774:
3771:
3767:
3764:
3763:
3762:
3759:
3757:
3754:
3752:
3749:
3747:
3744:
3742:
3739:
3738:
3736:
3734:
3729:
3725:
3721:
3718:
3716:
3710:
3705:
3701:
3698:
3691:
3686:
3684:
3679:
3677:
3672:
3671:
3668:
3662:
3659:
3657:
3653:
3650:
3647:
3645:
3641:
3638:
3636:
3633:
3631:
3628:
3626:
3623:
3619:
3614:
3613:
3593:
3589:
3583:
3568:
3561:
3546:
3539:
3523:
3517:
3509:
3505:
3498:
3483:
3477:
3461:
3457:
3453:
3447:
3432:
3431:
3424:
3409:
3405:
3404:
3397:
3381:
3377:
3370:
3354:
3350:
3343:
3328:
3324:
3323:
3316:
3301:
3297:
3296:
3289:
3274:
3273:
3265:
3250:
3246:
3240:
3225:
3221:
3214:
3199:
3198:
3191:
3176:
3175:
3167:
3152:
3148:
3147:
3140:
3125:
3121:
3115:
3100:
3096:
3090:
3075:
3074:
3066:
3051:
3050:
3042:
3028:, MozillaWiki
3027:
3026:
3018:
3002:
2996:
2980:
2974:
2959:
2952:
2936:
2932:
2925:
2909:
2905:
2898:
2882:
2878:
2871:
2856:
2849:
2834:
2827:
2811:
2807:
2800:
2785:
2781:
2774:
2759:
2755:
2751:
2750:
2743:
2727:
2723:
2719:
2713:
2698:
2694:
2688:
2673:
2669:
2662:
2646:
2639:
2624:
2617:
2601:
2597:
2590:
2574:
2568:
2552:
2548:
2541:
2526:
2520:
2501:
2494:
2487:
2472:
2471:
2463:
2461:
2459:
2443:
2439:
2432:
2417:
2413:
2412:
2404:
2396:
2390:
2382:
2378:
2377:
2369:
2362:
2356:
2349:
2343:
2336:
2330:
2323:
2317:
2309:
2305:
2301:
2295:
2284:
2277:
2261:
2257:
2251:
2243:
2239:
2232:
2224:
2218:
2210:
2206:
2205:
2197:
2189:
2185:
2178:
2170:
2164:
2149:
2145:
2144:
2136:
2134:
2125:
2121:
2114:
2106:
2100:
2092:
2088:
2087:
2079:
2071:
2065:
2050:
2046:
2045:
2037:
2029:
2023:
2015:
2011:
2010:
2002:
1995:
1989:
1987:
1979:
1973:
1971:
1954:
1948:
1932:
1926:
1910:
1906:
1902:
1898:
1892:
1876:
1869:
1861:
1860:
1853:
1837:
1831:
1815:
1809:
1793:
1789:
1785:
1779:
1763:
1757:
1738:
1732:
1730:
1728:
1726:
1709:
1705:
1698:
1696:
1694:
1689:
1679:
1676:
1674:
1671:
1670:
1666:
1655:
1648:
1646:
1632:
1629:
1626:
1623:
1619:
1616:
1615:
1614:
1613:
1609:
1606:
1603:
1601:
1597:
1594:
1593:
1592:
1591:
1587:
1584:
1581:
1579:
1575:
1572:
1571:
1570:
1569:
1565:
1562:
1559:
1558:
1547:
1544:
1531:
1528:
1525:
1523:
1519:
1516:
1515:
1514:
1513:
1509:
1506:
1503:
1500:
1495:
1494:
1493:
1492:
1488:
1485:
1482:
1479:
1475:
1471:
1470:
1469:
1468:
1464:
1461:
1458:
1455:
1452:
1448:
1445:
1441:
1438:
1437:
1436:
1435:
1431:
1428:
1425:
1422:
1418:
1414:
1411:
1410:
1409:
1408:
1404:
1401:
1398:
1396:
1392:
1389:
1388:
1387:
1386:
1382:
1379:
1376:
1373:
1369:
1365:
1362:
1361:
1360:
1359:
1355:
1352:
1349:
1346:
1342:
1339:
1338:
1337:
1336:
1332:
1329:
1326:
1325:
1314:
1303:
1299:
1296:
1292:
1288:
1287:
1286:
1283:
1281:
1277:
1267:
1264:
1261:
1258:
1254:
1251:
1250:
1249:
1248:
1244:
1241:
1238:
1235:
1231:
1227:
1224:
1223:
1222:
1221:
1217:
1214:
1211:
1208:
1204:
1201:
1200:
1199:
1198:
1194:
1191:
1188:
1186:
1182:
1178:
1175:
1174:
1173:
1172:
1168:
1165:
1162:
1160:
1156:
1152:
1149:
1148:
1147:
1146:
1142:
1139:
1136:
1133:
1129:
1126:
1125:
1124:
1123:
1119:
1116:
1113:
1110:
1106:
1103:
1102:
1101:
1100:
1096:
1093:
1090:
1087:
1083:
1079:
1078:ffmpeg2theora
1076:
1075:
1074:
1073:
1069:
1066:
1063:
1062:
1051:
1048:
1037:
1036:Dragon Player
1034:
1032:
1028:
1025:
1022:
1019:
1016:
1012:
1008:
1005:
1002:
999:
996:
992:
989:
987:
984:
981:
978:
977:
969:
965:
962:
960:
957:
955:
951:
947:
943:
940:
938:
934:
931:
930:
921:
918:
915:
911:
908:
905:
901:
897:
894:
891:
888:
885:
882:
879:
876:
873:
869:
868:Google Chrome
866:
863:
859:
856:
855:
854:
848:
842:
826:
816:
810:
806:
804:
800:
795:This section
793:
784:
783:
775:
773:
769:
765:
761:
757:
754:
750:
747:
744:There was an
737:
734:
732:
728:
724:
721:'s H.264 and
720:
716:
712:
696:
694:
683:
681:
677:
673:
669:
664:
662:
657:
655:
650:
645:
640:
638:
633:
625:
621:
602:
600:
596:
591:
588:
583:
581:
576:
572:
568:
563:
560:
550:
548:
545:developed by
544:
540:
536:
530:
520:
516:
514:
510:
506:
502:
498:
493:
491:
487:
483:
479:
475:
471:
467:
463:
459:
449:
447:
446:
441:
440:Edison Carter
437:
432:
430:
426:
422:
418:
414:
413:MPEG-4 Part 2
410:
406:
405:public domain
402:
399:
394:
392:
388:
385:
380:
378:
374:
370:
366:
363:
360:
356:
347:
339:
335:
332:
329:
327:
323:
320:
316:
313:
311:
307:
304:
300:
296:
292:
289:
287:
283:
280:
277:
273:
269:
253:
251:
247:
231:
229:
225:
221:
209:
205:
202:
199:
197:
193:
183:
180:
176:
172:
168:
163:
159:
155:
150:
147:
146:Specification
144:
142:
138:
135:
132:
128:
125:
121:
118:
114:
111:
108:
104:
96:
94:
90:
79:
75:
72:
69:
65:
59:
57:
53:
47:
45:
41:
37:
32:
26:
22:
7261:Open formats
7117:
6729:Groove Music
6480:GNOME Videos
6308:MSU Lossless
6260:
6152:Nero Digital
6099:Nero Digital
5613:KGB Archiver
4555:(GB/T 22726)
4216:Multichannel
4143:
4072:MSU Lossless
3986:AVS1 P2/AVS+
3940:TrueMotion S
3878:H.265 / HEVC
3824:Part 1 / EVC
3812:Part 3 / VVC
3778:Part 2 / ASP
3595:. Retrieved
3591:
3582:
3570:. Retrieved
3560:
3548:. Retrieved
3538:
3526:. Retrieved
3516:
3507:
3497:
3485:. Retrieved
3476:
3464:. Retrieved
3460:the original
3455:
3446:
3435:, retrieved
3429:
3423:
3412:, retrieved
3408:the original
3402:
3396:
3384:. Retrieved
3380:the original
3369:
3357:. Retrieved
3353:the original
3342:
3331:, retrieved
3327:the original
3321:
3315:
3304:, retrieved
3300:the original
3294:
3288:
3277:, retrieved
3271:
3264:
3252:. Retrieved
3248:
3239:
3227:. Retrieved
3223:
3213:
3202:, retrieved
3196:
3190:
3179:, retrieved
3173:
3166:
3155:, retrieved
3151:the original
3145:
3139:
3127:. Retrieved
3123:
3114:
3102:. Retrieved
3098:
3089:
3078:, retrieved
3072:
3065:
3054:, retrieved
3048:
3041:
3030:, retrieved
3024:
3017:
3005:. Retrieved
2995:
2983:. Retrieved
2973:
2961:. Retrieved
2951:
2939:. Retrieved
2935:the original
2924:
2912:. Retrieved
2908:the original
2897:
2885:. Retrieved
2880:
2870:
2858:. Retrieved
2848:
2836:. Retrieved
2826:
2814:. Retrieved
2810:the original
2799:
2787:. Retrieved
2773:
2762:, retrieved
2758:the original
2748:
2742:
2730:. Retrieved
2726:the original
2712:
2700:. Retrieved
2696:
2687:
2675:. Retrieved
2671:
2661:
2649:. Retrieved
2638:
2626:. Retrieved
2616:
2606:24 September
2604:. Retrieved
2599:
2589:
2577:. Retrieved
2567:
2555:. Retrieved
2550:
2540:
2528:. Retrieved
2519:
2509:26 September
2507:. Retrieved
2500:the original
2486:
2477:25 September
2475:, retrieved
2469:
2445:. Retrieved
2431:
2422:27 September
2420:, retrieved
2416:the original
2410:
2403:
2381:the original
2375:
2368:
2355:
2342:
2329:
2316:
2308:the original
2303:
2294:
2276:
2264:. Retrieved
2260:the original
2250:
2241:
2231:
2209:the original
2203:
2196:
2187:
2177:
2152:, retrieved
2148:the original
2142:
2123:
2113:
2091:the original
2085:
2078:
2053:, retrieved
2049:the original
2043:
2036:
2014:the original
2008:
2001:
1957:. Retrieved
1947:
1935:. Retrieved
1931:"Theora FAQ"
1925:
1915:25 September
1913:. Retrieved
1909:the original
1891:
1881:25 September
1879:. Retrieved
1868:
1858:
1852:
1840:. Retrieved
1830:
1818:. Retrieved
1808:
1796:. Retrieved
1792:the original
1787:
1784:"Theora FAQ"
1778:
1766:. Retrieved
1756:
1744:. Retrieved
1714:25 September
1712:. Retrieved
1707:
1643:
1552:Description
1542:
1319:Description
1284:
1273:
1056:Description
1046:
986:Helix Player
935:with use of
844:
835:Web browsers
820:
813:Please help
797:may contain
796:
743:
735:
727:Chris DiBona
707:
689:
665:
660:
658:
648:
641:
636:
629:
622:, showing a
592:
584:
579:
575:royalty-free
564:
556:
534:
532:
517:
494:
456:Theora is a
455:
445:Max Headroom
443:
436:Theora Jones
433:
395:
383:
381:
354:
353:
331:3-clause BSD
196:Developer(s)
25:
7167:Media tools
7099:Ogg Project
6973:doubleTwist
6870:proprietary
6818:DivX Player
6745:MediaMonkey
6415:MediaPortal
6055:compression
5877:compression
5788:compressors
5559:compression
5273:MOD and TOD
5214:Flash Video
5152:3GP and 3G2
4833:HEIC / HEIF
4785:compression
4545:Audio Vivid
4280:MPEG-D USAC
4275:MPEG-4 CELP
4270:MPEG-4 HVXC
4185:compression
4017:Apple Video
3933:and AOMedia
3883:H.266 / VVC
3873:H.264 / AVC
3715:compression
3700:compression
3177:, cnet news
2838:19 December
2764:19 December
2732:19 December
2530:31 December
2154:10 February
1901:"libtheora"
805:information
772:smartphones
746:open-source
699:Performance
661:Ptalarbvorm
649:"Thusnelda"
559:source code
543:video codec
539:proprietary
515:container.
490:interlacing
474:macroblocks
398:proprietary
387:video codec
379:container.
315:Video codec
167:Free format
154:Open format
7245:Categories
7215:Ogg Squish
7174:cdparanoia
6988:RealPlayer
6945:DVD Player
6901:DVD Player
6866:Commercial
6843:RealPlayer
6823:foobar2000
6724:GOM Player
6667:Clementine
6626:Quod Libet
6519:Guayadeque
6329:See also:
6236:libavcodec
6081:MPEG-4 ASP
6061:comparison
6009:libavcodec
5951:libavcodec
5883:comparison
5710:Commercial
5564:comparison
5507:for codecs
5454:Daubechies
5429:Transforms
5331:Arithmetic
4998:Containers
4703:True Audio
4547:(GY/T 363)
4265:MPEG-4 DST
4260:MPEG-4 SLS
4255:MPEG-4 ALS
4129:SheerVideo
4103:QuickTime
3931:TrueMotion
3697:Multimedia
3597:6 November
3572:23 October
3550:23 October
3528:23 October
3508:theora-dev
3487:23 October
3437:11 October
3414:11 October
3333:2 December
3306:2 December
3279:11 October
3254:24 October
3229:9 December
3204:6 February
3181:11 October
3157:11 October
3129:1 November
3104:1 November
3080:9 February
3056:11 October
3032:11 October
2963:2 November
2702:1 November
2677:1 November
2651:1 November
2600:theora-dev
2557:4 November
2551:theora-dev
1955:. Matroska
1842:10 October
1798:1 December
1746:31 January
1708:theora-dev
1684:References
1560:Unix-like
1327:Unix-like
1236:container
1064:Unix-like
937:OpenCodecs
933:DirectShow
799:unverified
527:See also:
275:Written in
262:2010-09-24
240:2009-10-01
214:2008-11-03
182:theora.org
84:2004-06-01
49:.ogv, .ogg
6983:Musicolet
6891:CD Player
6838:QuickTime
6789:QuickTime
6784:PotPlayer
6774:MusikCube
6616:MusikCube
6563:Audacious
6475:Rhythmbox
6261:libtheora
6162:QuickTime
6024:OptimFROG
5976:libvorbis
5743:MacBinary
5738:BetterZip
5700:ZipGenius
5639:Xarchiver
5555:Archivers
5256:RealMedia
4858:JPEG 2000
4661:RealAudio
4641:OptimFROG
4119:RealVideo
4107:Animation
4077:OMS Video
3704:container
3386:2 January
3359:2 January
3007:10 August
2985:10 August
2941:10 August
2914:10 August
2887:10 August
2346:Xiph.org
2266:16 August
2055:23 August
1992:Xiph.org
1976:Xiph.org
1820:6 October
1768:1 October
1539:Streaming
1451:Cinelerra
1440:Cinelerra
1302:GStreamer
1226:HandBrake
1015:GStreamer
964:QuickTime
942:GStreamer
914:GStreamer
910:GNOME Web
904:Opera 9.5
890:Konqueror
884:SeaMonkey
853:element:
823:June 2014
672:Knowledge
620:Knowledge
580:libtheora
421:RealVideo
384:libtheora
291:Unix-like
190:libtheora
61:video/ogg
7210:Ogg page
7148:Ogg Writ
6911:PowerDVD
6769:MusicBee
6750:Media Go
6740:KMPlayer
6735:jetAudio
6694:Freeware
6657:Songbird
6640:inactive
6605:SMPlayer
6568:DeaDBeeF
6524:Baudline
6494:inactive
6455:Kaffeine
6303:Lagarith
6285:Lossless
6251:Sorenson
6206:CineForm
6157:OpenH264
6137:Blu-code
5991:Lossless
5971:Musepack
5966:libspeex
5857:For code
5842:XZ Utils
5807:compress
5659:Freeware
5608:Info-ZIP
5593:Expander
5548:software
5375:Lossless
5341:Modified
5234:Matroska
5113:Matroska
5024:MPEG-PES
4636:Musepack
4533:AVS1 P10
4112:Graphics
4062:Lagarith
3652:Archived
2816:22 April
2672:Phoronix
2579:6 August
2447:17 March
2389:citation
2217:citation
2163:citation
2099:citation
2064:citation
2022:citation
1959:6 August
1937:6 August
1788:Xiph.org
1651:See also
1566:Windows
1474:Xiph.org
1391:OpenShot
1364:Kdenlive
1333:Windows
1234:Matroska
1151:Kdenlive
1070:Windows
1043:Encoding
1031:Kaffeine
1013:and all
954:Songbird
872:Chromium
778:Playback
513:Matroska
299:Mac OS X
201:Xiph.org
141:Standard
124:Matroska
98:Theora I
71:Xiph.org
7179:Icecast
7158:Annodex
6916:ArcSoft
6883:Windows
6765:Mod4Win
6706:Windows
6647:Banshee
6593:MPlayer
6420:Mpxplay
6402:Windows
6298:Huffyuv
6211:Cinepak
6132:CoreAVC
6034:WavPack
6029:Shorten
5961:libopus
5956:libcelt
5946:TooLAME
5795:Generic
5758:StuffIt
5598:FreeArc
5449:Wavelet
5390:DEFLATE
5336:Huffman
5326:Entropy
5318:Methods
5303:MPEG LA
5192:Smacker
5080:H.222.0
5036:MPEG-TS
5031:MPEG-PS
5019:MPEG-ES
4903:TIFF/IT
4898:TIFF/EP
4883:JPEG XT
4878:JPEG XS
4873:JPEG XR
4868:JPEG XL
4863:JPEG-LS
4744:aptX HD
4724:WavPack
4666:RTAudio
4606:Codec 2
4539:AVS2 P3
4466:GSM-EFR
4436:AMR-WB+
4370:G.729.1
4350:G.723.1
4340:G.722.2
4335:G.722.1
4134:Smacker
4124:RTVideo
4052:Huffyuv
4032:Cinepak
3992:AVS2 P2
3706:formats
2789:1 April
1596:Icecast
1309:Editing
1291:ffdshow
1011:Moovida
1001:MPlayer
880:browser
760:Nios II
719:YouTube
523:History
431:codec.
389:is the
344:.theora
337:Website
326:License
303:Windows
260: (
238: (
212: (
178:Website
82: (
7184:Tremor
7143:OggPCM
7118:Theora
7108:Vorbis
7101:codecs
6993:Winamp
6960:Mobile
6922:WinDVD
6828:iTunes
6795:Winamp
6588:Mpg123
6578:ffplay
6573:Exaile
6558:Amarok
6551:active
6470:Parole
6438:active
6266:libvpx
6199:Others
6147:FFmpeg
6104:FFmpeg
6019:mp4als
5837:Snappy
5773:WinZip
5768:WinRAR
5763:WinAce
5695:TUGZip
5667:Filzip
5628:PeaZip
5251:RatDVD
5145:Others
4912:Others
4714:VMR-WB
4709:TwinVQ
4574:Others
4461:GSM-FR
4456:GSM-HR
4446:EVRC-B
4431:AMR-WB
4403:Vorbis
4243:AAC-LD
4238:HE-AAC
4144:Theora
4087:ProRes
4082:Pixlet
4010:Others
3819:MPEG-5
3807:MPEG-I
3795:MPEG-H
3773:MPEG-4
3766:Part 2
3761:MPEG-2
3756:MPEG-1
3466:2 June
3456:v2v.cc
2881:whatwg
2860:10 May
2784:OSNews
2628:1 July
2242:vorbis
1859:Theora
1645:Elphel
1640:Makers
1413:Pitivi
1177:Pitivi
1086:FFmpeg
980:FFmpeg
959:Phonon
920:Midori
847:HTML 5
753:Google
731:Google
723:H.263+
686:Legacy
632:frozen
505:Vorbis
419:, and
373:Vorbis
355:Theora
293:(incl
29:Theora
7138:Speex
7113:Daala
7015:Lists
6937:macOS
6529:Helix
6515:XMMS2
6501:Muine
6465:Noise
6430:Linux
6231:Indeo
6221:DNxHD
6216:Daala
6124:H.264
6072:Lossy
6053:Video
5934:l3enc
5894:Lossy
5875:Audio
5802:bzip2
5723:ALZip
5677:Lhasa
5644:Zipeg
5583:7-Zip
5472:Lists
5417:ADPCM
5412:µ-law
5407:A-law
5380:Lossy
5353:ACELP
5298:NETVC
5123:SMPTE
5085:T.802
5072:ITU-T
5048:(MP4)
4848:JBIG2
4811:ITU-T
4783:Image
4719:VSELP
4696:SVOPC
4686:Siren
4656:RCELP
4651:QCELP
4596:ATRAC
4581:ACELP
4398:Speex
4365:G.729
4360:G.728
4355:G.726
4345:G.723
4330:G.722
4325:G.719
4320:G.718
4313:µ-law
4308:A-law
4303:G.711
4295:ITU-T
4183:Audio
4057:Indeo
4037:Daala
3893:SMPTE
3868:H.263
3863:H.262
3858:H.261
3853:H.120
3841:ITU-T
3746:MJPEG
3713:Video
2754:Doom9
2722:Doom9
2503:(PDF)
2496:(PDF)
2286:(PDF)
1905:ohloh
1897:ohloh
1740:(PDF)
1618:LiVES
1563:OS X
1549:Name
1421:GNOME
1341:LiVES
1330:OS X
1316:Name
1203:LiVES
1185:GNOME
1128:FreeJ
1067:OS X
1053:Name
1007:Totem
950:Totem
948:e.g.
900:10.50
896:Opera
892:4.4.2
878:Tizen
851:video
644:alpha
595:Daala
482:H.264
470:block
429:Dirac
362:lossy
357:is a
295:Linux
218:(1.0)
7205:CMML
7153:XSPF
7133:CELT
7128:Opus
7123:FLAC
6950:Peel
6833:Plex
6714:AIMP
6662:Zinf
6652:Miro
6621:qmmp
6601:IINA
6583:Kodi
6511:XMMS
6485:Xine
6445:cmus
6333:and
6313:YULS
6293:FFV1
6190:x265
6185:DivX
6177:HEVC
6167:x264
6142:DivX
6114:Xvid
6109:HDX4
6094:DivX
6089:3ivx
6039:L2HC
6004:FLAC
5999:ALAC
5939:LAME
5917:FAAC
5847:zstd
5832:rzip
5827:pack
5822:lzop
5817:lzip
5812:gzip
5649:ZPAQ
5557:with
5499:See
5444:MDCT
5422:DPCM
5368:WLPC
5358:CELP
5261:RIFF
5239:WebM
5229:M2TS
5219:HEIF
5187:Bink
5167:AIFF
5095:IETF
4984:WebP
4979:WBMP
4974:QTVR
4954:ICER
4949:FLIF
4939:DjVu
4929:AVIF
4919:APNG
4893:TIFF
4853:JPEG
4843:JBIG
4838:HEVC
4815:JPEG
4802:IETF
4769:LLAC
4764:LHDC
4759:LDAC
4739:aptX
4700:TTA
4681:SILK
4621:MELP
4616:Lyra
4611:iSAC
4601:CELT
4591:Asao
4586:ALAC
4564:ExAC
4559:L2HC
4489:AC-4
4484:AC-3
4476:ETSI
4441:EVRC
4418:3GPP
4408:FLAC
4393:iLBC
4388:Opus
4380:IETF
4203:MPEG
4169:YULS
4149:Thor
4097:4444
4047:FFV1
4027:Bink
3921:VC-6
3916:VC-5
3911:VC-3
3906:VC-2
3901:VC-1
3845:VCEG
3733:MPEG
3702:and
3599:2022
3574:2009
3552:2009
3530:2009
3489:2009
3468:2009
3439:2009
3416:2009
3388:2010
3361:2010
3335:2009
3308:2009
3281:2009
3256:2023
3231:2023
3206:2010
3183:2009
3159:2009
3131:2023
3106:2023
3082:2010
3058:2009
3034:2009
3009:2009
2987:2009
2965:2023
2943:2009
2916:2009
2889:2009
2862:2009
2840:2007
2818:2008
2791:2008
2766:2007
2734:2007
2704:2023
2679:2023
2653:2020
2630:2010
2608:2009
2581:2009
2559:2008
2532:2022
2511:2009
2479:2009
2449:2021
2442:CNET
2424:2009
2395:link
2268:2009
2223:link
2169:link
2156:2008
2124:CNET
2105:link
2070:link
2057:2010
2028:link
1961:2009
1939:2009
1917:2009
1883:2009
1844:2010
1822:2009
1800:2021
1770:2013
1748:2012
1716:2009
1630:Yes
1627:Yes
1610:Yes
1604:Yes
1588:Yes
1585:Yes
1582:Yes
1532:Yes
1510:Yes
1507:Yes
1504:Yes
1489:Yes
1483:Yes
1462:Yes
1459:Yes
1426:Yes
1419:The
1399:Yes
1377:Yes
1370:The
1353:Yes
1350:Yes
1300:The
1262:Yes
1245:Yes
1242:Yes
1239:Yes
1215:Yes
1212:Yes
1189:Yes
1163:Yes
1140:Yes
1137:Yes
1120:Yes
1117:Yes
1114:Yes
1097:Yes
1094:Yes
1091:Yes
1027:xine
952:and
764:LEON
762:and
749:VHDL
729:, a
711:PSNR
509:FLAC
486:VC-1
484:and
382:The
359:free
346:.org
310:Type
6631:VLC
6597:mpv
6450:JuK
6256:VP7
6246:SBC
5929:MP3
5902:AAC
5863:UPX
5733:ARJ
5718:ARC
5672:LHA
5633:XAD
5623:pax
5618:PAQ
5588:Ark
5459:DWT
5439:FFT
5434:DCT
5402:PCM
5395:LZW
5363:LSP
5348:LPC
5266:WAV
5224:IFF
5209:EVO
5199:BMP
5182:BPG
5172:AVI
5162:ASF
5157:AMV
5136:MXF
5131:GXF
5108:Ogg
5103:RTP
5011:IEC
5007:ISO
4969:QOI
4964:PGF
4959:MNG
4944:EXR
4934:BPG
4924:AV1
4888:PNG
4828:GIF
4807:W3C
4798:ISO
4794:IEC
4734:MQA
4729:WMA
4691:SMV
4676:SHN
4671:SD2
4646:OSQ
4631:MT9
4553:DRA
4517:LC3
4512:SBC
4494:DTS
4451:EVS
4426:AMR
4233:AAC
4198:IEC
4194:ISO
4164:XEB
4159:WMV
4092:422
4042:DVI
4022:AVS
3970:AV1
3965:VP9
3960:VP8
3955:VP7
3950:VP6
3945:VP3
3728:IEC
3724:ISO
2304:On2
1574:VLC
1447:CVS
1372:KDE
1159:KDE
1105:VLC
1021:VLC
807:in
801:or
715:DCT
693:AV1
676:VP9
599:AV1
571:BSD
529:VP3
507:or
501:Ogg
462:DCT
427:'s
425:BBC
407:by
401:VP3
377:Ogg
342:www
301:),
173:Yes
160:Yes
134:VP3
120:Ogg
7247::
6603:,
5385:LZ
5177:AU
5009:,
4813:,
4809:,
4804:,
4800:,
4796:,
4196:,
4154:Ut
3843:,
3741:DV
3730:,
3726:,
3642:,
3590:.
3506:.
3454:.
3247:.
3222:.
3122:.
3097:.
2879:.
2782:.
2752:,
2720:.
2695:.
2670:.
2598:.
2549:.
2457:^
2440:.
2391:}}
2387:{{
2302:,
2240:.
2219:}}
2215:{{
2186:.
2165:}}
2161:{{
2132:^
2122:.
2101:}}
2097:{{
2066:}}
2062:{{
2024:}}
2020:{{
1985:^
1969:^
1903:.
1899:.
1786:.
1724:^
1706:.
1692:^
1633:?
1607:?
1529:?
1526:?
1486:?
1465:?
1432:?
1429:?
1405:?
1402:?
1383:?
1380:?
1356:?
1282:.
1268:?
1265:?
1218:?
1195:?
1192:?
1169:?
1166:?
1143:?
1009:,
770:,
695:.
682:.
663:.
656:.
601:.
468:,
460:,
438:,
317:,
297:,
122:,
7083:e
7076:t
7069:v
6872:)
6868:(
6607:)
6599:(
6595:/
6369:e
6362:t
6355:v
6063:)
6059:(
5885:)
5881:(
5566:)
5562:(
5538:e
5531:t
5524:v
4200:,
3689:e
3682:t
3675:v
3601:.
3576:.
3554:.
3532:.
3491:.
3470:.
3390:.
3363:.
3258:.
3233:.
3133:.
3108:.
3011:.
2989:.
2967:.
2945:.
2918:.
2891:.
2864:.
2842:.
2820:.
2793:.
2736:.
2706:.
2681:.
2655:.
2632:.
2610:.
2583:.
2561:.
2534:.
2513:.
2451:.
2397:)
2270:.
2225:)
2190:.
2171:)
2126:.
2107:)
2072:)
2030:)
1963:.
1941:.
1919:.
1885:.
1863:.
1846:.
1824:.
1802:.
1772:.
1750:.
1718:.
997:)
825:)
821:(
811:.
279:C
264:)
242:)
216:)
169:?
156:?
86:)
23:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
