]> pere.pagekite.me Git - homepage.git/blob - blog/IETF_standardize_its_first_multimedia_codec__Opus.html
Liten justering.
[homepage.git] / blog / IETF_standardize_its_first_multimedia_codec__Opus.html
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
2 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3 <html xmlns="http://www.w3.org/1999/xhtml" dir="ltr">
4 <head>
5 <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
6 <title>Petter Reinholdtsen: IETF standardize its first multimedia codec: Opus</title>
7 <link rel="stylesheet" type="text/css" media="screen" href="http://people.skolelinux.org/pere/blog/style.css" />
8 <link rel="stylesheet" type="text/css" media="screen" href="http://people.skolelinux.org/pere/blog/vim.css" />
9
10
11 </head>
12 <body>
13 <div class="title">
14 <h1>
15 <a href="http://people.skolelinux.org/pere/blog/">Petter Reinholdtsen</a>
16
17 </h1>
18
19 </div>
20
21
22 <div class="entry">
23 <div class="title">IETF standardize its first multimedia codec: Opus</div>
24 <div class="date">12th September 2012</div>
25 <div class="body"><p>Yesterday, <a href="http://www.ietf.org/">IETF</a> announced the
26 publication of of
27 <a href="http://tools.ietf.org/html/rfc6716">RFC 6716, the Definition
28 of the Opus Audio Codec</a>, a low latency, variable bandwidth, codec
29 intended for both VoIP, film and music. This is the first time, as
30 far as I know, that IETF have standardized a multimedia codec. In
31 <a href="http://tools.ietf.org/html/rfc3533">RFC 3533</a>, IETF
32 standardized the OGG container format, and it has proven to be a great
33 royalty free container for audio, video and movies. I hope IETF will
34 continue to standardize more royalty free codeces, after ISO and MPEG
35 have proven incapable of securing everyone equal rights to publish
36 multimedia content on the Internet.</p>
37
38 <p>IETF require two interoperating independent implementations to
39 ratify a standard, and have so far ensured to only standardize royalty
40 free specifications. Both are key factors to allow everyone (rich and
41 poor), to compete on equal terms on the Internet.</p>
42
43 <p>Visit the <a href="http://opus-codec.org/">Opus project page</a> if
44 you want to learn more about the solution.</p>
45 </div>
46
47 <div class="tags">Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen</a>, <a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia</a>, <a href="http://people.skolelinux.org/pere/blog/tags/video">video</a>.</div>
48
49
50 </div>
51
52
53
54
55 <div id="sidebar">
56
57
58
59 <h2>Archive</h2>
60 <ul>
61
62 <li>2017
63 <ul>
64
65 <li><a href="http://people.skolelinux.org/pere/blog/archive/2017/01/">January (4)</a></li>
66
67 </ul></li>
68
69 <li>2016
70 <ul>
71
72 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/01/">January (3)</a></li>
73
74 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/02/">February (2)</a></li>
75
76 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/03/">March (3)</a></li>
77
78 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/04/">April (8)</a></li>
79
80 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/05/">May (8)</a></li>
81
82 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/06/">June (2)</a></li>
83
84 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/07/">July (2)</a></li>
85
86 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/08/">August (5)</a></li>
87
88 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/09/">September (2)</a></li>
89
90 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/10/">October (3)</a></li>
91
92 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/11/">November (8)</a></li>
93
94 <li><a href="http://people.skolelinux.org/pere/blog/archive/2016/12/">December (5)</a></li>
95
96 </ul></li>
97
98 <li>2015
99 <ul>
100
101 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/01/">January (7)</a></li>
102
103 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/02/">February (6)</a></li>
104
105 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/03/">March (1)</a></li>
106
107 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/04/">April (4)</a></li>
108
109 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/05/">May (3)</a></li>
110
111 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/06/">June (4)</a></li>
112
113 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/07/">July (6)</a></li>
114
115 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/08/">August (2)</a></li>
116
117 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/09/">September (2)</a></li>
118
119 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/10/">October (9)</a></li>
120
121 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/11/">November (6)</a></li>
122
123 <li><a href="http://people.skolelinux.org/pere/blog/archive/2015/12/">December (3)</a></li>
124
125 </ul></li>
126
127 <li>2014
128 <ul>
129
130 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/01/">January (2)</a></li>
131
132 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/02/">February (3)</a></li>
133
134 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/03/">March (8)</a></li>
135
136 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/04/">April (7)</a></li>
137
138 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/05/">May (1)</a></li>
139
140 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/06/">June (2)</a></li>
141
142 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/07/">July (2)</a></li>
143
144 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/08/">August (2)</a></li>
145
146 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/09/">September (5)</a></li>
147
148 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/10/">October (6)</a></li>
149
150 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/11/">November (3)</a></li>
151
152 <li><a href="http://people.skolelinux.org/pere/blog/archive/2014/12/">December (5)</a></li>
153
154 </ul></li>
155
156 <li>2013
157 <ul>
158
159 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/01/">January (11)</a></li>
160
161 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/02/">February (9)</a></li>
162
163 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/03/">March (9)</a></li>
164
165 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/04/">April (6)</a></li>
166
167 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/05/">May (9)</a></li>
168
169 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/06/">June (10)</a></li>
170
171 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/07/">July (7)</a></li>
172
173 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/08/">August (3)</a></li>
174
175 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/09/">September (5)</a></li>
176
177 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/10/">October (7)</a></li>
178
179 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/11/">November (9)</a></li>
180
181 <li><a href="http://people.skolelinux.org/pere/blog/archive/2013/12/">December (3)</a></li>
182
183 </ul></li>
184
185 <li>2012
186 <ul>
187
188 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
189
190 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
191
192 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/03/">March (17)</a></li>
193
194 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/04/">April (12)</a></li>
195
196 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/05/">May (12)</a></li>
197
198 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/06/">June (20)</a></li>
199
200 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/07/">July (17)</a></li>
201
202 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/08/">August (6)</a></li>
203
204 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/09/">September (9)</a></li>
205
206 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/10/">October (17)</a></li>
207
208 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/11/">November (10)</a></li>
209
210 <li><a href="http://people.skolelinux.org/pere/blog/archive/2012/12/">December (7)</a></li>
211
212 </ul></li>
213
214 <li>2011
215 <ul>
216
217 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/01/">January (16)</a></li>
218
219 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/02/">February (6)</a></li>
220
221 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/03/">March (6)</a></li>
222
223 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/04/">April (7)</a></li>
224
225 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/05/">May (3)</a></li>
226
227 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/06/">June (2)</a></li>
228
229 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/07/">July (7)</a></li>
230
231 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/08/">August (6)</a></li>
232
233 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/09/">September (4)</a></li>
234
235 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/10/">October (2)</a></li>
236
237 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/11/">November (3)</a></li>
238
239 <li><a href="http://people.skolelinux.org/pere/blog/archive/2011/12/">December (1)</a></li>
240
241 </ul></li>
242
243 <li>2010
244 <ul>
245
246 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/01/">January (2)</a></li>
247
248 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/02/">February (1)</a></li>
249
250 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/03/">March (3)</a></li>
251
252 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/04/">April (3)</a></li>
253
254 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/05/">May (9)</a></li>
255
256 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/06/">June (14)</a></li>
257
258 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/07/">July (12)</a></li>
259
260 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/08/">August (13)</a></li>
261
262 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/09/">September (7)</a></li>
263
264 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/10/">October (9)</a></li>
265
266 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/11/">November (13)</a></li>
267
268 <li><a href="http://people.skolelinux.org/pere/blog/archive/2010/12/">December (12)</a></li>
269
270 </ul></li>
271
272 <li>2009
273 <ul>
274
275 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/01/">January (8)</a></li>
276
277 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/02/">February (8)</a></li>
278
279 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/03/">March (12)</a></li>
280
281 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/04/">April (10)</a></li>
282
283 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/05/">May (9)</a></li>
284
285 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/06/">June (3)</a></li>
286
287 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/07/">July (4)</a></li>
288
289 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/08/">August (3)</a></li>
290
291 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/09/">September (1)</a></li>
292
293 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/10/">October (2)</a></li>
294
295 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/11/">November (3)</a></li>
296
297 <li><a href="http://people.skolelinux.org/pere/blog/archive/2009/12/">December (3)</a></li>
298
299 </ul></li>
300
301 <li>2008
302 <ul>
303
304 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/11/">November (5)</a></li>
305
306 <li><a href="http://people.skolelinux.org/pere/blog/archive/2008/12/">December (7)</a></li>
307
308 </ul></li>
309
310 </ul>
311
312
313
314 <h2>Tags</h2>
315 <ul>
316
317 <li><a href="http://people.skolelinux.org/pere/blog/tags/3d-printer">3d-printer (13)</a></li>
318
319 <li><a href="http://people.skolelinux.org/pere/blog/tags/amiga">amiga (1)</a></li>
320
321 <li><a href="http://people.skolelinux.org/pere/blog/tags/aros">aros (1)</a></li>
322
323 <li><a href="http://people.skolelinux.org/pere/blog/tags/bankid">bankid (4)</a></li>
324
325 <li><a href="http://people.skolelinux.org/pere/blog/tags/bitcoin">bitcoin (9)</a></li>
326
327 <li><a href="http://people.skolelinux.org/pere/blog/tags/bootsystem">bootsystem (16)</a></li>
328
329 <li><a href="http://people.skolelinux.org/pere/blog/tags/bsa">bsa (2)</a></li>
330
331 <li><a href="http://people.skolelinux.org/pere/blog/tags/chrpath">chrpath (2)</a></li>
332
333 <li><a href="http://people.skolelinux.org/pere/blog/tags/debian">debian (145)</a></li>
334
335 <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (158)</a></li>
336
337 <li><a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan (10)</a></li>
338
339 <li><a href="http://people.skolelinux.org/pere/blog/tags/dld">dld (16)</a></li>
340
341 <li><a href="http://people.skolelinux.org/pere/blog/tags/docbook">docbook (23)</a></li>
342
343 <li><a href="http://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (4)</a></li>
344
345 <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (338)</a></li>
346
347 <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (23)</a></li>
348
349 <li><a href="http://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (12)</a></li>
350
351 <li><a href="http://people.skolelinux.org/pere/blog/tags/freeculture">freeculture (29)</a></li>
352
353 <li><a href="http://people.skolelinux.org/pere/blog/tags/freedombox">freedombox (9)</a></li>
354
355 <li><a href="http://people.skolelinux.org/pere/blog/tags/frikanalen">frikanalen (18)</a></li>
356
357 <li><a href="http://people.skolelinux.org/pere/blog/tags/h264">h264 (20)</a></li>
358
359 <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (42)</a></li>
360
361 <li><a href="http://people.skolelinux.org/pere/blog/tags/isenkram">isenkram (15)</a></li>
362
363 <li><a href="http://people.skolelinux.org/pere/blog/tags/kart">kart (20)</a></li>
364
365 <li><a href="http://people.skolelinux.org/pere/blog/tags/ldap">ldap (9)</a></li>
366
367 <li><a href="http://people.skolelinux.org/pere/blog/tags/lenker">lenker (8)</a></li>
368
369 <li><a href="http://people.skolelinux.org/pere/blog/tags/lsdvd">lsdvd (2)</a></li>
370
371 <li><a href="http://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
372
373 <li><a href="http://people.skolelinux.org/pere/blog/tags/mesh network">mesh network (8)</a></li>
374
375 <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (39)</a></li>
376
377 <li><a href="http://people.skolelinux.org/pere/blog/tags/nice free software">nice free software (9)</a></li>
378
379 <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (287)</a></li>
380
381 <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (184)</a></li>
382
383 <li><a href="http://people.skolelinux.org/pere/blog/tags/offentlig innsyn">offentlig innsyn (26)</a></li>
384
385 <li><a href="http://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
386
387 <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (62)</a></li>
388
389 <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (99)</a></li>
390
391 <li><a href="http://people.skolelinux.org/pere/blog/tags/raid">raid (1)</a></li>
392
393 <li><a href="http://people.skolelinux.org/pere/blog/tags/reactos">reactos (1)</a></li>
394
395 <li><a href="http://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
396
397 <li><a href="http://people.skolelinux.org/pere/blog/tags/rfid">rfid (3)</a></li>
398
399 <li><a href="http://people.skolelinux.org/pere/blog/tags/robot">robot (10)</a></li>
400
401 <li><a href="http://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
402
403 <li><a href="http://people.skolelinux.org/pere/blog/tags/ruter">ruter (5)</a></li>
404
405 <li><a href="http://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (2)</a></li>
406
407 <li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (52)</a></li>
408
409 <li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
410
411 <li><a href="http://people.skolelinux.org/pere/blog/tags/skepsis">skepsis (5)</a></li>
412
413 <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (50)</a></li>
414
415 <li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (5)</a></li>
416
417 <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (11)</a></li>
418
419 <li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (47)</a></li>
420
421 <li><a href="http://people.skolelinux.org/pere/blog/tags/sysadmin">sysadmin (2)</a></li>
422
423 <li><a href="http://people.skolelinux.org/pere/blog/tags/usenix">usenix (2)</a></li>
424
425 <li><a href="http://people.skolelinux.org/pere/blog/tags/valg">valg (8)</a></li>
426
427 <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (59)</a></li>
428
429 <li><a href="http://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (4)</a></li>
430
431 <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (40)</a></li>
432
433 </ul>
434
435
436 </div>
437 <p style="text-align: right">
438 Created by <a href="http://steve.org.uk/Software/chronicle">Chronicle v4.6</a>
439 </p>
440
441 </body>
442 </html>