[xiph-commits] r10624 - trunk/theora/doc
lu_zero at svn.xiph.org
lu_zero at svn.xiph.org
Sat Dec 17 10:49:26 PST 2005
Author: lu_zero
Date: 2005-12-17 10:49:22 -0800 (Sat, 17 Dec 2005)
New Revision: 10624
Modified:
trunk/theora/doc/draft-barbato-avt-rtp-theora-00.txt
trunk/theora/doc/draft-barbato-avt-rtp-theora-00.xml
Log:
Well Known Configuration section removed
Modified: trunk/theora/doc/draft-barbato-avt-rtp-theora-00.txt
===================================================================
--- trunk/theora/doc/draft-barbato-avt-rtp-theora-00.txt 2005-12-17 18:47:39 UTC (rev 10623)
+++ trunk/theora/doc/draft-barbato-avt-rtp-theora-00.txt 2005-12-17 18:49:22 UTC (rev 10624)
@@ -78,22 +78,21 @@
3.1.1. Packed Configuration . . . . . . . . . . . . . . . . . 9
3.2. Out of Band Transmission . . . . . . . . . . . . . . . . . 10
3.2.1. Packed Headers . . . . . . . . . . . . . . . . . . . . 10
- 3.2.2. Well Known Configurations . . . . . . . . . . . . . . 12
- 3.3. Loss of Configuration Headers . . . . . . . . . . . . . . 13
+ 3.3. Loss of Configuration Headers . . . . . . . . . . . . . . 12
4. Comment Headers . . . . . . . . . . . . . . . . . . . . . . . 13
- 5. Frame Packetizing . . . . . . . . . . . . . . . . . . . . . . 14
- 5.1. Example Fragmented Theora Packet . . . . . . . . . . . . . 15
- 5.2. Packet Loss . . . . . . . . . . . . . . . . . . . . . . . 17
- 6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 18
- 6.1. Mapping MIME Parameters into SDP . . . . . . . . . . . . . 19
- 6.2. Usage with the SDP Offer/Answer Model . . . . . . . . . . 20
- 7. Security Considerations . . . . . . . . . . . . . . . . . . . 20
- 8. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 21
- 9. References . . . . . . . . . . . . . . . . . . . . . . . . . . 21
- 9.1. Normative References . . . . . . . . . . . . . . . . . . . 21
- 9.2. Informative References . . . . . . . . . . . . . . . . . . 22
- Author's Address . . . . . . . . . . . . . . . . . . . . . . . . . 23
- Intellectual Property and Copyright Statements . . . . . . . . . . 24
+ 5. Frame Packetizing . . . . . . . . . . . . . . . . . . . . . . 13
+ 5.1. Example Fragmented Theora Packet . . . . . . . . . . . . . 14
+ 5.2. Packet Loss . . . . . . . . . . . . . . . . . . . . . . . 16
+ 6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 17
+ 6.1. Mapping MIME Parameters into SDP . . . . . . . . . . . . . 18
+ 6.2. Usage with the SDP Offer/Answer Model . . . . . . . . . . 19
+ 7. Security Considerations . . . . . . . . . . . . . . . . . . . 19
+ 8. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 20
+ 9. References . . . . . . . . . . . . . . . . . . . . . . . . . . 20
+ 9.1. Normative References . . . . . . . . . . . . . . . . . . . 20
+ 9.2. Informative References . . . . . . . . . . . . . . . . . . 21
+ Author's Address . . . . . . . . . . . . . . . . . . . . . . . . . 22
+ Intellectual Property and Copyright Statements . . . . . . . . . . 23
@@ -109,6 +108,7 @@
+
Barbato Expires April 18, 2006 [Page 2]
Internet-Draft draft-barbato-avt-rtp-theora-00 October 2005
@@ -654,38 +654,6 @@
IETF AVT Working Group
-3.2.2. Well Known Configurations
-
- Even if the Theora nature prevents the creation of everlasting
- profiles, some combination of codebooks, bitrate, channels and
- samplerate are quite common. A client may have a list of well known
- configuration and MAY avoid fetching them already. In order to
- retain compatibility the server, even if all the Configurations that
- will be in use are Well Known, MUST provide at least another way to
- provide codebooks. Every Configuration that is available as Well
- Known has the Ident highest bit set. Every Well Known List MUST
- contain at most 2^23 items.
-
-
-
-
-Barbato Expires April 18, 2006 [Page 12]
-
-Internet-Draft draft-barbato-avt-rtp-theora-00 October 2005
-
-
- This off band delivery method MUST be signaled as "out_band/wkc/
- list_name" using the mandated parameter delivery-method. An optional
- configuration-uri MAY point to a location where to fetch it. The
- list is in the form of Packed Headers (Section 3.2.1), that MAY be
- compressed using bzip2 [14] or gzip [12] algorithms As further
- explained in the IANA Considerations (Section 6) section.
-
- Only one list MUST be used at time. During SDP Offer/Answer [5]
- client and server MAY agree on a specific list, that subject will be
- discussed further on the specific SDP Offer/Answer (Section 6.2)
- section. This method
-
3.3. Loss of Configuration Headers
Unlike the loss of raw Theora payload data, loss of a configuration
@@ -697,6 +665,15 @@
report sent via RTCP.
+
+
+
+
+Barbato Expires April 18, 2006 [Page 12]
+
+Internet-Draft draft-barbato-avt-rtp-theora-00 October 2005
+
+
4. Comment Headers
With the payload type flag set to 2, this indicates that the packet
@@ -706,30 +683,6 @@
completely. The details on the format of the comments can be found
in the Theora documentation [16].
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-Barbato Expires April 18, 2006 [Page 13]
-
-Internet-Draft draft-barbato-avt-rtp-theora-00 October 2005
-
-
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
@@ -769,6 +722,14 @@
in the RTP packet with as many Theora packets as will fit, up to a
maximum of 15. Path MTU is detailed in [7] and [8].
+
+
+
+Barbato Expires April 18, 2006 [Page 13]
+
+Internet-Draft draft-barbato-avt-rtp-theora-00 October 2005
+
+
If a Theora packet is larger than 65535 octets it MUST be fragmented.
A fragmented packet has a zero in the last four bits of the payload
header. The first fragment will set the Fragment type to 1. Each
@@ -778,14 +739,6 @@
correct sequence for fragmented packet reception the timestamp field
of fragmented packets MUST be the same as the first packet sent, with
the sequence number incremented as normal for the subsequent RTP
-
-
-
-Barbato Expires April 18, 2006 [Page 14]
-
-Internet-Draft draft-barbato-avt-rtp-theora-00 October 2005
-
-
packets.
5.1. Example Fragmented Theora Packet
@@ -828,16 +781,7 @@
-
-
-
-
-
-
-
-
-
-Barbato Expires April 18, 2006 [Page 15]
+Barbato Expires April 18, 2006 [Page 14]
Internet-Draft draft-barbato-avt-rtp-theora-00 October 2005
@@ -893,7 +837,7 @@
-Barbato Expires April 18, 2006 [Page 16]
+Barbato Expires April 18, 2006 [Page 15]
Internet-Draft draft-barbato-avt-rtp-theora-00 October 2005
@@ -949,7 +893,7 @@
-Barbato Expires April 18, 2006 [Page 17]
+Barbato Expires April 18, 2006 [Page 16]
Internet-Draft draft-barbato-avt-rtp-theora-00 October 2005
@@ -1005,7 +949,7 @@
-Barbato Expires April 18, 2006 [Page 18]
+Barbato Expires April 18, 2006 [Page 17]
Internet-Draft draft-barbato-avt-rtp-theora-00 October 2005
@@ -1061,7 +1005,7 @@
-Barbato Expires April 18, 2006 [Page 19]
+Barbato Expires April 18, 2006 [Page 18]
Internet-Draft draft-barbato-avt-rtp-theora-00 October 2005
@@ -1117,7 +1061,7 @@
-Barbato Expires April 18, 2006 [Page 20]
+Barbato Expires April 18, 2006 [Page 19]
Internet-Draft draft-barbato-avt-rtp-theora-00 October 2005
@@ -1173,7 +1117,7 @@
-Barbato Expires April 18, 2006 [Page 21]
+Barbato Expires April 18, 2006 [Page 20]
Internet-Draft draft-barbato-avt-rtp-theora-00 October 2005
@@ -1229,7 +1173,7 @@
-Barbato Expires April 18, 2006 [Page 22]
+Barbato Expires April 18, 2006 [Page 21]
Internet-Draft draft-barbato-avt-rtp-theora-00 October 2005
@@ -1285,7 +1229,7 @@
-Barbato Expires April 18, 2006 [Page 23]
+Barbato Expires April 18, 2006 [Page 22]
Internet-Draft draft-barbato-avt-rtp-theora-00 October 2005
@@ -1341,6 +1285,6 @@
-Barbato Expires April 18, 2006 [Page 24]
+Barbato Expires April 18, 2006 [Page 23]
Modified: trunk/theora/doc/draft-barbato-avt-rtp-theora-00.xml
===================================================================
--- trunk/theora/doc/draft-barbato-avt-rtp-theora-00.xml 2005-12-17 18:47:39 UTC (rev 10623)
+++ trunk/theora/doc/draft-barbato-avt-rtp-theora-00.xml 2005-12-17 18:49:22 UTC (rev 10624)
@@ -542,7 +542,7 @@
</section>
</section>
-
+<!--
<section anchor="Well Known Configurations" title="Well Known Configurations">
<t>
@@ -562,7 +562,7 @@
</t>
</section>
-
+-->
</section>
<section anchor="Loss of Configuration Headers" title="Loss of Configuration Headers">
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