shithub: opus

--- a/doc/draft-ietf-codec-opus.xml

+++ b/doc/draft-ietf-codec-opus.xml

@@ -150,8 +150,7 @@

<t>

 Expressions, where included in the text, follow C operator rules and

  precedence, with the exception that the syntax "x**y" indicates x raised to

- the power y. Throughout this document, the term "byte" is defined to include 8 bits,

- i.e. an octet.

+ the power y.

 The text also makes use of the following functions:

 </t>

@@ -485,7 +484,7 @@

 When low-latency transmission is required over a relatively slow connection, then

 constrained VBR can also be used. This uses VBR in a way that simulates a

 "bit reservoir" and is equivalent to what MP3 (MPEG 1, Layer 3) and

-AAC (Advanced Audio Coding) call CBR (i.e. not true

+AAC (Advanced Audio Coding) call CBR (i.e., not true

 CBR due to the bit reservoir).

 </t>

 </section>

@@ -848,8 +847,8 @@

  indicated number of bytes, with the final frame consuming any remaining bytes

  before the final padding, as illustrated in <xref target="code3cbr_packet"/>.

 The number of header bytes (TOC byte, frame count byte, padding length bytes,

- and frame length bytes), plus the signalled length of the first M-1 frames themselves,

- plus the signalled length of the padding MUST be no larger than N, the total size of the

+ and frame length bytes), plus the signaled length of the first M-1 frames themselves,

+ plus the signaled length of the padding MUST be no larger than N, the total size of the

  packet.

 </t>

@@ -1010,7 +1009,7 @@

 <section anchor="range-decoder" title="Range Decoder">

<t>

 Opus uses an entropy coder based on range coding <xref target="range-coding"></xref>

-<xref target="Nigel79"></xref>,

+<xref target="Martin79"></xref>,

 which is itself a rediscovery of the FIFO arithmetic code introduced by <xref target="coding-thesis"></xref>.

 It is very similar to arithmetic encoding, except that encoding is done with

 digits in any base instead of with bits,

@@ -5075,7 +5074,7 @@

 boost contains the boost for this band. If boost is non-zero and dynalloc_logp

 is greater than 2, decrease dynalloc_logp.  Once this process has been

 executed on all bands, the band boosts have been decoded. This procedure

-is implemented around line 2469 of celt.c.</t>

+is implemented around line 2474 of celt.c.</t>

 <t>At very low rates it is possible that there won't be enough available

 space to execute the inner loop even once. In these cases band boost

@@ -5082,7 +5081,7 @@

 is not possible but its overhead is completely eliminated. Because of the

 high cost of band boost when activated, a reasonable encoder should not be

 using it at very low rates. The reference implements its dynalloc decision

-logic around line 1299 of celt.c.</t>

+logic around line 1304 of celt.c.</t>

 <t>The allocation trim is a integer value from 0-10. The default value of

 5 indicates no trim. The trim parameter is entropy coded in order to

@@ -7603,10 +7602,9 @@

 <format type='TXT' octets='110393' target='ftp://ftp.isi.edu/in-notes/rfc3552.txt' />

 </reference>

-<reference anchor="Nigel79">

+<reference anchor="Martin79">

 <front>

 <title>Range encoding: An algorithm for removing redundancy from a digitised message</title>

-<author initials="G." surname="Nigel" fullname=""><organization/></author>

 <author initials="N." surname="Martin" fullname=""><organization/></author>

 <date year="1979" />

 </front>

@@ -7667,7 +7665,7 @@

 </front>

 </reference>

-<reference anchor="Vorbis-website" target="http://vorbis.com/">

+<reference anchor="Vorbis-website" target="http://xiph.org/vorbis/">

 <front>

 <title>Vorbis website</title>

 <author></author>