ietf draft update (Koen's comments)

This commit is contained in:
Jean-Marc Valin 2010-07-05 18:56:03 -04:00
parent 619d186f11
commit 79723bb367

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@ -67,7 +67,7 @@ the speech low frequencies are usually more efficiently coded using
linear prediction codecs (such as CELP variants), while the higher frequencies
are more efficiently coded in the transform domain (e.g. MDCT). For low
sampling rates, the MDCT layer is not useful and only the LP-based layer is
used. On the other hand, non-speech signals are sometimes adequately coded
used. On the other hand, non-speech signals are not always adequately coded
using linear prediction, so for music only the MDCT-based layer is used.
</t>
@ -98,8 +98,8 @@ it is easy to make the bit allocation of the CELT layer produce a final stream
that is CBR by using all the bits left unused by the SILK layer.
</t>
<t>The implementation of SILK-based LP layer is as described in the
<xref target="SILK">SILK Internet-Draft</xref> with the main exception that
<t>The implementation of SILK-based LP layer is similar to the description in
the <xref target="SILK">SILK Internet-Draft</xref> with the main exception that
SILK was modified to
use the same range coder as CELT. The implementation of the CELT-based MDCT
layer is available from the CELT website and is a more recent version (0.8.0)
@ -112,8 +112,9 @@ only the higher bands using a range coder partially filled by the SILK layer.</t
The source code is currently available in a
<eref target='git://git.xiph.org/users/jm/ietfcodec.git'>Git repository</eref>
which references two other
repositories (for SILK and CELT). Some snapshots will be provided for
convenience at <eref target='http://people.xiph.org/~jm/ietfcodec/'/>.
repositories (for SILK and CELT). Some snapshots are provided for
convenience at <eref target='http://people.xiph.org/~jm/ietfcodec/'/> along
with sample files.
Although the build system is very primitive
(and inconsistent), some instructions are provided in the toplevel README file.
This is very early development so both the quality and feature set should