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minor verbiage addition re: blocksize bits in frame header

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Josh Coalson
2004-05-06 20:22:29 +00:00
parent 04027adf91
commit 6a19330061
1 changed files with 2 additions and 2 deletions
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doc/html/format.html
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@@ -1133,7 +1133,7 @@
<FONT SIZE="+1">NOTES</FONT><BR> <FONT SIZE="+1">NOTES</FONT><BR>
<UL> <UL>
<LI> <LI>
The blocksize bits 0000-0101 and 1000-1111 may only be used if the blocksize is fixed throughout the entire stream. Blocksize bits 0110-0111 may be used in any case but the decoder will have to pessimistically guess that it is a variable-blocksize stream. There is only one special case: the encoder may use blocksize bits 0110-0111 on the last frame of a fixed-blocksize stream, as long as the blocksize is not greater than the stream blocksize. The blocksize bits 0000-0101 and 1000-1111 may only be used if the blocksize is fixed throughout the entire stream. Blocksize bits 0110-0111 may be used in any case but the decoder will have to pessimistically guess that it is a variable-blocksize stream unless it has STREAMINFO metadata and the min_blocksize and max_blocksize values in it match. There is only one special case: the encoder may use blocksize bits 0110-0111 on the last frame of a fixed-blocksize stream, as long as the blocksize is not greater than the stream blocksize.
</LI> </LI>
<LI> <LI>
The "UTF-8" coding used for the sample/frame number is the same variable length code used to store compressed UCS-2, extended to handle larger input. The "UTF-8" coding used for the sample/frame number is the same variable length code used to store compressed UCS-2, extended to handle larger input.
@@ -1251,7 +1251,7 @@
<TT>0</TT> : no wasted bits-per-sample in source subblock, k=0 <TT>0</TT> : no wasted bits-per-sample in source subblock, k=0
</LI> </LI>
<LI> <LI>
<TT>1</TT> : k wasted bits-per-sample in source subblock, k-1 follows, unary coded; i.e. k=3 => 001 follows, k=7 => 0000001 follows. <TT>1</TT> : k wasted bits-per-sample in source subblock, k-1 follows, unary coded; e.g. k=3 =&gt; 001 follows, k=7 =&gt; 0000001 follows.
</LI> </LI>
</TD> </TD>
</TR> </TR>