Merge pull request #357 from jrudolph/patch-1

Smallish typo fixes in format documentation
This commit is contained in:
Yann Collet 2016-09-09 19:16:20 +02:00 committed by GitHub
commit 746b51de51

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@ -732,7 +732,7 @@ This size is deducted from `blockSize - literalSectionSize`.
#### `Sequences_Section_Header` #### `Sequences_Section_Header`
Consists in 2 items : Consists of 2 items:
- `Number_of_Sequences` - `Number_of_Sequences`
- Symbol compression modes - Symbol compression modes
@ -873,7 +873,7 @@ and can be translated into an `Offset_Value` using the following formulas :
Offset_Value = (1 << offsetCode) + readNBits(offsetCode); Offset_Value = (1 << offsetCode) + readNBits(offsetCode);
if (Offset_Value > 3) offset = Offset_Value - 3; if (Offset_Value > 3) offset = Offset_Value - 3;
``` ```
It means that maximum `Offset_Value` is `2^(N+1))-1` and it supports back-reference distance up to `2^(N+1))-4` It means that maximum `Offset_Value` is `(2^(N+1))-1` and it supports back-reference distance up to `(2^(N+1))-4`
but is limited by [maximum back-reference distance](#window_descriptor). but is limited by [maximum back-reference distance](#window_descriptor).
`Offset_Value` from 1 to 3 are special : they define "repeat codes", `Offset_Value` from 1 to 3 are special : they define "repeat codes",
@ -894,7 +894,7 @@ If any sequence in the compressed block requires an offset larger than this,
it's not possible to use the default distribution to represent it. it's not possible to use the default distribution to represent it.
``` ```
short offsetCodes_defaultDistribution[53] = short offsetCodes_defaultDistribution[29] =
{ 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, { 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,-1,-1,-1,-1,-1 }; 1, 1, 1, 1, 1, 1, 1, 1,-1,-1,-1,-1,-1 };
``` ```