ddidderr/zstd-rs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

optimized counting of small segments

Browse Source
This commit is contained in:
Yann Collet
2016-01-28 03:24:53 +01:00
parent e618f8e221
commit 4ddb1f5566
3 changed files with 159 additions and 158 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/fse.h
+7 -7
View File
@@ -124,13 +124,13 @@ or to save and provide normalized distribution using external method.
/*!
FSE_count():
Provides the precise count of each symbol within a table 'count'
'count' is a table of unsigned int, of minimum size (maxSymbolValuePtr[0]+1).
maxSymbolValuePtr[0] will be updated if detected smaller than initially expected
return : the count of the most frequent symbol (which is not identified)
if return == srcSize, there is only one symbol.
if FSE_isError(return), it's an error code. */
size_t FSE_count(unsigned* count, unsigned* maxSymbolValuePtr, const unsigned char* src, size_t srcSize);
Provides the precise count of each byte within a table 'count'
'count' is a table of unsigned int, of minimum size (*maxSymbolValuePtr+1).
*maxSymbolValuePtr will be updated if detected smaller than initial value.
@return : the count of the most frequent symbol (which is not identified)
if return == srcSize, there is only one symbol.
Can also return an error code, which can be tested with FSE_isError() */
size_t FSE_count(unsigned* count, unsigned* maxSymbolValuePtr, const void* src, size_t srcSize);
/*!
FSE_optimalTableLog():