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

removed limit ZSTD_TARGETLENGTH_MAX

Browse Source 
this makes it possible to specify extremely large negative compression levels,
achieving the side effect as "no compression".

It will also be possible to define larger targetlength for ultra compression mode.

There is no adverse side effect due to removing this limit.
This commit is contained in:
Yann Collet
2018-03-21 15:50:05 -07:00
parent 1be8660eca
commit 153bc1c004
3 changed files with 5 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/zstd.h
-1
View File
@@ -391,7 +391,6 @@ ZSTDLIB_API size_t ZSTD_DStreamOutSize(void); /*!< recommended size for output
#define ZSTD_SEARCHLENGTH_MAX 7 /* only for ZSTD_fast, other strategies are limited to 6 */
#define ZSTD_SEARCHLENGTH_MIN 3 /* only for ZSTD_btopt, other strategies are limited to 4 */
#define ZSTD_TARGETLENGTH_MIN 1 /* only used by btopt, btultra and btfast */
#define ZSTD_TARGETLENGTH_MAX 999 /* only used by btopt, btultra and btfast */
#define ZSTD_LDM_MINMATCH_MIN 4
#define ZSTD_LDM_MINMATCH_MAX 4096
#define ZSTD_LDM_BUCKETSIZELOG_MAX 8