ddidderr/zstd-rs
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updated paramgrill

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Yann Collet
2016-07-12 13:42:10 +02:00
parent bdf554b481
commit a43a854cdb
2 changed files with 49 additions and 57 deletions
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lib/compress/zstd_compress.c
+5 -5
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@@ -2939,7 +2939,7 @@ unsigned ZSTD_maxCLevel(void) { return ZSTD_MAX_CLEVEL; }
static const ZSTD_compressionParameters ZSTD_defaultCParameters[4][ZSTD_MAX_CLEVEL+1] = {
{ /* "default" */
/* W, C, H, S, L, TL, strat */
{ 0, 0, 0, 0, 0, 0, ZSTD_fast }, /* level 0 - never used */
{ 18, 12, 12, 1, 7, 4, ZSTD_fast }, /* level 0 - not used */
{ 19, 13, 14, 1, 7, 4, ZSTD_fast }, /* level 1 */
{ 19, 15, 16, 1, 6, 4, ZSTD_fast }, /* level 2 */
{ 20, 16, 17, 1, 6, 4, ZSTD_dfast }, /* level 3 */
@@ -2965,7 +2965,7 @@ static const ZSTD_compressionParameters ZSTD_defaultCParameters[4][ZSTD_MAX_CLEV
},
{ /* for srcSize <= 256 KB */
/* W, C, H, S, L, T, strat */
{ 0, 0, 0, 0, 0, 0, ZSTD_fast }, /* level 0 */
{ 18, 12, 12, 1, 7, 4, ZSTD_fast }, /* level 0 - not used */
{ 18, 13, 14, 1, 6, 4, ZSTD_fast }, /* level 1 */
{ 18, 15, 17, 1, 5, 4, ZSTD_fast }, /* level 2 */
{ 18, 13, 15, 1, 5, 4, ZSTD_greedy }, /* level 3.*/
@@ -2991,7 +2991,7 @@ static const ZSTD_compressionParameters ZSTD_defaultCParameters[4][ZSTD_MAX_CLEV
},
{ /* for srcSize <= 128 KB */
/* W, C, H, S, L, T, strat */
{ 0, 0, 0, 0, 0, 0, ZSTD_fast }, /* level 0 - never used */
{ 17, 12, 12, 1, 7, 4, ZSTD_fast }, /* level 0 - not used */
{ 17, 12, 13, 1, 6, 4, ZSTD_fast }, /* level 1 */
{ 17, 13, 16, 1, 5, 4, ZSTD_fast }, /* level 2 */
{ 17, 13, 14, 2, 5, 4, ZSTD_greedy }, /* level 3 */
@@ -3017,7 +3017,7 @@ static const ZSTD_compressionParameters ZSTD_defaultCParameters[4][ZSTD_MAX_CLEV
},
{ /* for srcSize <= 16 KB */
/* W, C, H, S, L, T, strat */
{ 0, 0, 0, 0, 0, 0, ZSTD_fast }, /* level 0 -- never used */
{ 14, 12, 12, 1, 7, 4, ZSTD_fast }, /* level 0 - not used */
{ 14, 14, 14, 1, 4, 4, ZSTD_fast }, /* level 1 */
{ 14, 14, 15, 1, 4, 4, ZSTD_fast }, /* level 2 */
{ 14, 14, 14, 4, 4, 4, ZSTD_greedy }, /* level 3.*/
@@ -3065,7 +3065,7 @@ ZSTD_compressionParameters ZSTD_getCParams(int compressionLevel, unsigned long l
}
/*! ZSTD_getParams() :
* same as ZSTD_getCParams(), but @return a `ZSTD_parameters` object instead of a `ZSTD_compressionParameters`.
* same as ZSTD_getCParams(), but @return a `ZSTD_parameters` object (instead of `ZSTD_compressionParameters`).
* All fields of `ZSTD_frameParameters` are set to default (0) */
ZSTD_parameters ZSTD_getParams(int compressionLevel, unsigned long long srcSize, size_t dictSize) {
ZSTD_parameters params;