ddidderr/zstd-rs
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small blocks params

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This commit is contained in:
Yann Collet
2015-11-09 16:38:17 +01:00
parent 5027945f9f
commit 43e0cd512a
10 changed files with 55 additions and 12 deletions
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lib/zstdhc.c
+4 -2
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@@ -954,9 +954,10 @@ size_t ZSTD_HC_compressBegin_advanced(ZSTD_HC_CCtx* ctx,
size_t ZSTD_HC_compressBegin(ZSTD_HC_CCtx* ctx, void* dst, size_t maxDstSize, int compressionLevel)
{
int tableID = 1;
if (compressionLevel<=0) compressionLevel = 1;
if (compressionLevel > ZSTD_HC_MAX_CLEVEL) compressionLevel = ZSTD_HC_MAX_CLEVEL;
return ZSTD_HC_compressBegin_advanced(ctx, dst, maxDstSize, ZSTD_HC_defaultParameters[compressionLevel]);
return ZSTD_HC_compressBegin_advanced(ctx, dst, maxDstSize, ZSTD_HC_defaultParameters[tableID][compressionLevel]);
}
@@ -1016,9 +1017,10 @@ size_t ZSTD_HC_compress_advanced (ZSTD_HC_CCtx* ctx,
size_t ZSTD_HC_compressCCtx (ZSTD_HC_CCtx* ctx, void* dst, size_t maxDstSize, const void* src, size_t srcSize, int compressionLevel)
{
const int tableID = (srcSize > 128 KB);
if (compressionLevel<=1) return ZSTD_compress(dst, maxDstSize, src, srcSize); /* fast mode */
if (compressionLevel > ZSTD_HC_MAX_CLEVEL) compressionLevel = ZSTD_HC_MAX_CLEVEL;
return ZSTD_HC_compress_advanced(ctx, dst, maxDstSize, src, srcSize, ZSTD_HC_defaultParameters[compressionLevel]);
return ZSTD_HC_compress_advanced(ctx, dst, maxDstSize, src, srcSize, ZSTD_HC_defaultParameters[tableID][compressionLevel]);
}
size_t ZSTD_HC_compress(void* dst, size_t maxDstSize, const void* src, size_t srcSize, int compressionLevel)