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ZSTD_estimateCDictSize_advanced()

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ZSTD_estimateCDictSize() now uses same arguments as ZSTD_createCDict()
ZSTD_estimateCDictSize_advanced() uses same arguments as ZSTD_createCDict_advanced()
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Yann Collet
2017-06-26 16:47:32 -07:00
parent 0c9a915a28
commit 09ae03a570
5 changed files with 20 additions and 8 deletions
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doc/zstd_manual.html
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@@ -430,9 +430,12 @@ size_t ZSTD_estimateDStreamSize(ZSTD_frameHeader fHeader);
In this case, get total size by adding ZSTD_estimate?DictSize
</p></pre><BR>
<pre><b>size_t ZSTD_estimateCDictSize(ZSTD_compressionParameters cParams, size_t dictSize, unsigned byReference);
<pre><b>size_t ZSTD_estimateCDictSize(size_t dictSize, int compressionLevel);
size_t ZSTD_estimateCDictSize_advanced(size_t dictSize, ZSTD_compressionParameters cParams, unsigned byReference);
size_t ZSTD_estimateDDictSize(size_t dictSize, unsigned byReference);
</b><p> Note : dictionary created "byReference" are smaller
</b><p> ZSTD_estimateCDictSize() will bet that src size is relatively "small", and content is copied, like ZSTD_createCDict().
ZSTD_estimateCStreamSize_advanced() makes it possible to control precisely compression parameters, like ZSTD_createCDict_advanced().
Note : dictionary created "byReference" are smaller
</p></pre><BR>
<a name="Chapter14"></a><h2>Advanced compression functions</h2><pre></pre>