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make it possible to express compression parameters in any order

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This commit is contained in:
Yann Collet
2018-03-19 14:41:23 -07:00
parent 9618c0c804
commit 6f4d0778a5
7 changed files with 110 additions and 150 deletions
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lib/compress/zstdmt_compress.h
+2 -3
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@@ -122,10 +122,9 @@ size_t ZSTDMT_CCtxParam_setMTCtxParameter(ZSTD_CCtx_params* params, ZSTDMT_param
size_t ZSTDMT_CCtxParam_setNbWorkers(ZSTD_CCtx_params* params, unsigned nbWorkers);
/*! ZSTDMT_updateCParams_whileCompressing() :
* Update compression level and parameters (except wlog)
* while compression is ongoing.
* Updates only a selected set of compression parameters, to remain compatible with current frame.
* New parameters will be applied to next compression job. */
void ZSTDMT_updateCParams_whileCompressing(ZSTDMT_CCtx* mtctx, int compressionLevel, ZSTD_compressionParameters cParams);
void ZSTDMT_updateCParams_whileCompressing(ZSTDMT_CCtx* mtctx, const ZSTD_CCtx_params* cctxParams);
/* ZSTDMT_getNbWorkers():
* @return nb threads currently active in mtctx.