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zstdmt: applies new parameters on the fly

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when invoked from ZSTD_compress_generic()
This commit is contained in:
Yann Collet
2018-02-02 15:58:13 -08:00
parent 90eca318a7
commit 4b525af53a
5 changed files with 18 additions and 13 deletions
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lib/compress/zstdmt_compress.h
+2 -2
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@@ -121,11 +121,11 @@ size_t ZSTDMT_CCtxParam_setMTCtxParameter(ZSTD_CCtx_params* params, ZSTDMT_param
* Also reset jobSize and overlapLog */
size_t ZSTDMT_CCtxParam_setNbWorkers(ZSTD_CCtx_params* params, unsigned nbWorkers);
/*! ZSTDMT_MTCtx_updateParametersWhileCompressing() :
/*! ZSTDMT_updateCParams_whileCompressing() :
* Update compression level and parameters (except wlog)
* while compression is ongoing.
* New parameters will be applied to next compression job. */
void ZSTDMT_MTCtx_updateParametersWhileCompressing(ZSTDMT_CCtx* mtctx, int compressionLevel, ZSTD_compressionParameters cParams);
void ZSTDMT_updateCParams_whileCompressing(ZSTDMT_CCtx* mtctx, int compressionLevel, ZSTD_compressionParameters cParams);
/* ZSTDMT_getNbWorkers():
* @return nb threads currently active in mtctx.