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fileio: create dedicated function to generate zstd frames

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This commit is contained in:
Yann Collet
2018-02-02 14:24:56 -08:00
parent 6c492af284
commit 90eca318a7
6 changed files with 137 additions and 94 deletions
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lib/compress/zstdmt_compress.h
+5 -11
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@@ -121,17 +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_setParametersUsingCCtxParams_whileCompressing() :
* Apply a ZSTD_CCtx_params to the compression context.
* This works even during compression, and will be applied to next compression job.
* However, the following parameters will NOT be updated after compression has been started :
* - window size
* - pledgedSrcSize
* - nb threads
* - job size
* - overlap size
*/
void ZSTDMT_MTCtx_setParametersUsingCCtxParams_whileCompressing(ZSTDMT_CCtx* mtctx, const ZSTD_CCtx_params* params);
/*! ZSTDMT_MTCtx_updateParametersWhileCompressing() :
* 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);
/* ZSTDMT_getNbWorkers():
* @return nb threads currently active in mtctx.