Add long distance matching as a CCtxParam

2017-09-01 09:18:58 -07:00
parent 6a546efb8c
commit 8081becadc
8 changed files with 64 additions and 42 deletions
@@ -978,9 +978,11 @@ typedef enum {
    /* advanced parameters - may not remain available after API update */
    ZSTD_p_forceMaxWindow=1100, /* Force back-reference distances to remain < windowSize,
                              * even when referencing into Dictionary content (default:0) */
-    ZSTD_p_longDistanceMatching,    /* Enable long distance matching.
-                                     * This increases the memory usage as well as the
-                                     * window size. */
+    ZSTD_p_longDistanceMatching,  /* Enable long distance matching. This
+                                   * increases the memory usage as well as the
+                                   * window size. Note: this should be set after
+                                   * ZSTD_p_compressionLevel and before
+                                   * ZSTD_p_windowLog. */
 } ZSTD_cParameter;