Changeset 85

Timestamp:

05/06/10 07:51:27 (3 years ago)

Author:

faltet

Message:

For optimization level 1, reduce the blocksize by 8 instead of 4. This gives significantly better decompression ratios at the expense of lower compression ratio and compression speed.

File:

• trunk/src/blosc.c (modified) (1 diff)

trunk/src/blosc.c

@@ -424 +424 @@
   else if (nbytes >= L1*typesize) {
     blocksize = L1 * typesize;
-    if (clevel <= 3) {
+    if (clevel == 1) {
+      blocksize /= 8;
+    }
+    else if (clevel <= 3) {
       blocksize /= 4;
     }