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authorSteve M. Robbins <smr@debian.org>2011-10-22 04:54:51 +0200
committerSteve M. Robbins <smr@debian.org>2011-10-22 04:54:51 +0200
commitdd657ad3f1428b026486db3ec36691df17ddf515 (patch)
tree6ffb465595479fb5a76c1a6ea3ec992abaa8c1c1 /nyqsrc/ffilterkit.h
Import nyquist_3.05.orig.tar.gz
[dgit import orig nyquist_3.05.orig.tar.gz]
Diffstat (limited to 'nyqsrc/ffilterkit.h')
-rw-r--r--nyqsrc/ffilterkit.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/nyqsrc/ffilterkit.h b/nyqsrc/ffilterkit.h
new file mode 100644
index 0000000..d277e7d
--- /dev/null
+++ b/nyqsrc/ffilterkit.h
@@ -0,0 +1,15 @@
+/*:filterkit.h */
+
+/*
+ * FilterUp() - Applies a filter to a given sample when up-converting.
+ * FilterUD() - Applies a filter to a given sample when up- or down-
+ * converting.
+ */
+
+fast_float FilterUp(mem_float Imp[], mem_float ImpD[], int Nwing,
+ boolean Interp, mem_float *Xp, double Ph, int Inc);
+
+fast_float FilterUD(mem_float Imp[], mem_float ImpD[], int Nwing,
+ boolean Interp, mem_float *Xp, double Ph, int Inc,
+ double dhb);
+