aboutsummaryrefslogtreecommitdiffstats
path: root/trunk/codecs/ilbc/enhancer.h
diff options
context:
space:
mode:
Diffstat (limited to 'trunk/codecs/ilbc/enhancer.h')
-rw-r--r--trunk/codecs/ilbc/enhancer.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/trunk/codecs/ilbc/enhancer.h b/trunk/codecs/ilbc/enhancer.h
new file mode 100644
index 000000000..aa37b1843
--- /dev/null
+++ b/trunk/codecs/ilbc/enhancer.h
@@ -0,0 +1,33 @@
+
+/******************************************************************
+
+ iLBC Speech Coder ANSI-C Source Code
+
+ enhancer.h
+
+ Copyright (C) The Internet Society (2004).
+ All Rights Reserved.
+
+******************************************************************/
+
+#ifndef __ENHANCER_H
+#define __ENHANCER_H
+
+#include "iLBC_define.h"
+
+float xCorrCoef(
+ float *target, /* (i) first array */
+ float *regressor, /* (i) second array */
+ int subl /* (i) dimension arrays */
+);
+
+int enhancerInterface(
+ float *out, /* (o) the enhanced recidual signal */
+ float *in, /* (i) the recidual signal to enhance */
+ iLBC_Dec_Inst_t *iLBCdec_inst
+ /* (i/o) the decoder state structure */
+);
+
+#endif
+
+