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-rw-r--r--unittest/tprede.c53
1 files changed, 0 insertions, 53 deletions
diff --git a/unittest/tprede.c b/unittest/tprede.c
deleted file mode 100644
index 4d3d09c..0000000
--- a/unittest/tprede.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- tpre_de.c
- David Rowe
- Sep 24 2012
-
- Unit test to generate the combined impulse response of pre & de-emphasis filters.
-
- pl("../unittest/out48.raw",1,3000)
- pl("../unittest/out8.raw",1,3000)
-
- Listening to it also shows up anything nasty:
-
- $ play -s -2 -r 48000 out48.raw
- $ play -s -2 -r 8000 out8.raw
-
- */
-
-#include <assert.h>
-#include <math.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include "lpc.h"
-
-#define N 10
-#define F 10
-
-int main() {
- FILE *fprede;
- float Sn[N], Sn_pre[N], Sn_de[N];
- float pre_mem = 0.0, de_mem = 0.0;
- int i, f;
-
- fprede = fopen("prede.txt", "wt");
- assert(fprede != NULL);
-
- for(i=0; i<N; i++)
- Sn[i] = 0.0;
-
- Sn[0]= 1.0;
-
- for(f=0; f<F; f++) {
- pre_emp(Sn_pre, Sn, &pre_mem, N);
- de_emp(Sn_de, Sn_pre, &de_mem, N);
- for(i=0; i<N; i++) {
- fprintf(fprede, "%f\n", Sn_de[i]);
- }
- Sn[0] = 0.0;
- }
-
- fclose(fprede);
-
- return 0;
-}