shallow zip-file copy from codec2 e9d726bf20

1 files changed, 45 insertions, 0 deletions

diff --git a/misc/raw2h.c b/misc/raw2h.c
new file mode 100644
index 0000000..cb17f7c
--- /dev/null
+++ b/misc/raw2h.c
@@ -0,0 +1,45 @@
+/*
+  raw2h.c
+  David Rowe
+  10 April 2013
+
+  Converts a raw sound file to a C header file.  Used for generating arrays to
+  test Codec2 on embedded systems without disk I/O.
+*/
+
+#include <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+int main(int argc, char *argv[]) {
+    FILE *fraw, *fheader;
+    int   i, samples, ret;
+    short sam;
+
+    if (argc != 5) {
+	printf("usage: %s inputRawFile outputHeaderFile arrayName samples\n", argv[0]);
+	exit(1);
+    }
+
+    fraw = fopen(argv[1] ,"rb");
+    assert(fraw != NULL);
+    fheader = fopen(argv[2],"wt");
+    assert(fheader != NULL);
+    samples = atoi(argv[4]);
+
+    fprintf(fheader, "short %s[] = {\n", argv[3]);
+    for(i=0; i<samples-1; i++) {
+	ret = fread(&sam, sizeof(short), 1, fraw);
+        assert(ret == 1);
+        fprintf(fheader, "%d,\n", sam);
+    }
+    ret = fread(&sam, sizeof(short), 1, fraw);
+    assert(ret == 1);
+    fprintf(fheader, "%d\n};\n", sam);
+
+    fclose(fraw);
+    fclose(fheader);
+
+    return 0;
+}