More ticket #774: added g.722.1c test vectors
git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@2613 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjmedia/src/test/vectors/swapendian.c b/pjmedia/src/test/vectors/swapendian.c
new file mode 100644
index 0000000..2865d8c
--- /dev/null
+++ b/pjmedia/src/test/vectors/swapendian.c
@@ -0,0 +1,54 @@
+#include <stdio.h>
+
+int main(int argc, char *argv[])
+{
+ FILE *in, *out;
+ char frm[2];
+ unsigned count;
+
+ if (argc != 3) {
+ puts("Usage: swapendian input.pcm OUTPUT.PCM");
+ return 1;
+ }
+
+ in = fopen(argv[1], "rb");
+ if (!in) {
+ puts("Open error");
+ return 1;
+ }
+
+ out = fopen(argv[2], "wb");
+ if (!out) {
+ puts("Open error");
+ fclose(in);
+ return 1;
+ }
+
+ count = 0;
+ for (;;) {
+ char tmp;
+
+ if (fread(frm, 2, 1, in) != 1)
+ break;
+
+ tmp = frm[0];
+ frm[0] = frm[1];
+ frm[1] = tmp;
+
+ if (fwrite(frm, 2, 1, out) != 1) {
+ puts("Write error");
+ break;
+ }
+
+ ++count;
+ }
+
+ printf("%d samples converted\n", count);
+
+ fclose(in);
+ fclose(out);
+
+ return 0;
+}
+
+