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- #include <stdio.h>
-
- #include "lpcdefs.h"
- #include "config.ch"
- #include "common.h"
-
- #include <sys/time.h>
-
- int main()
- {
- FILE *fi = fopen("/tmp/test2.au", "r"),
- *ft = fopen("/tmp/lpc.tmp", "w+"),
- *fo = fopen("/tmp/out.au", "w");
- unsigned char buf[LFRAME], nuf[LFRAME], wuf[LFRAME];
- long i, j, k, l = 0;
- struct timeval t1, t2;
-
- lpc10init();
- gettimeofday(&t1, NULL);
- while (1) {
- i = fread(buf, 1, LFRAME, fi);
- if (i == 0) {
- break;
- }
- j = lpc10encode(buf, nuf, i);
- fwrite(nuf, j, 1, ft);
- l += i;
- }
- gettimeofday(&t2, NULL);
- printf("Encoding at %ld samples per second.\n",
- (long) (((double) l) / ((t2.tv_sec - t1.tv_sec) +
- ((t2.tv_usec - t1.tv_usec) / 1000000.0))));
- rewind(ft);
- gettimeofday(&t1, NULL);
- l = 0;
- while (1) {
- i = fread(nuf, 1, 7, ft);
- if (i == 0) {
- break;
- }
- k = lpc10decode(nuf, wuf, i);
- fwrite(wuf, k, 1, fo);
- l += k;
- }
- gettimeofday(&t2, NULL);
- printf("Decoding at %ld samples per second.\n",
- (long) (((double) l) / ((t2.tv_sec - t1.tv_sec) +
- ((t2.tv_usec - t1.tv_usec) / 1000000.0))));
- fclose(fo);
- fclose(ft);
- fclose(fi);
- }
-