add file

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@230 a93c3328-9c30-0410-af19-c9cd2b2d52af

diff --git a/libs/openzap/src/testtones.c b/libs/openzap/src/testtones.c
new file mode 100644 (file)
index 0000000..b041095
--- /dev/null
+++ b/libs/openzap/src/testtones.c
@@ -0,0 +1,71 @@
+#include "openzap.h"
+
+struct ttmp {
+       int fd;
+};
+
+static int teletone_handler(teletone_generation_session_t *ts, teletone_tone_map_t *map)
+{
+       struct ttmp *tmp = ts->user_data;
+       int wrote;
+
+       wrote = teletone_mux_tones(ts, map);
+       write(tmp->fd, ts->buffer, wrote * 2);
+       return 0;
+}
+
+#if 1
+int main(int argc, char *argv[])
+{
+       teletone_generation_session_t ts;
+       struct ttmp tmp;
+
+       if (argc < 2) {
+               fprintf(stderr, "Arg Error!\n");
+               exit(-1);
+       }
+
+       if ((tmp.fd = open(argv[1], O_WRONLY | O_TRUNC | O_CREAT, S_IRUSR | S_IWUSR)) < 0) {
+               fprintf(stderr, "File Error!\n", strerror(errno));
+               exit(-1);
+       }
+
+       
+
+       teletone_init_session(&ts, 0, teletone_handler, &tmp);
+       ts.rate = 8000;
+       ts.debug = 1;
+       ts.debug_stream = stdout;
+       teletone_run(&ts, argv[2]);
+       close(tmp.fd);
+}
+#else 
+int32_t main(int argc, char *argv[])
+{
+       int32_t j, i, fd = -1;
+       int32_t rate = 8000;
+       /* SIT tones and durations */
+       float tones[] = { 913.8, 1370.6, 1776.7, 0 };
+       int32_t durations[] = {274, 274, 380, 0};
+       teletone_dds_state_t dds = {0};
+       int16_t sample;
+
+       if (argc < 2 || (fd = open(argv[1], O_WRONLY | O_TRUNC | O_CREAT, S_IRUSR | S_IWUSR)) < 0) {
+               fprintf(stderr, "File Error!\n", strerror(errno));
+               exit(-1);
+       }
+
+       for (j = 0; tones[j] && durations[j]; j++) {
+
+               teletone_dds_state_set_tone(&dds, tones[j], rate, -50);
+               
+               for(i = 0; i < durations[j] * rate / 1000; i++) {
+                       sample = teletone_dds_modulate_sample(&dds) * 20;
+                       write(fd, &sample, sizeof(sample));
+               }
+
+       }
+       
+       close(fd);
+}
+#endif