#include <stdio.h>
#include <flite/flite.h>
+#include "aoview.h"
cst_voice *register_cmu_us_kal();
+static cst_voice *voice;
-int
-main(int argc, char **argv)
+static FILE *pipe_write;
+static GThread *aoview_flite_thread;
+
+gpointer
+aoview_flite_task(gpointer data)
{
+ FILE *input = data;
char line[1024];
- cst_voice *v;
- flite_init();
- v = register_cmu_us_kal();
- if (!v) {
- perror("register voice");
- exit(1);
+ while (fgets(line, sizeof (line) - 1, input) != NULL)
+ flite_text_to_speech(line, voice, "play");
+ return NULL;
+}
+
+void
+aoview_flite_stop(void)
+{
+ int status;
+ if (pipe_write) {
+ fclose(pipe_write);
+ pipe_write = NULL;
+ }
+ if (aoview_flite_thread) {
+ g_thread_join(aoview_flite_thread);
+ aoview_flite_thread = NULL;
}
- while (fgets(line, sizeof (line) - 1, stdin) != NULL) {
- flite_text_to_speech(line, v, "play");
+}
+
+FILE *
+aoview_flite_start(void)
+{
+ static once;
+ int p[2];
+ GError *error;
+ FILE *pipe_read;
+
+ if (!once) {
+ flite_init();
+ voice = register_cmu_us_kal();
+ if (!voice) {
+ perror("register voice");
+ exit(1);
+ }
}
- exit (0);
+ aoview_flite_stop();
+ pipe(p);
+ pipe_read = fdopen(p[0], "r");
+ pipe_write = fdopen(p[1], "w");
+ g_thread_create(aoview_flite_task, pipe_read, TRUE, &error);
+ return pipe_write;
}