dvd-sector-copy.c (report_progress): Show a throbber to help gauge speed.

diff --git a/dvd-sector-copy.c b/dvd-sector-copy.c
index 3a09336..90efce2 100644 (file)
--- a/dvd-sector-copy.c
+++ b/dvd-sector-copy.c
@@ -356,6 +356,9 @@ static struct timeval last_time;
 static double wsum, wcount;
 static struct file *file;
 
+static const char throbber[] = "|<-<|>->";
+static unsigned throbix = 0;
+
 static void report_progress(secaddr pos)
 {
   char etastr[32];
@@ -395,8 +398,9 @@ static void report_progress(secaddr pos)
   if (flags&F_ALLPROGRESS) percent = pos*100.0/limit;
   else percent = ndone*100.0/nsectors;
   print_progress
-    ("copied %.1f%% (%"PRIuSEC" of %"PRIuSEC"; %.1f %sB/s, ETA %s)",
-     percent, pos, limit,  rate, unit, etastr);
+    ("%c copied %.1f%% (%"PRIuSEC" of %"PRIuSEC"; %.1f %sB/s, ETA %s)",
+     throbber[throbix], percent, pos, limit,  rate, unit, etastr);
+  throbix++; if (!throbber[throbix]) throbix = 0;
   if (file && id_kind(file->id) == VOB) {
     append_progress(" -- %s %d %.1f%%",
                    id_part(file->id) ? "title" : "menu",