Improve scan progress granularity

We were only updating progress after completely processing each title.
Now progress is updated as we generate previews as well.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5276 b64f7644-9d1e-0410-96f1-a4d463321fa5

4 files changed, 21 insertions, 4 deletions

diff --git a/gtk/src/callbacks.c b/gtk/src/callbacks.c
index eb98553e3..6e494f26e 100644
--- a/gtk/src/callbacks.c
+++ b/gtk/src/callbacks.c
@@ -2826,15 +2826,21 @@ ghb_backend_events(signal_user_data_t *ud)
         }
         else
         {
-            status_str = g_strdup_printf ("Scanning title %d of %d...", 
+            if (status.scan.preview_cur == 0)
+                status_str = g_strdup_printf("Scanning title %d of %d...",
                               status.scan.title_cur, status.scan.title_count );
+            else
+                status_str = g_strdup_printf(
+                    "Scanning title %d of %d preview %d...",
+                    status.scan.title_cur, status.scan.title_count,
+                    status.scan.preview_cur);
+
         }
         gtk_label_set_text (label, status_str);
         g_free(status_str);
         if (status.scan.title_count > 0)
         {
-            gtk_progress_bar_set_fraction (scan_prog, 
-                (gdouble)status.scan.title_cur / status.scan.title_count);
+            gtk_progress_bar_set_fraction (scan_prog, status.scan.progress);
         }
     }
     else if (status.scan.state & GHB_STATE_SCANDONE)
diff --git a/gtk/src/hb-backend.c b/gtk/src/hb-backend.c
index bdd53c959..689c3b7e0 100644
--- a/gtk/src/hb-backend.c
+++ b/gtk/src/hb-backend.c
@@ -3495,6 +3495,9 @@ ghb_backend_scan(const gchar *path, gint titleindex, gint preview_count, uint64_
     // when computing progress
     hb_status.scan.title_count = 1;
     hb_status.scan.title_cur = 0;
+    hb_status.scan.preview_count = 1;
+    hb_status.scan.preview_cur = 0;
+    hb_status.scan.progress = 0;
 }
 
 void
@@ -3563,6 +3566,9 @@ ghb_track_status()
             hb_status.scan.state |= GHB_STATE_SCANNING;
             hb_status.scan.title_count = p.title_count;
             hb_status.scan.title_cur = p.title_cur;
+            hb_status.scan.preview_count = p.preview_count;
+            hb_status.scan.preview_cur = p.preview_cur;
+            hb_status.scan.progress = p.progress;
         } break;
 #undef p
 
@@ -3637,6 +3643,9 @@ ghb_track_status()
             hb_status.queue.state |= GHB_STATE_SCANNING;
             hb_status.queue.title_count = p.title_count;
             hb_status.queue.title_cur = p.title_cur;
+            hb_status.queue.preview_count = p.preview_count;
+            hb_status.queue.preview_cur = p.preview_cur;
+            hb_status.queue.progress = p.progress;
         } break;
 #undef p
 
diff --git a/gtk/src/hb-backend.h b/gtk/src/hb-backend.h
index e07bcb4cc..242a3e3b7 100644
--- a/gtk/src/hb-backend.h
+++ b/gtk/src/hb-backend.h
@@ -34,6 +34,8 @@ typedef struct
     // SCANNING
     gint title_count;
     gint title_cur;
+    gint preview_count;
+    gint preview_cur;
 
     // WORKING
     gint unique_id;
diff --git a/gtk/src/main.c b/gtk/src/main.c
index 9f3dc8b24..b990ec0c4 100644
--- a/gtk/src/main.c
+++ b/gtk/src/main.c
@@ -1082,7 +1082,7 @@ main(int argc, char *argv[])
     g_idle_add((GSourceFunc)ghb_reload_queue, ud);
 
     // Start timer for monitoring libhb status, 500ms
-    g_timeout_add(500, ghb_timer_cb, (gpointer)ud);
+    g_timeout_add(200, ghb_timer_cb, (gpointer)ud);
 
     // Add dvd devices to File menu
     ghb_volname_cache_init();