2 files changed, 18 insertions, 4 deletions
diff --git a/src/writer.c b/src/writer.c
index f45422c..f89adfb 100644
--- a/src/writer.c
+++ b/src/writer.c
@@ -167,12 +167,25 @@ static int check_boundaries(writer_t* writer)
     int ret = open_file(&(writer->next_));
 //    if(ret) return ret; // TODO: stop writer on open_file error ???
     
-      //         - add new file
-      //         - remove old file
+        //         - add new file
+        //         - remove old file
     
-      //         - calculate next filename and boundary
+    writer->old_ = writer->current_;
+    writer->current_ = writer->next_;
+
+    writer->next_boundary_.tv_sec += 3600;
+    struct tm bd_time;
+    localtime_r(&(writer->next_boundary_.tv_sec), &bd_time);
     
-      //         - call post processing script from fd_removed callback
+    ret = compute_filname(&bd_time, "next", &(writer->next_), writer->name_format_, writer->output_dir_, writer->mode_);
+    if(ret) return ret;
+
+
+        //         - call post processing script from fd_removed callback
+    if(writer->old_.fd_ > 0)
+      close(writer->old_.fd_);
+    if(writer->old_.path_)
+      free(writer->old_.path_);
   }
 
   return 0;
diff --git a/src/writer.h b/src/writer.h
index 1e1b236..93eff85 100644
--- a/src/writer.h
+++ b/src/writer.h
@@ -51,6 +51,7 @@ struct writer_struct {
   mode_t mode_;
   GstClockTime interval_;
   GstClockTime offset_;
+  file_t old_;
   file_t current_;
   file_t next_;
   struct timespec next_boundary_;