add rounding to duration

ffplayout/playlist.py

@@ -46,6 +46,7 @@ def handle_list_init(node):
 
     delta, total_delta = get_delta(node['begin'])
     seek = abs(delta) + node['seek'] if abs(delta) + node['seek'] >= 1 else 0
+    seek = round(seek, 3)
 
     if node['out'] - seek > total_delta:
         out = total_delta + seek

ffplayout/utils.py

@@ -853,6 +853,7 @@ def gen_dummy(duration):
     generate a dummy clip, with black color and empty audio track
     """
     color = '#121212'
+    duration = round(duration, 3)
     # IDEA: add noise could be an config option
     # noise = 'noise=alls=50:allf=t+u,hue=s=0'
     return [