trim

render.py

@@ -811,6 +811,10 @@ def generate_clips(options):
                     clip[type_] = target
                 durations.append(e.files.filter(selected=True)[0].duration)
             clip["duration"] = min(durations)
+            # trim to a multiple of the output fps
+            d1 = int(clip["duration"] * 24) / 24
+            if d1 != clip["duration"]:
+                clip["duration"] = d1
             if not clip["duration"]:
                 print('!!', durations, clip)
                 continue