Fix timecode detection and image sequence source range.

client/ayon_hiero/api/otio/hiero_export.py

@@ -133,7 +133,8 @@ def create_otio_reference(clip):
 
     # get file info for path and start frame
     file_info = media_source.fileinfos().pop()
-    frame_start = file_info.startFrame()
+    start_frame = file_info.startFrame()
+    frame_start = media_source.timecodeStart()
     path = file_info.filename()
 
     # get padding and other file infos
@@ -169,7 +170,7 @@ def create_otio_reference(clip):
                 target_url_base=dirname + os.sep,
                 name_prefix=file_head,
                 name_suffix=extension,
-                start_frame=frame_start,
+                start_frame=start_frame,
                 frame_zero_padding=padding,
                 rate=fps,
                 available_range=create_otio_time_range(
@@ -272,9 +273,12 @@ def create_otio_clip(track_item):
     name = track_item.name()
 
     media_reference = create_otio_reference(clip)
+    available_start = media_reference.available_range.start_time
+    conformed_start_value = available_start.value_rescaled_to(fps)
+
     source_range = create_otio_time_range(
-        int(source_in),
-        int(duration),
+        conformed_start_value + source_in,
+        duration,
         fps
     )
 

client/ayon_hiero/plugins/create/create_shot_clip.py

@@ -210,7 +210,7 @@ def process(self):
         # Creator copy of object attributes that are modified during `process`
         presets = deepcopy(self.presets)
         gui_inputs = deepcopy(self.gui_inputs)
-
+    
         # get key pairs from presets and match it on ui inputs
         for k, v in gui_inputs.items():
             if v["type"] in ("dict", "section"):