Update app.py

app.py

@@ -127,9 +127,9 @@ def generate_cmx_edl(edl_title, segments, source_name, fps=25):
     return "\n".join(edl_lines)
 
 def generate_xml(sequence_name, segments, source_name, fps=25):
-    """Constructs a Clean XML with SINGLE Source for clean Bin import."""
+    """Constructs a Robust XML with Unified Source and Clean Metadata."""
     
-    # 1. SHARED SOURCE ID (Crucial for Single Bin Item)
+    # SINGLE UNIFIED ID forces Premiere to make ONE offline clip in the bin.
     unified_file_id = "unified-source-1"
     
     # FPS Logic
@@ -184,10 +184,10 @@ def generate_xml(sequence_name, segments, source_name, fps=25):
         lines.append(f'\t\t\t\t\t<in>{src_in_frames}</in>')
         lines.append(f'\t\t\t\t\t<out>{src_out_frames}</out>')
         
-        # NOTE: NO <masterclipid> here. This prevents the "Reset to Start" bug.
-        
         # --- UNIFIED FILE DEFINITION ---
-        # We reuse the exact same file ID. This forces one bin item.
+        # NO <masterclipid> (prevents reset bug)
+        # NO <reel> (prevents metadata conflict)
+        # CONSTANT ID (keeps bin clean)
         lines.append(f'\t\t\t\t\t<file id="{unified_file_id}">')
         lines.append(f'\t\t\t\t\t\t<name>{source_name}</name>')
         lines.append(f'\t\t\t\t\t\t<rate><timebase>{timebase}</timebase></rate>')
@@ -198,7 +198,6 @@ def generate_xml(sequence_name, segments, source_name, fps=25):
         lines.append(f'\t\t\t\t\t\t\t<frame>0</frame>')
         lines.append(f'\t\t\t\t\t\t\t<displayformat>NDF</displayformat>')
         lines.append(f'\t\t\t\t\t\t</timecode>')
-        lines.append(f'\t\t\t\t\t\t<reel><name>{source_name}</name></reel>')
         lines.append(f'\t\t\t\t\t\t<media>')
         lines.append(f'\t\t\t\t\t\t\t<video>')
         lines.append(f'\t\t\t\t\t\t\t\t<samplecharacteristics><width>1920</width><height>1080</height></samplecharacteristics>')