DaVinci Resolve MCP

#!/usr/bin/env python3 """ Add alternating color markers every 10 seconds for 60 seconds in the current timeline """ import os import sys # Set environment variables for DaVinci Resolve scripting RESOLVE_API_PATH = "/Library/Application Support/Blackmagic Design/DaVinci Resolve/Developer/Scripting" RESOLVE_LIB_PATH = "/Applications/DaVinci Resolve/DaVinci Resolve.app/Contents/Libraries/Fusion/fusionscript.so" RESOLVE_MODULES_PATH = os.path.join(RESOLVE_API_PATH, "Modules") os.environ["RESOLVE_SCRIPT_API"] = RESOLVE_API_PATH os.environ["RESOLVE_SCRIPT_LIB"] = RESOLVE_LIB_PATH sys.path.append(RESOLVE_MODULES_PATH) # Import DaVinci Resolve scripting import DaVinciResolveScript as dvr_script def main(): print("\n===== Adding Alternating Color Markers =====\n") # Connect to Resolve resolve = dvr_script.scriptapp("Resolve") if not resolve: print("Error: Failed to connect to DaVinci Resolve") return print(f"Connected to: {resolve.GetProductName()} {resolve.GetVersionString()}") # Get project manager project_manager = resolve.GetProjectManager() if not project_manager: print("Error: Failed to get Project Manager") return # Get current project current_project = project_manager.GetCurrentProject() if not current_project: print("Error: No project currently open") return print(f"Current project: {current_project.GetName()}") # Get current timeline current_timeline = current_project.GetCurrentTimeline() if not current_timeline: print("Error: No timeline currently active") return timeline_name = current_timeline.GetName() print(f"Current timeline: {timeline_name}") # Get timeline frame rate try: frame_rate = float(current_timeline.GetSetting("timelineFrameRate")) print(f"Timeline frame rate: {frame_rate} fps") except Exception as e: print(f"Error getting frame rate: {str(e)}") frame_rate = 24.0 # Default to 24 fps print(f"Using default frame rate: {frame_rate} fps") # Get timeline frame range start_frame = current_timeline.GetStartFrame() end_frame = current_timeline.GetEndFrame() print(f"Timeline frame range: {start_frame} to {end_frame}") # Get existing markers to avoid conflicts existing_markers = current_timeline.GetMarkers() or {} print(f"Found {len(existing_markers)} existing markers") # Calculate frame positions for markers (every 10 seconds for 60 seconds) markers_to_add = [] # Get clips to ensure we're adding markers on actual clips clips = [] for track_idx in range(1, 5): # Check first 4 video tracks try: track_clips = current_timeline.GetItemListInTrack("video", track_idx) if track_clips and len(track_clips) > 0: clips.extend(track_clips) except: continue if not clips: print("Error: No clips found in timeline") return # Find a reference clip to use as starting point reference_clip = clips[0] reference_start = reference_clip.GetStart() print(f"Reference clip start: {reference_start}") # Calculate one hour in frames one_hour_in_frames = int(frame_rate * 60 * 60) # Calculate start frame at 01:00:00:00 (subtract one hour from current 02:00:00:00) start_frame_position = reference_start - one_hour_in_frames print(f"New start position (01:00:00:00): {start_frame_position}") # Calculate frame positions (every 10 seconds) frames_per_10_sec = int(frame_rate * 10) colors = ["Blue", "Red", "Green", "Yellow", "Purple", "Cyan"] # Prepare markers at 0, 10, 20, 30, 40, 50, 60 seconds (7 markers total) for i in range(7): offset_frames = i * frames_per_10_sec frame_position = start_frame_position + offset_frames color_index = i % len(colors) markers_to_add.append({ "frame": frame_position, "color": colors[color_index], "note": f"{i*10} seconds marker (01:00:00:00 + {i*10}s)" }) # Add markers print("\n--- Adding Markers ---") markers_added = 0 for marker in markers_to_add: frame = marker["frame"] color = marker["color"] note = marker["note"] # Skip if marker already exists at this frame if frame in existing_markers: print(f"Skipping frame {frame}: Marker already exists") continue # Verify the frame is within a clip frame_in_clip = False for clip in clips: if clip.GetStart() <= frame <= clip.GetEnd(): frame_in_clip = True break if not frame_in_clip: print(f"Skipping frame {frame}: Not within a clip") continue # Add the marker print(f"Adding {color} marker at frame {frame} ({note})") result = current_timeline.AddMarker( frame, color, note, note, 1, "" ) if result: print(f"✓ Successfully added marker") markers_added += 1 else: print(f"✗ Failed to add marker") # Get final count of markers final_markers = current_timeline.GetMarkers() or {} print(f"\nAdded {markers_added} new markers") print(f"Timeline now has {len(final_markers)} total markers") print("\n===== Completed =====") if __name__ == "__main__": main()