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Max Buckley
bcdd0ce2dd
Fix CoreML execution provider falling back to CPU silently, eliminate redundant per-frame face detection, and optimize the paste-back blend to operate on the face bounding box instead of the full frame. All changes are quality-neutral (pixel-identical output verified) and benefit non-Mac platforms via the shared detection and paste-back improvements. Changes: - Remove unsupported CoreML options (RequireStaticShapes, MaximumCacheSize) that caused ORT 1.24 to silently fall back to CPUExecutionProvider - Add _fast_paste_back(): bbox-restricted erode/blur/blend, skip dead fake_diff code in insightface's inswapper (computed but never used) - process_frame() accepts optional pre-detected target_face to avoid redundant get_one_face() call (~30-40ms saved per frame, all platforms) - In-memory pipeline detects face once and shares across processors - Fix get_face_swapper() to fall back to FP16 model when FP32 absent - Fix pre_start() to accept either model variant (was FP16-only check) - Make tensorflow import conditional (fixes crash on macOS) - Add missing tqdm dep, make tensorflow/pygrabber platform-conditional Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>