alexei.dolgolyov/ledgrab
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Code Issues Pull Requests Actions Packages Projects Releases 14 Wiki Activity
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16048559352b05b4b047593e12fe93d6ba809b8c
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5 Commits

Author SHA1 Message Date
alexei.dolgolyov 0a23cb7043 Overlay: show CW/CCW instead of full direction word 
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-02-20 17:26:36 +03:00
alexei.dolgolyov 018bedf9f6 Overlay: fix 404, crash on repeat, missing edge test colors, device reset on stop 
- Target overlay works without active processing: route pre-loads calibration
  and display info from the CSS store, passes to processor as fallback
- Fix server crash on repeated overlay: replace per-window tk.Tk() with single
  persistent hidden root; each overlay is a Toplevel child dispatched via
  root.after() — eliminates Tcl interpreter crashes on Windows
- Fix edge test colors not lighting up: always call set_test_mode regardless
  of processing state (was guarded by 'not proc.is_running'); pass calibration
  so _send_test_pixels knows which LEDs map to which edges
- Fix device reset on overlay stop: keep idle serial client cached after
  clearing test mode; start_processing() already closes it before connecting

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-02-20 17:16:10 +03:00
alexei.dolgolyov c4e0257389 Polymorphism Phase 2 + remove unused gamma/saturation fields 
ProcessorManager: replace all isinstance checks with property-based
dispatch via base TargetProcessor (device_id, led_client,
get_display_index, update_device, update_calibration).

Remove gamma/saturation from ProcessingSettings, ColorCorrection
schema, serialization, and migration — these were never used in the
processing pipeline and are handled by postprocessing template filters.
Delete dead apply_color_correction() function.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-20 02:34:03 +03:00
alexei.dolgolyov fbf597dc29 Optimize streaming pipeline and capture hot paths 
- Replace asyncio.to_thread with dedicated ThreadPoolExecutor (skip
  per-frame context copy overhead)
- Move brightness scaling into _process_frame thread (avoid extra
  numpy array copies on event loop)
- Remove PIL intermediate in MSS capture (direct bytes→numpy)
- Unify median/dominant pixel mapping to numpy arrays (eliminate
  Python list-of-tuples path and duplicate Phase 2/3 code)
- Cache CalibrationConfig.segments property (avoid ~240 rebuilds/sec)
- Make KC WebSocket broadcasts concurrent via asyncio.gather
- Fix fps_samples list.pop(0) → deque(maxlen=10) in both processors
- Cache time.time() calls to reduce redundant syscalls per frame
- Log event queue drops instead of silently discarding

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-19 22:55:21 +03:00
alexei.dolgolyov fc779eef39 Refactor core/ into logical sub-packages and split filter files 
Reorganize the flat core/ directory (17 files) into three sub-packages:
- core/devices/ — LED device communication (led_client, wled/adalight clients, providers, DDP)
- core/processing/ — target processing pipeline (processor_manager, target processors, live streams, settings)
- core/capture/ — screen capture & calibration (screen_capture, calibration, pixel_processor, overlay)

Also split the monolithic filters/builtin.py (460 lines, 8 filters) into
individual files: brightness, saturation, gamma, downscaler, pixelate,
auto_crop, flip, color_correction.

Includes the ProcessorManager refactor from target-centric architecture:
ProcessorManager slimmed from ~1600 to ~490 lines with unified
_processors dict replacing duplicate _targets/_kc_targets dicts.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-18 12:03:29 +03:00