dual_camera_plus_flutter 1.0.0

Simultaneous front and back dual camera recording and photo capture with hardware-accelerated live preview, composited layouts, and focus/exposure control for Flutter.

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

1.0.0 - 2026-10-16

Added

• Hardware Focus Control (setFocusPoint):
  • Independent touch-to-focus for front and back cameras.
  • Native integration with CameraX FocusMeteringAction on Android.
  • Native integration with AVCaptureDevice.focusPointOfInterest and auto-focus on iOS.
• Hardware Exposure Compensation (setExposureOffset, getExposureRange):
  • Dynamic EV adjustment in real time for both lenses.
  • Sensor-driven exposure bounds (min, max, step) queryable via Dart.
• Unified Single-Package Architecture:
  • Eliminated multi-package fragmentation from federated setups.
  • Simple, single-dependency import: dual_camera_plus_flutter.
• Live GPU Compositing:
  • Real-time frame merging on GPU (Metal on iOS, OpenGL ES on Android).
  • Built-in Picture-in-Picture (PiP), Split-Vertical, and Split-Horizontal layouts.
  • Dynamic swapping of primary camera during live preview and recording (swapPrimary).
• Synchronized Video Recording & Photo Capture:
  • Single composite .mp4 video output with unified audio/video clock.
  • High-resolution composite photo capture.
• Display & Orientation Enhancements:
  • Dynamic selfie mirror toggling (setMirrorFront).
  • Configurable aspect ratio override (setAspectOverride) and rotation correction (setRotationOffset).
• Performance Telemetry HUD:
  • DualCameraStatsOverlay widget showing live FPS, composite render time, dropped frames, and thermal status.