camera_desktop 1.1.3

camera_desktop: ^1.1.3 copied to clipboard

• Fix Windows build failure (C4819 / C2220) on hosts with a non-UTF-8 system code page (e.g. CP936 on Simplified Chinese Windows) by compiling the plugin with /utf-8 under MSVC (#2)

• Fix macOS build failure on Xcode 26+ by removing unavailable AVCaptureSessionInterruptionReasonKey (re-introduced in 1.1.1)
• Fix Windows build failure caused by implicit wchar_t to char conversion in debug logging

• Add comprehensive diagnostic logging across all platforms (Linux, macOS, Windows)
• Log device enumeration, backend selection, pipeline construction, resolution selection, recording lifecycle, and error paths

• Add PipeWire camera portal support for Flatpak sandbox compatibility on Linux
• Automatically detect Flatpak environment and use pipewiresrc instead of v4l2src
• Request camera access via org.freedesktop.portal.Camera D-Bus interface
• Enumerate PipeWire camera nodes via GstDeviceMonitor
• Fall back to V4L2 if portal is unavailable or user denies permission
• No new build dependencies — uses GIO (D-Bus) and GStreamer APIs already linked

• Fix macOS build failure on Xcode 26+ by removing unavailable AVCaptureSessionInterruptionReasonKey (iOS-only API)

• Fix camera initialization failure on Intel Macs by selecting session preset after device discovery using device.supportsSessionPreset() with automatic fallback (1080p → 720p → high → medium)
• Make canAddInput/canAddOutput failures return a FlutterError instead of silently skipping, preventing blank-screen timeouts
• Increase initialization timeout from 8s to 15s for slower USB cameras
• Subscribe to AVCaptureSessionRuntimeError, WasInterrupted, and InterruptionEnded notifications and forward to Dart via cameraError
• Fix MethodChannel image stream fallback sending hardcoded bytesPerRow instead of actual value from CVPixelBuffer
• Add diagnostic logging at all critical points in macOS session setup

• Fix Xcode build warnings by declaring PrivacyInfo.xcprivacy as a resource bundle in iOS and macOS podspecs

• Fixes #1: conflict with camera_android and camera_avfoundation dependencies

• Fix macOS Swift Package Manager compatibility

• Fix hot restart FFI crash by replacing NativeCallable with polling

• Fix macOS use-after-free crash during engine teardown by making dispose synchronous/idempotent and guarding FFI callbacks

• Fix xcprivacy build warnings by declaring resource_bundles in iOS and macOS podspecs

First stable release of camera_desktop

Platform implementations #

• macOS, AVFoundation (AVCaptureSession, AVAssetWriter). Preview via CVPixelBuffer textures, H.264/AAC recording, native mirror support.
• Windows, Media Foundation (IMFCaptureEngine) with Direct3D 11 texture rendering. H.264/AAC recording via IMFSinkWriter.
• Linux, GStreamer + V4L2 (v4l2src → videoconvert → appsink pipeline). H.264/AAC recording with automatic encoder selection, native mirror via videoflip.

Features #

• Live camera preview with hardware-accelerated texture rendering on all platforms
• Photo capture, video recording, and real-time image streaming
• FFI-based zero-copy frame delivery (MethodChannel fallback for compatibility)
• Configurable resolution presets, FPS (5–60), and video bitrate
• Mirror/flip control (macOS and Linux)
• Pause/resume preview
• Runtime capability querying via getPlatformCapabilities()

• Migrate Windows implementation to IMFCaptureEngine

• Update example app to show settings panel

• Fix C linkage on Linux

• FFI-based image stream for reduced memory copies (3→2 per frame)
• Fix macOS Swift/ObjC interop for FFI bridge
• Fix image format reporting (Linux/Windows RGBA vs macOS BGRA)

• Performance improvements

• Add setMirror API and built-in camera sorting for DeviceEnumerator

• Linux camera support via GStreamer + V4L2.
• macOS camera support via AVFoundation.
• Windows camera support via Media Foundation.
• Full camera_platform_interface compliance.
• Photo capture, video recording, image streaming, and live preview.