agra
6d6a871c53
camera: iOS implementation (Phase 2+3)
...
Native plugin owning AVCaptureSession + AVAssetWriter, mirroring
telegram-iOS's Camera module decomposition. Photo + video capture with
the writer-track transform set from a per-call orientation snapshot
(the three-way preview/capture/device split that camera_avfoundation
can't give us).
Modules:
CameraPlugin channels + per-handle instance map
CameraInstance session + texture + outputs + recorder
CameraSession AVCaptureSession + runtime-error/interrupt obs
CaptureDevice front/back discovery, per-device config
PhotoOutput AVCapturePhotoOutput, per-shot orientation
VideoRecorder AVAssetWriter, lazy inputs, pending-audio queue,
stop()/cancel() pair (matches telegram)
PreviewSink CVPixelBuffer → FlutterTexture
AudioSession setCategory + setActive(true) (only-widen)
DeviceOrientationBridge
Recorder details:
- Lazy videoInput/audioInput on first sample, sourceFormatHint:.
- Audio settings derived from CMAudioFormatDescriptionGet*
+ recommendedAudioSettingsForAssetWriter, gated startWriting.
- Stop sets stopSampleTime; next sample crossing it triggers
maybeFinish → finishWriting. No watchdog — telegram pattern.
- cancel() drops pending audio + cancelWriting + deletes file,
used by CameraInstance.dispose when teardown finds in-flight
recording.
- Diagnostic stream → ux/camera/events {event: "diagnostic"}.
Dart surface extensions over Phase 1:
- UxCameraValue.audioPermissionGranted
- UxCameraController.refreshAudioPermission()
- Static UxCameraController.audioPermissionGranted() /
openSystemSettings()
- UxCameraDiagnostic event variant
- FakeUxCameraBackend.{emitDiagnostic, audioPermission,
openSettingsCalls}
Tests: 32/32 in test/camera (controller + channel) green.
2026-05-13 16:56:49 +03:00
agra
a587a7a967
gallery: link PhotosUI in podspec so the limited-picker category loads
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Swift `import PhotosUI` made the compiler happy but the binary never
referenced any PhotosUI symbol directly — `presentLimitedLibraryPicker`
is dispatched via `objc_msgSend` against an Obj-C category on
`PHPhotoLibrary`. Without an explicit framework link the linker
dropped PhotosUI, the category never registered, and iOS 26 raised
NSInvalidArgumentException for an "unrecognized selector".
Declare Photos + PhotosUI as podspec frameworks so the linker force-
loads them.
2026-05-11 12:07:04 +03:00
agra
0be198e388
android: keyboard height tracking via JNI/FFI bridge
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- C bridge (keyboard_bridge.c) stores keyboard state in globals.
Kotlin writes via JNI, Dart reads via FFI — zero async delay,
same architecture as iOS.
- WindowInsetsAnimation.Callback tracks open/close per-frame.
- OnGlobalLayoutListener catches silent height changes (emoji
keyboard resize, floating keyboard toggle).
- Dart animation replay stays iOS-only; Android reads native
per-frame values directly.
- Cleaned up old Java stub, updated build.gradle for Kotlin + CMake
with 16KB page alignment (Android 15+).
- Example app rewritten to demonstrate UxKeyboard usage.
2026-04-15 23:49:16 +03:00
