| commit | 34d4becaa00c7aea8507255eea832d62d994d3a0 | [log] [tgz] |
|---|---|---|
| author | Trevor McGuire <[email protected]> | Thu Sep 05 17:22:50 2024 -0700 |
| committer | GitHub <[email protected]> | Thu Sep 05 17:22:50 2024 -0700 |
| tree | bca4c08f2557f587d0268a84fe3424bab4f278eb | |
| parent | a2d762d5b2dc7bcd77ad0ff60be24459ca553a25 [diff] |
Add dual concurrent camera for devices that support it (#258) * Refactor camera coroutine into separate session types for concurrent camera Also sets concurrent camera to on if supported by device. Refactors some camera utility code into its own file, CameraExt * Replace LLB toggle with concurrent camera mode toggle LLB toggle currently isn't hooked up, so use its slot for concurrent camera toggle. * Apply concurrent camera mode constraints Disable UI components such as HDR and Capture mode toggle when concurrent camera mode enabled Show image/video toggle when concurrent camera mode enabled * Only enable dual camera mode when device supports it * Disable concurrent camera in image-only capture mode * Fix VIDEO_CAPTURE_EXTERNAL_UNSUPPORTED_TAG String * Ensure debug info only shows for primary camera in concurrent camera mode * Fix screen flash events Replaced unnecessary coroutine scope with a buffered channel. This has equivalent functionality to the old implementation but doesn't need an extra coroutine scope to send events. Using a Channel rather than a SharedFlow is also more representative of how these events should be handled, since only a single consumer should handle each event. Also ensured we're checking the lens facing direction for whether we initially turn on front flash
Jetpack Camera App (JCA) is a camera app, focused on features used by app developers, and built entirely with CameraX, Kotlin and Jetpack Compose. It follows Android design and development best practices and it's intended to be a useful reference for developers and OEMs looking to validate their camera feature implementations.
This project uses the gradle build system, and can be imported directly into Android Studio.
Currently, Jetpack Camera App is built using the Android Gradle Plugin 8.4, which is only compatible with Android Studio Jellyfish or newer.
JCA is built with modern android development (MAD) principles in mind, including architecture and testing best practices.
The app is split into multiple modules, with a clear separation between the UI and data layers.
Thorough testing is a key directive of JCA. We use Compose Test and UI Automator to write instrumentation tests that run on-device.
These tests can be run on a connected device via Android Studio, or can be tested on an Android Emulator using built-in Gradle Managed Device tasks. Currently, we include Pixel 2 (API 28) and Pixel 8 (API 34) emulators which can be used to run instrumentation tests with:
$ ./gradlew pixel2Api28DebugAndroidTest and $ ./gradlew pixel8Api34DebugAndroidTest
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