Camera 2 Apk < FHD - 8K >

Not natively supported in manual mode. Workaround: Use a ImageReader with YUV_420_888 format for preview + separate capture request on shutter click. 5. Performance Optimization | Optimization | Method | |--------------|--------| | Reduce latency | Use CameraDevice.TEMPLATE_ZERO_SHUTTER_LAG when possible | | Memory | Reuse ImageReader surfaces; avoid per-frame allocations | | Preview FPS | Set CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE | | RAW capture | Process DNG off main thread; use DngCreator efficiently | 6. Testing and Results We tested the Camera 2 APK on three devices:

implementation 'androidx.camera:camera-core:1.3.0' // optional helpers implementation 'com.google.guava:guava:31.1-android' camera 2 apk

// Target surfaces: Preview (SurfaceView/TextureView) + ImageReader builder.addTarget(previewSurface) builder.addTarget(imageReader.surface) Not natively supported in manual mode

fun buildManualRequest(): CaptureRequest.Builder val builder = cameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_MANUAL) // Manual ISO (e.g., 100 - 3200) builder.set(CaptureRequest.SENSOR_SENSITIVITY, manualIso) 100 - 3200) builder.set(CaptureRequest.SENSOR_SENSITIVITY