54 lines
1.9 KiB
Kotlin
54 lines
1.9 KiB
Kotlin
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package com.mrousavy.camera
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import android.util.Log
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import com.facebook.react.bridge.Arguments
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import com.facebook.react.bridge.ReactContext
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import com.facebook.react.bridge.WritableMap
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import com.facebook.react.uimanager.events.RCTEventEmitter
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fun CameraView.invokeOnInitialized() {
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Log.i(CameraView.TAG, "invokeOnInitialized()")
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val reactContext = context as ReactContext
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reactContext.getJSModule(RCTEventEmitter::class.java).receiveEvent(id, "cameraInitialized", null)
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}
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fun CameraView.invokeOnError(error: Throwable) {
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Log.e(CameraView.TAG, "invokeOnError(...):")
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error.printStackTrace()
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val cameraError = when (error) {
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is CameraError -> error
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else -> UnknownCameraError(error)
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}
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val event = Arguments.createMap()
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event.putString("code", cameraError.code)
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event.putString("message", cameraError.message)
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cameraError.cause?.let { cause ->
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event.putMap("cause", errorToMap(cause))
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}
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val reactContext = context as ReactContext
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reactContext.getJSModule(RCTEventEmitter::class.java).receiveEvent(id, "cameraError", event)
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}
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fun CameraView.invokeOnFrameProcessorPerformanceSuggestionAvailable(currentFps: Double, suggestedFps: Double) {
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Log.e(CameraView.TAG, "invokeOnFrameProcessorPerformanceSuggestionAvailable(suggestedFps: $suggestedFps):")
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val event = Arguments.createMap()
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val type = if (suggestedFps > currentFps) "can-use-higher-fps" else "should-use-lower-fps"
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event.putString("type", type)
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event.putDouble("suggestedFrameProcessorFps", suggestedFps)
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val reactContext = context as ReactContext
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reactContext.getJSModule(RCTEventEmitter::class.java).receiveEvent(id, "cameraPerformanceSuggestionAvailable", event)
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}
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private fun errorToMap(error: Throwable): WritableMap {
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val map = Arguments.createMap()
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map.putString("message", error.message)
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map.putString("stacktrace", error.stackTraceToString())
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error.cause?.let { cause ->
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map.putMap("cause", errorToMap(cause))
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}
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return map
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}
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