railbird/react-native-vision-camera
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Ensure custom exposure mode is supported

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This commit is contained in:
Ivan Malison 2024-10-09 17:59:22 -06:00
parent f8efa172ba
commit 9e05ea15c1
1 changed files with 8 additions and 3 deletions
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11
package/ios/Core/CameraSession+Video.swift
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@ -18,7 +18,7 @@ extension CameraSession {
filePath: String, filePath: String,
onVideoRecorded: @escaping (_ video: Video) -> Void, onVideoRecorded: @escaping (_ video: Video) -> Void,
onError: @escaping (_ error: CameraError) -> Void) { onError: @escaping (_ error: CameraError) -> Void) {
lockCurrentExposure(for: captureSession) lockCurrentExposure(for: captureSession)
// Run on Camera Queue // Run on Camera Queue
CameraQueues.cameraQueue.async { CameraQueues.cameraQueue.async {
@ -36,7 +36,7 @@ extension CameraSession {
} }
let enableAudio = self.configuration?.audio != .disabled let enableAudio = self.configuration?.audio != .disabled
// Callback for when new chunks are ready // Callback for when new chunks are ready
let onChunkReady: (ChunkedRecorder.Chunk) -> Void = { chunk in let onChunkReady: (ChunkedRecorder.Chunk) -> Void = { chunk in
guard let delegate = self.delegate else { guard let delegate = self.delegate else {
@ -193,13 +193,18 @@ extension CameraSession {
} }
} }
} }
func lockCurrentExposure(for session: AVCaptureSession) { func lockCurrentExposure(for session: AVCaptureSession) {
guard let captureDevice = AVCaptureDevice.default(for: .video) else { guard let captureDevice = AVCaptureDevice.default(for: .video) else {
print("No capture device available") print("No capture device available")
return return
} }
guard captureDevice.isExposureModeSupported(.custom) else {
ReactLogger.log(level: .info, message: "Custom exposure mode not supported")
return
}
do { do {
// Lock the device for configuration // Lock the device for configuration
try captureDevice.lockForConfiguration() try captureDevice.lockForConfiguration()