diff --git a/docs/docs/guides/RECORDING_VIDEOS.mdx b/docs/docs/guides/RECORDING_VIDEOS.mdx
index 99a5dc2f5d..3cd6ed19c2 100644
--- a/docs/docs/guides/RECORDING_VIDEOS.mdx
+++ b/docs/docs/guides/RECORDING_VIDEOS.mdx
@@ -42,6 +42,7 @@ To start a video recording you first have to enable video capture:
   {...props}
   video={true}
   audio={true} // <-- optional
+  onBytesWrittenVideo={(bytes) => {/*Whatever you need with bytes in realtime while it is recording*/}} // <-- optional
 />
 ```
 
diff --git a/example/src/CameraPage.tsx b/example/src/CameraPage.tsx
index af65e71462..1a66536817 100644
--- a/example/src/CameraPage.tsx
+++ b/example/src/CameraPage.tsx
@@ -205,6 +205,7 @@ export function CameraPage({ navigation }: Props): React.ReactElement {
                 ref={camera}
                 onInitialized={onInitialized}
                 onError={onError}
+                onBytesWrittenVideo={(bytes) => console.log(`Bytes written: ${bytes / 1024 / 1024} MB!`)}
                 onStarted={() => console.log('Camera started!')}
                 onStopped={() => console.log('Camera stopped!')}
                 onPreviewStarted={() => console.log('Preview started!')}
diff --git a/package/android/src/main/cpp/frameprocessors/FrameHostObject.cpp b/package/android/src/main/cpp/frameprocessors/FrameHostObject.cpp
index 09970a9a6a..cf229ee5fb 100644
--- a/package/android/src/main/cpp/frameprocessors/FrameHostObject.cpp
+++ b/package/android/src/main/cpp/frameprocessors/FrameHostObject.cpp
@@ -55,7 +55,7 @@ std::vector<jsi::PropNameID> FrameHostObject::getPropertyNames(jsi::Runtime& rt)
   return result;
 }
 
-#define JSI_FUNC [=](jsi::Runtime & runtime, const jsi::Value& thisValue, const jsi::Value* arguments, size_t count) -> jsi::Value
+#define JSI_FUNC [=](jsi::Runtime & runtime, const jsi::Value& thisValue, const jsi::Value* arguments, size_t count)->jsi::Value
 
 jsi::Value FrameHostObject::get(jsi::Runtime& runtime, const jsi::PropNameID& propName) {
   auto name = propName.utf8(runtime);
diff --git a/package/android/src/main/java/com/mrousavy/camera/core/CameraSession+Video.kt b/package/android/src/main/java/com/mrousavy/camera/core/CameraSession+Video.kt
index fcc54b8e95..eea1c385fd 100644
--- a/package/android/src/main/java/com/mrousavy/camera/core/CameraSession+Video.kt
+++ b/package/android/src/main/java/com/mrousavy/camera/core/CameraSession+Video.kt
@@ -17,7 +17,8 @@ fun CameraSession.startRecording(
   enableAudio: Boolean,
   options: RecordVideoOptions,
   callback: (video: Video) -> Unit,
-  onError: (error: CameraError) -> Unit
+  onError: (error: CameraError) -> Unit,
+  onBytesWrittenCallback: (bytes: Long) -> Unit
 ) {
   if (camera == null) throw CameraNotReadyError()
   if (recording != null) throw RecordingInProgressError()
@@ -49,7 +50,10 @@ fun CameraSession.startRecording(
 
       is VideoRecordEvent.Pause -> Log.i(CameraSession.TAG, "Recording paused!")
 
-      is VideoRecordEvent.Status -> Log.i(CameraSession.TAG, "Status update! Recorded ${event.recordingStats.numBytesRecorded} bytes.")
+      is VideoRecordEvent.Status -> {
+        Log.i(CameraSession.TAG, "Status update! Recorded ${event.recordingStats.numBytesRecorded} bytes.")
+        onBytesWrittenCallback(event.recordingStats.numBytesRecorded)
+      }
 
       is VideoRecordEvent.Finalize -> {
         if (isRecordingCanceled) {
diff --git a/package/android/src/main/java/com/mrousavy/camera/core/CameraSession.kt b/package/android/src/main/java/com/mrousavy/camera/core/CameraSession.kt
index 13f6a763c1..eadbf10cc9 100644
--- a/package/android/src/main/java/com/mrousavy/camera/core/CameraSession.kt
+++ b/package/android/src/main/java/com/mrousavy/camera/core/CameraSession.kt
@@ -221,5 +221,6 @@ class CameraSession(internal val context: Context, internal val callback: Callba
     fun onOutputOrientationChanged(outputOrientation: Orientation)
     fun onPreviewOrientationChanged(previewOrientation: Orientation)
     fun onCodeScanned(codes: List<Barcode>, scannerFrame: CodeScannerFrame)
+    fun onBytesWrittenVideo(bytesWritten: Double)
   }
 }
diff --git a/package/android/src/main/java/com/mrousavy/camera/react/CameraView+Events.kt b/package/android/src/main/java/com/mrousavy/camera/react/CameraView+Events.kt
index aacb5c7079..1a491d0b9b 100644
--- a/package/android/src/main/java/com/mrousavy/camera/react/CameraView+Events.kt
+++ b/package/android/src/main/java/com/mrousavy/camera/react/CameraView+Events.kt
@@ -125,6 +125,17 @@ fun CameraView.invokeOnAverageFpsChanged(averageFps: Double) {
   this.sendEvent(event)
 }
 
+fun CameraView.invokeOnBytesWrittenVideo(bytesWritten: Double) {
+  Log.i(CameraView.TAG, "invokeOnBytesWrittenVideo($bytesWritten)")
+
+  val surfaceId = UIManagerHelper.getSurfaceId(this)
+  val data = Arguments.createMap()
+  data.putDouble("bytesWritten", bytesWritten)
+
+  val event = BytesWrittenVideoEvent(surfaceId, id, data)
+  this.sendEvent(event)
+}
+
 fun CameraView.invokeOnCodeScanned(barcodes: List<Barcode>, scannerFrame: CodeScannerFrame) {
   val codes = Arguments.createArray()
   barcodes.forEach { barcode ->
diff --git a/package/android/src/main/java/com/mrousavy/camera/react/CameraView+RecordVideo.kt b/package/android/src/main/java/com/mrousavy/camera/react/CameraView+RecordVideo.kt
index e2e16e4716..f65f42b18a 100644
--- a/package/android/src/main/java/com/mrousavy/camera/react/CameraView+RecordVideo.kt
+++ b/package/android/src/main/java/com/mrousavy/camera/react/CameraView+RecordVideo.kt
@@ -17,7 +17,9 @@ import com.mrousavy.camera.core.types.Video
 import com.mrousavy.camera.react.utils.makeErrorMap
 
 fun CameraView.startRecording(options: RecordVideoOptions, onRecordCallback: Callback) {
-  // check audio permission
+  val onBytesWrittenCallback = { bytes: Long ->
+    this.onBytesWrittenVideo(bytes.toDouble())
+  }
   if (audio) {
     if (ContextCompat.checkSelfPermission(context, Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) {
       throw MicrophonePermissionError()
@@ -36,7 +38,7 @@ fun CameraView.startRecording(options: RecordVideoOptions, onRecordCallback: Cal
     val errorMap = makeErrorMap(error.code, error.message)
     onRecordCallback(null, errorMap)
   }
-  cameraSession.startRecording(audio, options, callback, onError)
+  cameraSession.startRecording(audio, options, callback, onError, onBytesWrittenCallback)
 }
 
 fun CameraView.pauseRecording() {
diff --git a/package/android/src/main/java/com/mrousavy/camera/react/CameraView.kt b/package/android/src/main/java/com/mrousavy/camera/react/CameraView.kt
index 64a751eaab..7b3fbebab4 100644
--- a/package/android/src/main/java/com/mrousavy/camera/react/CameraView.kt
+++ b/package/android/src/main/java/com/mrousavy/camera/react/CameraView.kt
@@ -350,4 +350,8 @@ class CameraView(context: Context) :
   override fun onAverageFpsChanged(averageFps: Double) {
     invokeOnAverageFpsChanged(averageFps)
   }
+
+  override fun onBytesWrittenVideo(bytesWritten: Double) {
+    invokeOnBytesWrittenVideo(bytesWritten)
+  }
 }
diff --git a/package/android/src/main/java/com/mrousavy/camera/react/CameraViewManager.kt b/package/android/src/main/java/com/mrousavy/camera/react/CameraViewManager.kt
index c5845b727f..ed2a42a3ae 100644
--- a/package/android/src/main/java/com/mrousavy/camera/react/CameraViewManager.kt
+++ b/package/android/src/main/java/com/mrousavy/camera/react/CameraViewManager.kt
@@ -41,6 +41,7 @@ class CameraViewManager : ViewGroupManager<CameraView>() {
       .put(CameraOutputOrientationChangedEvent.EVENT_NAME, MapBuilder.of("registrationName", "onOutputOrientationChanged"))
       .put(CameraPreviewOrientationChangedEvent.EVENT_NAME, MapBuilder.of("registrationName", "onPreviewOrientationChanged"))
       .put(AverageFpsChangedEvent.EVENT_NAME, MapBuilder.of("registrationName", "onAverageFpsChanged"))
+      .put(BytesWrittenVideoEvent.EVENT_NAME, MapBuilder.of("registrationName", "onBytesWrittenVideo"))
       .build()
 
   override fun getName(): String = TAG
diff --git a/package/android/src/main/java/com/mrousavy/camera/react/Events.kt b/package/android/src/main/java/com/mrousavy/camera/react/Events.kt
index acbb77aa92..3bdafe594c 100644
--- a/package/android/src/main/java/com/mrousavy/camera/react/Events.kt
+++ b/package/android/src/main/java/com/mrousavy/camera/react/Events.kt
@@ -102,3 +102,11 @@ class CameraCodeScannedEvent(surfaceId: Int, viewId: Int, private val data: Writ
     const val EVENT_NAME = "topCameraCodeScanned"
   }
 }
+class BytesWrittenVideoEvent(surfaceId: Int, viewId: Int, private val data: WritableMap) :
+  Event<BytesWrittenVideoEvent>(surfaceId, viewId) {
+  override fun getEventName() = EVENT_NAME
+  override fun getEventData() = data
+  companion object {
+    const val EVENT_NAME = "bytesWrittenVideoEvent"
+  }
+}
diff --git a/package/ios/Core/CameraConfiguration.swift b/package/ios/Core/CameraConfiguration.swift
index a4b94dd377..58d6f6080b 100644
--- a/package/ios/Core/CameraConfiguration.swift
+++ b/package/ios/Core/CameraConfiguration.swift
@@ -153,7 +153,7 @@ final class CameraConfiguration {
     case disabled
     case enabled(config: T)
 
-    public static func == (lhs: OutputConfiguration, rhs: OutputConfiguration) -> Bool {
+    static func == (lhs: OutputConfiguration, rhs: OutputConfiguration) -> Bool {
       switch (lhs, rhs) {
       case (.disabled, .disabled):
         return true
diff --git a/package/ios/Core/CameraSession+Video.swift b/package/ios/Core/CameraSession+Video.swift
index 8e57710f24..77839f6332 100644
--- a/package/ios/Core/CameraSession+Video.swift
+++ b/package/ios/Core/CameraSession+Video.swift
@@ -18,7 +18,8 @@ extension CameraSession {
    */
   func startRecording(options: RecordVideoOptions,
                       onVideoRecorded: @escaping (_ video: Video) -> Void,
-                      onError: @escaping (_ error: CameraError) -> Void) {
+                      onError: @escaping (_ error: CameraError) -> Void,
+                      onBytesWritten: @escaping (_ bytes: Double) -> Void) {
     // Run on Camera Queue
     CameraQueues.cameraQueue.async {
       let start = DispatchTime.now()
@@ -48,6 +49,8 @@ extension CameraSession {
         }
 
         self.recordingSession = nil
+        self.recordingSizeTimer?.cancel()
+        self.recordingSizeTimer = nil
 
         if self.didCancelRecording {
           VisionLogger.log(level: .info, message: "RecordingSession finished because the recording was canceled.")
@@ -128,6 +131,23 @@ extension CameraSession {
         self.didCancelRecording = false
         self.recordingSession = recordingSession
 
+        let timer = DispatchSource.makeTimerSource(queue: CameraQueues.cameraQueue)
+        timer.schedule(deadline: .now(), repeating: 0.4)
+
+        timer.setEventHandler {
+          guard let session = self.recordingSession else {
+            timer.cancel()
+            return
+          }
+
+          let path = session.url.path
+          if let size = try? FileManager.default.attributesOfItem(atPath: path)[.size] as? NSNumber {
+            let bytes = size.doubleValue
+            onBytesWritten(bytes)
+          }
+        }
+        self.recordingSizeTimer = timer
+        self.recordingSizeTimer?.resume()
         let end = DispatchTime.now()
         VisionLogger.log(level: .info, message: "RecordingSesssion started in \(Double(end.uptimeNanoseconds - start.uptimeNanoseconds) / 1_000_000)ms!")
       } catch let error as CameraError {
diff --git a/package/ios/Core/CameraSession.swift b/package/ios/Core/CameraSession.swift
index 10b0f3399c..b02eb44063 100644
--- a/package/ios/Core/CameraSession.swift
+++ b/package/ios/Core/CameraSession.swift
@@ -31,6 +31,7 @@ final class CameraSession: NSObject, AVCaptureVideoDataOutputSampleBufferDelegat
   // State
   var metadataProvider = MetadataProvider()
   var recordingSession: RecordingSession?
+  var recordingSizeTimer: DispatchSourceTimer?
   var didCancelRecording = false
   var orientationManager = OrientationManager()
 
@@ -265,7 +266,7 @@ final class CameraSession: NSObject, AVCaptureVideoDataOutputSampleBufferDelegat
     }
   }
 
-  public final func captureOutput(_ captureOutput: AVCaptureOutput, didOutput sampleBuffer: CMSampleBuffer, from connection: AVCaptureConnection) {
+  final func captureOutput(_ captureOutput: AVCaptureOutput, didOutput sampleBuffer: CMSampleBuffer, from connection: AVCaptureConnection) {
     switch captureOutput {
     case is AVCaptureVideoDataOutput:
       onVideoFrame(sampleBuffer: sampleBuffer, orientation: connection.orientation, isMirrored: connection.isVideoMirrored)
diff --git a/package/ios/Core/PreviewView.swift b/package/ios/Core/PreviewView.swift
index 9c6ff25cce..81a8d7cba0 100644
--- a/package/ios/Core/PreviewView.swift
+++ b/package/ios/Core/PreviewView.swift
@@ -48,7 +48,7 @@ final class PreviewView: UIView {
     }
   }
 
-  override public static var layerClass: AnyClass {
+  override static var layerClass: AnyClass {
     return AVCaptureVideoPreviewLayer.self
   }
 
diff --git a/package/ios/Core/Recording/Track.swift b/package/ios/Core/Recording/Track.swift
index 8dec5ce89a..25c51dc346 100644
--- a/package/ios/Core/Recording/Track.swift
+++ b/package/ios/Core/Recording/Track.swift
@@ -51,7 +51,7 @@ final class Track {
   /**
    Returns the last timestamp that was actually written to the track.
    */
-  public private(set) var lastTimestamp: CMTime?
+  private(set) var lastTimestamp: CMTime?
 
   /**
    Gets the natural size of the asset writer, or zero if it is not a visual track.
diff --git a/package/ios/Core/Recording/TrackTimeline.swift b/package/ios/Core/Recording/TrackTimeline.swift
index 345322fdd6..5e33e6af9e 100644
--- a/package/ios/Core/Recording/TrackTimeline.swift
+++ b/package/ios/Core/Recording/TrackTimeline.swift
@@ -25,22 +25,22 @@ final class TrackTimeline {
    Represents whether the timeline has been marked as finished or not.
    A timeline will automatically be marked as finished when a timestamp arrives that appears after a stop().
    */
-  public private(set) var isFinished = false
+  private(set) var isFinished = false
 
   /**
    Gets the latency of the buffers in this timeline.
    This is computed by (currentTime - mostRecentBuffer.timestamp)
    */
-  public private(set) var latency: CMTime = .zero
+  private(set) var latency: CMTime = .zero
 
   /**
    Get the first actually written timestamp of this timeline
    */
-  public private(set) var firstTimestamp: CMTime?
+  private(set) var firstTimestamp: CMTime?
   /**
    Get the last actually written timestamp of this timeline.
    */
-  public private(set) var lastTimestamp: CMTime?
+  private(set) var lastTimestamp: CMTime?
 
   init(ofTrackType type: TrackType, withClock clock: CMClock) {
     trackType = type
diff --git a/package/ios/FrameProcessors/FrameHostObject.mm b/package/ios/FrameProcessors/FrameHostObject.mm
index 67bbfe51df..94f7250447 100644
--- a/package/ios/FrameProcessors/FrameHostObject.mm
+++ b/package/ios/FrameProcessors/FrameHostObject.mm
@@ -40,7 +40,7 @@
   return result;
 }
 
-#define JSI_FUNC [=](jsi::Runtime & runtime, const jsi::Value& thisValue, const jsi::Value* arguments, size_t count) -> jsi::Value
+#define JSI_FUNC [=](jsi::Runtime & runtime, const jsi::Value& thisValue, const jsi::Value* arguments, size_t count)->jsi::Value
 
 jsi::Value FrameHostObject::get(jsi::Runtime& runtime, const jsi::PropNameID& propName) {
   auto name = propName.utf8(runtime);
diff --git a/package/ios/React/CameraView+RecordVideo.swift b/package/ios/React/CameraView+RecordVideo.swift
index 913d420efd..ddd06fa42c 100644
--- a/package/ios/React/CameraView+RecordVideo.swift
+++ b/package/ios/React/CameraView+RecordVideo.swift
@@ -28,7 +28,8 @@ extension CameraView: AVCaptureVideoDataOutputSampleBufferDelegate, AVCaptureAud
         },
         onError: { error in
           callback.reject(error: error)
-        }
+        },
+        onBytesWritten: onBytesWrittenVideo
       )
     } catch {
       // Some error occured while initializing VideoSettings
diff --git a/package/ios/React/CameraView.swift b/package/ios/React/CameraView.swift
index c773975353..64282f295f 100644
--- a/package/ios/React/CameraView.swift
+++ b/package/ios/React/CameraView.swift
@@ -80,6 +80,7 @@ public final class CameraView: UIView, CameraSessionDelegate, PreviewViewDelegat
   @objc var onOutputOrientationChangedEvent: RCTDirectEventBlock?
   @objc var onViewReadyEvent: RCTDirectEventBlock?
   @objc var onAverageFpsChangedEvent: RCTDirectEventBlock?
+  @objc var onBytesWrittenVideoEvent: RCTDirectEventBlock?
   @objc var onCodeScannedEvent: RCTDirectEventBlock?
 
   // zoom
@@ -392,4 +393,10 @@ public final class CameraView: UIView, CameraSessionDelegate, PreviewViewDelegat
       "averageFps": averageFps,
     ])
   }
+
+  func onBytesWrittenVideo(bytes: Double) {
+    onBytesWrittenVideoEvent?([
+      "bytesWritten": bytes,
+    ])
+  }
 }
diff --git a/package/ios/React/CameraViewManager.m b/package/ios/React/CameraViewManager.m
index 527c9bc0fd..4aacb1ba2a 100644
--- a/package/ios/React/CameraViewManager.m
+++ b/package/ios/React/CameraViewManager.m
@@ -68,6 +68,7 @@ @interface RCT_EXTERN_REMAP_MODULE (CameraView, CameraViewManager, RCTViewManage
 RCT_REMAP_VIEW_PROPERTY(onPreviewOrientationChanged, onPreviewOrientationChangedEvent, RCTDirectEventBlock);
 RCT_REMAP_VIEW_PROPERTY(onViewReady, onViewReadyEvent, RCTDirectEventBlock);
 RCT_REMAP_VIEW_PROPERTY(onAverageFpsChanged, onAverageFpsChangedEvent, RCTDirectEventBlock);
+RCT_REMAP_VIEW_PROPERTY(onBytesWrittenVideo, onBytesWrittenVideoEvent, RCTDirectEventBlock);
 // Code Scanner
 RCT_EXPORT_VIEW_PROPERTY(codeScannerOptions, NSDictionary);
 RCT_REMAP_VIEW_PROPERTY(onCodeScanned, onCodeScannedEvent, RCTDirectEventBlock);
diff --git a/package/ios/React/Utils/Promise.swift b/package/ios/React/Utils/Promise.swift
index d1a7a132a2..946ea5cce1 100644
--- a/package/ios/React/Utils/Promise.swift
+++ b/package/ios/React/Utils/Promise.swift
@@ -14,7 +14,7 @@ import Foundation
  * Represents a JavaScript Promise instance. `reject()` and `resolve()` should only be called once.
  */
 class Promise {
-  public private(set) var didResolve = false
+  private(set) var didResolve = false
 
   init(resolver: @escaping RCTPromiseResolveBlock, rejecter: @escaping RCTPromiseRejectBlock) {
     self.resolver = resolver
diff --git a/package/src/Camera.tsx b/package/src/Camera.tsx
index afe056a761..900242e5a9 100644
--- a/package/src/Camera.tsx
+++ b/package/src/Camera.tsx
@@ -7,7 +7,7 @@ import type { CameraProps, DrawableFrameProcessor, OnShutterEvent, ReadonlyFrame
 import { CameraModule } from './NativeCameraModule'
 import type { PhotoFile, TakePhotoOptions } from './types/PhotoFile'
 import type { Point } from './types/Point'
-import type { RecordVideoOptions, VideoFile } from './types/VideoFile'
+import type { OnBytesWrittenVideoEvent, RecordVideoOptions, VideoFile } from './types/VideoFile'
 import { VisionCameraProxy } from './frame-processors/VisionCameraProxy'
 import { CameraDevices } from './CameraDevices'
 import type { EmitterSubscription, NativeSyntheticEvent, NativeMethods } from 'react-native'
@@ -102,6 +102,7 @@ export class Camera extends React.PureComponent<CameraProps, CameraState> {
     this.onPreviewOrientationChanged = this.onPreviewOrientationChanged.bind(this)
     this.onError = this.onError.bind(this)
     this.onCodeScanned = this.onCodeScanned.bind(this)
+    this.onBytesWrittenVideo = this.onBytesWrittenVideo.bind(this)
     this.ref = React.createRef<RefType>()
     this.lastFrameProcessor = undefined
     this.state = {
@@ -599,6 +600,10 @@ export class Camera extends React.PureComponent<CameraProps, CameraState> {
     })
   }
 
+  private onBytesWrittenVideo({ nativeEvent: { bytesWritten } }: NativeSyntheticEvent<OnBytesWrittenVideoEvent>): void {
+    this.props.onBytesWrittenVideo?.(bytesWritten)
+  }
+
   /** @internal */
   componentDidUpdate(): void {
     if (!this.isNativeViewMounted) return
@@ -657,6 +662,7 @@ export class Camera extends React.PureComponent<CameraProps, CameraState> {
         isMirrored={props.isMirrored ?? shouldBeMirrored}
         onViewReady={this.onViewReady}
         onAverageFpsChanged={enableFpsGraph ? this.onAverageFpsChanged : undefined}
+        onBytesWrittenVideo={this.onBytesWrittenVideo}
         onInitialized={this.onInitialized}
         onCodeScanned={this.onCodeScanned}
         onStarted={this.onStarted}
diff --git a/package/src/NativeCameraView.ts b/package/src/NativeCameraView.ts
index b53009ce56..eb491b3112 100644
--- a/package/src/NativeCameraView.ts
+++ b/package/src/NativeCameraView.ts
@@ -4,6 +4,7 @@ import type { ErrorWithCause } from './CameraError'
 import type { CameraProps, OnShutterEvent } from './types/CameraProps'
 import type { Code, CodeScanner, CodeScannerFrame } from './types/CodeScanner'
 import type { Orientation } from './types/Orientation'
+import type { OnBytesWrittenVideoEvent } from './types/VideoFile'
 
 export interface OnCodeScannedEvent {
   codes: Code[]
@@ -35,6 +36,7 @@ export type NativeCameraViewProps = Omit<
   | 'codeScanner'
   | 'fps'
   | 'videoBitRate'
+  | 'onBytesWrittenVideo'
 > & {
   // private intermediate props
   cameraId: string
@@ -58,6 +60,7 @@ export type NativeCameraViewProps = Omit<
   onShutter?: (event: NativeSyntheticEvent<OnShutterEvent>) => void
   onOutputOrientationChanged?: (event: NativeSyntheticEvent<OutputOrientationChangedEvent>) => void
   onPreviewOrientationChanged?: (event: NativeSyntheticEvent<PreviewOrientationChangedEvent>) => void
+  onBytesWrittenVideo?: (event: NativeSyntheticEvent<OnBytesWrittenVideoEvent>) => void
 }
 
 // requireNativeComponent automatically resolves 'CameraView' to 'CameraViewManager'
diff --git a/package/src/types/CameraProps.ts b/package/src/types/CameraProps.ts
index 18bfc9b618..36ff239dc7 100644
--- a/package/src/types/CameraProps.ts
+++ b/package/src/types/CameraProps.ts
@@ -416,5 +416,18 @@ export interface CameraProps extends ViewProps {
    * ```
    */
   codeScanner?: CodeScanner
+  /**
+   * Fires every few hundred milliseconds to notify how many
+   * total bytes are currently written to the video file.
+   * @example
+   * ```tsx
+   * const onBytesWrittenVideo = (bytes: number) => {
+   *   console.log(`Bytes written: ${bytes}`)
+   * }
+   *
+   * return <Camera {...props} onBytesWrittenVideo={onBytesWrittenVideo} />
+   * ```
+   */
+  onBytesWrittenVideo?: (bytes: number) => void
   //#endregion
 }
diff --git a/package/src/types/VideoFile.ts b/package/src/types/VideoFile.ts
index 6391df76fa..40d90e247b 100644
--- a/package/src/types/VideoFile.ts
+++ b/package/src/types/VideoFile.ts
@@ -54,3 +54,10 @@ export interface VideoFile extends TemporaryFile {
    */
   height: number
 }
+
+export interface OnBytesWrittenVideoEvent {
+  /**
+   * Represents the amount of total bytes written to the video file.
+   */
+  bytesWritten: number
+}