diff --git a/package/android/src/main/java/com/mrousavy/camera/core/ChunkedRecorder.kt b/package/android/src/main/java/com/mrousavy/camera/core/ChunkedRecorder.kt
index 64c3389..e88fbf6 100644
--- a/package/android/src/main/java/com/mrousavy/camera/core/ChunkedRecorder.kt
+++ b/package/android/src/main/java/com/mrousavy/camera/core/ChunkedRecorder.kt
@@ -30,8 +30,15 @@ class ChunkedRecordingManager(private val encoder: MediaCodec, private val outpu
       iFrameInterval: Int = 5
     ): ChunkedRecordingManager {
       val mimeType = options.videoCodec.toMimeType()
-      val cameraOrientationDegrees = cameraOrientation.toDegrees()
-      val recordingOrientationDegrees = (options.orientation ?: Orientation.PORTRAIT).toDegrees();
+      // Use cameraOrientation (from WindowManager) for rotation metadata
+      // The options.orientation from JavaScript is unreliable on Android when rotating between landscape modes
+      // Note: MediaMuxer.setOrientationHint() uses opposite convention from HlsMuxer's rotation matrix
+      // We need to invert the rotation: 90 <-> 270, while 0 and 180 stay the same
+      val orientationDegrees = when (cameraOrientation.toDegrees()) {
+        90 -> 270
+        270 -> 90
+        else -> cameraOrientation.toDegrees()
+      }
       val (width, height) = if (cameraOrientation.isLandscape()) {
         size.height to size.width
       } else {
@@ -55,12 +62,12 @@ class ChunkedRecordingManager(private val encoder: MediaCodec, private val outpu
       format.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, iFrameInterval)
       format.setInteger(MediaFormat.KEY_BIT_RATE, bitRate)
 
-      Log.d(TAG, "Video Format: $format, camera orientation $cameraOrientationDegrees, recordingOrientation: $recordingOrientationDegrees")
+      Log.d(TAG, "Video Format: $format, orientation: $orientationDegrees")
       // Create a MediaCodec encoder, and configure it with our format.  Get a Surface
       // we can use for input and wrap it with a class that handles the EGL work.
       codec.configure(format, null, null, MediaCodec.CONFIGURE_FLAG_ENCODE)
       return ChunkedRecordingManager(
-        codec, outputDirectory, recordingOrientationDegrees, iFrameInterval, callbacks
+        codec, outputDirectory, orientationDegrees, iFrameInterval, callbacks
       )
     }
   }
@@ -91,12 +98,13 @@ class ChunkedRecordingManager(private val encoder: MediaCodec, private val outpu
       muxer.start()
     }
 
+    fun writeSample(buffer: java.nio.ByteBuffer, bufferInfo: BufferInfo) {
+      muxer.writeSampleData(videoTrack, buffer, bufferInfo)
+    }
 
     fun finish() {
       muxer.stop()
       muxer.release()
-      // Calculate duration from start time - this is approximate
-      // The new FragmentedRecordingManager provides accurate duration
       callbacks.onVideoChunkReady(filepath, chunkIndex, null)
     }
   }
@@ -170,7 +178,7 @@ class ChunkedRecordingManager(private val encoder: MediaCodec, private val outpu
         encoder.releaseOutputBuffer(index, false)
         return
       }
-      context.muxer.writeSampleData(context.videoTrack, encodedData, bufferInfo)
+      context.writeSample(encodedData, bufferInfo)
       encoder.releaseOutputBuffer(index, false)
     }
   }
diff --git a/package/android/src/main/java/com/mrousavy/camera/core/RecordingSession.kt b/package/android/src/main/java/com/mrousavy/camera/core/RecordingSession.kt
index 3c1b8e4..4784904 100644
--- a/package/android/src/main/java/com/mrousavy/camera/core/RecordingSession.kt
+++ b/package/android/src/main/java/com/mrousavy/camera/core/RecordingSession.kt
@@ -8,6 +8,7 @@ import com.facebook.common.statfs.StatFsHelper
 import com.mrousavy.camera.extensions.getRecommendedBitRate
 import com.mrousavy.camera.types.Orientation
 import com.mrousavy.camera.types.RecordVideoOptions
+import com.mrousavy.camera.types.StreamSegmentType
 import com.mrousavy.camera.utils.FileUtils
 import java.io.File
 import android.os.Environment
@@ -27,9 +28,7 @@ class RecordingSession(
   private val filePath: String,
   private val callback: (video: Video) -> Unit,
   private val onError: (error: CameraError) -> Unit,
-  private val allCallbacks: CameraSession.Callback,
-  // Use FragmentedRecordingManager for HLS-compatible fMP4 output
-  private val useFragmentedMp4: Boolean = true
+  private val allCallbacks: CameraSession.Callback
 ) {
   companion object {
     private const val TAG = "RecordingSession"
@@ -51,7 +50,7 @@ class RecordingSession(
 
   // Use FragmentedRecordingManager for HLS-compatible fMP4 output,
   // or fall back to ChunkedRecordingManager for regular MP4 chunks
-  private val recorder: ChunkedRecorderInterface = if (useFragmentedMp4) {
+  private val recorder: ChunkedRecorderInterface = if (options.streamSegmentType == StreamSegmentType.FRAGMENTED_MP4) {
     FragmentedRecordingManager.fromParams(
       allCallbacks,
       size,
@@ -83,7 +82,7 @@ class RecordingSession(
 
   fun start() {
     synchronized(this) {
-      Log.i(TAG, "Starting RecordingSession..")
+      Log.i(TAG, "Starting RecordingSession with ${options.streamSegmentType} recorder..")
       startTime = System.currentTimeMillis()
       recorder.start()
     }
diff --git a/package/android/src/main/java/com/mrousavy/camera/types/RecordVideoOptions.kt b/package/android/src/main/java/com/mrousavy/camera/types/RecordVideoOptions.kt
index 78bfdd2..921f223 100644
--- a/package/android/src/main/java/com/mrousavy/camera/types/RecordVideoOptions.kt
+++ b/package/android/src/main/java/com/mrousavy/camera/types/RecordVideoOptions.kt
@@ -9,6 +9,7 @@ class RecordVideoOptions(map: ReadableMap) {
   var videoBitRateOverride: Double? = null
   var videoBitRateMultiplier: Double? = null
   var orientation: Orientation? = null
+  var streamSegmentType: StreamSegmentType = StreamSegmentType.FRAGMENTED_MP4
 
   init {
     if (map.hasKey("fileType")) {
@@ -29,5 +30,8 @@ class RecordVideoOptions(map: ReadableMap) {
     if (map.hasKey("orientation")) {
       orientation = Orientation.fromUnionValue(map.getString("orientation"))
     }
+    if (map.hasKey("streamSegmentType")) {
+      streamSegmentType = StreamSegmentType.fromUnionValue(map.getString("streamSegmentType"))
+    }
   }
 }
diff --git a/package/android/src/main/java/com/mrousavy/camera/types/StreamSegmentType.kt b/package/android/src/main/java/com/mrousavy/camera/types/StreamSegmentType.kt
new file mode 100644
index 0000000..a67dccf
--- /dev/null
+++ b/package/android/src/main/java/com/mrousavy/camera/types/StreamSegmentType.kt
@@ -0,0 +1,15 @@
+package com.mrousavy.camera.types
+
+enum class StreamSegmentType(override val unionValue: String) : JSUnionValue {
+  FRAGMENTED_MP4("FRAGMENTED_MP4"),
+  RB_CHUNKED_MP4("RB_CHUNKED_MP4");
+
+  companion object : JSUnionValue.Companion<StreamSegmentType> {
+    override fun fromUnionValue(unionValue: String?): StreamSegmentType =
+      when (unionValue) {
+        "FRAGMENTED_MP4" -> FRAGMENTED_MP4
+        "RB_CHUNKED_MP4" -> RB_CHUNKED_MP4
+        else -> FRAGMENTED_MP4 // Default to fMP4
+      }
+  }
+}
diff --git a/package/src/VideoFile.ts b/package/src/VideoFile.ts
index 65d3722..6266106 100644
--- a/package/src/VideoFile.ts
+++ b/package/src/VideoFile.ts
@@ -41,6 +41,17 @@ export interface RecordVideoOptions {
    * @default 'normal'
    */
   videoBitRate?: 'extra-low' | 'low' | 'normal' | 'high' | 'extra-high' | number
+  /**
+   * The stream segment type for recording on Android.
+   * - `FRAGMENTED_MP4`: HLS-compatible segments (init.mp4 + numbered segments)
+   * - `RB_CHUNKED_MP4`: Legacy chunked MP4 format
+   *
+   * iOS always uses FRAGMENTED_MP4 regardless of this setting.
+   *
+   * @platform android
+   * @default 'FRAGMENTED_MP4'
+   */
+  streamSegmentType?: 'FRAGMENTED_MP4' | 'RB_CHUNKED_MP4'
 }
 
 /**