ensure compatability with rb chunked and fmp4, move orientation detection for rb chunked to chunked manager

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'
 }
 
 /**