เพิ่มวิดีโอเสียงรอบทิศทางลงในแอป

stereoSurfaceEntity = StereoSurfaceEntity.create(
            xrSession,
            StereoSurfaceEntity.StereoMode.SIDE_BY_SIDE,
            // Position 1.5 meters in front of user
            Pose(Vector3(0.0f, 0.0f, -1.5f), Quaternion(0.0f, 0.0f, 0.0f, 1.0f)),
            StereoSurfaceEntity.CanvasShape.Quad(1.0f, 1.0f)
        )
        val videoUri = Uri.Builder()
            .scheme(ContentResolver.SCHEME_ANDROID_RESOURCE)
            .path(R.raw.sbs_test_video.toString())
            .build()
        val mediaItem = MediaItem.fromUri(videoUri)

exoPlayer = ExoPlayer.Builder(this).build()
exoPlayer.setVideoSurface(stereoSurfaceEntity.getSurface())
exoPlayer.setMediaItem(mediaItem)
exoPlayer.prepare()
exoPlayer.play()

// Set up the surface for playing a 180° video on a hemisphere.
hemisphereStereoSurfaceEntity =
    StereoSurfaceEntity.create(
        xrCoreSession,
        StereoSurfaceEntity.StereoMode.SIDE_BY_SIDE,
        xrCoreSession.spatialUser.head?.transformPoseTo(
            Pose.Identity,
            xrCoreSession.activitySpace
        )!!,
        StereoSurfaceEntity.CanvasShape.Vr180Hemisphere(1.0f),
    )
// ... and use the surface for playing the media.

// Set up the surface for playing a 360° video on a sphere.
sphereStereoSurfaceEntity =
    StereoSurfaceEntity.create(
        xrCoreSession,
        StereoSurfaceEntity.StereoMode.TOP_BOTTOM,
        xrCoreSession.spatialUser.head?.transformPoseTo(
            Pose.Identity,
            xrCoreSession.activitySpace
        )!!,
        StereoSurfaceEntity.CanvasShape.Vr360Sphere(1.0f),
    )
// ... and use the surface for playing the media.