From ce31e3a6ce31c66d77ba13c6a79795d0fbd5e8ee Mon Sep 17 00:00:00 2001
From: obyalian <yalian@orbbec.com>
Date: Mon, 13 Oct 2025 16:13:24 +0800
Subject: [PATCH] feat: add align_target_stream launch argument for frame
 synchronization

---
 orbbec_camera/launch/femto.launch.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/orbbec_camera/launch/femto.launch.py b/orbbec_camera/launch/femto.launch.py
index 444a4d7b..d2e8b7ea 100644
--- a/orbbec_camera/launch/femto.launch.py
+++ b/orbbec_camera/launch/femto.launch.py
@@ -77,6 +77,7 @@ def generate_launch_description():
         DeclareLaunchArgument("enable_frame_sync", default_value="false"),
         DeclareLaunchArgument("ordered_pc", default_value="false"),
         DeclareLaunchArgument("align_mode", default_value="HW"),
+        DeclareLaunchArgument('align_target_stream', default_value='COLOR'),# COLOR or DEPTH
         DeclareLaunchArgument("laser_energy_level", default_value="-1"),
         DeclareLaunchArgument("enable_heartbeat", default_value="false"),
         DeclareLaunchArgument("time_domain", default_value="device"),