From 09a21ab281e0f7901a15c70c8137ffbde2a3d996 Mon Sep 17 00:00:00 2001
From: Furushchev <furushchev@jsk.imi.i.u-tokyo.ac.jp>
Date: Tue, 15 Sep 2015 15:39:36 +0900
Subject: [PATCH] [libuvc_camera] add detail error message if no image format
support
---
libuvc_camera/src/camera_driver.cpp | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libuvc_camera/src/camera_driver.cpp b/libuvc_camera/src/camera_driver.cpp
index f7aa6f6..3690d54 100644
--- a/libuvc_camera/src/camera_driver.cpp
+++ b/libuvc_camera/src/camera_driver.cpp
@@ -366,6 +366,8 @@ void CameraDriver::OpenCamera(UVCCameraConfig &new_config) {
uvc_perror(mode_err, "uvc_get_stream_ctrl_format_size");
uvc_close(devh_);
uvc_unref_device(dev_);
+ ROS_ERROR("check video_mode/width/height/frame_rate are available");
+ uvc_print_diag(devh_, NULL);
return;
}
--
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