From 8b7e43d76dc129b64243bd8eebf6a84f784a6bb0 Mon Sep 17 00:00:00 2001
From: John Zhao <johnzhao@slightech.com>
Date: Fri, 11 May 2018 13:08:55 +0800
Subject: [PATCH] Update comments in get_from_callbacks

---
 samples/tutorials/data/get_from_callbacks.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/samples/tutorials/data/get_from_callbacks.cc b/samples/tutorials/data/get_from_callbacks.cc
index d1fe9c7..811e3b7 100644
--- a/samples/tutorials/data/get_from_callbacks.cc
+++ b/samples/tutorials/data/get_from_callbacks.cc
@@ -31,6 +31,7 @@ int main(int argc, char *argv[]) {
 
   // Attention: must not block the callbacks.
 
+  // Get left image from callback
   std::atomic_uint left_count(0);
   api->SetStreamCallback(
       Stream::LEFT, [&left_count](const api::StreamData &data) {
@@ -42,7 +43,7 @@ int main(int argc, char *argv[]) {
         //           << ", exposure_time: " << data.img->exposure_time;
       });
 
-  // Get stream data from callback
+  // Get depth image from callback
   api->EnableStreamData(Stream::DEPTH);
   std::atomic_uint depth_count(0);
   cv::Mat depth;