[gpu] Replace lock in records_maps_rgb tool.

SergioRAgostinho · SergioRAgostinho · commit a7b7001a68ed · 2019-05-25T10:45:16.000+02:00
diff --git a/gpu/kinfu_large_scale/tools/record_maps_rgb.cpp b/gpu/kinfu_large_scale/tools/record_maps_rgb.cpp
@@ -163,7 +163,7 @@ MapsBuffer::getFront(bool print)
 {
   boost::shared_ptr< const MapsBuffer::MapsRgb > depth_rgb;
   {
-    std::lock_guard<std::mutex> buff_lock (bmutex_);
+    std::unique_lock<std::mutex> buff_lock (bmutex_);
     while (buffer_.empty ())
     {
       if (is_done)

Original file line number	Diff line number	Diff line change
`@@ -163,7 +163,7 @@ MapsBuffer::getFront(bool print)`
`163`	`163`	`{`
`164`	`164`	`boost::shared_ptr< const MapsBuffer::MapsRgb > depth_rgb;`
`165`	`165`	`{`
`166`		`- std::lock_guard<std::mutex> buff_lock (bmutex_);`
	`166`	`+ std::unique_lock<std::mutex> buff_lock (bmutex_);`
`167`	`167`	`while (buffer_.empty ())`
`168`	`168`	`{`
`169`	`169`	`if (is_done)`