revert min-fps change from 18a497e

src/sync.cpp

@@ -748,15 +748,15 @@ namespace librealsense
         // The threshold is a function of the FPS, but note we can't keep more frames than
         // our queue size and per-stream archive size allow.
         auto const waiting_fps = get_fps( waiting_to_be_released );
-        auto const missing_fps = next_expected.fps;
-        auto const min_fps = std::min( waiting_fps, missing_fps );
+        //auto const missing_fps = next_expected.fps;
+        //auto const min_fps = std::min( waiting_fps, missing_fps );
 
         rs2_time_t now = last_arrived.timestamp;
         if( now > next_expected.value )
         {
             // Wait for the missing stream frame to arrive -- up to a cutout: anything more and we
             // let the frameset be ready without it...
-            auto gap = 1000. / min_fps;
+            auto gap = 1000. / waiting_fps;
             // NOTE: the threshold is a function of the gap; the bigger it is, the more latency
             // between the streams we're willing to live with. Each gap is a frame so we are limited
             // by the number of frames we're willing to keep (which is our queue limit)
@@ -780,7 +780,7 @@ namespace librealsense
             return true;
         }
 
-        return ! are_equivalent( waiting_to_be_released->get_frame_timestamp(), next_expected.value, min_fps );
+        return ! are_equivalent( waiting_to_be_released->get_frame_timestamp(), next_expected.value, waiting_fps );
     }
 
     bool timestamp_composite_matcher::are_equivalent( double a, double b, double fps )