Add stream read queue

core-buffer/include/buffer_config.hpp

@@ -25,6 +25,9 @@ namespace core_buffer {
     // How many frames do we read at once during replay.
     const size_t REPLAY_READ_BLOCK_SIZE = 100;
 
+    // How long should the RECV queue be.
+    const size_t STREAM_RCV_QUEUE_SIZE = 100;
+
     // Size of sf_buffer RB in elements.
     const size_t BUFFER_INTERNAL_QUEUE_SIZE = 1000;