diff --git a/jf-live-writer/src/main.cpp b/jf-live-writer/src/main.cpp
index 179e3aa..e2940e7 100644
--- a/jf-live-writer/src/main.cpp
+++ b/jf-live-writer/src/main.cpp
@@ -62,7 +62,7 @@ int main (int argc, char *argv[])
 
         // Fair distribution of images among writers.
         if (meta.i_image % n_writers == i_writer) {
-            char* data = ram_buffer.read_image(meta.image_metadata.pulse_id);
+            char* data = ram_buffer.get_slot_data(meta.image_metadata.pulse_id);
 
             stats.start_image_write();
             writer.write_data(meta.run_id, meta.i_image, data);
diff --git a/std-udp-recv/src/main.cpp b/std-udp-recv/src/main.cpp
index 45d522a..e162800 100644
--- a/std-udp-recv/src/main.cpp
+++ b/std-udp-recv/src/main.cpp
@@ -49,7 +49,7 @@ int main (int argc, char *argv[]) {
     const size_t FRAME_N_BYTES = MODULE_N_PIXELS * bit_depth / 8;
     const size_t N_PACKETS_PER_FRAME = FRAME_N_BYTES / DATA_BYTES_PER_PACKET;
 
-    FrameUdpReceiver receiver(udp_port);
+    FrameUdpReceiver receiver(udp_port, N_PACKETS_PER_FRAME);
     RamBuffer frame_buffer(config.detector_name, sizeof(ModuleFrame),
                            FRAME_N_BYTES, config.n_modules);
     FrameStats stats(config.detector_name, module_id,
@@ -82,8 +82,7 @@ int main (int argc, char *argv[]) {
         frame_buffer.write_frame(meta, data);
         zmq_send(socket, &image_id, sizeof(image_id), 0);
 
-        const bool is_good_frame = meta.n_recv_packets == N_PACKETS_PER_FRAME;
-        stats.record_stats(meta, is_good_frame);
+        stats.record_stats(meta);
     }
 
     delete[] data;