diff --git a/tools/camerastream/compressed_vipc.py b/tools/camerastream/compressed_vipc.py
index 30fe8ec7a..f84b83cd0 100755
--- a/tools/camerastream/compressed_vipc.py
+++ b/tools/camerastream/compressed_vipc.py
@@ -47,7 +47,8 @@ def decoder(addr, sock_name, vipc_server, vst, nvidia):
         print("waiting for iframe")
         continue
       time_q.append(time.monotonic())
-      latency = ((evt.logMonoTime/1e9) - (evta.idx.timestampEof/1e9))*1000
+      frame_latency = ((evta.idx.timestampEof/1e9) - (evta.idx.timestampSof/1e9))*1000
+      process_latency = ((evt.logMonoTime/1e9) - (evta.idx.timestampEof/1e9))*1000
 
       # put in header (first)
       if not seen_iframe:
@@ -70,14 +71,14 @@ def decoder(addr, sock_name, vipc_server, vst, nvidia):
           print("DROP SURFACE")
           continue
         assert len(frames) == 1
-        img_yuv = frames[0].to_ndarray(format=av.video.format.VideoFormat('yuv420p'))
+        img_yuv = frames[0].to_ndarray(format=av.video.format.VideoFormat('yuv420p')).flatten()
 
-      vipc_server.send(vst, img_yuv.flatten().data, cnt, cnt*1e9/20, cnt*1e9/20)
+      vipc_server.send(vst, img_yuv.data, cnt, cnt*1e9/20, cnt*1e9/20)
       cnt += 1
 
       pc_latency = (time.monotonic()-time_q[0])*1000
       time_q = time_q[1:]
-      print("%2d %4d %.3f %.3f latency %6.2fms + %6.2f ms" % (len(msgs), evta.idx.encodeId, evt.logMonoTime/1e9, evta.idx.timestampEof/1e6, latency, pc_latency), len(evta.data), sock_name)
+      print("%2d %4d %.3f %.3f latency %6.2f ms + %6.2f ms + %6.2f ms" % (len(msgs), evta.idx.encodeId, evt.logMonoTime/1e9, evta.idx.timestampEof/1e6, frame_latency, process_latency, pc_latency), len(evta.data), sock_name)
 
 if __name__ == "__main__":
   parser = argparse.ArgumentParser(description='Decode video streams and broacast on VisionIPC')