1 files changed, 26 insertions, 0 deletions
diff --git a/src/gr-fadingui/python/deframer.py b/src/gr-fadingui/python/deframer.py
new file mode 100644
index 0000000..2af5ee0
--- /dev/null
+++ b/src/gr-fadingui/python/deframer.py
@@ -0,0 +1,26 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Copyright 2021 Naoki Pross.
+
+import numpy as np
+from gnuradio import gr
+
+class deframer(gr.sync_block):
+    """
+    Check for integrity and remove frame header from packet.
+    """
+    def __init__(self, frame_obj):
+        gr.sync_block.__init__(self,
+            name="deframer",
+            in_sig=[np.byte],
+            out_sig=[np.byte])
+
+
+    def work(self, input_items, output_items):
+        in0 = input_items[0]
+        out = output_items[0]
+
+        out[:] = in0
+        return len(output_items[0])
+