fix(iridium-extractor): handle stdin correctly

muccc · Nov 15, 2020 · 48cdeaf · 48cdeaf
1 parent 47df7f6
commit 48cdeaf
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/python/iridium_extractor_flowgraph.py b/python/iridium_extractor_flowgraph.py
@@ -184,7 +184,10 @@ def match_gain(gain, gain_names):
             else:
                 raise RuntimeError("Unknown sample format for offline mode given")
 
-            file_source = blocks.file_source(itemsize=itemsize, filename=self._filename, repeat=False)
+            if self._filename == '/dev/stdin':
+                file_source = blocks.file_descriptor_source(itemsize=itemsize, fd=0, repeat=False)
+            else:
+                file_source = blocks.file_source(itemsize=itemsize, filename=self._filename, repeat=False)
 
             if converter:
                 multi = blocks.multiply_const_cc(scale)