Add empty string handling in AudioStream constructor

spotify · Aug 12, 2024 · 1e01722 · 1e01722
1 parent 1ddd2c4
commit 1e01722
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/pedalboard/io/AudioStream.h b/pedalboard/io/AudioStream.h
@@ -81,7 +81,10 @@ class AudioStream : public std::enable_shared_from_this<AudioStream>
           "`allow_feedback=True` to the AudioStream constructor.");
     }
 
-    if (!inputDeviceName && !outputDeviceName) {
+    if ((!inputDeviceName ||
+         (inputDeviceName.has_value() && inputDeviceName.value().empty())) &&
+        (!outputDeviceName ||
+         (outputDeviceName.has_value() && outputDeviceName.value().empty()))) {
       throw std::runtime_error("At least one of `input_device_name` or "
                                "`output_device_name` must be provided.");
     }