Merge pull request #2 from kanapoutz78/patch-2

Fix overflow bug for Raspberry Pi
2017-12-19 18:04:14 +00:00 · 2017-12-19 18:04:14 +00:00 · 977f9a0df4
commit 977f9a0df4
parent 1b105f4769 c61db1b140
1 changed files with 2 additions and 1 deletions
--- a/python/microphone.py
+++ b/python/microphone.py
@ -16,8 +16,9 @@ def start_stream(callback):
    prev_ovf_time = time.time()
    while True:
        try:
-            y = np.fromstring(stream.read(frames_per_buffer), dtype=np.int16)
+            y = np.fromstring(stream.read(frames_per_buffer, exception_on_overflow=False), dtype=np.int16)
            y = y.astype(np.float32)
+            stream.read(get_read_available(), exception_on_overflow=False)
            callback(y)
        except IOError:
            overflows += 1