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Document EPIPE

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Lars Immisch
2017-03-17 20:40:40 +01:00
parent 02cf16d10d
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doc/libalsaaudio.rst
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@@ -233,6 +233,9 @@ PCM objects have the following methods:
``(0,'')`` if no new period has become available since the last ``(0,'')`` if no new period has become available since the last
call to read. call to read.
In case of an overrun, this function will return a negative size: :const:`-EPIPE`.
This indicates that data was lost, even if the operation itself succeeded.
Try using a larger periodsize;
.. method:: PCM.write(data) .. method:: PCM.write(data)