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PortMidi.Poll
Tests whether input is available.
Component | Version | macOS | Windows | Linux | Server | iOS SDK |
PortMidi | 4.2 | ✅ Yes | ✅ Yes | ❌ No | ❌ No | ❌ No |
MBS( "PortMidi.Poll"; StreamRef ) More
Parameters
Parameter | Description | Example |
---|---|---|
StreamRef | The reference to the midi stream. You create those with PortMidi.OpenInput or PortMidi.OpenOutput and finally close them with PortMidi.Close. | $stream |
Result
Returns 1, 0 or error.
Description
Tests whether input is available.Returns 1 if data is available and zero if not.
See also
Example Databases
This function checks for a license.
Created 18th August 2014, last changed 18th August 2014