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hotplug: update docs for Pa_Initialize()

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Ross Bencina 2016-09-19 01:08:14 +10:00
commit ca24be18da
1 changed files with 7 additions and 5 deletions
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12
include/portaudio.h
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@ -158,11 +158,13 @@ const char *Pa_GetErrorText( PaError errorCode );
If Pa_Initialize() returns an error code, Pa_Terminate() should If Pa_Initialize() returns an error code, Pa_Terminate() should
NOT be called. NOT be called.
@note The device list returned by Pa_GetDeviceCount() et al. is frozen @note The device list returned by Pa_GetDeviceCount() et al, default devices,
when Pa_Initialize() is called. The device list is not automatically updated and the default host API are all frozen when Pa_Initialize() is called. The
when hardware devices are connected or disconnected. To refresh the list of devices, device list is not automatically updated when hardware devices are connected or
either call Pa_RefreshDeviceList() or uninitialize PortAudio using Pa_Terminate(), disconnected. To refresh the list of devices, and default devices, either call
and then reinitialize it by calling Pa_Initialize(). Pa_RefreshDeviceList() or uninitialize PortAudio using Pa_Terminate(),
and then reinitialize it by calling Pa_Initialize(). To register a callback
when native devices or defaults change, call Pa_SetDevicesChangedCallback().
@return paNoError if successful, otherwise an error code indicating the cause @return paNoError if successful, otherwise an error code indicating the cause
of failure. of failure.