After you call this function, SoundIoOutStream::write_callback will be called.
This function might directly call SoundIoOutStream::write_callback.
Possible errors: * #SoundIoErrorStreaming * #SoundIoErrorNoMem * #SoundIoErrorSystemResources * #SoundIoErrorBackendDisconnected
See Implementation
After you call this function, SoundIoOutStream::write_callback will be called.
This function might directly call SoundIoOutStream::write_callback.
Possible errors: * #SoundIoErrorStreaming * #SoundIoErrorNoMem * #SoundIoErrorSystemResources * #SoundIoErrorBackendDisconnected