Obtain the total number of seconds that the next frame written after the
last frame written with ::soundio_outstream_end_write will take to become
audible. This includes both software and hardware latency. In other words,
if you call this function directly after calling ::soundio_outstream_end_write,
this gives you the number of seconds that the next frame written will take
to become audible.
This function must be called only from within SoundIoOutStream::write_callback.
Obtain the total number of seconds that the next frame written after the last frame written with ::soundio_outstream_end_write will take to become audible. This includes both software and hardware latency. In other words, if you call this function directly after calling ::soundio_outstream_end_write, this gives you the number of seconds that the next frame written will take to become audible.
This function must be called only from within SoundIoOutStream::write_callback.
Possible errors: * #SoundIoErrorStreaming