This would happen when you had ~1 frame of audio left in the stream, and
resampling needs would cause this to not be enough to produce audio.
But since we're already flushed, we can just add silence padding to let the
app extract these last bits.
Simple DirectMedia Layer is a cross-platform development library designed
to provide low level access to audio, keyboard, mouse, joystick, and graphics
hardware via OpenGL and Direct3D. It is used by video playback software,
emulators, and popular games including Valve's award winning catalog
and many Humble Bundle games.
More extensive documentation is available in the docs directory, starting
with README.md
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