fix ring buffer and add tests - vst3sdk

commit d9eda1918e5bed70c51399c51a610ce9733f774a
parent 985d945639f5a2f7498d9483e8b5e6d921bcb580
Author: scheffle <[email protected]>
Date:   Thu, 22 Mar 2018 13:34:02 +0100

fix ring buffer and add tests

	vst3sdk VST3 Plug-In SDK
	Log \| Files \| Refs \| Submodules \| README