1 files changed, 80 insertions, 0 deletions
diff --git a/Src/external_dependencies/openmpt-trunk/soundlib/tuningbase.h b/Src/external_dependencies/openmpt-trunk/soundlib/tuningbase.h
new file mode 100644
index 00000000..49988136
--- /dev/null
+++ b/Src/external_dependencies/openmpt-trunk/soundlib/tuningbase.h
@@ -0,0 +1,80 @@
+/*
+ * tuningbase.h
+ * ------------
+ * Purpose: Alternative sample tuning.
+ * Notes  : (currently none)
+ * Authors: OpenMPT Devs
+ * The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
+ */
+
+
+#pragma once
+
+#include "openmpt/all/BuildSettings.hpp"
+
+
+#include <limits>
+
+
+OPENMPT_NAMESPACE_BEGIN
+
+
+namespace Tuning {
+
+
+enum class SerializationResult : int {
+	Success = 1,
+	NoMagic = 0,
+	Failure = -1
+};
+
+
+using NOTEINDEXTYPE = int16;    // Some signed integer-type.
+using UNOTEINDEXTYPE = uint16;  // Unsigned NOTEINDEXTYPE.
+
+using RATIOTYPE = float32;      // Some 'real figure' type able to present ratios. If changing RATIOTYPE, serialization methods may need modifications.
+
+// Counter of steps between notes. If there is no 'finetune'(finestepcount == 0),
+// then 'step difference' between notes is the
+// same as differences in NOTEINDEXTYPE. In a way similar to ticks and rows in pattern -
+// ticks <-> STEPINDEX, rows <-> NOTEINDEX
+using STEPINDEXTYPE = int32;
+using USTEPINDEXTYPE = uint32;
+
+struct NoteRange
+{
+  NOTEINDEXTYPE first;
+  NOTEINDEXTYPE last;
+};
+
+
+// Derived from old IsStepCountRangeSufficient(), this is actually a more
+// sensible value than what was calculated in earlier versions.
+inline constexpr STEPINDEXTYPE FINESTEPCOUNT_MAX = 0xffff;
+
+inline constexpr auto NOTEINDEXTYPE_MIN = std::numeric_limits<NOTEINDEXTYPE>::min();
+inline constexpr auto NOTEINDEXTYPE_MAX = std::numeric_limits<NOTEINDEXTYPE>::max();
+inline constexpr auto UNOTEINDEXTYPE_MAX = std::numeric_limits<UNOTEINDEXTYPE>::max();
+inline constexpr auto STEPINDEXTYPE_MIN = std::numeric_limits<STEPINDEXTYPE>::min();
+inline constexpr auto STEPINDEXTYPE_MAX = std::numeric_limits<STEPINDEXTYPE>::max();
+inline constexpr auto USTEPINDEXTYPE_MAX = std::numeric_limits<USTEPINDEXTYPE>::max();
+
+
+enum class Type : uint16
+{
+	GENERAL        = 0,
+	GROUPGEOMETRIC = 1,
+	GEOMETRIC      = 3,
+};
+
+
+class CTuning;
+
+
+} // namespace Tuning
+
+
+typedef Tuning::CTuning CTuning;
+
+
+OPENMPT_NAMESPACE_END