port from perforce

ev4k/musik/4klang.h

@@ -0,0 +1,22 @@
+// some useful song defines for 4klang
+#define SAMPLE_RATE 44100
+#define BPM 145.065796
+#define MAX_INSTRUMENTS 10
+#define MAX_PATTERNS 148
+#define PATTERN_SIZE_SHIFT 3
+#define PATTERN_SIZE (1 << PATTERN_SIZE_SHIFT)
+#define MAX_TICKS (MAX_PATTERNS*PATTERN_SIZE)
+#define SAMPLES_PER_TICK 4559
+#define MAX_SAMPLES (SAMPLES_PER_TICK*MAX_TICKS)
+#define POLYPHONY 2
+#define FLOAT_32BIT
+#define SAMPLE_TYPE float
+
+#define WINDOWS_OBJECT
+
+// declaration of the external synth render function, you'll always need that
+extern "C" void  __stdcall	_4klang_render(void*);
+// declaration of the external envelope buffer. access only if you're song was exported with that option
+extern "C" float _4klang_envelope_buffer;
+// declaration of the external note buffer. access only if you're song was exported with that option
+extern "C" int   _4klang_note_buffer;