1 files changed, 61 insertions, 0 deletions
diff --git a/libs/fluidsynth/src/fluid_chorus.h b/libs/fluidsynth/src/fluid_chorus.h
new file mode 100644
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+++ b/libs/fluidsynth/src/fluid_chorus.h
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+/* FluidSynth - A Software Synthesizer
+ *
+ * Copyright (C) 2003  Peter Hanappe and others.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public License
+ * as published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ */
+
+
+#ifndef _FLUID_CHORUS_H
+#define _FLUID_CHORUS_H
+
+#include "fluidsynth_priv.h"
+
+
+typedef struct _fluid_chorus_t fluid_chorus_t;
+
+/** Flags for fluid_chorus_set() */
+typedef enum
+{
+  FLUID_CHORUS_SET_NR    = 1 << 0,
+  FLUID_CHORUS_SET_LEVEL = 1 << 1,
+  FLUID_CHORUS_SET_SPEED = 1 << 2,
+  FLUID_CHORUS_SET_DEPTH = 1 << 3,
+  FLUID_CHORUS_SET_TYPE  = 1 << 4,
+} fluid_chorus_set_t;
+
+/** Value for fluid_chorus_set() which sets all chorus parameters. */
+#define FLUID_CHORUS_SET_ALL    0x1F
+
+/*
+ * chorus
+ */
+fluid_chorus_t* new_fluid_chorus(fluid_real_t sample_rate);
+void delete_fluid_chorus(fluid_chorus_t* chorus);
+int fluid_chorus_init(fluid_chorus_t* chorus);
+void fluid_chorus_reset(fluid_chorus_t* chorus);
+
+void fluid_chorus_set(fluid_chorus_t* chorus, int set, int nr, float level,
+                      float speed, float depth_ms, int type);
+
+void fluid_chorus_processmix(fluid_chorus_t* chorus, fluid_real_t *in,
+			    fluid_real_t *left_out, fluid_real_t *right_out);
+void fluid_chorus_processreplace(fluid_chorus_t* chorus, fluid_real_t *in,
+				fluid_real_t *left_out, fluid_real_t *right_out);
+
+
+
+#endif /* _FLUID_CHORUS_H */