1 files changed, 98 insertions, 0 deletions
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h
new file mode 100755
index 0000000..1164bce
--- /dev/null
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/************************************************************************************
+
+     $Author: beq07716 $
+     $Revision: 1001 $
+     $Date: 2010-06-28 13:23:02 +0200 (Mon, 28 Jun 2010) $
+
+*************************************************************************************/
+
+#ifndef __LVCS_REVERBGENERATOR_H__
+#define __LVCS_REVERBGENERATOR_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/************************************************************************************/
+/*                                                                                  */
+/*    Includes                                                                      */
+/*                                                                                  */
+/************************************************************************************/
+
+#include "LVC_Mixer.h"
+
+
+/************************************************************************************/
+/*                                                                                  */
+/*    Defines                                                                       */
+/*                                                                                  */
+/************************************************************************************/
+
+#define     HEADPHONEGAINPROC           LVCS_HEADPHONE_PROCGAIN
+#define     HEADPHONEGAINUNPROC         LVCS_HEADPHONE_UNPROCGAIN
+
+
+/************************************************************************************/
+/*                                                                                  */
+/*    Structures                                                                    */
+/*                                                                                  */
+/************************************************************************************/
+
+
+/* Reverberation module structure */
+typedef struct
+{
+
+    /* Stereo delay */
+    LVM_INT16                   DelaySize;
+    LVM_INT16                   DelayOffset;
+    LVM_INT16                   ProcGain;
+    LVM_INT16                   UnprocGain;
+    LVM_INT16                    StereoSamples[2*LVCS_STEREODELAY_CS_48KHZ];
+
+    /* Reverb Level */
+    LVM_INT16                   ReverbLevel;
+
+    /* Filter */
+    void                        (*pBiquadCallBack) (Biquad_Instance_t*, LVM_INT16*, LVM_INT16*, LVM_INT16);
+
+} LVCS_ReverbGenerator_t;
+
+
+/************************************************************************************/
+/*                                                                                    */
+/*    Function prototypes                                                                */
+/*                                                                                    */
+/************************************************************************************/
+
+LVCS_ReturnStatus_en LVCS_ReverbGeneratorInit(LVCS_Handle_t     hInstance,
+                                                 LVCS_Params_t  *pParams);
+
+LVCS_ReturnStatus_en LVCS_ReverbGenerator(LVCS_Handle_t         hInstance,
+                                          const LVM_INT16       *pInput,
+                                          LVM_INT16             *pOutput,
+                                          LVM_UINT16            NumSamples);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif  /* REVERB_H */