add .gitignore

msext/Class/Common/VoiceConvert/VoiceConverter.h

@@ -0,0 +1,41 @@
+//
+//  VoiceConverter.h
+//  Jeans
+//
+//  Created by Jeans Huang on 12-7-22.
+//  Copyright (c) 2012年 __MyCompanyName__. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <AVFoundation/AVFoundation.h>
+
+@interface VoiceConverter : NSObject
+
+/**
+ *  转换wav到amr
+ *
+ *  @param aWavPath  wav文件路径
+ *  @param aSavePath amr保存路径
+ *
+ *  @return 0失败 1成功
+ */
++ (int)ConvertWavToAmr:(NSString *)aWavPath amrSavePath:(NSString *)aSavePath;
+
+/**
+ *  转换amr到wav
+ *
+ *  @param aAmrPath  amr文件路径
+ *  @param aSavePath wav保存路径
+ *
+ *  @return 0失败 1成功
+ */
++ (int)ConvertAmrToWav:(NSString *)aAmrPath wavSavePath:(NSString *)aSavePath;
+
+/**
+	获取录音设置.
+    建议使用此设置，如有修改，则转换amr时也要对应修改参数，比较麻烦
+	@returns 录音设置
+ */
++ (NSDictionary*)GetAudioRecorderSettingDict;
+
+@end