使用Everyplay與OpenAL進行寄生蟲記錄

Question

我在使用OpenAL的Everyplay v1.4.2時遇到問題。行爲正常，但每次播放聲音時，我都會看到一條日誌：「Everyplay OpenAL缺少實現：alGetSourcef 2401，AL_SEC_OFFSET，* value」。

我自己也嘗試從這段代碼我在Everyplay.h發現停用的OpenAL：

@interface EveryplayFeatures : NSObject 
/* 
* To disable Everyplay OpenAL implementation, override this class 
* method to return NO. 
*/ 
+ (BOOL) supportsOpenAL; 

/* 
* CocosDenshion background music support currently lacks hardware 
* decoder support. To disable recording support for background music, 
* override this class method to return NO. 
*/ 
+ (BOOL) supportsCocosDenshion; 
@end 

我不知道怎麼做，它說。我曾嘗試在名爲「EveryplayFeatures.mm」的文件中創建此接口的實現：

@implementation EveryplayFeatures 

+ (BOOL) supportsOpenAL 
{ 
    return NO; 
} 

+ (BOOL) supportsCocosDenshion 
{ 
    return YES; 
} 

@end 

這不會改變一件事情。

有誰知道第一條錯誤信息的含義以及如何解決？否則，我該如何有效地禁用Everyplay的OpenAL支持？

Answer 1

看來Everyplay還不支持您的音頻代碼正在使用的AL_SEC_OFFSET。爲了使EveryplayFeatures工作變動這樣的：

EveryplayFeatures.h

#import <Foundation/Foundation.h> 

@interface EveryplayFeatures : NSObject 

@end 

EveryplayFeatures.m

@implementation EveryplayFeatures (Private) 

+ (BOOL) supportsOpenAL { 
    return NO; 
} 

+ (BOOL) supportsCocosDenshion { 
    return YES; 
} 

@end