在OpenAL中使用Everyplay进行寄生虫记录

Question

我在与OpenAL一起使用Everyplay v1.4.2时遇到麻烦。 行为正常，但是每次播放声音时，我都会收到一条日志：“每个OpenAL缺少实现：alGetSourcef 2401，AL_SEC_OFFSET，* value”。

我还尝试了从在Everyplay.h中找到的这段代码停用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

我不确定该怎么做。 我尝试在名为“ EveryplayFeatures.mm”的文件中创建此接口的实现：

@implementation EveryplayFeatures

+ (BOOL) supportsOpenAL
{
    return NO;
}

+ (BOOL) supportsCocosDenshion
{
    return YES;
}

@end

这不会改变任何事情。

有谁知道第一条错误消息的含义以及如何解决？ 否则我如何有效地禁用对Everyplay的OpenAL支持？

Answer 1

似乎Everyplay尚不支持您的音频代码正在使用的AL_SEC_OFFSET。 为了使EveryplayFeatures正常工作，请按以下步骤进行更改：

EveryplayFeatures.h

#import <Foundation/Foundation.h>

@interface EveryplayFeatures : NSObject

@end

EveryplayFeatures.m

@implementation EveryplayFeatures (Private)

+ (BOOL) supportsOpenAL {
    return NO;
}

+ (BOOL) supportsCocosDenshion {
    return YES;
}

@end