SDL_AudioInit

Use this function to initialize a particular audio driver.

使用这个函数来初始化一个特定的音频驱动程式。

Syntax 语法

int SDL_AudioInit(const char* driver_name)

Function Parameters 函数参数

Return Value 返回值

Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.

如果成功则返回值为0，否则返回为负的错误代码。调用 SDL_GetError() 查看更多。

Code Examples 示例代码

int i;
for (i = 0; i < SDL_GetNumAudioDrivers(); ++i) {
    const char* driver_name = SDL_GetAudioDriver(i);
    if (SDL_AudioInit(driver_name)) {
        printf("Audio driver failed to initialize: %s\n", driver_name);
        continue;
    }
    SDL_AudioQuit();
}

Remarks 备注

This function is used internally, and should not be used unless you have a specific need to designate the audio driver you want to use. You should normally use SDL_Init() or SDL_InitSubSystem().

这个函数是内部使用，除非你有一个具体指定的音频驱动程式，否则你不应该是使用。通常你需要使用 SDL_Init() 或者 SDL_InitSubSystem().

Related Functions 相关函数

SDL_AudioQuit

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