# openal_stream

(PECL openal >= 0.1.0)

openal_stream — Begin streaming on a source

### 说明

openal_stream(resource `$source`, int `$format`, int `$rate`): resource|false

### 参数

`source`

  An Open AL(Source) resource (previously created by openal_source_create()).

`format`

  Format of `data`, one of: `AL_FORMAT_MONO8`, `AL_FORMAT_MONO16`, `AL_FORMAT_STEREO8`和 `AL_FORMAT_STEREO16`

`rate`

  Frequency of data to stream given in Hz.

### 返回值

Returns a stream resource on success 或者在失败时返回 `false`.

### 参见

- openal_source_create() - Generate a source resource
- fwrite() - 写入文件（可安全用于二进制文件）

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