AudioSource.Play 播放

# [AudioSource](AudioSource.html).Play 播放

function *Play* (*delay* : UInt64 = 0) : void

*Description* 描述

Plays the [clip](AudioSource.clip.html).

播放剪辑。

Delay allows a source to be played later at a specific sample-accurate point
in time. Note that the delay must be set according to the reference output rate
of 44.1 Khz, meaning that Play(44100) will delay the playing by exactly 1 sec.
Note: To obtain sample accuracy with an [AudioClip](../AudioClip/AudioClip.html) with a different samplerate
(than 44.1 khz) you have to do the math yourselves. Delaying an audiosource with
an attached [AudioClip](../AudioClip/AudioClip.html) with samplerate
of, say, 32 khz, with 16k samples(.5 sec) is done by Play(22050). ((44100/32000)

* 16000 = 22050).

延迟允许一个源在一个特定精确采样时间点之后播放。请注意，延迟必须设置根据 44.1 Khz 的输出率，意思是播放(44100)
将延迟播放刚好 1 秒。注意：为了获得 [AudioClip](../AudioClip/AudioClip.html) 准确的采样，带有不同的采样率，你必须做自己的计算。延迟一个附加 [AudioClip](../AudioClip/AudioClip.html) 的 AudioSource，带有采样率，32
khz，带有 16k 采样(.5 秒)来播放(22050)。 ((44100/32000) * 16000 = 22050)。

* [C#](#)
* [JavaScript](#)

```
using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
	void Awake() {
		audio.Play();
		audio.Play(44100);
	}
}
```

```
audio.Play();

// Delay a clip by 1 sec (44100 samples) 延迟一个剪辑1秒

audio.Play(44100);
```

参见：[Stop](AudioSource.Stop.html), [Pause](AudioSource.Pause.html), [clip](AudioSource.clip.html) 函数