声音文件的基础是什么? [英] What is the base of the sound files ?

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问题描述

嗨!

我知道这是我反复提出的问题.

I know this is a repeated question from me .

声音文件的基础是什么?

What is the base of the sound files ?

声音文件字节与声音频率之间有什么关系?

What is the correlation between sound file bytes and sounds frequency ?

如何通过读取字节或类似的方式播放它们?

How to play them with reading bytes or a way like that ?

对不起,我的英语写作不好,再重复我的问题.

Excuse me for my bad English writing and repeating my questions .

推荐答案

 声音文件中的字节将用于在每种不同类型的声音文件中的排列方式不同,含义也不同.您可以从以下几个链接开始学习 有关常见的.wav格式.我不确定您将如何执行此操作,但是我想您需要读取wave文件头,以便获取有关wav格式的信息.这将需要 您将了解并了解如何使用许多API函数,即使对于高级程序员而言,这也是困难的.

 The bytes in a sound file are going to be arranged differently and mean different things in each different type of sound file. Here are a few links you can start at to learn a little about the common .wav format. I am not sure exactly how you can do this but, i imagine you will need to read the wave file header so you can get the info about the wav format to start with. This will require you to know and understand how to use quite a few API functions which can be difficult even for an advanced programer.

MSDN教程:解码音频

WAVEHDR结构

WAVEFORMAT结构

WAVE文件格式

波形音频文件格式


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