COM pressed和uncom pressed .wav文件 [英] compressed and uncompressed .wav files
问题描述
什么是COM pressed和uncom pressed .wav文件之间的差异？
What is the difference between compressed and uncompressed .wav files?
推荐答案
借助 WAV格式是用于音频一种容器格式文件在Windows中。
The WAV format is a container format for audio files in Windows.
该WAV文件由头部和内容的。头包含关于大小，持续时间，采样频率，分辨率和其它相关信息中包含的WAV文件中的音频信息。一般地，报头后是实际的音频数据。
The WAV file consists of a header and the contents. The header contains information about the size, duration, sampling frequency, resolution, and other information about the audio contained in the WAV file. Generally, after the header is the actual audio data.
由于WAV是一个容器格式，它包含的数据可以存储在各种格式。其中一个是uncom pressed PCM 的，但它也可以存储ADPCM ， MP3 等格式，并且可以读取和写入如果格式的音频codeC 是可用的。
Since WAV is a container format, the data it contains can be stored in various formats. One of which is uncompressed PCM, but it can also store ADPCM, MP3 and other formats, and can be read and written if an audio codec for the format is available.
玉米pressed和uncom pressed WAV文件之间的区别是，包含的WAV文件内的数据可以是uncom pressed原始音频样本，或者是利用音频玉米pressed $ C $立方厘米，在这种情况下，它必须被DECOM pressed之前它可被回放。
The difference between compressed and uncompressed WAV files is that the data contained within the WAV file is either uncompressed raw audio samples, or it is compressed using an audio codec, in which case, it must be decompressed before it can be played back.
延伸阅读：
- Wikipedia: Audio compression (data)
- Wikipedia: WAV
- Wikipedia: Codec
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