仅发布链接是违反董事会规则的，所以这是我从http://www.topherlee.com/software/pcm-tut-
wavformat.html提取的表格
Positions Sample Value Description1 - 4 "RIFF" Marks the file as a riff file. Characters are each 1. byte long.5 - 8 File size (integer) Size of the overall file - 8 bytes, in bytes (32-bit integer). Typically, you'd fill this in after creation.9 -12 "WAVE" File Type Header. For our purposes, it always equals "WAVE".13-16 "fmt " Format chunk marker. Includes trailing null17-20 16 Length of format data as listed above21-22 1 Type of format (1 is PCM) - 2 byte integer23-24 2 Number of Channels - 2 byte integer25-28 44100 Sample Rate - 32 bit integer. Common values are 44100 (CD), 48000 (DAT). Sample Rate = Number of Samples per second, or Hertz.29-32 176400 (Sample Rate * BitsPerSample * Channels) / 8.33-34 4 (BitsPerSample * Channels) / 8.1 - 8 bit mono2 - 8 bit stereo/16 bit mono4 - 16 bit stereo35-36 16 Bits per sample37-40 "data" "data" chunk header. Marks the beginning of the data section.41-44 File size (data) Size of the data section, i.e. file size - 44 bytes header.
上面给出了16位立体声源的样本值。
更新/提醒
标头整数都是最低有效字节顺序，因此两个字节通道信息0x01 0x00实际上是0x00001，例如单声道。
