WAV文件的MP3编解码器

Question

Wav files support different encodings, including mp3. Is there a C/C++ library that would produce mp3-encoded wav files from uncompressed wav? If not, what would be the best place to start to implement one?

Answer 1

您是否检查过： http : //lame.sourceforge.net/

Answer 2

1. The best way indead to use Lame (if you do not afraid patent issues). You can use the both sources for lame and lame_enc.dll. Using the lame_enc.dll is more easier. As for RIFF-WAV container: it is simply to create RIFF-WAV files according to RIFF-WAV specification.

2. There are another possibilities. For example using ACM codecs.

But in any case you should be capable to prepend sound stream with RIFF-WAV header. This can be done manaully (I think the simplest way) or by using some free library (it seems libsnd is capable to do this).