type conversion - How to convert u-law and a-law encoded wav files to pcm wav file in c program? -

i want convert a-law & u-law wav files pcm wav file in c program. how do ? sox c libraries useful ? please help.

follow these steps:

1. search audio library
2. get documentation library
3. search terms u-law , a-law
4. if can't find meaningful go step 1.
5. use library in code according documentation

edit

if follow these steps sox library you'll find line

ul indicates μ-law (8-bit), al indicates a-law

which strong hint these formats supported sox