[Libav-user] A question about convert wav sound to orther format?

[星羽痕]

how to convert wav sound to other format?
I am trying to writing a process to capture the microphone.I captured the sound Successful.But it is a .wav file?It's too big,So how to convert it by ffmpeg?The file decoding_encoding.c just show me convert the sound,but I don't know how to open my own file and read data into AVFrame.Can you help me?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://ffmpeg.org/pipermail/libav-user/attachments/20130430/8bb77252/attachment.html>