AC3 to AC3 with different data rate

[teacafe]

I need to convert a ac3 file to a lower data rated ac3 so that it takes less space(eg.448Kb > 224Kb). Is there any way/software can help me to do the job?

Thanks for help in advance.

[unskinnyboy]

BeSweet (http://dspguru.doom9.net/).

[eb]

Wait till evening I will prepare good and easy and quick solution for you.

eb

[KpeX]

There are many libavcodec based programs capable of doing this, as well as commercial. Please read the FAQ and use the search function.