Cross Reference: /external/webrtc/src/modules/audio_processing/utility

`Name`	`Date`	`Size`
Up to higher level directory
`Android.mk`	28-Mar-2012	`1.3K`
`fft4g.c`	28-Mar-2012	`37.2K`
`fft4g.h`	28-Mar-2012	`630`
`ring_buffer.c`	28-Mar-2012	`5.2K`
`ring_buffer.h`	28-Mar-2012	`1.4K`
`util.gyp`	28-Mar-2012	`873`