# MO_GetAudioFrequency

## C Specification

  `#include <nitro/mobiclip.h>`
  `u32 MO_GetAudioFrequency ( MOHandle handle );`

## Description

Get the frequency of the movie audio in Hertz.

## Arguments

handle | Valid handle movie.

## Return Values

The frequency of the movie audio, 0 if the handle is `MO_INVALID_HANDLE` or when there is no audio track in the movie.

## See Also

`MO_GetVideoWidth`
`MO_GetVideoHeight`
`MO_GetVideoFps`
`MO_GetNbIFrame`
`MO_GetNbFrame`
`MO_GetNbAudioTrack`

## Revision History

03/03/2008 Initial Version