Balls (avpkit-core)

All Known Implementing Classes:

MovingBalls
```
public interface Balls
```
An API for getting images and sounds representing Balls that are to be encoded into a video.

Author:

trebor

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`short[]`	`getAudioFrame(int sampleRate)`	Get the next set of audio for the balls.
`java.awt.image.BufferedImage`	`getVideoFrame(long elapsedTime)`	Get a picture of a set of balls.

- Method Detail
  - getVideoFrame
```
java.awt.image.BufferedImage getVideoFrame(long elapsedTime)
```
    Get a picture of a set of balls. Each new call should provide the right picture assuming elapsedTime, in MICROSECONDS, has passed.
    
    Parameters:
    
    elapsedTime - the time in MICROSECONDS which has elapsed since the last video frame
  - getAudioFrame
```
short[] getAudioFrame(int sampleRate)
```
    Get the next set of audio for the balls. Samples returned should assume they are contiguous to the last samples returned.
    
    Parameters:
    
    sampleRate - the number of samples in a second