DecodeAndCaptureFrames (avpkit-core)

java.lang.Object
- com.avpkit.core.demos.DecodeAndCaptureFrames

```
public class DecodeAndCaptureFrames
extends java.lang.Object
```
Takes a media container, finds the first video stream, decodes that stream, and then writes video frames at some interval based on the video presentation time stamps.

Author:

trebor

Field Summary

Fields
Modifier and Type	Field	Description
`static long`	`NANO_SECONDS_BETWEEN_FRAMES`	The number of nano-seconds between frames.
`static double`	`SECONDS_BETWEEN_FRAMES`	The number of seconds between frames.

Constructor Summary

Constructors
Constructor Description

DecodeAndCaptureFrames()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`main(java.lang.String[] args)`	Takes a media container (file) as the first argument, opens it, reads through the file and captures video frames periodically as specified by SECONDS_BETWEEN_FRAMES.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - SECONDS_BETWEEN_FRAMES
```
public static final double SECONDS_BETWEEN_FRAMES
```
    The number of seconds between frames.
    
    See Also:
    
    Constant Field Values
  - NANO_SECONDS_BETWEEN_FRAMES
```
public static final long NANO_SECONDS_BETWEEN_FRAMES
```
    The number of nano-seconds between frames.
- Constructor Detail
  - DecodeAndCaptureFrames
```
public DecodeAndCaptureFrames()
```
- Method Detail
  - main
```
public static void main(java.lang.String[] args)
```
    Takes a media container (file) as the first argument, opens it, reads through the file and captures video frames periodically as specified by SECONDS_BETWEEN_FRAMES. The frames are written as PNG files into the system's temporary directory.
    
    Parameters:
    
    args - must contain one string which represents a filename