VideoDecoder

java.lang.Object
- steganography.video.encoders.VideoDecoder

All Implemented Interfaces:

IDecoder
```
public class VideoDecoder
extends java.lang.Object
implements IDecoder
```
Since:

: 23-11-2020

Author:

: Enrico Gamil Toros de Chadarevian Project name : ProjektStudiumSteganography

Constructor Summary

Constructors
Constructor Description

VideoDecoder(Video video, java.io.File ffmpegBin, boolean logging)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.List<byte[]>`	`decodeVideoToFrames(int nThread)`	Decode a Video into a list of single Pictures that can be encoded

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

- Constructor Detail
  - VideoDecoder
```
public VideoDecoder(Video video,
                    java.io.File ffmpegBin,
                    boolean logging)
```
    Parameters:
    
    video - Video to be decoded
    
    ffmpegBin - path to bin of ffmpeg
    
    logging - if logging should be enabled
- Method Detail
  - decodeVideoToFrames
```
public java.util.List<byte[]> decodeVideoToFrames(int nThread)
                                           throws java.io.IOException
```
    Decode a Video into a list of single Pictures that can be encoded
    
    Specified by:
    
    decodeVideoToFrames in interface IDecoder
    
    Parameters:
    
    nThread - number of threads to be used to decode
    
    Returns:
    
    List of pictures from single frames of Video
    
    Throws:
    
    java.io.IOException - if a read or write fails