VideoExtractor (banuba_sdk API)

java.lang.Object
- com.banuba.sdk.video.BaseExtractor
- - com.banuba.sdk.video.VideoExtractor

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable
```
public class VideoExtractor
extends BaseExtractor
```
Extracts a video stream frame by frame from a video file

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface VideoExtractor.IVideoFrameCallback
Video frames callback

Field Summary
- Fields inherited from class com.banuba.sdk.video.BaseExtractor
  mExtractor, mFilename, mMediaFormat, mTrackIndex

Constructor Summary

Constructors
Constructor	Description
`VideoExtractor(java.lang.String filename, VideoExtractor.IVideoFrameCallback videoFrameListener)`	Create an instance of the VideoExtractor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`	Close the current instance and free resources
`void`	`extractNextFrame()`	Extract the next frame and pass the result to the callback
`boolean`	`hasNextFrame()`	Is there a video stream

Methods inherited from class com.banuba.sdk.video.BaseExtractor
getMediaFormat

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

- Constructor Detail
  - VideoExtractor
```
public VideoExtractor(java.lang.String filename,
                      VideoExtractor.IVideoFrameCallback videoFrameListener)
               throws java.io.IOException
```
    Create an instance of the VideoExtractor
    
    Parameters:
    
    filename - path to the videofile
    
    videoFrameListener - next frames and decoding status will be sent here
    
    Throws:
    
    java.io.IOException
- Method Detail
  - hasNextFrame
```
public boolean hasNextFrame()
```
    Is there a video stream
  - extractNextFrame
```
public void extractNextFrame()
```
    Extract the next frame and pass the result to the callback
  - close
```
public void close()
```
    Close the current instance and free resources
    
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Specified by:
    
    close in interface java.io.Closeable
    
    Overrides:
    
    close in class BaseExtractor