MutableVideoTrack (castLabs Player SDK - SDK Core - [4.2.69])

java.lang.Object
- com.castlabs.android.player.models.Track
- - com.castlabs.android.player.models.VideoTrack
  - - com.castlabs.android.player.models.MutableVideoTrack

```
public class MutableVideoTrack
extends VideoTrack
```
Subclass of VideoTrack which allows for adding and removing VideoTrackQuality.

Field Summary
- Fields inherited from class com.castlabs.android.player.models.Track
  LABEL_LOCALE, UNKNOWN_INDEX

Constructor Summary

Constructors
Constructor Description

MutableVideoTrack()

MutableVideoTrack(long durationUs)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addQuality(VideoTrackQuality quality)`	Add a new quality to the set of available qualities for this track
`List<VideoTrackQuality>`	`getQualities()`	Returns an unmodifiable view on the currently registered qualities sorted in decreasing bitrate order.
`void`	`removeQuality(int qualityIndex)`	Remove the quality with the specified index
`void`	`removeQuality(VideoTrackQuality quality)`	Remove the specified quality

Methods inherited from class com.castlabs.android.player.models.VideoTrack
equals, getDurationUs, getId, getMimeType, hashCode, isOutputAllowed, setDurationUs, setId, setMimeType

Methods inherited from class com.castlabs.android.player.models.Track
addDescriptor, getDescriptors, getLocalizedLanguageName, getOriginalGroupIndex, getOriginalTrackIndex, getTrackIndex, hasTrickModeId, isTrickModeTrack, setDescriptors, setOriginalGroupIndex, setOriginalTrackIndex, setTrackIndex, setTrickModeIds

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MutableVideoTrack
```
public MutableVideoTrack(long durationUs)
```
  - MutableVideoTrack
```
public MutableVideoTrack()
```
- Method Detail
  - addQuality
```
public void addQuality(@NonNull
                       VideoTrackQuality quality)
```
    Add a new quality to the set of available qualities for this track
    
    Parameters:
    
    quality - the quality
  - removeQuality
```
public void removeQuality(int qualityIndex)
```
    Remove the quality with the specified index
    
    Parameters:
    
    qualityIndex - index of the quality to remove
  - removeQuality
```
public void removeQuality(@NonNull
                          VideoTrackQuality quality)
```
    Remove the specified quality
    
    Parameters:
    
    quality - the quality to remove
  - getQualities
```
public List<VideoTrackQuality> getQualities()
```
    Returns an unmodifiable view on the currently registered qualities sorted in decreasing bitrate order.
    
    Overrides:
    
    getQualities in class VideoTrack
    
    Returns:
    
    The currently registered qualities