MpegAudioUtil.Header (ExoPlayer library)

java.lang.Object
- com.google.android.exoplayer2.audio.MpegAudioUtil.Header

Enclosing class:

MpegAudioUtil
```
public static final class MpegAudioUtil.Header
extends Object
```
Stores the metadata for an MPEG audio frame.

Field Summary

Fields
Modifier and Type	Field	Description
`int`	`bitrate`	Bitrate of the frame in bit/s.
`int`	`channels`	Number of audio channels in the frame.
`int`	`frameSize`	Size of the frame associated with this header, in bytes.
`String`	`mimeType`	The MIME type.
`int`	`sampleRate`	Sample rate in samples per second.
`int`	`samplesPerFrame`	Number of samples stored in the frame.
`int`	`version`	MPEG audio header version.

Constructor Summary

Constructors
Constructor Description

Header()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`setForHeaderData(int headerData)`	Populates the fields in this instance to reflect the MPEG audio header in `headerData`, returning whether the header was valid.

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

- Field Detail
  - version
```
public int version
```
    MPEG audio header version.
  - mimeType
```
@Nullable
public String mimeType
```
    The MIME type.
  - frameSize
```
public int frameSize
```
    Size of the frame associated with this header, in bytes.
  - sampleRate
```
public int sampleRate
```
    Sample rate in samples per second.
  - channels
```
public int channels
```
    Number of audio channels in the frame.
  - bitrate
```
public int bitrate
```
    Bitrate of the frame in bit/s.
  - samplesPerFrame
```
public int samplesPerFrame
```
    Number of samples stored in the frame.
- Constructor Detail
  - Header
```
public Header()
```
- Method Detail
  - setForHeaderData
```
public boolean setForHeaderData(int headerData)
```
    Populates the fields in this instance to reflect the MPEG audio header in headerData, returning whether the header was valid. If false, the values of the fields in this instance will not be updated.
    
    Parameters:
    
    headerData - Header data to parse.
    
    Returns:
    
    True if the fields were populated. False otherwise, indicating that headerData is not a valid MPEG audio header.