java.lang.Object
- com.opentok.android.PublisherKit.Builder
- - com.opentok.android.Publisher.Builder

Enclosing class:

Publisher
```
public static class Publisher.Builder
extends PublisherKit.Builder
```
Used to build a Publisher object. Instantiate a Builder object using the Publisher.Builder(Context context) constructor. Then call methods of the Builder instance to add settings for the publisher. (Note that the Publisher.Builder class inherits methods from the PublisherKit.Builder class.) Then call the build() method, which returns a Publisher object.
Use the Session.publish(PublisherKit publisher) method to start streaming from the publisher into a session.

Constructor Summary

Constructors
Constructor Description

Builder(android.content.Context context)
Instantiates a Publisher.Builder object.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Publisher.Builder`	`audioBitrate(int bitsPerSecond)`	Sets the desired bitrate for the published audio, in bits per second.
`Publisher.Builder`	`audioTrack(boolean enabled)`	Sets whether to include an audio track in the published stream (`true`, the default) or not (`false`).
`Publisher`	`build()`	Returns a new `Publisher` instance based on the `Publisher.Builder` settings.
`Publisher.Builder`	`capturer(BaseVideoCapturer capturer)`	Sets the video capturer to use for the publisher.
`Publisher.Builder`	`enableOpusDtx(boolean enable)`	Whether to enable Opus DTX (`true`) or not (`false`, the default).
`Publisher.Builder`	`frameRate(Publisher.CameraCaptureFrameRate frameRate)`	Sets the desired frame rate of the published video.
`Publisher.Builder`	`name(java.lang.String name)`	Sets the name of the published video.
`Publisher.Builder`	`renderer(BaseVideoRenderer renderer)`	Sets the video renderer to use for the publisher.
`Publisher.Builder`	`resolution(Publisher.CameraCaptureResolution resolution)`	Sets the video resolution of the published video.
`Publisher.Builder`	`scalableScreenshare(boolean enable)`	Whether to allow use of scalable video for a publisher that has the videoType set to PublisherKitVideoTypeScreen (true) or not (false, the default).
`Publisher.Builder`	`videoTrack(boolean enabled)`	Sets whether to include an video track in the published stream (`true`, the default) or not (`false`).

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

- Constructor Detail
  - Builder
```
public Builder(android.content.Context context)
```
    Instantiates a Publisher.Builder object.
- Method Detail
  - resolution
```
public Publisher.Builder resolution(Publisher.CameraCaptureResolution resolution)
```
    Sets the video resolution of the published video. Set this to a value defined in the Publisher.CameraCaptureResolution enum
  - frameRate
```
public Publisher.Builder frameRate(Publisher.CameraCaptureFrameRate frameRate)
```
    Sets the desired frame rate of the published video. Set this to a value defined in the Publisher.CameraCaptureFrameRate enum. If the device does not support the specified frame rate, it will use the closest supported frame rate. Note that in sessions that use the OpenTok Media Router (sessions with the media mode set to routed), lowering the frame rate proportionally reduces the bandwidth the stream uses. However, in sessions that have the media mode set to relayed, lowering the frame rate does not reduce the stream's bandwidth. (See The OpenTok Media Router and media modes.)
  - name
```
public Publisher.Builder name(java.lang.String name)
```
    Description copied from class: PublisherKit.Builder
    
    Sets the name of the published video. The name property for a stream published by this publisher will be set to this value (on all clients).
    
    Overrides:
    
    name in class PublisherKit.Builder
  - audioTrack
```
public Publisher.Builder audioTrack(boolean enabled)
```
    Description copied from class: PublisherKit.Builder
    
    Sets whether to include an audio track in the published stream (true, the default) or not (false). Creating a publisher without an audio track can save CPU resources and reduce the bandwidth used by the stream.
    If you call this and pass in false, the audio subsystem will not be initialized for the publisher, and calling the PublisherKit.setPublishAudio(boolean publishAudio) method will have no effect. If your application does not require the use of audio, it is recommended to use this Builder setting rather than use the PublisherKit.setPublishAudio(boolean publishAudio) method, which only temporarily disables the audio track.
    
    Overrides:
    
    audioTrack in class PublisherKit.Builder
  - videoTrack
```
public Publisher.Builder videoTrack(boolean enabled)
```
    Description copied from class: PublisherKit.Builder
    
    Sets whether to include an video track in the published stream (true, the default) or not (false). Creating a publisher without a video track can save CPU resources and reduce the bandwidth used by the stream.
    If you call this and pass in false, the video subsystem will not be initialized for the publisher, and calling the PublisherKit.setPublishVideo(boolean publishVideo) method will have no effect. If your application does not require the use of video, it is recommended to use this Builder setting rather than use the PublisherKit.setPublishVideo(boolean publishVideo) method, which only temporarily disables the video track.
    
    Overrides:
    
    videoTrack in class PublisherKit.Builder
  - capturer
```
public Publisher.Builder capturer(BaseVideoCapturer capturer)
```
    Sets the video capturer to use for the publisher. If you do not call this method, the publisher will use the default Publisher capturer.
    
    Overrides:
    
    capturer in class PublisherKit.Builder
  - renderer
```
public Publisher.Builder renderer(BaseVideoRenderer renderer)
```
    Sets the video renderer to use for the publisher. If you do not call this method, the publisher will use the default Publisher renderer.
    
    Overrides:
    
    renderer in class PublisherKit.Builder
  - audioBitrate
```
public Publisher.Builder audioBitrate(int bitsPerSecond)
```
    Description copied from class: PublisherKit.Builder
    Sets the desired bitrate for the published audio, in bits per second. The supported range of values is 6,000 - 510,000. (Invalid values are ignored.) Set this value to enable high-quality audio (or to reduce bandwidth usage with lower-quality audio).
    The following are recommended settings:
    
    8,000 - 12,000 for narrowband (NB) speech
    
    16,000 - 20,000 for wideband (WB) speech
    
    28,000 - 40,000 for full-band (FB) speech
    
    48,000 - 64,000 for full-band (FB) mono music
    
    64,000 - 128,000 for full-band (FB) stereo music
    
    The default value is 40,000.
    To set other audio settings, see the AudioDeviceManager class.
    Overrides:
    
    audioBitrate in class PublisherKit.Builder
    
    Parameters:
    
    bitsPerSecond - The desired bitrate of the audio, in bits per second.
    
    Returns:
    
    This Builder object.
  - scalableScreenshare
```
public Publisher.Builder scalableScreenshare(boolean enable)
```
    Description copied from class: PublisherKit.Builder
    
    Whether to allow use of scalable video for a publisher that has the videoType set to PublisherKitVideoTypeScreen (true) or not (false, the default).
    
    Overrides:
    
    scalableScreenshare in class PublisherKit.Builder
  - enableOpusDtx
```
public Publisher.Builder enableOpusDtx(boolean enable)
```
    Description copied from class: PublisherKit.Builder
    
    Whether to enable Opus DTX (true) or not (false, the default). Enabling Opus DTX can reduce bandwidth usage in streams that have long periods of silence.
    By default, Opus DTX is disabled. If this property is set to true, Opus DTX will be enabled for the publisher.
    
    Overrides:
    
    enableOpusDtx in class PublisherKit.Builder
  - build
```
public Publisher build()
```
    Returns a new Publisher instance based on the Publisher.Builder settings.
    
    Overrides:
    
    build in class PublisherKit.Builder
    
    Returns:
    
    Returns a new PublisherKit instance based on the PublisherKit.Builder settings.

Class Publisher.Builder

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Builder

Method Detail

resolution

frameRate

name

audioTrack

videoTrack

capturer

renderer

audioBitrate

scalableScreenshare

enableOpusDtx

build