stream-webrtc-android/org.webrtc/CameraVideoCapturer

CameraVideoCapturer

interface CameraVideoCapturer : VideoCapturer

Base interface for camera1 and camera2 implementations. Extends VideoCapturer with a switchCamera() function. Also provides subinterfaces for handling camera events, and a helper class for detecting camera freezes.

Types

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interface CameraEventsHandler
Camera events handler - can be used to be notifed about camera events.
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open class CameraStatistics
Helper class to log framerate and detect if the camera freezes.
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interface CameraSwitchHandler
Camera switch handler - one of these functions are invoked with the result of switchCamera().
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interface MediaRecorderHandler
MediaRecorder add/remove handler - one of these functions are invoked with the result of addMediaRecorderToCamera() or removeMediaRecorderFromCamera calls.

Functions

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open fun addMediaRecorderToCamera(mediaRecorder: MediaRecorder, resultHandler: CameraVideoCapturer.MediaRecorderHandler)
Add MediaRecorder to camera pipeline.
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open fun removeMediaRecorderFromCamera(resultHandler: CameraVideoCapturer.MediaRecorderHandler)
Remove MediaRecorder from camera pipeline.
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abstract fun switchCamera(switchEventsHandler: CameraVideoCapturer.CameraSwitchHandler)
Switch camera to the next valid camera id.
abstract fun switchCamera(switchEventsHandler: CameraVideoCapturer.CameraSwitchHandler, cameraName: String)
Switch camera to the specified camera id.

Inherited functions

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abstract fun changeCaptureFormat(width: Int, height: Int, framerate: Int)
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abstract fun dispose()
Perform any final cleanup here.
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abstract fun initialize(surfaceTextureHelper: SurfaceTextureHelper, applicationContext: Context, capturerObserver: CapturerObserver)
This function is used to initialize the camera thread, the android application context, and the capture observer.
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abstract fun isScreencast(): Boolean
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abstract fun startCapture(width: Int, height: Int, framerate: Int)
Start capturing frames in a format that is as close as possible to width x height and framerate.
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abstract fun stopCapture()
Stop capturing.