lunaCore/ru.visionlabs.grafika

Package-level declarations

Types

AboutBox

open class AboutBox

Creates and displays an "about" box.

AspectFrameLayout

open class AspectFrameLayout : FrameLayout

Layout that adjusts to maintain a specific aspect ratio.

AspectFrameLayout2

open class AspectFrameLayout2 : FrameLayout

Layout that adjusts to maintain a specific aspect ratio.

CameraCaptureActivity

class CameraCaptureActivity : FragmentActivity, SurfaceTexture.OnFrameAvailableListener, BestShotListener, Camera.PreviewCallback

Shows the camera preview on screen while simultaneously recording it to a .mp4 file.

CameraUtils

open class CameraUtils

Camera-related utility functions.

ChorTestActivity

open class ChorTestActivity : Activity

Trivial activity used to test Choreographer behavior.

CircularEncoder

open class CircularEncoder

Encodes video in a fixed-size circular buffer.

CircularEncoderBuffer

open class CircularEncoderBuffer

Holds encoded video data in a circular buffer.

CodecOpenActivity

open class CodecOpenActivity : Activity

Opens a large number of MediaCodec encoders, just to see what happens.

ColorBarActivity

open class ColorBarActivity : Activity, SurfaceHolder.Callback

Show color bars.

Content

interface Content

Content, managed by ContentManager.

ContentManager

open class ContentManager

Manages content generated by the app.

ContinuousCaptureActivity

open class ContinuousCaptureActivity : Activity, SurfaceHolder.Callback, SurfaceTexture.OnFrameAvailableListener

Demonstrates capturing video into a ring buffer.

DoubleDecodeActivity

open class DoubleDecodeActivity : Activity

Decodes two video streams simultaneously to two TextureViews.

GeneratedMovie

abstract class GeneratedMovie : Content

Base class for generated movies.

GlesInfoActivity

open class GlesInfoActivity : Activity

Simple activity that gathers and displays information from the GLES driver.

HardwareScalerActivity

open class HardwareScalerActivity : Activity, SurfaceHolder.Callback, Choreographer.FrameCallback

Exercises SurfaceHolder#setFixedSize().

LiveCameraActivity

open class LiveCameraActivity : Activity, TextureView.SurfaceTextureListener

More or less straight out of TextureView's doc.

MainActivity

open class MainActivity : ListActivity

Main activity -- entry point from Launcher.

MiscUtils

open class MiscUtils

Some handy utilities.

MovieEightRects

open class MovieEightRects : GeneratedMovie

Generates a very simple movie.

MoviePlayer

open class MoviePlayer

Plays the video track from a movie file to a Surface.

MovieSliders

open class MovieSliders : GeneratedMovie

Generates a simple movie, featuring two small rectangles that slide across the screen.

MultiSurfaceActivity

open class MultiSurfaceActivity : Activity, SurfaceHolder.Callback

Exercises some less-commonly-used aspects of SurfaceView.

PlayMovieActivity

open class PlayMovieActivity : Activity, AdapterView.OnItemSelectedListener, TextureView.SurfaceTextureListener, MoviePlayer.PlayerFeedback

Play a movie from a file on disk.

PlayMovieSurfaceActivity

open class PlayMovieSurfaceActivity : Activity, AdapterView.OnItemSelectedListener, SurfaceHolder.Callback, MoviePlayer.PlayerFeedback

Play a movie from a file on disk.

ReadPixelsActivity

open class ReadPixelsActivity : Activity

Basic glReadPixels() speed test.

RecordFBOActivity

open class RecordFBOActivity : Activity, SurfaceHolder.Callback, Choreographer.FrameCallback

Demonstrates efficient display + recording of OpenGL rendering using an FBO.

ScaledDrawable2d

open class ScaledDrawable2d : Drawable2d

Tweaked version of Drawable2d that rescales the texture coordinates to provide a "zoom" effect.

ScheduledSwapActivity

open class ScheduledSwapActivity : Activity, AdapterView.OnItemSelectedListener, SurfaceHolder.Callback, Choreographer.FrameCallback

Exercises a SurfaceFlinger feature that defers acquisition of a buffer until a certain time.

ScreenRecordActivity

open class ScreenRecordActivity : PlayMovieSurfaceActivity

Activity demonstrating the use of MediaProjectionManager and VirtualDisplay to create a recording of the screen and save it as a movie.

SoftInputSurfaceActivity

open class SoftInputSurfaceActivity : Activity

Generate a short movie using Surface input to MediaCodec, where the Surface is written to from software (lock() + unlockAndPost() rather than GLES).

SpeedControlCallback

open class SpeedControlCallback : MoviePlayer.FrameCallback

Movie player callback.

TextureFromCameraActivity

open class TextureFromCameraActivity : Activity, SurfaceHolder.Callback, SeekBar.OnSeekBarChangeListener

Direct the Camera preview to a GLES texture and manipulate it.

TextureMovieEncoder

open class TextureMovieEncoder : Runnable

Encode a movie from frames rendered from an external texture image.

TextureMovieEncoder2

open class TextureMovieEncoder2 : Runnable

Encode a movie from frames rendered from an external texture image.

TextureUploadActivity

open class TextureUploadActivity : Activity

An unscientific test of texture upload speed.

TextureViewCanvasActivity

open class TextureViewCanvasActivity : Activity

A demonstration of using Canvas to draw on a TextureView.

TextureViewGLActivity

open class TextureViewGLActivity : Activity

Simple demonstration of using GLES to draw on a TextureView.

VideoEncoderCore

open class VideoEncoderCore

This class wraps up the core components used for surface-input video encoding.

WorkDialog

open class WorkDialog

Utility functions for work_dialog.

Functions

toSize

fun Camera.Size.toSize(): Size