androidx.media3.effect

Kotlin |Java

Interfaces

`ColorLut`	Specifies color transformations using color lookup tables to apply to each frame in the fragment shader.
`ConvolutionFunction1D`	An interface for 1 dimensional convolution functions.
`DefaultVideoFrameProcessor.ReleaseOutputTextureCallback`	Releases the output information stored for textures before and at `presentationTimeUs`.
`GlEffect`	Interface for a video frame effect with a `GlShaderProgram` implementation.
`GlMatrixTransformation`	Specifies a 4x4 transformation `Matrix` to apply in the vertex shader for each input frame.
`GlShaderProgram`	Processes frames from one OpenGL 2D texture to another.
`GlShaderProgram.ErrorListener`	Listener for video frame processing errors.
`GlShaderProgram.InputListener`	Listener for input-related video frame processing events.
`GlShaderProgram.OutputListener`	Listener for output-related video frame processing events.
`GlTextureProducer`	A component that outputs `OpenGL textures`.
`GlTextureProducer.Listener`	Listener for texture output.
`MatrixTransformation`	Specifies a 3x3 transformation `Matrix` to apply in the vertex shader for each frame.
`RgbMatrix`	Specifies a 4x4 RGB color transformation matrix to apply to each frame in the fragment shader.
`VideoCompositor`	Interface for a video compositor that combines frames from multiple input sources to produce output frames.
`VideoCompositor.Listener`	Listener for errors.
`VideoCompositorSettings`	Settings for the `VideoCompositor`.

Classes

`AlphaScale`	Scales the alpha value (i.e. the translucency) of a frame.
`BaseGlShaderProgram`	A base implementation of `GlShaderProgram`.
`BitmapOverlay`	Creates `TextureOverlay`s from `Bitmap`s.
`Brightness`	Modifies brightness of an input frame.
`BuildConfig`
`Contrast`	A `RgbMatrix` to control the contrast of video frames.
`Crop`	Specifies a crop to apply in the vertex shader.
`DebugTraceUtil`	A debugging tracing utility.
`DefaultGlObjectsProvider`	Implementation of `GlObjectsProvider` that configures an `EGLContext` to share data with a preexisting `sharedEglContext`.
`DefaultVideoCompositor`	A basic `VideoCompositor` implementation that takes in frames from input sources' streams and combines them into one output stream.
`DefaultVideoFrameProcessor`	A `VideoFrameProcessor` implementation that applies `GlEffect` instances using OpenGL on a background thread.
`DefaultVideoFrameProcessor.Factory`	A factory for `DefaultVideoFrameProcessor` instances.
`DefaultVideoFrameProcessor.Factory.Builder`	A builder for `DefaultVideoFrameProcessor.Factory` instances.
`DrawableOverlay`	Creates a `TextureOverlay` from `Drawable`.
`FrameCache`	Caches the input frames.
`FrameDropEffect`	Drops frames to lower average frame rate to around `targetFrameRate`.
`GaussianBlur`	A `SeparableConvolution` to apply a Gaussian blur on image data.
`GaussianBlurWithFrameOverlaid`	A `SeparableConvolution` to apply a Gaussian blur on image data.
`GaussianFunction`	Implementation of a symmetric Gaussian function with a limited domain.
`HslAdjustment`	Adjusts the HSL (Hue, Saturation, and Lightness) of a frame.
`HslAdjustment.Builder`	A builder for `HslAdjustment` instances.
`MultipleInputVideoGraph`	A `VideoGraph` that handles multiple input streams.
`OverlayEffect`	Applies a list of `TextureOverlay`s to a frame in FIFO order (the last overlay in the list is displayed on top).
`OverlaySettings`	Contains information to control how an input texture (for example, a `VideoCompositor` or `TextureOverlay`) is displayed on a background.
`OverlaySettings.Builder`	A builder for `OverlaySettings` instances.
`Presentation`	Controls how a frame is presented with options to set the output resolution and choose how to map the input pixels onto the output frame geometry (for example, by stretching the input frame to match the specified output frame, or fitting the input frame using letterboxing).
`PreviewingSingleInputVideoGraph`	A `Previewing` specific implementation of .
`PreviewingSingleInputVideoGraph.Factory`	A factory for creating a `PreviewingSingleInputVideoGraph`.
`RgbAdjustment`	Scales the red, green, and blue color channels of a frame.
`RgbAdjustment.Builder`	A builder for `RgbAdjustment` instances.
`RgbFilter`	Provides common color filters.
`ScaleAndRotateTransformation`	Specifies a simple rotation and/or scale to apply in the vertex shader.
`ScaleAndRotateTransformation.Builder`	A builder for `ScaleAndRotateTransformation` instances.
`SeparableConvolution`	A `GlEffect` for performing separable convolutions.
`SeparableConvolutionShaderProgram`	A `GlShaderProgram` for performing separable convolutions.
`SingleColorLut`	Transforms the colors of a frame by applying the same color lookup table to each frame.
`SingleFrameGlShaderProgram`	This class is deprecated. Use `BaseGlShaderProgram` instead.
`SingleInputVideoGraph`	A `VideoGraph` that handles one input stream.
`SpeedChangeEffect`	Applies a speed change by updating the frame timestamps.
`TextOverlay`	Creates a `TextureOverlay` from text.
`TextureOverlay`	Creates overlays from OpenGL textures.
`TimestampWrapper`	Applies a `GlEffect` from `startTimeUs` to `endTimeUs`, and no change on all other timestamps.

Annotations

`DebugTraceUtil.DebugTraceEvent`	Events logged by logEvent.
`Presentation.Layout`	Strategies controlling the layout of input pixels in the output frame.