Effect

Interface for a video frame effect with a GlShaderProgram implementation.

Scales the alpha value (i.e. the translucency) of a frame.

Modifies brightness of an input frame.

Specifies color transformations using color lookup tables to apply to each frame in the fragment shader.

A RgbMatrix to control the contrast of video frames.

Specifies a crop to apply in the vertex shader.

Caches the input frames.

Drops frames to lower average frame rate to around targetFrameRate.

A SeparableConvolution to apply a Gaussian blur on image data.

A SeparableConvolution to apply a Gaussian blur on image data.

Specifies a 4x4 transformation Matrix to apply in the vertex shader for each input frame.

Adjusts the HSL (Hue, Saturation, and Lightness) of a frame.

Specifies a 3x3 transformation Matrix to apply in the vertex shader for each frame.

Applies a list of TextureOverlays to a frame in FIFO order (the last overlay in the list is displayed on top).

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).

Scales the red, green, and blue color channels of a frame.

Provides common color filters.

Specifies a 4x4 RGB color transformation matrix to apply to each frame in the fragment shader.

Specifies a simple rotation and/or scale to apply in the vertex shader.

A GlEffect for performing separable convolutions.

Transforms the colors of a frame by applying the same color lookup table to each frame.

Applies a speed change by updating the frame timestamps.

Applies a GlEffect from startTimeUs to endTimeUs, and no change on all other timestamps.