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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

Added

  • Movie#play() option onDraw() (#266).

Changed

  • The type for KeyFrame.value has been updated from unknown[][] to (number|T|Interpolate)[][] (#259).

Security

  • Bump ejs from 3.1.8 to 3.1.10 (#271).
  • Bump follow-redirects from 1.15.4 to 1.15.6 (#267).
  • Bump braces from 3.0.2 to 3.0.3 (#274).
  • Bump socket.io from 4.6.1 to 4.7.5 (#277).

0.12.1 - 2024-02-19

Fixed

  • Importing etro in the client-side code of a NextJS project causing a "module not found" error (#243).
  • Keyframes with values that are not numbers no longer result in type mismatches.
  • TypeError: this.data is undefined when applying a Transform effect with a dynamic matrix.

0.12.0 - 2024-01-15

Added

  • stroke option for Text layer (#239).

Security

  • Bump @babel/traverse from 7.18.13 to 7.23.2 (#244).
  • Bump browserify-sign from 4.2.1 to 4.2.2 (#245).
  • Bump follow-redirects from 1.14.9 to 1.15.4 (#247).
  • Bump gitmoji-cli from 8.4.0 to 9.0.0.

0.11.0 - 2023-08-05

Added

  • duration option for Movie#play (#208).

Fixed

  • Audio and video layers going silent after the first time recording the movie (#106).
  • Failed to set the 'currentTime' property on 'HTMLMediaElement' error when seeking audio and video layers (#227).
  • Seeking while playing not updating the movie's current time (#233).

Security

  • Bump word-wrap from 1.2.3 to 1.2.5 (#222).

0.10.1 - 2023-07-16

Security

  • Bump engine.io and socket.io.
  • Bump socket.io-parser from 4.2.1 to 4.2.3.

0.10.0 - 2023-04-18

Added

  • Movie#stream() to stream the movie to a MediaStream.
  • New onStart option for Movie#play() and Movie#record().
  • Image, audio and video layers' source properties now accept urls (#153).
  • Movies, layers and effects have a new ready getter, indicating if they are ready to play.
  • Layers and effects now have an async whenReady method.
  • Movie#seek() method.
  • Layers have new seek() and progress() methods.
  • once option for subscribe.

Changed

  • The (deprecated) 'movie.pause' event is now published every time playback stops, regardless of the reason.
  • source properties of Image, Audio and Video have been retyped to HTMLImageElement, HTMLAudioElement and HTMLVideoElement respectively.

Deprecated

  • etro.applyOptions() and EtroObject#getDefaultOptions() are deprecated. Instead, set each option in the constructor (#131).
  • The Movie#currentTime setter is deprecated. Use Movie#seek() instead.
  • Movie#setCurrentTime() is deprecated. Instead, call seek() and refresh() separately.
  • The 'movie.seek' event is deprecated. Override the seek() method on layers instead.
  • The 'movie.timeupdate' event is deprecated. Override the progress() method on layers instead.
  • The 'movie.loadeddata' event is deprecated.
  • The 'movie.play' event is deprecated. Provide the onStart option to play(), stream() or record() instead.
  • The 'movie.pause' event is deprecated. Wait for play(), stream() or record() to resolve instead.
  • The 'movie.record' event is deprecated. Provide the onStart option to record() instead.
  • The 'movie.recordended' event is deprecated. Wait for record() to resolve instead.
  • The 'movie.ended' event is deprecated.

Removed

  • Movie#autoRefresh (see #130).
  • change events (see #130).
  • watchPublic() and publicExcludes (see #130).

Fixed

  • Movie#currentTime is now reset to 0 when the movie ends.
  • Movie#play() and Movie#record() now wait until all resources are loaded before starting.
  • Movie#pause() no longer stops inactive layers (#203).
  • Array methods like unshift for etro.layer.Visual#effects and etro.effect.Stack#effects work properly.
  • AudioSource#playbackRate is now optional.
  • duration option for Audio and Video layers is now optional.
  • Video constructor now accepts missing options.

0.9.1 - 2022-09-18

Fixed

  • Update color types from string to Color (#135).
  • Image and Video classes now include missing properties.
  • Movie#currentTime no longer exceeds the stop time.

0.9.0 - 2022-07-17

Changed

  • Methods in the Base effect now accept Base layers instead of Visual layers.

Deprecated

  • autoRefresh option (#130).
  • publicExcludes (#130).
  • All change events (#130).

Fixed

  • Layers no longer trigger infinite loops when their active states change (#127).
  • Add missing VisualSource options to Image layer (#128).
  • Layers are now stopped when recording ends.
  • stop() is no longer called on inactive layers.
  • Movies no longer publish 'movie.ended' when done recording.
  • Audio and Video layers not detaching properly.
  • When done playing or recording, movies only reset their time if they're in repeat mode.
  • The timeupdate event is no longer fired when currentTime remains the same (due to performance.now() rounding).

0.8.5 - 2022-03-06

Deprecated

  • vd.effect.Base - All visual effects now inherit from vd.effect.Visual instead.

Fixed

  • Movie constructor throwing Can't find variable: AudioContext on WebKit browsers.

0.8.4 - 2022-02-23

Fixed

  • Major memory leak.
  • Movie#play() not resolving.
  • Movie#paused set to false after done playing or recording.
  • Movies' currentTime being off by a fraction of a second a few frames after playing.
  • Movies' currentTime setter not respecting autoRefresh.

0.8.3 - 2022-01-18

Fixed

  • Recording not respecting the type option.
  • Effects throwing 'empty canvas' errors when the target's width or height is 0.

0.8.2 - 2021-07-08

Fixed

  • GaussianBlur effect throwing a TypeError when applied to a movie or layer (the problem persisted).
  • Ignore layers and effects removed with delete.

0.8.1 - 2021-04-20

Fixed

  • sourceStartTime getting ignored on 'movie.seek'.
  • Calling methods like unshift on Movie#layers and Movie#effects.
  • GaussianBlur effect throwing a TypeError when applied to a movie or layer.
  • Issues with audio and video layers re-attaching to a movie.

0.8.0 - 2021-04-11

Added

  • Type declarations.
  • duration option for Movie#record, to only record a subsection of the movie.
  • 'movie.recordended' event. This does not affect the behavior of 'movie.ended'.
  • Grayscale effect.
  • etro.event.unsubscribe to remove event listeners.
  • Image and video layers' destX, destY, destWidth and destHeight.
    • Previously imageX, imageY, imageWidth, imageHeight, ...
    • Allows for rotating these layers without cropping out parts.

Changed

  • All constructor arguments are now supplied through an options object.
  • Now Movie#record also accepts its arguments through an options object.
  • Keyframes are now entered as new etro.KeyFrame([time1, val1, interp], [time2, val2])
  • Rename clip* to source* for image layers.
    • clipX is now sourceX, etc.
  • Rename image to source for image layers.
  • Rename source to audioNode and media to source for audio and video layers.
    • And mediaStartTime to sourceStartTime
  • For image and video layers, width now defaults to destWidth, which defaults to sourceWidth, which defaults to the width of the image or video.
  • The movie.audiodestinationupdate event is now published on the movie instead of each layer.
  • The movie's audioContext option is now actx (to match the property).

Deprecated

  • etro.mapPixels - use etro.effect.Shader instead, because it supports hardware-acceleration
  • audioContext option for Movie - use actx instead.

Removed

  • Video files for examples (can now be downloaded with npm run assets).

Fixed

  • Browsers that do not implement AudioContext are now supported.
  • Movie not rendering with no layers.
  • Issues with modifying Movie#layers and Movie#effects.
  • Layers no longer error on 'movie.seek' event.
  • Property filters' this is now set to the owner of the property.
  • Visual layers' width and height property filters now default to the movie's width and height.
  • Visual layers' border property not being processed correctly.
  • Effects' and layers' attach() and detach() methods not being called when replaced by another effect or layer.

0.7.0 - 2020-12-17

Added

  • Importing with CommonJS syntax.
  • MIME type option for record.

Changed

  • Movies are no longer hidden and silent when exporting.
  • Media layers' audio nodes can now be reconnected to other audio nodes.
  • refresh can be called when the movie is playing or recording to force render.

Removed

  • Image layers' imageX, imageY, imageWidth and imageHeight properties. Every image is now rendered over its entire layer.
  • Video layers' mediaX, mediaY, mediaWidth and mediaHeight properties. Every video is now rendered over its entire layer.

Fixed

  • Fix recording with only video or only audio.
  • Video layers' clipWidth and clipHeight are no longer treated as invalid options.
  • Image layers' clipWidth and clipHeight are no longer set in the constructor, so if the clipWidth option is not supplied and the layer's width changes clipWidth uses the new width.
  • Video and image layers' width and height default to their clipWidth and clipHeight respectively.
  • Elliptical mask effect throwing TypeError: path.split is not a function.
  • In shader effects, textures whose dimensions are not powers of two accept interpolation filters.
  • No longer ignore video layers' mediaWidth option.
  • Treat layers' enabled property as dynamic (allowing for keyframes and functions).
  • Make each media layer's duration depend on its playback rate.

Security

  • Update vulnerable dependencies.

0.6.0 - 2019-12-26

Added

  • Add API documentation.
  • Support enabling and disabling layers and effects.
  • Implement more movie events (movie.play, movie.record, movie.pause, movie.change.duration).
  • Implement property filters.
  • Implement property caching.
  • Media layer supports media whose duration changes.
  • Add unimplemented etro.Font properties.
  • Add example that uses a live stream (the webcam).

Changed

  • Add layer start and stop methods.
  • Add layer and effect attach and detach methods.
  • Make some properties public (_getDefaultOptions, _publicExcludes, layer.Base#_render, event._publish, layer.Base#_render, event._publish, layer.Visual#_doRender).
  • Change etro.val(property, element, time)etro.val(element, path, time).
  • Make event properties specific to event type
    • layer.attach|detach: sourceeffectTarget
    • effect.attach|detach: sourceeffectTarget
    • movie.change.layer.add|remove: sourcelayer
    • movie.change.effect.add|remove: sourceeffect

Fixed

  • Media current time is no longer reset every time it's played.
  • Fix Gaussian blur effect throwing error.
  • Custom textures work for shader effects.
  • Fix undefined behavior with shader effects that output transparency.
  • Use sourceTextureOptions in shader effects.
  • Recursive property changes now emit events with etro.watchPublic.
  • Public properties set to keyframes are treated as keyframes.
  • Update event names in examples.

0.5.0 - 2019-10-09

Added

  • Movies and layers auto-refresh.

Changed

  • Rewrite event system.
    • Events propogate up.
    • Event names are organized into groups.

Fixed

  • Update IIFE global export from mv to etro.
  • Fix recording audio.
  • Fix recording movies without audio in Chrome.
  • Fix effects for movies.

0.4.0 - 2019-08-18

Added

  • WebGL fragment shader effects, with which you can re-render a layer or movie with a GLSL fragment shader.
  • New initialRefresh movie option that can prevent rendering on init.

Changed

  • Most visual effects now use GLSL.
  • New element argument passed to function properties to see which Etro object the property belongs to.

0.3.0 - 2018-12-11

Added

  • Function properties.
    • Dynamic properties that call a function every time they're queried.

Changed

  • Null or undefined layer dimensions default to the width or height of the movie.
  • Movie "end" event is now called "ended".

Removed

  • Volume, speed and muted properties. These will most likely be added as separate audio effects in the future.

Fixed

  • Bug with layer options

0.2.0 - 2018-10-14

Added

  • Keyframes
    • Works with any value type in pretty much every built-in component property.
    • Number and objects, including colors and fonts, can interpolate.
    • Custom interpolation option.
  • Elliptical mask effect.
  • Many small improvements.

0.1.0 - 2018-10-06

Added

  • Movies
    • Timeline
    • Playing
    • Exporting
  • Layers
    • Base layers
    • Text layers
    • Image layers
    • Audio layers
    • Video layers
  • Effects
    • Transparency
    • Brightness
    • Contrast
    • Channels
    • Gaussian blur
    • Transform