CHANGELOG.md

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.

Unreleased

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: source → effectTarget
  • effect.attach|detach: source → effectTarget
  • movie.change.layer.add|remove: source → layer
  • movie.change.effect.add|remove: source → effect

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