[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.