nasso / nema-audio-svelte Goto Github PK

Automation clips features to add for the MVP:

• Clip creation
• Insert points
• Delete points
• Type-in point values
• Interpolation functions
  • Linear
  • Exponential or logarithmic
  • Sinusoidal
  • Stairs (w/ smooth variant)
  • Step (single, 0% > 100% at the end)
  • Pulse
• Edit interpolation function parameter (tension point)

A benchmark comparing the following implementations would be very interesting

• SVG
• Canvas 2D
• WebGL
• WASM + SVG
• WASM + Canvas 2D
• WASM + WebGL

Playlist features to add for the MVP:

• Clip selection
• Clip deletion
• Clip duplication
• Minimum clip duration
• Setting the player start time cursor
• Setting the player loop range
• Area selection
• Time range selection
• Handle clip overlaps
• Skip rendering of clips outside the view range
• Drag and drop files to create a clip
  • Audio
  • MIDI
  • Automation

Index of the different types of clips:

• Audio clip (#6)
• MIDI clip (#9)
• Automation clip (#14)

The quick effect chain allows quickly adding and re-ordering effects without relying on the processing graph

Should we adopt something similar to Ableton Live's effect racks?

There are different places a project could be stored or saved:

• To the browser local storage (size limited to ~5MB)
• Using IndexedDB or the File and Directory Entries API
• On a user-chosen cloud storage service (Google Drive, Dropbox, iCloud, MEGA, ...)
• Make the user download the project to their computer
• File System Access API (not there yet)

The processing graph allows more complex routing of the audio processing pipeline.

Allows doing stuff like complex automation, mixing, sidechain etc...

The processing graph shouldn't be mandatory: it's often overkill to use it to just add a few effects, makes simple manipulations like re-ordering annoying and can quickly get messy if used for too many things.

It is nonetheless something that seem popular in the audio industry (FL Studio's Patcher, Max For Live etc...)

• Node creation
• Node deletion
• Node selection
• Link manipulation

• Clip creation

Hello, I love this project and love the idea of messing around and playing with the web audio api and svelte wrapper around it, mostly for educational purposes but I'm still curios what would be the license for this project as I don't see any license file? Is it open source as MIT or something?

Audio clip features to add for the MVP:

• Clip creation
• Resizing of the left side of clips past T=0
• Set start and end loop points
• Quickly set fade-in/fade-out transitions
• A "stretch" mode when resizing clips
• Pitch/detune resampling (that doesn't change duration)

Current implementation uses one <canvas> per track. Last implementation used linear-gradient backgrounds.

Possible improvements:

• Use WebGL
• Use only one shared <canvas>
• Use SVGs
• Use HTML elements
• A different implementation using linear-gradient

Tracklist features to add for the MVP:

• Track creation
• Track mute/solo
• Track selection
• Track deletion
• Multiple track selection
• Track rename