AudioCraft-Editor-Studio

Built AudioCraft Studio, a digital audio workstation (DAW) and audio editor for creators, podcasters, and musicians, combining features from Audio Evolution Mobile, FL Studio Mobile, WavePad, BandLab, and Lexis Audio Editor.
Key Capabilities & Architecture
1. Multi-Track Timeline
Multi-Track Arranger: Manage concurrent tracks for Host Vocals, Co-Host/Guests, BGM Music Beds, SFX/Jingles, Beats, and Synths.
Track Controls: Individual channel controls for Mute [M], Solo [S], Arm-to-Record [R], Volume Fader, Pan, and per-track Insert FX chains.
Waveform Clips: Interactive clip arranger with rendered waveforms, slip positioning, playhead splitting, duplication, and direct routing to the waveform editor.
2. Computer-Level Waveform Precision Editor (WavePad & Lexis style)
High-Resolution Waveform Display: Sub-millisecond scrubbing and region selection handles with live readouts for Start Time, End Time, Duration, Peak dBFS, and RMS energy.
Precision Edit Tools: Cut, Copy, Paste, Delete, Crop/Trim, Silence insertion, Select All, and Unlimited Undo/Redo history.
Digital Signal Processing (DSP) Suite:
10-Band Graphic Equalizer: True biquad IIR filters across 31.25Hz, 62.5Hz, 125Hz, 250Hz, 500Hz, 1kHz, 2kHz, 4kHz, 8kHz, and 16kHz (-12dB to +12dB).
Dynamic Compressor & Limiter: Threshold, compression ratio (1:1 to 16:1), attack/release envelope, and makeup gain.
Studio Reverb: Multi-stage Schroeder comb and all-pass diffusion network with room size, damping, and wet/dry mix.
Tape Delay / Echo: Feedback delay network with delay time (ms), feedback percentage, and wet mix.
Noise Gate & Room Cleaner: Cleans background room hiss and HVAC noise below adjustable dB thresholds.
Tape Warmth & Saturation: Hyperbolic tangent (tanh) analog harmonic saturation for broadcast vocal warmth.
Broadcast Peak Normalizer: Maximizes audio volume to -0.2 dBFS without clipping.
Pitch & Speed Resampling: 0.5x to 2.0x stretch and resample.
Smooth S-Curve Fades & Reverse: Fade In, Fade Out, and Audio Reversal.3. Master Console Mixer (FL Studio Mobile style)
Channel Strips: Motorized-style vertical faders, rotary pan controls (-100% L to +100% R), level readouts in dB, and active insert FX indicators.
Master Bus: Master volume fader, built-in soft limiter, and stereo Left/Right peak level meters.
4. 16-Step Beat Sequencer (FL Studio style)
Rhythm Matrix: 16-step grid for 6 procedural instruments (808 Kick, Snare Rim, Closed Hat, Open Hat, Room Clap, 808 Sub Bass).
Synchronized Step Runner: Live visual playhead tracking the active 16th note.
Presets & Timeline Export: Built-in beats (Podcast Chill Beat, Hip Hop Boom-Bap, Four-on-the-Floor) with a one-tap "Add to DAW" feature.
5. Creator & Podcaster Soundboard
8 Live Trigger Pads: Intro Stinger, Crowd Applause, 1000Hz Censor Bleep, Vinyl Scratch, Transition Whoosh, Sub Impact Drop, 808 Kick, and Snare.
Arm-to-Track: Record live drops directly into the DAW timeline while monitoring audio.
6. Lossless 16-Bit WAV Export & Sharing
High-resolution 44.1kHz 16-bit PCM WAV export with standard RIFF headers.
Direct export to the device with Android Sharesheet integration.
7. Master Transport & Dual Stereo VU Meters
Persistent transport controls with Play/Pause, Rewind, Stop, Record Take with pulsing indicators, Loop toggle, Metronome click, and interactive BPM adjustment.
Real-time 24-segment LED VU ladders (Safe Green -60dB, Warm Yellow -12dB, Hot Red -3dB, and Peak Clip LED).