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Adds multi-track audio playback so users can hear the synced result before exporting. Transport controls appear on the timeline after analysis with play/pause/stop, per-track mute/solo, and a live playhead. Audio is streamed in chunks from the Rust backend via Web Audio API. - Add playback.rs module in audiosync-core for synced audio buffering - Add prepare_playback, get_audio_chunk, get_playback_info Tauri commands - Add usePlayback.js composable with Web Audio API engine - Add transport bar to WaveformCanvas with play/pause, time display, mute/solo per track - Add live playhead rendering on the waveform timeline - Add click-to-seek on the timeline canvas Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
Changes
playback.rs— Rust module for synced audio buffering with chunk-based streamingusePlayback.js— Web Audio API composable with multi-track playback, mute/solo/volumecommands.rs— Addedprepare_playback,get_audio_chunk,get_playback_infoTauri commandsWaveformCanvas.vue— Transport bar, live playhead, click-to-seek, per-track controlslib.rs— Registered new commands andPlaybackBufferin AppStateTest plan
cargo test --workspacepassesnpx vite buildsucceeds🤖 Generated with Claude Code