feat: video editor audio editing, live text preview, transition preview, crop preview, timeline zoom, loop toggle, and mask_points pass-through#165
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AEmotionStudio merged 11 commits intomainfrom Mar 11, 2026
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…ew, crop preview, timeline zoom, loop toggle, and mask_points pass-through Video Editor Enhancements: - Audio segment editing with waveform display (AudioTimeline, AudioSegment, WaveformExtractor, SnapEngine) — per-segment volume, fade in/out, EQ, mute - Linked audio-video editing: video splits automatically mirror to audio track - Live text overlay preview with interactive drag-to-position (TextPreviewOverlay) - Live CSS transition preview during playback (TransitionPreview) — fade, dissolve, wipe, and slide effects with outgoing/incoming phase support - Crop preview via clip-path with safe degradation during wipe transitions - Timeline zoom (Ctrl+scroll) and horizontal scroll with auto-follow playhead - Loop toggle and skip-to-start transport controls - Live speed preview (playback rate updates during speed adjustment) - Clear All / per-transition clear buttons in TransitionEditor - Speed control reset button - CSS theming derived from ComfyUI variables with standalone fallbacks - Active button style (.veditor-btn.active) - Timeline scroll wrapper and toolbar styling Node Changes: - VideoEditorNode: mask_points string pass-through (6th output) - FFMPEGAgentNode: mask_points string pass-through (7th output) across all 9+ code paths (batch, effects_pipeline, whisper, sam3, mmaudio, lip_sync, animate_portrait, marigold, video_depth, minimax_remove) Bug Fix: - Resolve clip-path collision between CropOverlay preview and TransitionPreview by coordinating via setBaseClipPath — wipe/slide transitions degrade to opacity-only when crop preview is active
…on, and update timeline rendering for audio changes.
…gments, simplify transition preview logic, reduce client-side waveform extraction limit, and adjust export fast path conditions.
…te reset and clarify transition direction inversion for symmetric visual effects.
… text overlay preview updates.
…edraw method and clarify master volume export in the editor modal.
… hover rendering to prevent unnecessary redraws, and remove the redundant `AudioMixer.getVolume` method.
…d integrate it into the video editor UI.
…dio timeline segment lookup.
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Video Editor Enhancements:
Node Changes:
Bug Fix: