Node packVerificadoExterno

ComfyUI-ListHelper

The ListHelper collection provides powerful list manipulation and AI integration for ComfyUI with GGUF/Qwen LLM CLIP

Fontegithub.com/dseditor/ComfyUI-ListHelper

Mantenedor@dseditorUnratednota

Perfil do pacote

Status: Verificado
Publicador: @dseditor
Fonte: GitHub

README

ListHelper Nodes Collection

中文版本 | English Version

English Version

Overview

The ListHelper collection is a comprehensive set of custom nodes for ComfyUI that provides powerful list manipulation capabilities. This collection includes audio processing, text splitting, and number generation tools for enhanced workflow automation.

Included Nodes

AudioListCombine
NumberListGenerator
PromptSplitByDelimiter
Qwen_TE_LLM - AI Photo Prompt Optimizer
GGUFInference - GGUF Model Inference with llama-cpp-python
BatchToPSD - Convert Batch Images to Multi-Layer PSD

AudioListCombine Node

Demo

Overview

The AudioListCombine node is a powerful custom node for ComfyUI that allows you to combine multiple audio files from a list into a single audio output. It supports various combination modes and audio processing options.

Features

Multiple Combination Modes: Concatenate, mix, or overlay audio files
Automatic Sample Rate Conversion: Unifies different sample rates to target rate
Channel Normalization: Automatically handles mono/stereo conversion
Crossfade Support: Smooth transitions between audio segments
Audio Normalization: Optional output level normalization
Flexible Input: Accepts audio lists from Impact Pack or other list-making nodes

Requirements

ComfyUI
Audio list creation nodes (e.g., Impact Pack's MakeAnyList, or custom list nodes)
Python libraries: torch, torchaudio

Usage

Input Parameters

Parameter	Type	Default	Description
`audio_list`	AUDIO	-	List of audio files (from Impact Pack or other list nodes)
`combine_mode`	COMBO	"concatenate"	How to combine audio: concatenate/mix/overlay
`fade_duration`	FLOAT	0.0	Crossfade duration in seconds (0.0-5.0)
`normalize_output`	BOOLEAN	True	Whether to normalize output audio
`target_sample_rate`	INT	44100	Target sample rate for output

Combine Modes

Concatenate: Join audio files end-to-end in sequence
- Supports crossfade transitions
- Maintains chronological order
- Best for: Creating audio sequences, podcasts, music playlists
Mix: Average all audio files together
- Pads shorter files with silence
- Equal weight blending
- Best for: Creating audio mashups, averaging multiple takes
Overlay: Add all audio files together
- Direct addition (may cause clipping)
- Preserves original volumes
- Best for: Adding sound effects, layering instruments

Output

Output	Type	Description
`audio`	AUDIO	Combined audio result

Examples

Example 1: Creating a Music Playlist

Audio File 1 → 
Audio File 2 → MakeAnyList → AudioListCombine (concatenate, fade=0.5s) → Save Audio
Audio File 3 →

Example 2: Mixing Multiple Recordings

Recording 1 → 
Recording 2 → MakeAnyList → AudioListCombine (mix, normalize=True) → Save Audio
Recording 3 →

Example 3: Adding Sound Effects

Background Music → 
Sound Effect 1  → MakeAnyList → AudioListCombine (overlay) → Save Audio
Sound Effect 2  →

NumberListGenerator Node

Demo

Overview

The NumberListGenerator node creates lists of numbers with customizable parameters, supporting both sequential and randomized output. It's perfect for batch processing, parameter sweeping, or any workflow requiring controlled number sequences.