elevenlabs-sound-effects

安装 belt CLI 技能： npx skills add belt-sh/cli

ElevenLabs 音效

通过 inference.sh CLI 根据文本描述生成音效。

快速开始

需要 inference.sh CLI（belt）。安装说明

belt login

# Generate a sound effect
belt app run elevenlabs/sound-effects --input '{"text": "Thunder rumbling in the distance"}'

参数

参数	类型	描述
text	字符串	音效描述（最多 1000 个字符）
duration_seconds	数字	时长为 0.5-22 秒（可选，省略时自动设置）
prompt_influence	数字	0-1，控制对提示词的字面理解程度（默认值：0.3）

示例

电影音效

# Epic trailer hit
belt app run elevenlabs/sound-effects --input '{"text": "Cinematic braam, deep bass impact"}'

# Suspense drone
belt app run elevenlabs/sound-effects --input '{
  "text": "Dark atmospheric drone, tension building, horror",
  "duration_seconds": 10
}'

# Whoosh transition
belt app run elevenlabs/sound-effects --input '{
  "text": "Fast cinematic whoosh transition",
  "duration_seconds": 1.5
}'

自然与环境

# Rain
belt app run elevenlabs/sound-effects --input '{
  "text": "Heavy rain on a tin roof with occasional thunder",
  "duration_seconds": 15
}'

# Forest ambience
belt app run elevenlabs/sound-effects --input '{
  "text": "Forest ambience with birds chirping and gentle wind",
  "duration_seconds": 20
}'

# Ocean waves
belt app run elevenlabs/sound-effects --input '{
  "text": "Ocean waves crashing on a beach, calming",
  "duration_seconds": 15
}'

游戏音频

# Power-up
belt app run elevenlabs/sound-effects --input '{
  "text": "Retro game power-up sound, ascending tones",
  "duration_seconds": 1
}'

# Explosion
belt app run elevenlabs/sound-effects --input '{
  "text": "Sci-fi laser explosion, futuristic",
  "duration_seconds": 3
}'

# UI click
belt app run elevenlabs/sound-effects --input '{
  "text": "Soft UI button click, subtle and clean",
  "duration_seconds": 0.5
}'

日常声音

# Doorbell
belt app run elevenlabs/sound-effects --input '{"text": "Classic doorbell ring"}'

# Typing
belt app run elevenlabs/sound-effects --input '{
  "text": "Mechanical keyboard typing, fast, clicky",
  "duration_seconds": 5
}'

# Notification
belt app run elevenlabs/sound-effects --input '{
  "text": "Pleasant notification chime, positive",
  "duration_seconds": 1
}'

提示词影响程度

控制模型按照字面意思理解描述的程度：

值	效果	适用场景
0.0	非常宽松地理解	创意、出人意料的效果
0.3	平衡（默认值）	通用场景
0.7	接近描述	对音效有特定需求
1.0	非常严格地按字面理解	精确复现声音

# Loose interpretation - creative result
belt app run elevenlabs/sound-effects --input '{
  "text": "Magical fairy dust sparkle",
  "prompt_influence": 0.1
}'

# Literal interpretation - precise result
belt app run elevenlabs/sound-effects --input '{
  "text": "Single gunshot, pistol, indoor range",
  "prompt_influence": 0.8
}'

提示词技巧

描述具体：“金属屋顶上的大雨” > “雨声”

包含背景信息：“在碎石路上缓慢行走的脚步声” > “脚步声”

描述氛围：“阴森的风穿过废弃建筑呼啸而过” > “风声”

指定材质：“玻璃在混凝土地面上碎裂” > “玻璃破碎”

工作流：为视频添加音效

# 1. Generate sound effect
belt app run elevenlabs/sound-effects --input '{
  "text": "Dramatic reveal swoosh with bass drop",
  "duration_seconds": 2
}' > sfx.json

# 2. Merge with video
belt app run infsh/video-audio-merger --input '{
  "video_file": "video.mp4",
  "audio_file": "<sfx-url>",
  "preserve_original_audio": true
}'

使用场景

• 视频制作：转场、撞击、环境音
• 游戏开发：UI 音效、效果、环境音
• 播客：提示音、转场、氛围音
• 电影/动画：拟音、环境音、配乐元素
• 演示文稿：吸引注意力的声音提示
• 社交媒体：短视频内容音频

相关技能

# ElevenLabs music generation
npx skills add inference-sh/skills@elevenlabs-music

# ElevenLabs TTS (combine voice with effects)
npx skills add inference-sh/skills@elevenlabs-tts

# AI music generation (Diffrythm, Tencent)
npx skills add inference-sh/skills@ai-music-generation

# Full platform skill (all apps)
npx skills add inference-sh/skills@infsh-cli

浏览所有音频应用：belt app list --category audio