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The afx module provides audio effects that can be applied to AudioClip instances to modify their audio characteristics.

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Available Effects

All audio effects inherit from the AudioEffect base class and implement the apply() method to modify audio clips.

FadeIn

Gradually increase volume from 0 to original level

FadeOut

Gradually decrease volume to 0 at the end

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Base Class

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AudioEffect

Abstract base class for all audio effects. 
from movielite.afx.base import AudioEffect

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Methods

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apply
method
Apply this effect to an audio clip by modifying its properties.
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clip
AudioClip
required
The AudioClip to apply the effect to
Returns: None (modifies the clip in place)

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Usage

Audio effects are applied to AudioClip instances using their apply() method: 
from movielite.audio import AudioClip
from movielite.afx import FadeIn, FadeOut

# Create an audio clip
clip = AudioClip("audio.mp3")

# Apply fade in effect (2 seconds)
fade_in = FadeIn(duration=2.0)
fade_in.apply(clip)

# Apply fade out effect (1.5 seconds)
fade_out = FadeOut(duration=1.5)
fade_out.apply(clip)
Effects work by adding transforms to the audio clip’s processing pipeline. Multiple effects can be applied to the same clip.

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