Dynamic Game Soundtrack Replacement via Emotional Audio Classification
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Solution Overview
Problem
Users of video and computer games have limited control over game background soundtracks, leading to dissatisfaction when their music preferences differ from those of the game developers, resulting in a desire to replace predefined soundtracks with personal music choices.
Innovation Solution
A method and system that analyze game background soundtracks to extract audio parameters, determine emotional classifications, and match them with user-selected music from a personal library, allowing dynamic and seamless replacement of game soundtracks with user soundtracks while preserving in-game sounds.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If game background soundtracks are predefined by developers, then the emotional experience intended by developers is preserved, but user control and personalization are limited
Solution Approach 1:
The system dynamically replaces static predefined soundtracks with user-selected music based on real-time emotional classification of game scenes. The soundtrack changes adaptively according to detected emotional contexts (e.g., happy, sad, angry, fearful) while maintaining consistency with the intended emotional experience through algorithmic matching.
Solution Approach 2:
The system changes the parameter of music selection from fixed (predefined by developers) to variable (user-selected based on emotional classification). By extracting audio parameters and classifying emotions, the system enables flexible soundtrack selection that adapts to different game scenarios while preserving emotional integrity.
2Ease of operation
If users replace game background soundtracks with personal music, then user preferences are satisfied, but the emotional experience intended by developers may be compromised
Solution Approach 1:
The system uses emotional classification as feedback to guide soundtrack selection. By analyzing audio parameters and determining emotional contexts of game scenes, the system provides intelligent feedback that matches user-selected music to appropriate emotional scenarios, ensuring that personalization does not compromise the intended emotional experience.
Solution Approach 2:
The emotional classification algorithm acts as an intermediary between user music selection and game scenes. It mediates by classifying the emotional context of each scene and matching it with user-selected music that aligns with that emotion, thereby preserving the emotional experience while enabling user control.
3Adaptability or versatility
If game background soundtracks are replaced with user music, then user satisfaction increases, but system complexity increases
Solution Approach 1:
The audio processing system segments the game soundtrack into distinct emotional scenes through emotional classification. By dividing the continuous audio stream into discrete emotional segments (happy, sad, angry, fearful), the system simplifies the replacement process by matching user music to specific emotional segments rather than processing the entire soundtrack uniformly.
Solution Approach 2:
The system performs self-service by automatically extracting audio parameters, classifying emotions, and matching user music to appropriate scenes without requiring manual user intervention. This automation reduces the operational complexity for users while maintaining high adaptability in soundtrack customization.
Data Source
AI summary
A method, system, and processor-readable storage medium for providing audio playback are disclosed to enable users to replace background music in a computer or video game with music of user choice, while preserving other in-game sounds. An example method comprises receiving a game music stream from a gaming application of a user which includes a game background soundtrack and in-game sounds, extracting audio parameters of the game background soundtrack, determining an emotional classification of the game background soundtrack based on the audio parameters of the game background soundtrack, selecting a user soundtrack from a user music library that matches the emotional classification of game background soundtrack, replacing at least a part of the game background soundtrack with the user soundtrack, and providing a replacement game music stream to the user, the replacement game music including the user soundtrack and the in-game sounds.