Audio Encoding User Preference Selection
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Solution Overview
Problem
Conventional audio encoders automatically determine the trade-off between spatial quality and timbral quality during audio streaming, failing to accommodate user preferences, which may differ from the default settings.
Innovation Solution
A method and apparatus that allow users to select preferred audio characteristics by determining available bandwidth, bit rate, and encoding audio based on user preferences for spatial and timbral quality, enabling users to control the balance between these qualities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional audio encoders automatically determine the trade-off between spatial quality and timbral quality, then encoding efficiency is improved, but user preference accommodation deteriorates
Solution Approach 1:
The system dynamically adjusts encoding parameters by allowing users to select their preferred audio characteristics (spatial or timbral quality) through a user interface. The encoder adapts its behavior based on user preferences rather than using fixed automatic settings, making the system flexible and adaptable to different user needs while maintaining encoding efficiency.
2Adaptability or versatility
If users are allowed to select preferred audio characteristics, then user preference accommodation is improved, but device complexity increases
Solution Approach 1:
A user interface component acts as an intermediary between the user and the audio encoder. This intermediary receives user preferences and translates them into appropriate encoding parameter selections, simplifying the user's interaction while managing the complexity of the encoding system. The user interface serves as a mediator that handles the complexity internally while presenting a simple selection mechanism to the user.
Data Source
AI summary
Methods and apparatuses are disclosed for streaming audio between a source device and a destination device. An example method may include determining an available bandwidth between the source device and the destination device. The example method may also include determining a bit rate for streaming audio from the source device to the destination device, wherein the bit rate is based on the available bandwidth. The example method may further include determining a preferred audio characteristic for streaming audio from the source device to the destination device, wherein the preferred audio characteristic is based on a user preference. The example method may also include determining encoded audio to be transmitted from the source device to the destination device based on the preferred audio characteristic and the bit rate.