Sound Amplifier and Dynamics Processing Effect in Android Audio Framework

Explore the capabilities of Sound Amplifier, a new accessibility service showcasing Android's Dynamics Processing Effect, in this 36-minute conference talk from Google I/O '18. Discover how Sound Amplifier helps users focus on desired sounds in challenging acoustic environments. Dive into the powerful Dynamics Processing API, which offers precise audio post-processing capabilities similar to high-end mixing boards. Learn about the multi-stage processing architecture, including dual multi-band equalizers, multi-band compression, and a linked limiter. Watch demonstrations of Sound Amplifier and gain insights into potential applications for third-party developers. Understand the API's flexibility in adjusting audio stream dynamic range and frequency response to enhance various listening experiences.

Intro
What is Sound Amplifier
Human Ratio
Dynamics Processing Effect
Use Cases
Multiband compressor
Limiter
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Summary