About this document
Overview of Android Audio System by Suresh Kumar is a document available to read on EtoBox.
The document discusses the Android audio system architecture which includes the audio framework, audio HAL, and audio driver. The audio framework consists of AudioTrack, AudioRecord, AudioPolicy and AudioFlinger which control audio routing and playback. AudioPolicy decides which AudioFlinger thread handles which audio stream. AudioFlinger contains multiple threads that read and write audio data. The audio HAL provides an interface between the audio framework and low-level audio driver. It handles functio
- Author
- Suresh Kumar
- Language
- EN