AAudio Articles
Android Audio Capture End to End: AudioRecord, Echo Cancellation, and On-Device ASR
A complete walkthrough of Android audio capture: AudioRecord buffer tradeoffs, AAudio low-latency input, echo cancellation, on-device ASR data adaptation, and a practical reference architecture for simultaneous playback and listening.
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Android Audio System Deep Dive: AudioFlinger Mixing and AAudio Low Latency
A deep architecture walkthrough of the Android audio pipeline, from AudioTrack buffers and AudioFlinger mixer scheduling to AAudio MMAP pass-through, latency tradeoffs, and production API choices.
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