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How to use Android audio with low latency - Stack Overflow
https://stackoverflow.com/questions/8424208/how-to-use-android-audio-with-low-latency#:~:text=As%20you%20might%20have%20heard%2C%20Android%20does%20not,%28with%20AudioRecord%20and%20AudioTrack%29%20and%20%22new%22%20OpenSL%20ES.
java - Low latency audio api for Android? - Stack Overflow
https://stackoverflow.com/questions/1448630/low-latency-audio-api-for-android
Please see my answer to Android: sound API (deterministic, low latency). The latency of an Android device depends less on the API and more on the hardware and drivers for that particular device. Enabling low latency playback consumes more power and increases the chances of audio glitches, so many OEMs will enlarge their playback buffers intentionally.
Audio latency | Android NDK | Android Developers
https://developer.android.com/ndk/guides/audio/audio-latency
There is currently no API to determine audio latency over any path on an Android device at runtime. You can, however, use the following hardware feature flags to find out whether the device makes any guarantees for latency: android.hardware.audio.low_latency indicates a continuous output latency of 45 ms or less.
Music Creation and Low Latency Audio on Android and iOS
https://superpowered.com/low-latency-audio-android-ios
In contrast, Apple's hardware-software symbiotic paradigm is required here to make provide a real low latency audio on Android solution with buffer sizes 128 or even less. For Android, this would require a SoC supplier, who can fine-tune the firmware and the audio drivers as well as providing a good Android low latency audio api instead of the OpenSL ES....
Google explains how Android audio latency has improved ...
https://9to5google.com/2021/03/05/google-android-audio-latency/
It started in 2017 with Android 8.0 introducing the AAudio API and 8.1 later featuring “enhancements to reduce latency when used in conjunction with a HAL and driver that support MMAP ...
Introducing Oboe: A C++ library for low latency audio
https://android-developers.googleblog.com/2018/10/introducing-oboe-c-library-for-low.html
Oboe provides the lowest possible audio latency across the widest range of Android devices, as well as several other benefits. Single API. Oboe takes advantage of the improved performance and features of AAudio on Oreo MR1 (API 27+) whilst maintaining backward compatibility (using OpenSL ES) on API 16+. It's kind of like AndroidX for native audio.
What Developers Can and Cannot Do to Lower Android …
https://superpowered.com/android-audio-low-latency-primer
android.hardware.audio.low_latency indicates a continuous output latency of 45 ms or less. android.hardware.audio.pro indicates a continuous round-trip latency of 20 ms or less. How does the Superpowered iOS and Android audio latency test app work? Our latency test app measures the total round-trip latency of every component of the entire audio chain.
Audio Latency for App Developers | Android Open Source Project
https://source.android.com/devices/audio/latency/app
For the lowest audio latency possible, we recommend you use Android native audio based on OpenSL ES 1.0.1. Implementation checklist. To use Android native audio: Download and install the Android NDK. In the rest of this document, we'll assume NDKroot is the directory where you installed NDK. Read the supporting documentation.
Android Developers Blog: Smule Adopts Google’s Oboe to ...
https://android-developers.googleblog.com/2022/02/smule-adopts-googles-oboe-to-improve.html
Smule was faced with two possible routes for improvement: directly targeting AAudio, a high-performance Android C audio API introduced in Android O designed for applications that require low latency, or Oboe, which wraps both AAudio and OpenSL internally. After careful evaluation, Smule’s development team opted for Oboe’s easy-to-use code base, …
Video SDK for Real-time Communication, Live Streaming ...
https://www.videosdk.live/
Real time messaging is light weight messaging API to send messages with low latency. Social Media. video sdk helps you to build social media applications with video chat, live streaming, video uploading and real-time messaging. Language Support jsiosandroidflutterreact native.
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