# zhaolewei/ZlwAudioRecorder

AudioRecorder: Android 录音及录音可视化相关lib,支持pcm、wav、mp3音频的录制

Repository: https://github.com/zhaolewei/ZlwAudioRecorder
Canonical: https://ross.abutalabs.com/products/zlwaudiorecorder
Language: Java
License: Apache-2.0
License Family: permissive
Last push: 2025-11-26T14:39:59+00:00

## Health v2 (maintenance only)
Score: 65/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 54, release rhythm 58, longevity 100
- inputs: {"age_days": 2982, "days_push": 280, "days_rel": 280, "gap_med": 2, "n_releases_24m": 4}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1036, forks 212 (observed 2026-08-28T04:03:19.308182+00:00)

## What it is
An Android audio recording library built on AudioRecord that supports recording to PCM, WAV, and MP3 formats with configurable sample rate and bit depth. It provides real-time volume and raw byte data listeners, FFT-based visualization data, and system internal audio capture on Android 10+.

## Use cases
- record audio to wav or mp3 in an android app
- record pcm audio with configurable sample rate and bit width
- show a real-time audio waveform visualization while recording
- get the duration of a wav or mp3 recording file
- capture internal system audio on android 10
- monitor live volume levels during recording

## When to avoid
- you need audio recording on platforms other than Android
- you need advanced audio editing or effects processing
- you need iOS or cross-platform recording support

## Facets
- artifact type: library
- maturity: active
- function: audio-processing
- domain: mobile-development, android-tools
- platform: -
- tags: audio-recording, pcm, wav, mp3, audio-visualization, fft, android-library, audio, android

## Member repositories
- zhaolewei/ZlwAudioRecorder (main) score 65

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:19.308182+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T07:04:44.035517+00:00, confidence not recorded.
  - readme: https://github.com/zhaolewei/ZlwAudioRecorder (fetched 2026-08-28T04:03:19.308182+00:00, sha 172f82a86c2a)
- Data as of 2026-08-30T08:39:29.467469+00:00.