# yangkun19921001/Blog

Android 面试宝典、数据结构和算法、音视频 (FFmpeg、AAC、x264、MediaCodec)、 C/C++ 、OpenCV、跨平台等学习记录。【0基础音视频进阶学习路线】

Repository: https://github.com/yangkun19921001/Blog
Canonical: https://ross.abutalabs.com/products/yangkun19921001-blog
Homepage: https://github.com/yangkun19921001/AVSample
Language: HTML
License Family: other
Topics: android, dart, ffmpeg, java, android-rtmp, android-interview
Last push: 2023-07-18T15:17:41+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 2775, "days_push": 1142, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2116, forks 470 (observed 2026-08-28T04:06:16.306333+00:00)

## What it is
A curated collection of Chinese-language technical blog posts and tutorials covering Android development, interview preparation, data structures and algorithms, Java/Android source code analysis, and audio/video development with FFmpeg, MediaCodec, x264, and OpenCV. It serves as a structured learning roadmap for advancing from beginner to senior Android engineer, including cross-platform topics like Flutter.

## Use cases
- prepare for senior Android engineer interviews
- learn audio and video development on Android from scratch
- study FFmpeg and MediaCodec encoding and decoding examples
- learn data structures and algorithms from zero
- understand Android framework source code like Activity startup
- get started with Flutter and the Dart language
- find a step-by-step audio/video learning roadmap

## When to choose
- you are an Android developer preparing for interviews or aiming for senior roles
- you want a structured Chinese-language roadmap into audio/video development on Android
- you need curated links to source-code analysis and algorithm tutorials

## When to avoid
- you need runnable production software rather than tutorials and notes
- you require English-language learning materials
- you need actively maintained, up-to-date content for the latest Android versions

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: documentation, audio-processing, video-processing, image-processing
- domain: tutorials, mobile-development, education
- platform: cross-platform
- tags: android-interview, ffmpeg, mediacodec, audio-video-development, data-structures, flutter, java-source-analysis, android-source-analysis, chinese-language, blog-collection, audio, video, algorithms, android

## Member repositories
- yangkun19921001/Blog (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:16.306333+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 2026-08-30T02:53:20.856269+00:00, confidence not recorded.
  - readme: https://github.com/yangkun19921001/Blog (fetched 2026-08-28T04:06:16.306333+00:00, sha eeb98a390afc)
  - homepage: https://github.com/yangkun19921001/AVSample (fetched 2026-08-29T10:33:18.546503+00:00, sha 537139a239b8)
- Data as of 2026-08-30T08:39:29.467469+00:00.