Media Awesome
Player
- mpv
- vlc
- 命令行音乐播放器
- MusicPlayerDaemon
Metadata
- Audio/Music
- taglib/taglib
- https://taglib.org/
- TagLib Audio Meta-Data Library
- taglib/taglib
- Anime
- Movie & Shows
- Subtitles
- opensubtitle
- https://www.media.io/
- Artwork
- Discogs https://www.discogs.com/
- Cover Art Archive https://coverartarchive.org/
Music Server
- navidrome/navidrome
- GPLv3, Go
- Modern Music Server and Streamer compatible with Subsonic/Airsonic
- owntone/owntone-server
- GPLv2, C+Vue
- 🌟 推荐 - WebUI, 支持较多客户端
- DAAP (iTunes), MPD (Music Player Daemon) and RSP (Roku) media server
- forked-daapd
- DAAP - Digital Audio Access Protocol
- sentriz/gonic
- GPLv3, Golang
- epoupon/lms
- GPLv3, C++
- blackcandy-org/black_candy
- MIT, Ruby
- koel/koel
- MIT, PHP+Laravel+Vue
- koel/docker
- koel/player
- Mobile
- mopidy/mopidy
- Apache-2.0, Python
- MusicPlayerDaemon/MPD
- GPLvv2, C++
- nukeop/nuclear
- AGPLv3, TS
- Streaming music player that finds free music for you
- airsonic-advanced/airsonic-advanced
- GPL-3.0, Java
- mpache/ampache
- PHP
- Icecast
- Ogg Vorbis and MP3 streaming media server
- Gerbera
- UPnP media server
- Subsonic
- Airsonic
- ironsmile/euterpe
- GPLv3, Go
Media Server
- jellyfin
- C#
- fork of Emby
- 🌟 推荐 - 简单易用，开发活跃
- advplyr/audiobookshelf
- GPLv3, JS, Vue
- Radarr/Radarr
- GPLv3, C#
- fork of Sonarr
- Red5/red5-server
- Apache-2.0, Java
- ant-media/Ant-Media-Server
- GPL-3.0, Java
- Red5 fork
- GPL-3.0, Java
- midarrlabs/midarr-server
- MIT, Elixir
- Wizarrrr/wizarr
- user invitation and management system for Jellyfin, Plex, Emby
- causefx/Organizr
- streamaserver/streama
- Kareadita/Kavita
- 漫画
Video Server
- ossrs/srs
- MIT, C++
- RTMP, WebRTC, SRT, GB28181, HLS, HTTP-FLV
- illuspas/Node-Media-Server
- bluenviron/mediamtx
Streaming
- Web/Client
- xqq/mpegts.js
- Apache-2.0, JS, TS
- HTML5 MPEG2-TS / FLV Stream Player
bilibili/flv.js- Apache-2.0, JS
- mediaelement/mediaelement
- HTML5 audio, video
- 支持 MP4, WebM, MP3
- 支持 HLS, Dash, YouTube, Facebook, SoundCloud
- http://www.mediaelementjs.com/
- xqq/mpegts.js
Library
Container
- Matroska
- mkv - viedo
- mka - audio
- mks - subtitle
- mk3d - stereoscopic/3d video
- webm 的基础
Formats
Audio
音乐最佳选择 AAC
- 支持广泛
- 码率支持好
- 音质优先
一般最佳选择 Opus
- 面向 low bit rate, low latency, speech 设计
- 低码率人声 优于 speedx - 适用于 VoIP, WebRTC
- Web 支持程度高, 压缩率高, 同等码率音质优于 mp3, 没有 License 问题
- 支持范围非常广
- amr - Adaptive Multi-Rate
- 专为语音编码设计的压缩格式
- 用于移动电话和语音
- 能够根据网络条件和通话质量自适应地调整编码速率
- 保持相对较低的数据传输速率的同时，最大限度地提高语音质量。
- AMR-NB（Narrowband）
- AMR-WB（Wideband）
- 3GPP标准化
- mp3
- ac3
- aac
- opus
- since 2012
- 非常适合人声
- 目前主流平台都支持
- Rillke/opusenc.js
- Ogg Vorbis
- zero licensing costs
- .dff
- Direct Stream Digital - DSD
- by Sony and Philips for Super Audio CD - SACD
- DST - Direct Stream Transfer 压缩
- wikipedia Direct Stream Digital
- 音乐大多 44.1
- 48 <-> 44.1 无法很好 resample
- https://support.spotify.com/us/article/audio-quality/
- AAC 128kbit/s
- AAC 256kbit/s
- Audio file formats for Spotify
- FLAC/WAV
- Ogg/Vorbis (96, 160, 320 kbps)
- AAC (128, 256 kbps)
- HE-AACv2 (24kbps)
- Youtube Music Audio Quality
- 48kbps AAC
- 128kbps AAC
- 256kbps AAC
- https://superuser.com/questions/1049075
- Low-Bitrate
- TSAC
- Very Low Bitrate Audio Compression
- google/lyra
- Apache-2.0, C++
- Very Low-Bitrate Codec for Speech
- MLow: Meta’s low bitrate audio codec
- TSAC
Image
- GoogleChromeLabs/squoosh
- https://squoosh.app
- 对比不同算法
- https://storage.googleapis.com/demos.webmproject.org/webp/cmp/2021_08_10/index.html
- https://storage.googleapis.com/demos.webmproject.org/webp/cmp/2021_06_08/plots.html
- bpp - bits per pixel
- https://web.dev/fast/#optimize-your-images
- google/butteraugli
- HVS-aware image differences
- Tools
- libvips/libvips
- fast image processing library
- libvips/nip2
- spreadsheet-like GUI for libvips
- lovell/sharp
- Node.js image processing
- 底层基于 vips
- online butteraugli
- libvips/libvips
- Service
- thumbor/thumbor
- MIT, Python
- photo thumbnail service
- imgproxy
- MIT, Go
- JPEG, PNG, WebP, AVIF, GIF, SVG, ICO, HEIC, BMP, TIFF, and animated GIF and WebP
- cshum/imagor
- Apache-2.0, Go
- jpeg, png, gif, webp, tiff, avif, jp2, pdf
- cactus/go-camo
- MIT, Go
- joe-bell/plaiceholder
- 生成 blur dataURL
- strapi-plugin-placeholder
- thoas/picfit
resizing server
- 开发停滞
- cshum/imagorvideo
- Apache-2.0, Go
- video thumbnail
- thumbor/thumbor
- image difference metrics - RD - rate distortion
- butteraugli
- good detail retention and best color
- slower than PSNR
- 8b image
- SSIM
- better detail retention, worse color handling
- 支持 8b, 10b, 16b
- PSNR
- PSNRHVS-M
- MAE
- FUZZ
- NCC
- SSIMULACRA
- butteraugli
- AVIF
- AV1 的图片格式
- WebP is superior below quality 70
- JPEG is often better than WebP at quality 90 and above
- psycho-visual quality - 心理视觉质量
- YUV/RGB 4:4:4/4:2:2 - Chroma subsampling
- nearly always 4:4:4 originally
- 4:4:4/4:2:2, RGB and lossless isn't supported by main profile HW decoders
- no image editor works in 4:2:0
- JPEG compression, 4:2:0 can be useful
- modern codecs 4:2:0 is not really useful anymore from the compression point of view
- https://twitter.com/kornelski/status/1328786564416200709
- https://netflixtechblog.com/avif-for-next-generation-image-coding-b1d75675fe4
- compression ratio = uncompressed size / compressed size
- Lossless Image Compression in O(n) Time
# squoosh 可通过命令行使用
npx @squoosh/cli --wp2 '{"effort":5,"quality":100,"alpha_quality":95,"pass":1,"sns":50,"uv_mode":3,"csp_type":0,"error_diffusion":0,"use_random_matrix":false}'
JPEG
目前最好的是 mozjpeg
- https://jpeg.org/
- google/brunsli
- 用于 Google Photos 节省空间
- 无损 JPEG 重压 - 被包含到 JPEG-XL
- lossless JPEG recompression
- https://brunsli.dev
- 实测 16 MB -> 14 MB
- google/guetzli
- JPEG encoder with denser packing
- https://en.wikipedia.org/wiki/Guetzli
- google/knusperli
- google/pik
- mozilla/mozjpeg
- patch for libjpeg-turbo
- libjpeg-turbo/libjpeg-turbo
- danielgtaylor/jpeg-archive
- https://kornel.ski/en/faircomparison
- https://cloudinary.com/blog/time_for_next_gen_codecs_to_dethrone_jpeg
- dropbox/lepton
EBook
tip
- 书籍推荐 epub
- cb? - Comic Book Archive file - 漫画
- r - RAR
- z - ZIP
- 7 - 7z
- t - tar
- a - ACE
- .chm - Compiled HTML
- .djvu
- scanned documents
- Kindle - .azw; .azw3 or .kf8; .kfx
- Mobipocket - .prc, .mobi
Playlist
Metadata
Misc
Tools
- nanozuki/dantalian
- nilaoda/N_m3u8DL-CLI
- yuanqing/vdx
- MiSTer-devel/Presets_MiSTer
- exiftool
- 不能 write mkv
- mkvtoolnix
- mediainfo
exiftool -ext mp4 -Title= /path/to/files/
# mkvtoolnix
mkvpropedit -l # 属性列表
mkvinfo input.mkv
mkvpropedit input.mkv --tags all: # 移除所有 tag
mkvpropedit input.mkv -d title # 删除 title
mkvpropedit input.mkv --edit track:v1 --delete name # 删除 track:v1 的名字
for i in *.mkv; do mkvpropedit $i -d title; done
for i in *.mkv; do mkvpropedit $i --edit track:v1 --delete name; done
Protocol
- DLNA
- UPnP
- HLS
- Streaming MP3
Online
- https://bigjpg.com/
- 图片放大
- https://jpghd.com/
- 黑白照片上色
- https://remover.zmo.ai/
- 去水印
ML
Awesome
- CoderLine/alphaTab
- MPL-2.0, TS
- cross platform music notation and guitar tablature rendering