This is an ALSA plugin required by SlimStreamer作者: sam0402
https://github.com/gimesketvirtadieni/slimplexor
SlimStreamer is an audio streaming software for Linux with multi-room functionality. SlimStreamer captures audio playback from ALSA and broadcasts it to connected Squeezebox devices (real or ‘virtual’ like squeezelite).
https://github.com/gimesketvirtadieni/slimstreamer
已經好幾年沒有任何更新了，大概就是被放棄的說，且看有沒有甚麼可取之處吧：
https://www.diyaudio.com/community/t.../#post-5285442I use SlimProto (SlimProto TCP protocol - SqueezeboxWiki), the same protocol used by Logitech Media Server (Logitech Media Server - SqueezeboxWiki). In other words, SlimStreamer mimics Logitech Media Server. This protocol came a long way; companies like Slim Devices and Logitech put a lot of expertise into it: SlimProto is the next version of SLIMP3, it supports lots of codecs, it allows using various sample rates, synchronisation, DSD over PCM (have not tested), … However the main reason I have chosen using it – players can be Pi Model A or Zero with decent DAC running a single SW player (squeezelite). The rest of the music functionality is done on server (regular player, MPD, Mopidy, Spotify, ShairPlay, …).
https://forums.slimdevices.com/forum...ox-com-servers短期內也不會有重大的變動，畢竟 LMS 實屬開源的軟件，但是前景還是比較堪憂。After a more than ten year journey, as of February 2024, we will discontinue our UESmartRadio.com and MySqueezebox.com servers. We would like to thank you for your loyalty and support throughout this time.
另外 Apple Music 提供的無損 ALAC 檔案已經被「大補帖」化：
https://github.com/WorldObservationLog
實際上 Apple Music 和 TIDAL 的 Dolby Atmos 格式還有這種好處：
https://www.audioholics.com/news/son...ew-format-warshttps://web.archive.org/web/20230922...-why-with-fix/Both formats solve problems associated with the so-called "Loudness Wars" by being mastered at significantly lower volume than most stereo tracks. According to Mastering Engineer Ian Shepherd, Atmos specifies mastering at an integrated loudness of -18 LUFS. From lurking audio pro communities I've learned that's as much as 10dB lower than the many of today's stereo masters. You'll have to turn-up the volume, but for your effort you may hear more dynamic range and subtle detail missing in so much of today's two-channel recordings.https://www.travsonic.com/why-dolby-atmos-is-quieter/The low volume level requires listeners to turn up their system in order to hear the same average loudness, but this results in improved sound quality and clarity when compared with traditional stereo mixes.The lower volume level may require listeners to turn up their system to achieve the same average loudness as previous stereo releases. However, this adjustment improves sound quality and clarity compared to traditional stereo mixes.
當然最重要的事情就是如何利用兩聲道的系統欣賞 Atmos 格式：
https://audiophilestyle.com/forums/t...omment-1265920[SOFTWARE] How to play Dolby AC4 IMS/DD+JOC files on Windows/macOSThe traditional two channel and the Atmos two channel cometimes can me very similar, but other times can be very different. It all depends on the mix. With the two channel Atmos, you still have the rendering process to place all the channels and objects. This is NOT as simple as a fold down or downmix, there is a lot of math involved and grouping of objects for the best quality or smallest file size etc... It's a totally different world from something like a 5.1/7.1 downmix to 2.0.
https://bugmenot.com/view/sharemania.us
https://sharemania.us/threads/softwa...-macos.201269/
How To Decode and Play Dolby TrueHD Atmos on Windows and macOS
https://audiophilestyle.com/ca/immer...d-macos-r1092/
Lossless TrueHD Atmos Just Got Much Easier
https://audiophilestyle.com/ca/immer...-easier-r1170/
Music Media Helper (Tools for Multichannel Audio & Music Videos)
https://www.quadraphonicquad.com/for...-videos.22693/
下載那個 DRP 之後就可以動工了，channel_layout 是 2.0：
https://gist.github.com/Plazik/e9502...1ea7879aaa3d5d
等同 MMH 的這個選項：
https://audiophilestyle.com/forums/t...omment-1262840
TIDAL 的 Dolby Atmos：
https://github.com/ebb-earl-co/tidal...-file#features
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