看板 Linux 關於我們 聯絡資訊
最近 PipeWire 似乎終於要一統 Linux 音訊亂象了? 她的特性有如低延遲,同時支援以前用 Jack 與 PulseAudio 的程式, 基本上滿足了一般大眾無腦使用與專業混音人士工作上的使用。 由於我是個木耳,耳機都是接在 PC 主機板的音訊出口,不曉得好壞, 有沒有金耳朵前輩願意試試並分享心得的呢? P.S. 新聞說 Linux 5.16 會有低延遲 USB 音訊的改善, Linux 真是欣欣向榮! 官網介紹如下: PipeWire is a project that aims to greatly improve handling of audio and video under Linux. It provides a low-latency, graph based processing engine on top of audio and video devices that can be used to support the use cases currently handled by both pulseaudio and JACK. PipeWire was designed with a powerful security model that makes interacting with audio and video devices from containerized applications easy, with supporting Flatpak applications being the primary goal. Alongside Wayland and Flatpak we expect PipeWire to provide a core building block for the future of Linux application development. *Capture and playback of audio and video with minimal latency. *Real-time Multimedia processing on audio and video. *Multiprocess architecture to let applications share multimedia content. *Seamless support for PulseAudio, JACK, ALSA and GStreamer applications. *Sandboxed applications support. See Flatpak for more info. -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 114.33.200.176 (臺灣) ※ 文章網址: https://www.ptt.cc/bbs/Linux/M.1634302581.A.4AA.html
Bencrie: 沒有到亂象吧,又不是十幾年前 ALSA/OSS 大戰 10/15 22:52
Bencrie: 低延遲也沒有一定要哪套才辦得到,pulse 只是預設的 10/15 22:53
Bencrie: config 不重視延遲。 10/15 22:54
s9209122222: 我發現他切換取樣率時不會像以前 PulseAudio 那樣, 10/15 23:01
s9209122222: 不同取樣率的歌曲開頭幾 ms 內播放速度會不對 10/15 23:01
s9209122222: 所以以前寧願重採樣也不要 avoid-resampling 10/15 23:03
s9209122222: 現在終於可以無腦用這設定了 10/15 23:03
Bencrie: pulse 預設的 samplerate 只有兩種 44100/48000 在切換 10/15 23:04
Bencrie: 上面說的是硬體,sink 的 samplerate 會隨系統狀態亂飄 10/15 23:06
OrzOGC: 身為木耳才是幸福 10/16 09:44
willy69wu31: 比較在意CPU使用率,聽說pulse用比較兇 10/16 11:29
Bencrie: 看 resampling 的演算法跟延遲拉多緊決定 CPU usage 10/16 11:35
dobedobedo: 我感覺藍牙耳機用戶比較受惠,其他都還好 10/26 15:51