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问题[mpd](ubuntu)

Martin Hope
dylanroman03
Asked: 2020-06-04 06:43:28 +0800 CST
  • 1

我的问题是这个。我一直在配置mpd和ncmpcpp。这是我的mpd配置：

music_directory "/media/dylan-roman/Acer/Users/Dylan/Music"
playlist_directory "/media/dylan-roman/Acer/Users/Dylan/Music"
db_file "/home/dylan-roman/.mpd/mpd.db"
log_file "/home/dylan-roman/.mpd/mpd.log"
pid_file "/home/dylan-roman/.mpd/mpd.pid"
state_file "/home/dylan-roman/.mpd/mpdstate"
user                "mpd"
bind_to_address     "localhost"
port "6600"

#audio_output {
#type "alsa"
#name "alsa for audio soundcard"
#mixer_type "software"
#}

audio_output {
type "pulse"
name "pulse audio"
}

audio_output {
type "fifo"
name "my_fifo"
path "/tmp/mpd.fifo"
format "44100:16:2"
}

这是我的 ncmpcpp 配置：

[mpd]
mpd_music_dir = "/media/dylan-roman/Acer/Users/Dylan/Music"
mpd_host = "localhost"
#mpd_port = "6600"
mpd_crossfade_time = "2"
ncmpcpp_directory = /home/dylan-roman/.ncmpcpp

[visualizer]
visualizer_fifo_path = "/tmp/mpd.fifo"
visualizer_in_stereo = "no"
visualizer_type = "wave"
visualizer_output_name = "my_fifo"
visualizer_look = "│┃"
visualizer_color = "default"

[header]
header_visibility = "no"
header_window_color = "default"
volume_color = "default"
state_line_color = "black"

[playlist]
playlist_display_mode = "classic"
song_list_format = "{{%a - %t}|{%f}}{$R%l}"
now_playing_prefix = "$b$2"
now_playing_suffix = "$/b$9"

[statusbar]
progressbar_look = "─╼ "
progressbar_color = "black"
statusbar_visibility = "no"
statusbar_color = "default"
song_status_format = "{{%a{ - %t}}|{ - %f}{ - %b{ (%y)}}}"

[library]
song_library_format = "{{%a - %t}|{%f}}{$R%l}"
empty_tag_color = "black"

[global]
colors_enabled = "yes"
main_window_color = "default"
centered_cursor = "yes"
enable_window_title = "yes"
external_editor = "vim"

一切似乎都正常，但是当我播放歌曲时，它没有声音，出现以下消息：

MPD: no mixer

我已经用谷歌搜索了解决方案，但我没有设法修复问题

这是我在运行 systemctl --user status mpd 时得到的：

`● mpd.service - Music Player Daemon
     Loaded: loaded (/usr/lib/systemd/user/mpd.service; enabled; vendor preset: enabled)
     Active: failed (Result: exit-code) since Wed 2020-06-10 08:33:13 -04; 18s ago
TriggeredBy: ● mpd.socket
       Docs: man:mpd(1)
             man:mpd.conf(5)
             file:///usr/share/doc/mpd/html/user.html
    Process: 4095 ExecStart=/usr/bin/mpd --no-daemon (code=exited, status=1/FAILURE)
   Main PID: 4095 (code=exited, status=1/FAILURE)

jun 10 08:33:13 dylan systemd[1986]: Starting Music Player Daemon...
jun 10 08:33:13 dylan mpd[4095]: Jun 10 08:33 : exception: Failed to bind to '127.0.0.1:6600'
jun 10 08:33:13 dylan mpd[4095]: Jun 10 08:33 : exception: nested: Failed to bind socket: Address already in use
jun 10 08:33:13 dylan systemd[1986]: mpd.service: Main process exited, code=exited, status=1/FAILURE
jun 10 08:33:13 dylan systemd[1986]: mpd.service: Failed with result 'exit-code'.
jun 10 08:33:13 dylan systemd[1986]: Failed to start Music Player Daemon.

` 和执行 sudo systemctl status mpd 时的 this

● mpd.service - Music Player Daemon
     Loaded: loaded (/lib/systemd/system/mpd.service; disabled; vendor preset: enabled)
     Active: inactive (dead)
       Docs: man:mpd(1)
             man:mpd.conf(5)
             file:///usr/share/doc/mpd/html/user.html
sound pulseaudio mpd ncmpcpp
Martin Hope
Nia Jefferson
Asked: 2019-07-21 14:44:38 +0800 CST
  • 0

我正在使用 Ubuntu 16.04。我刚刚安装了 mpd 和 ncmpcpp。每当我播放任何音频文件时，ncmpcpp 都会检测到该文件并说它正在播放，但没有播放实际的音频。我按照本教程安装和配置 mpc 和 ncmpcpp。这是我的mpd配置：

music_directory     "~/Music"
playlist_directory      "~/Playlists"
db_file         "~/.local/share/mpd/mpd.db"
log_file            "~/.local/share/mpd/mpd.log"
pid_file            "~/.local/share/mpd/mpd.pid"
state_file          "~/.local/share/mpd/mpd.state"
sticker_file            "~/.local/share/mpd/sticker.sql"

bind_to_address     "127.0.0.1"
log_level           "default"
restore_paused "yes"
metadata_to_use "artist,album,title,track,name,genre,date"
auto_update "yes"

input {
        plugin "curl"
}

audio_output {
    type        "pulse"
    name        "pulse audio"
}

audio_output {
    type        "fifo"
    name        "mpd_fifo"
    path        "/tmp/mpd.fifo"
    format      "44100:16:2"
}

编辑：我还想澄清一下，我试图安装最新版本，正如它在这个答案中所说的那样，但我收到了其中一个包的消息：

E: Package 'libsystemd-daemon-dev' has no installation candidate

所以，我下载了 .deb 文件并尝试从那里安装它。当我运行“sudo dpkg -i”和文件路径时，我收到此错误：

dpkg: error processing package libsystemd-daemon-dev (--install):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 libsystemd-daemon-dev
mpd ncmpcpp
Martin Hope
Warner
Asked: 2018-08-10 01:58:32 +0800 CST
  • 0

如果我的报告不完全符合标准，我提前道歉——我是 Linux 的初学者。

我已经在 Ubuntu 中使用 MPD（标准 0.19.xx）一段时间没有任何问题，但是在最近的升级流（Shoutcast 流，如http://icecast.omroep.nl/3fm-bb-mp3）已经开始“口吃”。本地文件播放没有问题，并且使用不同的播放器（Rythmbox）流播放得很好。

  • mpd.log即使设置mpd.conf为日志详细，也没有显示任何反馈。
  • 升级mpd到20.12后，mpd.log开始上报：

开始时：

Aug 09 11:03 : exception: OutputThread could not get realtime scheduling, continuing anyway: sched_setscheduler failed: Operation not permitted

播放流时：

Aug 09 11:07 : player: Decoder is too slow; playing silence to avoid xrun

运行后可能指向原因的一个提示（但我真的不确定）如下apt install --reinstall mpd

Error in '/usr/share/doc-base/mpd', line 7: all 'Format' sections are invalid.
Note: 'install-docs --verbose --check file_name' may give more details about the above error.
Registering documents with scrollkeeper...
Processing triggers for man-db (2.7.5-1) ...
Setting up mpd (0.20.12-1~ppa1~xenial1) ...
insserv: warning: current start runlevel(s) (empty) of script 'mpd' overrides LSB defaults (2 3 4 5).
insserv: warning: current stop runlevel(s) (0 1 2 3 4 5 6) of script 'mpd' overrides LSB defaults (0 1 6).

我可以提供任何进一步的信息吗？

sound streaming stream mpd
Martin Hope
aMat
Asked: 2015-03-20 13:06:52 +0800 CST
  • 2

您好，我最近正在使用 ncmpcpp，我已经根据我的需要很好地配置了它。不幸的是，在播放列表视图中，3-4 秒后它将停止突出显示当前播放的歌曲，结果我忘记了我在播放列表中的位置（即使歌曲在标题中播放）。

有没有办法让当前播放的歌曲不断突出显示？我查看了许多 ncmpcpp 配置选项，但找不到相关内容。

这是正在发生的事情的 gif：http: //i.imgur.com/9eCOLyj.gif

这是 ncmpcpp 的配置文件：http: //pastebin.com/XTdQa2qb

这是 mpd 的配置文件：

music_directory     "~/Music/albums"
playlist_directory  "~/.mpd/playlists"
db_file             "~/.mpd/mpd.db"
log_file            "~/.mpd/mpd.log"
pid_file            "~/.mpd/mpd.pid"
state_file          "~/.mpd/mpdstate"

auto_update "yes"
auto_update_depth "2"

audio_output {
 type        "osx"
 name        "aMat Mac Device"
 mixer_type  "software"
}

audio_output {
  type    "fifo"
  name    "my_fifo"
  path    "/tmp/mpd.fifo"
  format  "44100:16:2"
}

bind_to_address "localhost"
mpd
Martin Hope
Javier López
Asked: 2014-06-02 09:26:43 +0800 CST
  • 4

每当我使用mpc next或任何其他播放器(ncmpcpp) MPD将播放下一首歌曲并将上一首歌曲从播放列表（由 生成mpc add /）中删除时。

我的mpd.conf位于/etc/mpd.conf

而且我还没有发现任何与这种烦人的行为相关的指令。我更喜欢 MPD 跳到下一首歌曲但不删除任何以前的歌曲。

欢迎任何帮助。

mpd