播一首歌之后就崩溃

[fivestrong]

系统是archlinux的majaro i3wm ,下载最新版本的musicbox ➜ ~ yaourt musicbox 1 archlinuxcn/netease-musicbox-git r414.8a72cc8-1 [installed] A sexy command line interface musicbox for NetEase based on Python 2 aur/mopidy-musicbox 2.3.0-1 (11) (0.86) Web Client for Mopidy Music Server and the Pi MusicBox 3 aur/netease-musicbox-git r363.995b132-1 installed: r414.8a72cc8-1 (0.57) A sexy command line interface musicbox for NetEase based on Python

播放一首歌之后就卡住了，之后按任意键程序崩溃，ctrl + c 无效，无法关闭。 下面是报错提示： Traceback (most recent call last): File "/usr/bin/musicbox", line 9, in load_entry_point('NetEase-MusicBox==0.2.2.10','console_scripts', 'musicbox')() File "/usr/lib/python2.7/site-packages/NEMbox/init.py", line 20, in startnembox_menu.start_fork(version) File "/usr/lib/python2.7/site-packages/NEMbox/menu.py", line 172, in start_forkMenu().start() File "/usr/lib/python2.7/site-packages/NEMbox/menu.py", line 421, in start'player_info']['idx']) File "/usr/lib/python2.7/site-packages/NEMbox/player.py", line 240, in play_and_pauseself.pause() File "/usr/lib/python2.7/site-packages/NEMbox/player.py", line 273, in pauseself.popen_handler.stdin.write('P\n')IOError: [Errno 32] Broken pipe

[kigawas]

你试试能不能用mpg123直接播放音乐

[fivestrong]

@kigawas 试了以下mpg123 可以正常播放音乐

[kigawas]

@fivestrong 现在还有这个问题么？或者换个终端？

[4679]

同样的问题 lxterminal和xfce4-terminal都一样

[fivestrong]

@kigawas 用yaourt 重新编译了一下，还是有问题，终端换了urxvt和deepin-terminal 都是这个问题，第一首ok第二首播放到一半就挂了。 1 archlinuxcn/netease-musicbox-git r414.8a72cc8-1 [installed] A sexy command line interface musicbox for NetEase based on Python 2 aur/mopidy-musicbox 2.3.0-1 (11) (0.66) Web Client for Mopidy Music Server and the Pi MusicBox 3 aur/netease-musicbox-git r363.995b132-1 installed: r414.8a72cc8-1 (0.44) A sexy command line interface musicbox for NetEase based on Python 话说能直接从git源码直接自己编译吗？不用pacman。

[4679]

@fivestrong 你从aur编译它也是从github获取的最新版的代码

[kigawas]

问题似乎是mpg123突然失去响应，你试试通过mpg123的命令行形式播放两首歌看有没有同样的问题

[fivestrong]

用mpg123听了半天，没有这个问题。

[yorks]

的确，我也遇到了。 研究了两天，好像是 mpg123 进程刚起来的时候就 defunct 了。

$ ps -ef | grep mpg123
yorks     4744  4735  0 15:35 pts/3    00:00:00 [mpg123] <defunct>

不知道是什么情况下才会引起 mpg123 defunct 掉。 于是自己加了个逻辑，如果是这种情况就重新起 mpg123 进程，是正常的， 后遗症是如果是播放了2,3s 的时候defunct 就会听到重复的 2,3s。 所以最好的办法是找到 mpg123 defunct 的原因， 对这个我没研究，就凑合用我自己的修改了。下面给出diff.

config.py:

git diff config.py
diff --git a/NEMbox/config.py b/NEMbox/config.py
index 464cafe..ef01300 100644
--- a/NEMbox/config.py
+++ b/NEMbox/config.py
@@ -38,6 +38,11 @@ class Config(Singleton):
                 'default': [],
                 'describe': 'The additional parameters when mpg123 start.'
             },
+            'mpg123_oops_restart': {
+                'value': True,
+                'default': True,
+                'describe': 'Restart mpg123 to play the song when mpg123 process is oops(defunct).'
+            },
             'aria2c_parameters': {
                 'value': [],
                 'default': [],

player.py:

git diff player.py
diff --git a/NEMbox/player.py b/NEMbox/player.py
index fdb9bbe..3cfda8b 100644
--- a/NEMbox/player.py
+++ b/NEMbox/player.py
@@ -53,6 +53,7 @@ class Player(object):
         self.cache = Cache()
         self.notifier = self.config.get_item('notifier')
         self.mpg123_parameters = self.config.get_item('mpg123_parameters')
+        self.mpg123_oops_restart = self.config.get_item('mpg123_oops_restart')
         self.end_callback = None
         self.playing_song_changed_callback = None

@@ -82,6 +83,8 @@ class Player(object):
             self.popen_handler.stdin.flush()

             self.process_first = True
+            # flag for mpg123 oops
+            retry = False
             while True:
                 if self.playing_flag is False:
                     break
@@ -118,9 +121,27 @@ class Player(object):
                     self.popen_handler.stdin.flush()
                     self.popen_handler.kill()
                     break
+                elif not strout:
+                    log.warning('@NULL mpg123 already be killed??? Or  mpg123 already dead?? retry it.')
+                    log.debug('mpg123 <defunct> pid:%d'% self.popen_handler.pid)
+                    if not self.mpg123_oops_restart:
+                        time.sleep(0.1) # avoid log toooooo much
+                        continue
+
+                    try:
+                        self.popen_handler.stdin.write(b'Q\n')
+                        self.popen_handler.stdin.flush()
+                        self.popen_handler.kill()
+                    except Exception, e:
+                        pass
+
+                    retry = True
+                    break
+
+

             if self.playing_flag:
-                self.next_idx()
+                if not retry:self.next_idx()
                 onExit()
             return

@@ -195,7 +216,7 @@ class Player(object):
         self.ui.build_playinfo(item['song_name'], item['artist'],
                                item['album_name'], item['quality'],
                                time.time())
-        if self.notifier:
+        if self.notifier and self.playing_id != item['song_id']:
             self.ui.notify('Now playing', item['song_name'],
                            item['album_name'], item['artist'])
         self.playing_id = item['song_id']

[Catofes]

哦，这个情况在之前的版本就会引起调到下一首曲子。

[rekcah1986]

我也出现了 OSX 10.11.6