✨ mv audio to optional dep

Author: userElaina

src/badapple/__main__.py

@@ -1,10 +1,8 @@
-import os
 import sys
 import argparse
-from multiprocessing import Process
 
 from .play import play
-from .audio import help_audio, get_names
+from .audio import help_audio, with_anyplayer
 from .util import get_info
 from .builtin_files import BA_BA, BA_MP4, BA_MP3, BA_WAV, ba_get
 
@@ -40,20 +38,23 @@
         help='font data file',
         default=''
     )
-    parser.add_argument(
-        '--audio',
-        help='audio file (use %s, %s or %s to load built-in audio)' % (
-            BA_WAV,
-            BA_MP3,
-            BA_MP4,
-        ),
-        default=''
-    )
-    parser.add_argument(
-        '--audio_player',
-        help='audio player [%s]' % ' '.join(get_names()),
-        default=''
-    )
+
+    if with_anyplayer:
+        from anyplayer import get_names
+        parser.add_argument(
+            '--audio',
+            help='audio file (use %s, %s or %s to load built-in audio)' % (
+                BA_WAV,
+                BA_MP3,
+                BA_MP4,
+            ),
+            default=''
+        )
+        parser.add_argument(
+            '--audio_player',
+            help='audio player [%s]' % ' '.join(get_names()),
+            default=''
+        )
 
     parser.add_argument(
         '-s', '--scale',
@@ -103,13 +104,17 @@
     p_list = list()
 
     video = ba_get(a.input)
-    audio = ba_get(a.audio)
+    audio = None
+    player = None
+    if with_anyplayer:
+        audio = ba_get(a.audio)
+        player = a.audio_player
 
     try:
         play(
             p_list=p_list,
             video=video, output=a.output,
-            font=a.font, audio=audio, player=a.audio_player,
+            font=a.font, audio=audio, player=player,
             x=x, y=y, fps=a.rate,
             need_clear=need_clear, contrast=a.contrast, preload=a.preload,
             debug=a.debug

src/badapple/audio.py

@@ -1,10 +1,21 @@
 import os
 
 from .util import get_info
-from anyplayer import get_names, get_availables, get_available_player, Player
+
+with_anyplayer = True
+
+try:
+    import anyplayer
+except ImportError:
+    with_anyplayer = False
 
 
 def help_audio() -> None:
+    if not with_anyplayer:
+        print('Please install module anyplayer to play audio', flush=True)
+        return
+
+    from anyplayer import get_names, get_availables
     players = get_names()
     availables = get_availables()
     s = 'usage: badapple --audio_player AUDIO_PLAYER [options] ... \n\n'
@@ -18,11 +29,7 @@ def help_audio() -> None:
     print(s, end='', flush=True)
 
 
-def get_player(
-    audio: str,
-    player: str,
-    video: str = None,
-) -> Player:
+def get_player(audio: str, player: str, video: str = None):
     if not audio:
         if not player:
             return None
@@ -33,4 +40,5 @@ def get_player(
     audio = os.path.abspath(audio)
     open(audio, 'rb').close()
 
+    from anyplayer import get_available_player
     return get_available_player(player, audio, err=True)

src/badapple/play.py

@@ -1,7 +1,6 @@
 import os
 import cv2
 import numpy as np
-from multiprocessing import Process
 
 from .util import get_func, Timer, Font
 from .audio import get_player

src/badapple/replay.py

@@ -1,5 +1,4 @@
 import os
-from multiprocessing import Process
 
 from .util import get_func, Timer
 from .audio import get_player