From 606a0854d6faad21888ab07480aea64f691c73f0 Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Wed, 3 Feb 2021 18:58:46 +0800
Subject: [PATCH] bugfix

---
 kivyblocks/camerawithmic.py | 37 +++++++++++++++++++------------------
 1 file changed, 19 insertions(+), 18 deletions(-)

diff --git a/kivyblocks/camerawithmic.py b/kivyblocks/camerawithmic.py
index 701f459..7d2dc71 100644
--- a/kivyblocks/camerawithmic.py
+++ b/kivyblocks/camerawithmic.py
@@ -1,30 +1,31 @@
 
 import kivy
-from PIL import ImageGrab
 import numpy as np
 from .micphone import Micphone
 from kivy.uix.camera import Camera
 from kivy.properties import NumericProperty
 from kivy.event import EventDispatcher
 
-class ScreenWithMic(Micphone, EventDispatcher):
-	def __init__(self, **kw):
-		super(ScreenWithMic, self).__init__(**kw)
+if kivy.platform in [ 'win', 'linux', 'macosx' ]:
+	from PIL import ImageGrab
+	class ScreenWithMic(Micphone, EventDispatcher):
+		def __init__(self, **kw):
+			super(ScreenWithMic, self).__init__(**kw)
 
-	def get_image_data(self):
-		image = ImageGrab.grab()
-		imgdata = image.tostring()
-		return imgdata
-		
-	def get_fps_data(self, *args):
-		ad = super(CameraWithMic, self).get_fps_data()
-		vd = self.get_image_data()
-		d = {
-			'v':vd,
-			'a':ad
-		}
-		return d
-		
+		def get_image_data(self):
+			image = ImageGrab.grab()
+			imgdata = image.tostring()
+			return imgdata
+			
+		def get_fps_data(self, *args):
+			ad = super(CameraWithMic, self).get_fps_data()
+			vd = self.get_image_data()
+			d = {
+				'v':vd,
+				'a':ad
+			}
+			return d
+			
 class CameraWithMic(Micphone, Camera):
 	angle = NumericProperty(0)
 	def __init__(self, **kw):