From f69ce9912b08dbba82044b4337dec2ec498cc36f Mon Sep 17 00:00:00 2001
From: Walter Bender <walter@sugarlabs.org>
Date: Sun, 26 Dec 2010 19:22:19 +0000
Subject: add variable pause for camera capture depending upon hardware

---
(limited to 'TurtleArt/tacamera.py')

diff --git a/TurtleArt/tacamera.py b/TurtleArt/tacamera.py
index f7e08ff..a4227ed 100644
--- a/TurtleArt/tacamera.py
+++ b/TurtleArt/tacamera.py
@@ -22,7 +22,7 @@
 
 import gst, time
 
-def save_camera_input_to_file(imagepath):
+def save_camera_input_to_file(imagepath, pause=2.0):
    """ Grab a frame from the video camera and save to a temporary file """
 
    pipeline = gst.parse_launch(
@@ -30,6 +30,6 @@ def save_camera_input_to_file(imagepath):
    pipeline.set_state(gst.STATE_PLAYING)
 
    # Need to pause for pipeline to stablize
-   time.sleep(2) 
+   time.sleep(pause)
 
    pipeline.set_state(gst.STATE_NULL)
--
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