added demo for high res, added hack to disable whitebalance/autogain

Author: pgaskell

wrappers/c_sync/libfreenect_sync.c

@@ -374,6 +374,10 @@ int freenect_sync_get_video_with_res(void **video, uint32_t *timestamp, int inde
 	if (!thread_running || !kinects[index] || kinects[index]->video.fmt != fmt || kinects[index]->video.res != res)
 		if (setup_kinect(index, res, fmt, 0))
 			return -1;
+	//hack to turn off autogain and white balance - pgaskell
+	freenect_set_flag(kinects[index]->dev, FREENECT_AUTO_EXPOSURE, FREENECT_OFF);
+	freenect_set_flag(kinects[index]->dev, FREENECT_AUTO_WHITE_BALANCE, FREENECT_OFF);
+	//end hack
 	sync_get(video, timestamp, &kinects[index]->video);
 	return 0;
 }
@@ -394,6 +398,7 @@ int freenect_sync_get_depth_with_res(void **depth, uint32_t *timestamp, int inde
             || kinects[index]->depth.res != res)
 		if (setup_kinect(index, res, fmt, 1))
 			return -1;
+	
 	sync_get(depth, timestamp, &kinects[index]->depth);
 	return 0;
 }

wrappers/python/demo_cv2_sync_highres.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+import freenect
+import cv2
+import frame_convert2
+
+cv2.namedWindow('Depth')
+cv2.namedWindow('Video')
+print('Press ESC in window to stop')
+
+
+def get_depth():
+    return frame_convert2.pretty_depth_cv(freenect.sync_get_depth_with_res(format = freenect.DEPTH_11BIT)[0])
+
+
+def get_video():
+    return frame_convert2.video_cv(freenect.sync_get_video_with_res(resolution=freenect.RESOLUTION_HIGH)[0])
+
+
+while 1:
+    cv2.imshow('Depth', get_depth())
+    cv2.imshow('Video', get_video())
+    if cv2.waitKey(10) == 27:
+        break