Add my own fork of acatcher

acatcher/rpi_stream.py

@@ -0,0 +1,24 @@
+# adapted from http://petrkout.com/electronics/low-latency-0-4-s-video-streaming-from-raspberry-pi-mjpeg-streamer-opencv/
+
+import cv2
+import numpy as np
+import sys
+
+#stream=urllib.urlopen('http://192.168.0.193:8080/?action=stream')
+stream=sys.stdin
+bytes=''
+while True:
+    r = stream.read(1024)
+    if (len(r) == 0):
+	exit(0)
+    bytes+=r
+    a = bytes.find('\xff\xd8')
+    b = bytes.find('\xff\xd9')
+    if a!=-1 and b!=-1:
+        jpg = bytes[a:b+2]
+        bytes= bytes[b+2:]
+        i = cv2.imdecode(np.fromstring(jpg, dtype=np.uint8),cv2.CV_LOAD_IMAGE_COLOR)
+        cv2.imshow('i',i)
+        if cv2.waitKey(1) == 27:
+            exit(0)
+