Cumulus Support

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#!/usr/bin/python

# Number of seconds between frames:
LAPSE_TIME = 30

# Name of truetype font file to use for timestamps (should be a monospace font!)
FONT_FILENAME = "UbuntuMono-B.ttf"

# Format of timestamp on each frame
TIMESTAMP_FORMAT = "%Y-%m-%d %H:%M:%S"

# Command to batch convert mjpeg to mp4 files:
#  for f in *.mjpeg; do echo $f ; avconv -r 30000/1001 -i "$f" "${f%mjpeg}mp4" 2>/dev/null ; done

import urllib
import sys, time, datetime
import StringIO
import Image, ImageDraw, ImageFont

class Camera:
    def __init__(self, name, url, filename):
        self.name = name
        self.url = url
        self.filename = filename
        
    def CaptureImage(self):
        camera = urllib.urlopen(self.url)
        image_buffer = StringIO.StringIO()
        image_buffer.write(camera.read())
        image_buffer.seek(0)
        image = Image.open(image_buffer)
        camera.close()
        return image
        
    def TimestampImage(self, image):
        draw_buffer = ImageDraw.Draw(image)
        font = ImageFont.truetype(FONT_FILENAME, 16)
        timestamp = datetime.datetime.now()
        stamptext = "{0} - {1}".format(timestamp.strftime(TIMESTAMP_FORMAT), self.name)
        draw_buffer.text((5, 5), stamptext, font=font)

    def SaveImage(self, image):
        with open(self.filename, "a+b") as video_file:
            image.save(video_file, "JPEG")
            video_file.flush()

    def Update(self):
        image = self.CaptureImage()
        self.TimestampImage(image)
        self.SaveImage(image)
        print("Captured image from {0} camera to {1}".format(self.name, self.filename))


if __name__ == "__main__":
    cameras = []
    cameras.append(Camera("porch", "http://username:password@10.17.42.172/SnapshotJPEG?Resolution=640x480&Quality=Clarity", "cam1.mjpeg"))
    cameras.append(Camera("driveway", "http://username:password@10.17.42.174/SnapshotJPEG?Resolution=640x480&Quality=Clarity", "cam2.mjpeg"))
    cameras.append(Camera("backyard", "http://username:password@10.17.42.173/SnapshotJPEG?Resolution=640x480&Quality=Clarity", "cam3.mjpeg"))
    cameras.append(Camera("sideyard", "http://10.17.42.176/image/jpeg.cgi", "cam4.mjpeg"))
    cameras.append(Camera("stairway", "http://10.17.42.175/image/jpeg.cgi", "cam5.mjpeg"))
    
    print("Capturing images from {0} cameras every {1} seconds...".format(len(cameras), LAPSE_TIME))
    
    try:
        while (True):
            for camera in cameras:
                camera.Update()
                
            time.sleep(LAPSE_TIME)
            
    except KeyboardInterrupt:
        print("\nExit requested, terminating normally")
        sys.exit(0)

Code: Select all

#!/bin/bash

echo "Removing old files..."
rm -fv *.mp4

echo "Converting files to mp4..."
for f in *.mjpeg ; do
    t=${f%mjpeg}mp4
    echo "  Converting $f to $t"
    avconv -r 30000/1001 -i "$f" -q 5 "$t" 2>/dev/null
done

echo "Done!"

Code: Select all

1 - wget hxxp://prdownloads.sourceforge.net/webadmin/webmin_1.770_all.deb

2 - apt-get install perl libnet-ssleay-perl openssl libauthen-pam-perl libpam-runtime libio-pty-perl apt-show-versions python

3 - dpkg --install webmin_1.770_all.deb