pi@raspberrypi ~ $ sudo apt-get update
(skip)
pi@raspberrypi ~ $ sudo apt-get upgrade
(skip)
pi@raspberrypi ~ $ sudo apt-get install vsftpd
(skip)

anonymous_enable=NO
local_enable=YES
write_enable=YES
local_umask=022
ascii_upload_enable=YES
ascii_download_enable=YES
chroot_local_user=YES
chroot_list_enable=YES
chroot_list_file=/etc/vsftpd.chroot_list

pi@raspberrypi ~ $ sudo service vsftpd restart
Stopping FTP server: vsftpd.
Starting FTP server: vsftpd.
pi@raspberrypi ~ $sudo reboot

Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
Bus 001 Device 004: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 001 Device 005: ID 1c4f:0027 SiGma Micro
Bus 001 Device 006: ID 046d:0825 Logitech, Inc. Webcam C270
Bus 001 Device 007: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse

pi@raspberrypi ~ $ sudo apt-get install fswebcam
(skip)

pi@raspberrypi ~ $ fswebcam test.jpg
--- Opening /dev/video0...
Trying source module v4l2...
/dev/video0 opened.
No input was specified, using the first.
Adjusting resolution from 384x288 to 352x288.
--- Capturing frame...
Corrupt JPEG data: 1 extraneous bytes before marker 0xd6
Captured frame in 0.00 seconds.
--- Processing captured image...
Writing JPEG image to 'test.jpg'.

Unable to find a compatible palette format.

pi@raspberrypi ~ $ lsusb
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
Bus 001 Device 004: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 001 Device 005: ID 1c4f:0027 SiGma Micro
Bus 001 Device 008: ID 0411:016f BUFFALO INC. (formerly MelCo., Inc.) WLI-UC-G301N Wireless LAN Adapter [Ralink RT3072]
Bus 001 Device 006: ID 046d:0825 Logitech, Inc. Webcam C270
Bus 001 Device 007: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse

ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1

network={
        ssid="WIFI network ID"
        #psk="xxxxxxxxxxxxxxx"
        psk=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
        proto=RSN
        key_mgmt=WPA-PSK
        pairwise=CCMP
        auth_alg=OPEN
}

pi@raspberrypi ~ $ wpa_passphrase abcdef0123 abcdef0123
network={
        ssid="abcdef0123"
        #psk="abcdef0123"
        psk=36dffc3bde1f01ef91d3ad5a92929b740abff208e6f09b69a09d345cde445d81
}

auto wlan0

iface lo inet loopback
iface eth0 inet dhcp

allow-hotplug wlan0
iface wlan0 inet static
address 192.168.1.xx
netmask 255.255.255.0
gateway 192.168.1.1
dns-nameservers 192.168.1.1
wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf

pi@raspberrypi ~/opencv $ sudo apt-get install build-essential
(skip)
pi@raspberrypi ~/opencv $ sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
(skip)
pi@raspberrypi ~/opencv $ sudo apt-get install python-dev python-numpy
(skip)

pi@raspberrypi ~/opencv $ sudo apt-get install libv4l-dev
(skip)

pi@raspberrypi ~ $ git clone https://github.com/Itseez/opencv.git
Cloning into 'opencv'...
remote: Counting objects: 176319, done.
remote: Compressing objects: 100% (6/6), done.
remote: Total 176319 (delta 2), reused 2 (delta 2), pack-reused 176311
Receiving objects: 100% (176319/176319), 431.51 MiB | 3.20 MiB/s, done.
Resolving deltas: 100% (119549/119549), done.
Checking out files: 100% (4656/4656), done.

pi@raspberrypi ~/opencv $ mkdir release
pi@raspberrypi ~/opencv $ cd release/
pi@raspberrypi ~/opencv/release $ cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local ..

-- General configuration for OpenCV 3.0.0-dev =====================================
--   Version control:               3.0.0-1-g424c2bd
--
--   Platform:
--     Host:                        Linux 3.18.11-v7+ armv7l
--     CMake:                       2.8.9
--     CMake generator:             Unix Makefiles
--     CMake build tool:            /usr/bin/make
--     Configuration:               RELEASE
--
--   C/C++:
--     Built as dynamic libs?:      YES
--     C++ Compiler:                /usr/bin/c++  (ver 4.6.3)
--     C++ flags (Release):         -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG  -DNDEBUG
--     C++ flags (Debug):           -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -g  -O0 -DDEBUG -D_DEBUG
--     C Compiler:                  /usr/bin/gcc
--     C flags (Release):           -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -O3 -DNDEBUG  -DNDEBUG
--     C flags (Debug):             -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -g  -O0 -DDEBUG -D_DEBUG
--     Linker flags (Release):
--     Linker flags (Debug):
--     Precompiled headers:         YES
--     Extra dependencies:          dl m pthread rt
--     3rdparty dependencies:
--
--   OpenCV modules:
--     To be built:                 hal core flann imgproc ml photo video imgcodecs shape videoio highgui objdetect superres ts features2d calib3d stitching videostab python2
--     Disabled:                    world
--     Disabled by dependency:      -
--     Unavailable:                 cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev java python3 viz
--
--   GUI:
--     QT:                          NO
--     GTK+ 2.x:                    YES (ver 2.24.10)
--     GThread :                    YES (ver 2.40.0)
--     GtkGlExt:                    NO
--     OpenGL support:              NO
--     VTK support:                 NO
--
--   Media I/O:
--     ZLib:                        /usr/lib/arm-linux-gnueabihf/libz.so (ver 1.2.7)
--     JPEG:                        libjpeg (ver 90)
--     WEBP:                        build (ver 0.3.1)
--     PNG:                         /usr/lib/arm-linux-gnueabihf/libpng.so (ver 1.2.49)
--     TIFF:                        build (ver 42 - 4.0.2)
--     JPEG 2000:                   build (ver 1.900.1)
--     OpenEXR:                     build (ver 1.7.1)
--     GDAL:                        NO
--
--   Video I/O:
--     DC1394 1.x:                  NO
--     DC1394 2.x:                  NO
--     FFMPEG:                      YES
--       codec:                     YES (ver 54.35.0)
--       format:                    YES (ver 54.20.4)
--       util:                      YES (ver 52.3.0)
--       swscale:                   YES (ver 2.1.1)
--       resample:                  NO
--       gentoo-style:              YES
--     GStreamer:                   NO
--     OpenNI:                      NO
--     OpenNI PrimeSensor Modules:  NO
--     OpenNI2:                     NO
--     PvAPI:                       NO
--     GigEVisionSDK:               NO
--     UniCap:                      NO
--     UniCap ucil:                 NO
--     V4L/V4L2:                    Using libv4l1 (ver 1.0.0) / libv4l2 (ver 1.0.0)
--     XIMEA:                       NO
--     Xine:                        NO
--     gPhoto2:                     NO
--
--   Other third-party libraries:
--     Use IPP:                     NO
--     Use Eigen:                   NO
--     Use TBB:                     NO
--     Use OpenMP:                  NO
--     Use GCD                      NO
--     Use Concurrency              NO
--     Use C=:                      NO
--     Use pthreads for parallel for:
--                                  YES
--     Use Cuda:                    NO
--     Use OpenCL:                  YES
--
--   OpenCL:
--     Version:                     dynamic
--     Include path:                /home/pi/opencv/3rdparty/include/opencl/1.2
--     Use AMDFFT:                  NO
--     Use AMDBLAS:                 NO
--
--   Python 2:
--     Interpreter:                 /usr/bin/python2.7 (ver 2.7.3)
--     Libraries:                   /usr/lib/libpython2.7.so (ver 2.7.3)
--     numpy:                       /usr/lib/pymodules/python2.7/numpy/core/include (ver 1.6.2)
--     packages path:               lib/python2.7/dist-packages
--
--   Python 3:
--     Interpreter:                 /usr/bin/python3 (ver 3.2.3)
--
--   Python (for build):            /usr/bin/python2.7
--
--   Java:
--     ant:                         NO
--     JNI:                         NO
--     Java wrappers:               NO
--     Java tests:                  NO
--
--   Matlab:
--     mex:                         NO
--
--   Documentation:
--     Doxygen:                     NO
--     PlantUML:                    NO
--
--   Tests and samples:
--     Tests:                       YES
--     Performance tests:           YES
--     C/C++ Examples:              NO
--
--   Install path:                  /usr/local
--
--   cvconfig.h is in:              /home/pi/opencv/release
-- -----------------------------------------------------------------

pi@raspberrypi ~/opencv/release $ make
Scanning dependencies of target libtiff
[  0%] Building C object 3rdparty/libtiff/CMakeFiles/libtiff.dir/tif_aux.c.o
.
(skip)
.
[100%] Built target opencv_annotation

pi@raspberrypi ~/opencv/release $ sudo make install
(skip)

pi@raspberrypi ~ $ sudo apt-get install ffmpeg
(skip)

#include <iostream>
#include <string>

#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <time.h>
#include <sys/time.h>
#include <sys/mman.h>
#include <unistd.h>
#include <fcntl.h>
#include <syslog.h>
 
#define BCM2708_PERI_BASE        0x3F000000
#define GPIO_BASE                (BCM2708_PERI_BASE + 0x200000) /* GPIO controller */
#define PAGE_SIZE (4*1024)
#define BLOCK_SIZE (4*1024)
#define MOVIEFPS 8
#define MAXMOVIENUM 5
#define MOVIETIME 100
#define DETECTINT 600

using namespace std;
using namespace cv;

int  mem_fd;
void *gpio_map;
// I/O access
volatile unsigned *gpio;
 
// GPIO setup macros. Always use INP_GPIO(x) before using OUT_GPIO(x) or SET_GPIO_ALT(x,y)
#define INP_GPIO(g) *(gpio+((g)/10)) &= ~(7<<(((g)%10)*3))
#define OUT_GPIO(g) *(gpio+((g)/10)) |=  (1<<(((g)%10)*3))
#define SET_GPIO_ALT(g,a) *(gpio+(((g)/10))) |= (((a)<=3?(a)+4:(a)==4?3:2)<<(((g)%10)*3))
 
#define GPIO_SET *(gpio+7)  // sets   bits which are 1 ignores bits which are 0
#define GPIO_CLR *(gpio+10) // clears bits which are 1 ignores bits which are 0
 
#define GET_GPIO(g) (*(gpio+13)&(1<<g)) // 0 if LOW, (1<<g) if HIGH
 
#define GPIO_PULL *(gpio+37) // Pull up/pull down
#define GPIO_PULLCLK0 *(gpio+38) // Pull up/pull down clock
 
int movienumber;
int timecount;
bool rec;

void setup_io();

int main(int argc, char *argv[])
{
    if (daemon(1,0) == -1) {
        syslog(LOG_USER|LOG_INFO,"failed to launch daemon.\n");
        return -1;
    }

    VideoWriter outputVideo;
    char outfile[20];
    char workcommand[150];

#ifdef DEBUG
        double ticFrequency;
        double processTime;
        int    startTic;
        int    stopTic;
        ticFrequency = cvGetTickFrequency();
#endif
    struct timespec wt={0,100000000}; // sleep time of main loop 100mS.

    struct tm *s_time;
    time_t the_time;

    chdir("/home/pi/cpp/humandetector"); // Movie output directory

    syslog(LOG_USER|LOG_INFO,"Start");

    setup_io();
    INP_GPIO(4);

    movienumber = 0;
    timecount = 0;
    rec = false;

    VideoCapture inputVideo(0);
    if (!inputVideo.isOpened())
    {
        syslog(LOG_USER|LOG_INFO,"Could not open the input video.\n");
        return -1;
    }
    Size S = Size((int) inputVideo.get(CV_CAP_PROP_FRAME_WIDTH), (int) inputVideo.get(CV_CAP_PROP_FRAME_HEIGHT));

    Mat frame,clrframe;
    inputVideo >> clrframe; // Dummy read to start camera

    for (;;) 
    {
#ifdef DEBUG
            startTic = cvGetTickCount();
#endif
        if (rec){
            inputVideo >> frame;
            if(!frame.empty()){ 
                outputVideo << frame;
            }
            timecount++;
            if(timecount>MOVIETIME){
                rec = false;
                outputVideo.release();
                syslog(LOG_USER|LOG_INFO,"released. convert avi to 3gp.");
                sprintf(workcommand, "avconv -y -i %s -r:v 30 -codec:v mpeg4 -b:v 64k -s:v 320x240 -codec:a libaac -ar:a 48000 000.3gp", outfile);
                system(workcommand);
                syslog(LOG_USER|LOG_INFO,"send 3gp to docomo.");
                system("sh mymail.sh 000.3gp");
                if(movienumber>=MAXMOVIENUM){break;}
                timecount=DETECTINT;
                syslog(LOG_USER|LOG_INFO,"done.");
            }
        }else if(GET_GPIO(4) > 0){
            (void) time(&the_time);
            s_time=localtime(&the_time);
            if(timecount>0){
                timecount=DETECTINT;
            }else if(s_time->tm_hour>=8 && s_time->tm_hour<=21){
                rec = true;
                timecount=0;
                sprintf(outfile, "%03d.avi", movienumber++);
                outputVideo.open(outfile, CV_FOURCC('M', 'P', '4', '2'), MOVIEFPS, S, true);
                if (!outputVideo.isOpened())
                {
                    syslog(LOG_USER|LOG_INFO,"Could not open the output video.");
                    return -1;
                }
                inputVideo >> clrframe; // Dummy reads to skip old cache.
                inputVideo >> clrframe;
                inputVideo >> clrframe;
                inputVideo >> clrframe;
                syslog(LOG_USER|LOG_INFO,"detected.");
            }
        }else{
            nanosleep(&wt,NULL);
            if(timecount>0){timecount--;}
        }

#ifdef DEBUG
            stopTic = cvGetTickCount();
            processTime = (stopTic-startTic)/ticFrequency;
            printf("time=%fus\n",processTime);
#endif
    }
    outputVideo.release();
    inputVideo.release();
    syslog(LOG_USER|LOG_INFO,"Finished.");
    return 0;
}

//
// Set up a memory regions to access GPIO
//
void setup_io()
{
   /* open /dev/mem */
   if ((mem_fd = open("/dev/mem", O_RDWR|O_SYNC) ) < 0) {
      syslog(LOG_USER|LOG_INFO,"can't open /dev/mem ");
      exit(-1);
   }
 
   /* mmap GPIO */
   gpio_map = mmap(
      NULL,             //Any adddress in our space will do
      BLOCK_SIZE,       //Map length
      PROT_READ|PROT_WRITE,// Enable reading & writting to mapped memory
      MAP_SHARED,       //Shared with other processes
      mem_fd,           //File to map
      GPIO_BASE         //Offset to GPIO peripheral
   );
 
   close(mem_fd); //No need to keep mem_fd open after mmap
 
   if (gpio_map == MAP_FAILED) {
      syslog(LOG_USER|LOG_INFO,"mmap error %d", (int)gpio_map);//errno also set!
      exit(-1);
   }
 
   // Always use volatile pointer!
   gpio = (volatile unsigned *)gpio_map;
 
 
} // setup_io

cmake_minimum_required(VERSION 2.8)
project( humandetector )
set(SOURCES humandetector.cpp)
find_package( OpenCV REQUIRED )
add_executable( humandetector ${SOURCES} )
target_link_libraries( humandetector ${OpenCV_LIBS} )

pi@raspberrypi ~/cpp/humandetector $ cmake .
-- The C compiler identification is GNU 4.6.3
-- The CXX compiler identification is GNU 4.6.3
-- Check for working C compiler: /usr/bin/gcc
-- Check for working C compiler: /usr/bin/gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Configuring done
-- Generating done
-- Build files have been written to: /home/pi/cpp/humandetector

pi@raspberrypi ~/cpp/humandetector $ make
Scanning dependencies of target humandetector
[100%] Building CXX object CMakeFiles/humandetector.dir/humandetector.cpp.o
Linking CXX executable humandetector
[100%] Built target humandetector

pi@raspberrypi ~ $ sudo apt-get install nkf
(skip)

pi@raspberrypi ~ $ sudo apt-get install ssmtp
(skip)

#
# Config file for sSMTP sendmail
#
# The person who gets all mail for userids < 1000
# Make this empty to disable rewriting.
root=xxxxx@gmail.com

# The place where the mail goes. The actual machine name is required no
# MX records are consulted. Commonly mailhosts are named mail.domain.com
mailhub=smtp.gmail.com:587
AuthUser=xxxxx@gmail.com
AuthPass=xxxxxxx
AuthMethod=LOGIN
UseSTARTTLS=YES
UseTLS=Yes

# Where will the mail seem to come from?
#rewriteDomain=

# The full hostname
hostname=localhost

# Are users allowed to set their own From: address?
# YES - Allow the user to specify their own From: address
# NO - Use the system generated From: address
#FromLineOverride=YES

#!/bin/sh

FILE=$1
NKF='/usr/bin/nkf'
SENDMAIL='/usr/sbin/sendmail'
TO='xxxxxxxx@docomo.ne.jp'
FROM='xxxxxxx@gmail.com'
BOUND=`date +"%Y%m%d%H%M%S"`

Err(){ echo "$1">&2; exit 1; }
Check_file(){ test -f $1 || return 1; return 0; }

Msg()
{
echo "To:${TO}
Subject: sendmail
MIME-Version: 1.0
Content-Type: multipart/mixed;
 boundary=\"---------${BOUND}\"

-----------${BOUND}
Content-Type: Text/Plain; charset=ISO-2022-JP
Content-Transfer-Encoding: 7bit

from RasPi

-----------${BOUND}
Content-Type: application/octet-stream;
 name=\"${FILE}\"
Content-Transfer-Encoding: base64
Content-Disposition: attachment;
 filename=\"${FILE}\"

" | ${NKF} -j -m0

cat ${FILE} | base64

echo ""
echo "-----------${BOUND}--"
}

## main
Check_file ${FILE} || Err "Warning : Cannot open ${FILE}"
Msg | ${SENDMAIL} -f${FROM} ${TO}

exit 0

#! /bin/sh
### BEGIN INIT INFO
# Provides:          humandetector
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
### END INIT INFO

PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="humandetector"
NAME=humandetector
DAEMON=/home/pi/cpp/humandetector/$NAME
SCRIPTNAME=/etc/init.d/$NAME

# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0

# Define LSB log_* functions.
# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
# and status_of_proc is working.
. /lib/lsb/init-functions

#
# Function that starts the daemon/service
#
do_start()
{
    # Return
    #   0 if daemon has been started
    #   1 if daemon was already running
    #   2 if daemon could not be started
    start-stop-daemon --start --quiet --exec $DAEMON --test > /dev/null \
            || return 1
    start-stop-daemon --start --quiet --exec $DAEMON \
            || return 2
    return 0
}

#
# Function that stops the daemon/service
#
do_stop()
{
    # Return
    #   0 if daemon has been stopped
    #   1 if daemon was already stopped
    #   2 if daemon could not be stopped
    #   other if a failure occurred
    start-stop-daemon --stop --quiet --name $NAME
    RETVAL="$?"
    return "$RETVAL"
}

case "$1" in
  start)
    do_start
    ;;
  stop)
    do_stop
    ;;
  status)
    status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
    ;;
  *)
    echo "Usage: $SCRIPTNAME {start|stop|status}" >&2
    exit 3
    ;;
esac

:

pi@raspberrypi ~ $ sudo update-rc.d humandetector defaults
update-rc.d: using dependency based boot sequencing
pi@raspberrypi ~ $ ls /etc/rc[0-6].d/*humandetector*
/etc/rc0.d/K01humandetector  /etc/rc2.d/S02humandetector  /etc/rc4.d/S02humandetector  /etc/rc6.d/K01humandetector
/etc/rc1.d/K01humandetector  /etc/rc3.d/S02humandetector  /etc/rc5.d/S02humandetector

pi@raspberrypi ~ $ sudo service humandetector start
pi@raspberrypi ~ $ sudo service humandetector status
[ ok ] humandetector is running.
pi@raspberrypi ~ $ sudo service humandetector stop
pi@raspberrypi ~ $ sudo service humandetector status
[FAIL] humandetector is not running ... failed!