说明：

motion主页：

motion下载地址：

系统: Ubuntu 12.10

开发板：mini2440

linux: 2.6.32

交叉工具链：4.4.3

motion版本：3.2.11.1

对于PC版本的直接apt-get install motion就可以的具体的使用方法参见 。

本文主要记录一下ARM版本的编译使用：

1.去上边说明的motion下载地址下载3.2.11.1版本

2.配置命令：./configure  --prefix=${PWD}/_install  --host=arm-linux --without-ffmpeg

3.接下来就是make  和 make install了。

4.make install后会在_install/bin/目录下产生motion可执行文件，拷贝到开发板上/root/motion目录下，并在同目录中建motion.conf内容如下：

# Minimal motion example config file provided by the

# Debian motion package - for basic webcam operation.

#

# You most certainly want to investigate

# /usr/share/doc/motion/examples/motion-dist.conf.gz

# for further configuration options. Also, refer to the

# motion man page and /usr/share/doc/motion/motion_guide.html

# for detailed information on configuration options.

 

daemon off

quiet on

locate on

 

# You may very well need to change this (check with 'dmesg'

# after plugging in your webcam).

videodevice /dev/video0

 

# Image size in pixels (valid range is camera dependent).

width 320

height 240

 

framerate 25

quality 85

auto_brightness off

 

# General threshold level and noise threshold

# level (for distinguishing between noise and motion).

threshold_tune off

threshold 4500

noise_level 64

# Initial brightness, contrast, hue (NTSC), and saturation.

# 0 = disabled (valid range 0-255).

brightness 0

contrast 0

saturation 0

hue 0

# Encode movies in real-time (install ffmpeg before enabling).

ffmpeg_cap_new on

 

# Codec to be used by ffmpeg for the video compression.

# Supported formats: mpeg4, msmpeg4.

ffmpeg_video_codec msmpeg4

 

# Target base directory for pictures and films (you may need

# to change this (or change its permissions) depending on

# which system user runs motion).

target_dir /root/motion/snapshots

 

# Define a port number (e.g. 8000) to enable the mini-http server.

# 0 = disabled.

webcam_port 8081

 

# Set to 'off' to allow anybody (not just localhost) to view the

# webcam via the mini-http server ( :port).

webcam_localhost off

 

snapshot_interval 1

snapshot_filename snapshot

 

webcam_quality 50

webcam_maxrate 8

#on_event_start /root/motion/on_motion_detected

#on_event_end /root/motion/on_motion_end

gap 10

5.运行./motion -c motion.conf

6.用chrome浏览器实时监控（360极速，世界之窗测试不可以）