User Manual for Video Codec

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1 User Manual for Video Codec CONTENTS OF THIS DOCUMENT This document contains the following sections: 1 Overview 2 System Requirements 3 Language Support 4 Installing the Software jdk installation jmf installation Video Codec Installation 5 Setting Environment Variable 6 Running the software 7 Contact us DISCLAIMER SOFTWARE LICENSE AGREEMENT

2 **** 1. OVERVIEW **** This is video coder and decoder to compress the video to lower bandwidth levels and decompress to attain almost same quality of original video. Users are free to distribute for academic purposes or personal use. Video Codec is developed under a project funded by: Ministry of Information and technology, New Delhi, India and developed by Indian Institute of Technology kanpur, India. * 2. SYSTEM REQUIREMENTS 1. The system must be running on one of the following operating systems: Microsoft* Vista* Microsoft* Vista* x64 Edition Microsoft* Windows* XP Home Edition Microsoft* Windows* XP Professional Microsoft* Windows* XP x64 Edition Microsoft* Windows* 2000 Advanced Server Microsoft* Windows* Server 2003 Microsoft* Windows* Server 2003, Web x64 Edition Microsoft* Windows* Server 2003, Standard x64 Edition Microsoft* Windows* Server 2003, Enterprise x64 Edition Microsoft* Windows* Media Center Edition Windows* 2000 Datacenter Server Windows* 2000 Professional 2. The following operating systems are not supported: Any version of the following operating systems: Linux UNIX BeOS MacOS OS/2

3 * 3. LANGUAGE SUPPORT At Present Video Codec supports English (United States). * 4. INSTALLING THE SOFTWARE 4.1 General Installation Notes 1. For Installing Video Codec JDK and JMF(Java Media Framework) are required. a. Java Installation JDK Latest version is available at Double click on jdk-xxx-windows-i586-p.exe file. Here xxx is version of java ex:- 6u4 jdk 6 update 4 Accept the License agreement.

$folder ex:- C:\Program Files\Java\jdk1.6.0_04 and click next.$ This will install the java SE Development Kit (jdk) on to the

4 Change the installation Folder as per requirement or to default folder ex:- C:\Program Files\Java\jdk1.6.0_04 and click next. This will install the java SE Development Kit (jdk) on to the system. Now it will ask for the Java Runtime Environment (JRE) installation

$C:\Program Files\Java\jre1.6.0_04 and click next.$

5 Change the installation Folder as per requirement or to default folder ex:- C:\Program Files\Java\jre1.6.0_04 and click next. And the installation will be complete.

6 Click Finish.

JMF installation JMF Latest version is available at http://java.sun.com/products/java-media/jmf/2.1.1/download.

7 JMF installation JMF Latest version is available at Double click the jmf installation file to start the installation ex :- jmf-2_1_1e-windows-i586.exe Click YES to accept License Agreement.

$installation folder C:\Program Files\jmf2.1.1e.$ Select the required options and click next It will install the

8 Change the Installation folder or continue with the default installation folder C:\Program Files\jmf2.1.1e. Select the required options and click next It will install the jmf and initializes the jmf and the setup will complete click finish to restart the system.

10 Installation of Video Codec Video Codec is self-extracting executable file. Double click video compression.exe to install Video Codec. Change the Destination folder. Click install. It will install the Video Codec on to the system.

11 Environment Variables The following variables to be set to work the Video Codec properly to set these variables right click on My Computer --> select Properties goto advanced tab. Click on Environment Variables In System variables area add following variables. JAVA_HOME CLASSPATH path C:\Java\jdk1.6.0_04.;%JAVA_HOME%\lib\tools.jar;.;%JAVA_HOME%\bin; path should be added to the already available path variable DON'T remove the previous path. 4. To run the Video Codec, Double click the VideoEncoder batch file for Encoder, VideoDecoder batch file for Decoder in the Video Codec folder installed in the previous step.

* 5. RUNNING THE SOFTWARE Encoder GUI The Encoder takes 3 types of inputs Frames sequence, Video file and Webcam Frame Rate : frame rate of video or frame rate to be taken for frames

12 * 5. RUNNING THE SOFTWARE Encoder GUI The Encoder takes 3 types of inputs Frames sequence, Video file and Webcam Frame Rate : frame rate of video or frame rate to be taken for frames Frames in a group : group of frames that the encoder will process at a time. Bit rate : Target Bitrate to be encoded. Start : starts the encoding process. Abort : stops the encoding Process.

13 Decoder GUI Decoder GUI displays the encoded stream information and it provides option to save the decoded frames to be saved at user desired location. If nothing is given then it saves the same place where the decoder module is available.

14 * 6. CONTACT US You can reach us at Ministry of Communications and Information Technology Department of Information Technology Electronics Niketan 6, C.G.O. Complex New Delhi and also at ACES 106/107 Department of Electrical Engineering Indian Institute of Technology, Kanpur. Kanpur , UP, INDIA. mail us at karmaa.iitk@gmail.com * DISCLAIMER * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL ETRG and IIT Kanpur OR ITS CONTRIBUTORS * BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL,SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * Third-party brands and names may be claimed as the property of others. Copyright (c) MCIT Delhi, IIT Kanpur. All Rights Reserved. * SOFTWARE LICENSE AGREEMENT SOFTWARE LICENSE AGREEMENT (Final, Single User) IMPORTANT - READ BEFORE COPYING, INSTALLING OR USING. Do not use or load this software and any associated materials (collectively, the "Software") until you have carefully read

15 the following terms and conditions. By loading or using the Software, you agree to the terms of this Agreement. If you do not wish to so agree, do not install or use the Software. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistribution in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. Use of this software also implies that you agree on the licenses of the components listed above.

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