A non-linear editing system (NLE) is a video editing (NLVE) or audio editing (NLAE) system which can provide editing method for video clips or frams. You will be able to access any frame in a video clip. Non-linear editing is done for film and television post-production. However, the cost of editing system gone down and non-linear editing tools (including software) are now within the reach of most home users.

MS-Windows PC included Windows Movie Maker and Apple computer comes with iMovie. Most Linux based editing software can now be downloaded free of charge from the Internet. You also need a video capture card and a FireWire connection to capture digital video from a DV camera.

Avidemux

Avidemux is a free video editor designed for simple cutting, filtering and encoding tasks. It supports many file types, including AVI, DVD compatible MPEG files, MP4 and ASF, using a variety of codecs. Tasks can be automated using projects, job queue and powerful scripting capabilities. Avidemux is available for Linux, BSD, Mac OS X and Microsoft Windows under the GNU GPL license.

How Do I Install Avidemux Under Debian / Ubuntu Linux Desktop?

Type the following command:
$ sudp apt-get install avidemux

how to use this avidemux  link:http://avidemux.sourceforge.net/

Cinelerra

Cinelerra is the most advanced non-linear video editor and compositor for Linux. Cinelerra also includes a video compositing engine, allowing the user to perform common compositing operations such as keying and mattes. Cinelerra includes support for very high-fidelity audio and video: it processes audio using 64 bits of precision, and can work in both RGBA and YUVA color spaces, using floating-point and 16-bit integer representations, respectively. It is resolution and frame rate-independent, meaning that it can support video of any speed and size.

How Do I Install CinelerraUnder Debian / Ubuntu Linux Desktop?

Type the following command:
$ sudp apt-get install Cinelerra

more information go this link: http://www.heroinewarrior.com/cinelerra.php

Kdenlive

Kdenlive is an intuitive and powerful multi-track video editor, including most recent video technologies. Kdenlive supports all of the formats supported by FFmpeg (such as QuickTime, AVI, WMV, MPEG, and Flash Video), and also supports 4:3 and 16:9 aspect ratios for both PAL, NTSC and various HD standards, including HDV. Video can also be exported to DV devices, or written to a DVD with chapters and a simple menu. Kdenlive packages are freely available for GNU/Linux, FreeBSD and Mac OS X under the terms of GNU General Public License version 2 or any version later.

How Do I Install Kdenlive Under Debian / Ubuntu Linux Desktop?

Type the following command:
$ sudp apt-get install kdenlive

more information go to this link:http://kdenlive.org/

Kino

Kino is a non-linear DV editor for GNU/Linux. It features excellent integration with IEEE-1394 for capture, VTR control, and recording back to the camera. It captures video to disk in Raw DV and AVI format, in both type-1 DV and type-2 DV (separate audio stream) encodings.

How Do I Install Kino Under Debian / Ubuntu Linux Desktop?

Type the following command:
$ sudp apt-get install kino

more information go this link :http://kinodv.org/

LiVES

LiVES (LiVES is a Video Editing System) is a free software video editing program and VJ tool. LiVES mixes realtime video performance and non-linear editing in one professional quality application. It will let you start editing and making video right away, without having to worry about formats, frame sizes, or framerates. It is a very flexible tool which is used by both professional VJ’s and video editors – mix and switch clips from the keyboard, use dozens of realtime effects, trim and edit your clips in the clip editor, and bring them together using the multitrack timeline. You can even record your performance in real time, and then edit it further or render it straight away.

For the more technically minded, the application is frame and sample accurate, and it can be controlled remotely or scripted for use as a video server. And it supports all of the latest free standards.

http://lives.sourceforge.net/

Comparison Of Video Editing Software

• Boot the 9.10 Karmic LiveCD to the Desktop.
• Open a terminal – Applications, Accessories, Terminal.
• Determine your normal system partition – `sudo fdisk -l` (That is a lowercase L)
• If you aren’t sure, run `df -Th`. Look for the correct disk size and ext3 or ext4 format.
• Mount your normal system partition:
  Code:

  sudo mount /dev/sdXY /mnt

  • Example: sudo mount /dev/sda1 /mnt
  • Note: substitue the correct partition: sda1, sdb5, etc.
  • Note: GRUB 2 counts the first drive (X) as “0″, but the first partition (Y) as “1″
• Only if you have a separate boot partition:
  • Code:

    sudo mount /dev/sdXY /mnt/boot

    with sdXY being your /boot partition designation.

• Reinstall GRUB 2:
  Code:

  sudo grub-install --root-directory=/mnt /dev/sdX

• • Example: sudo grub-install –root-directory=/mnt /dev/sda
  • Note: Substitute the correct device – sda, sdb, etc. Do ”not” specify a partition number.
• Unmount the partition:
  Code:

  sudo umount /mnt

• Reboot

link is  http://ubuntuforums.org/showthread.php?t=1195275

link is http://tuxworld.wordpress.com/2009/12/26/grub2-in-ubuntu-9-10/

/*c program structure*/
main()
{
   /*Decleration statment*/
   /*input/output statment*/
   /*control flow statment*/
}
 it fully depended on the UNIX operating system

why we go for c language?
  Because of standard,its used write the very tuff program,
 and high speed operation
constants:
  constant is the one the important thing in c language ,
 if you execute the program that time some constant value should be used
there are two types of constants thats
1.neumeric constants
 (1) integer constant
 (2)real constant.
2.character constants
 (1)single char. constant
 (2) string char. constant
variables
 its used for data storage and identify the storage device is called variables
output statment:
 syntex:
    printf(“conve rtion specifier”,variables);
data types         convertion specifier
int                    %d
char                   %c
float                   %f
string                  %s

simle output progra
 #include <stdio.h>
main()
{
  int i=100;
  printf(“I=%d\n”,i);
}
  in this programs la variable =i

these are important things to add a new file system to the file system.

1.identify device

2. partition device

3.make file system

4.label file system

5.mount the file system

IDENTIFY DEVICE

fdisk -l this command used to display list of partition

DISK PARTITION

1 .fdisk  /dev/sda this command used to create a new partition

2. command m it is help command and its working inner side of the fdisk

3. select n here give the partition size (ex:+200M) finaly type

4. w command it is used to save & execute the file system,

5. partprobe  /dev/sda it is used to refresh the kernal partition information table

MAKING FILE SYSTEMS

mkfs-make file system

mkfs .ext3

.ext2

.ntfs

.fat32

mkfs.ext3  /dev/sda this command used to create the file system

MAKING LABEL FILE SYSTEM

e2label  /dev/sda  (any name) :

this command used to create a new label file system

blkid :

this command used to display the all label patition

mount -o unmount,rw  / :

This command used to mount &unmount the file system

/etc/fstab :

it is used to permanent mounting