Free retouching software for linux

chaplin is a dvd chapter tool for Linux (and all other *ixes with libdvdread support).
The tool parses a DVD disc or image and extracts the exact duration for each chapter of a given title. Then the total list of chapters is split into a user-selectable number of subsets. Each subset should have approximately the same duration.
This is a very useful approach for multi-cd rips. You no longer simply split the movie in the middle of the frame count but you choose two sets of chapters for both parts which both have (almost) the same length. Then the disc-break is not at a rather random point (concering the story telling of the movie) but at the end of a dvd-chapter.
The chapter timings and the split sets are also very useful for chapter navigation (even on a single disc). The normal output mode of chaplin thus prints the chapters relative beginning time and the duration in a wide number of formats, ranging from seconds, frame counts to timestamps.
For S/VCD mastering chaplin can also produce vcdimager XML files for each disc. There a complete sequence structure with chapter entry points is defined. Also the full navigation setup for chapter hopping is provided. Additionally you can add chapter menus and automatically create the necessary menu pages out of thumbnails extracted directly from the DVD.
Installation:
You will need the libdvdread library for this tool. Specify its installation path in the provided Makefile. Then a simple call to "make" should build the chaplin binary. Copy the binary into your PATH. It is very useful to have transcode and vcdimager installed. The chaplin-genmenu tool needs transcode, ImageMagick and the mjpegtools.
Usage
Simple Usage
Just call chaplin the following way:
chaplin -d < dvd_path > -t < title >
This will display a chapter summary and places all chapters into a single subset (the default). This is useful for a single cd transfer. For multi-cd targets you specify the number of subsets with the -p option:
chaplin -d < dvd_path > -t < title > -p 2
This will divide the chapters up into 2 subsets. They should have almost the same size (this depends largely on the granularity of the provided chapters). Now you know which chapters fit on the first disc, know the exact frame count and you can calculate the exact bitrate for this part and finally transcode each part.
Chapter Info
Detailed info on the chapters is also available. Just add the -c option and per chapter info is printed:
chaplin ... -c
The standard output mode prints the relative offset of each chapter in the part. With the -l option you can replace this display with the length of each chapter.
S/VCD Mastering
If your target is a set of S/VCDs then the -x option is very useful:
chaplin ... -x MYMOVIE
MYMOVIE is the basename of the VCDs.
This option generates a XML S/VCD description for vcdimager which contains the exact chapter setup found by chaplin. The XML files are called "vcdNN.xml" and are created in the current directory. Name the MPEG files made from each subset "partNN.mpg" and place them in the same directory (NN=part number). Now a call to:
vcdxbuild vcdNN.xml
should generate a SVCD image with chapters and navigation information.
You can control the XML generation by passing suboptions to -x:
chaplin ... -x MYMOVIE,vcd,my%02d.xml,movie%02.mpg
This will generate VCD 2.0 XML files called myNN.xml and refers to MPEG movie files called movieNN.mpg. Do not forget to include a "%d" expression in the XML and MPEG file patterns. This will be replaced by the current part number. Numbering starts with one by default. Chaplin will begin with zero if you pass the -z option.
The second argument defines the type of the disc: vcd or svcd.
S/VCD Chapter Menus
Since version 1.9 chaplin also supports the creation of XML mastering files for S/VCDs with chapter menus. Add the -m option to -x to enable menu creation. You have to specify how many chapters are selectable on each menu page. chaplin will then create a menu page set for each of the selected parts and each menu page will contain at most the given number of entries:
chaplin ... -x MYMOVIE,svcd,my%02d.xml,movie%02.mpg,menu%02d-%d.mpg -m 6
In this example menu pages with up to six entries are created and labeled menu%02d-%d.mpg. Note the two %d replacement tags in the menu file name. The first one is replaced with the current part number and the second one counts the menu pages for this part. The generated XML will create a SVCD that shows the first menu page and allows to select the first six chapters with the numeric buttons. Furthermore you can switch to the next menu page.
The referenced menu pages are MPEG files containing still images. Each menu page should depict the chapters that can be selected on this page. The menu pages can be rendered automatically with the chaplin-genmenu tool.
Automatic Chapter Menu Generation
The chaplin-genmenu script creates the chapter menu still image MPG files that are referenced in the S/VCD chapter menus. To guide this tool what should be rendered on each menu page, you have to create a chapling menu description with the -g command:
chaplin ... -x ... -m < n > -g menu.txt
Now have a look a the created menu description text file. Its splitted into blocks for each menu page:
chaplin-menu 9
dvd "/dev/dvd" title 10 PAL 4:3
menu01-1.mpg 9 Part 1 Menu 1
01 0 Chapter 1
02 0 Chapter 2
03 0 Chapter 3
04 0 Chapter 4
05 0 Chapter 5
06 0 Chapter 6
07 0 Chapter 7
08 0 Chapter 8
09 0 Chapter 9
menu01-2.mpg 6 Part 1 Menu 2
10 0 Chapter 10
11 0 Chapter 11
12 0 Chapter 12
13 0 Chapter 13
14 0 Chapter 14
15 0 Chapter 15
The description contains the menu files to create and the chapters that are referenced on each page. You can edit this file to change the sample frame for each chapter that will be extracted to get the thumbnail image on the menu page: change the 0 value in the second column to the requested frame number. Finally you can edit the text that gets rendered on the menu pages: The title of each menu page is given in the title line (e.g.: "Part 1 Menu 1") and the chapter description after each frame number (e.g.: "Chapter 1").
Now run the menu page creator:
chaplin-genmenu menu.txt
This sets the dvd input device and title similar to the chaplin call and pass the generated chaplin menu description. This will create the MPG still images needed for S/VCD creation out of the XML file.
Specify -n NTSC if creating a NTSC and not a PAL S/VCD. Use -v if creating a VCD and not a SVCD.
With -o you can set a global offset for each chapter sample frame number. The -u option cleans up all temporary files created during program call. -x will display all external command calls to debug the tool.
With -b, -l and -f you can adjust the rendering of the menu pages.
Note that chaplin-genmenu is an incremental tool that only creates files that are not yet existing in the current path. So you can first call the tool (without -u) to create all intermediate files. Then you can retouch or repaint the menu PNG files and call the tool again to build MPG files. If you pass the -c switch then all files are recreated always.
Enhancements:
- fixed crash in some parts calculations
- output some video attributes in verbose mode
- new menu.txt format now passes all important parameters
- (dvd device, title, tvnorm and aspect ratio) automatically
- chaplin-genmenu:
- improved menu layout creation (hinted by S. Stordal)
- manual layout setup with -m option
- now reads all important parameters from chaplin directly
- thumbs now have correct aspect ratio
- default frame offset is now 16 (to skip partial gops)
- new switch -c allows to always recreate files
- new switch -s sets the font size
- renamed switches to be more consistent

CinePaint is painting and retouching software primarily used for motion picture frame-by-frame retouching and dust-busting. CinePaint has been used on many feature films, including THE LAST SAMURAI where it was used to add flying arrows.

CinePaint is different from other painting tools because it supports deep color depth image formats up to 32-bit per channel deep. For comparison, GIMP is limited to 8-bit, and Photoshop to 16-bit.

CinePaint is free open source software. The generosity and commitment of its developers, users and sponsors make CinePaint possible.

LAoE is a rich featured graphical audiosample editor, based on multi layers, floating point samples.

LAoE means Layer-based Audio Editor, and it is a rich featured graphical
audiosample-editor, based on multi-layers, floating-point samples, volume-masks, variable selection-intensity, and many plugins suitable to manipulate sound, such as filtering, retouching, resampling, graphical spectrogram editing by brushes and rectangles, sample-curve editing by freehand-pen and spline and other interpolation curves, effects like reverb, echo, compress, expand, pitch-shift, time-stretch, and much more... And it is free of charge!

The installation of LAoE is very simple:

if not available, install the java runtime environment jre 1.4.0 or higher
extract the file laoe_bin_vx_x_xx.tar.gz into a desired location
linux: run the script laoe to launch LAoE
windows: run the batch laoe.bat to launch LAoE
if the given user starts LAoE for the first time, a .laoe directory is automatically created in the user home directory
read the "tip of the day" to learn how to use LAoE

EKD (EnKoDeur-Mixeur) was firstly maked only for animation encodings in divx, mpeg1 or motion jpeg format, then it advanced to propose post-productions operations for the animated files and for the pictures. About the pictures, EKD makes treatment by pack (that means it can work easily with one or more pictures). EKD uses the following applications : MPlayer, Mencoder and the ImageMagicks commands, Python and Python Imaging Library.

The Egonomic is one of the master words which charaterize this freeware. So the using is really simple, because everything is explained in the graphic interface. EKD has been created for the user confort.

EKD was born from specifical needs of an amateur short film project, then it was naturally added features non directly linked with this project. EKD offers some interesting possibilities, as the video file encoding, the pictures pack convertion into animated files, the compositing, the chroma key ... the sequence edit. In fact, EKD is in the same time a software treating the pictures and the video files. Whats a video in fact ?. Pictures that succeeds the other with a specifical frequency (24 pictures per second, for example), we see this like a movement, that is an animated picture. Treating picture by EKD, thats give them the possibilty to transform into video file. EKD insnt a freeware really maked for the pictures treatment or the video retouches, but for the two in the same time !. It is essentially for those who want to make picture and video treatements with a simple method, without use a too harder software.

GIMP Animation Package is a collection of Plug-Ins to extend the GIMP with capabilities to edit and create Animations as sequences of single frames.

Please note that gimp-gap 2.2.1 requires gimp 2.2 and glib 2.8 or higher. It is recommended to use gtk+ 2.8.

Additional Installation Notes:

This GIMP-GAP release includes sourcecode tarballs of external libraries :

- ffmpeg
- libmpeg3

Those libs are built automatically. Configuration options for those libs can be set by editing the
files:

extern_libs/configure_options_ffmpeg.txt
extern_libs/configure_options_libmpeg3.txt

Those configure_option files are read by the master .configure script

Installation:

./autogen.sh # includes the ./configure call
make
make install

GIMP is an acronym for GNU Image Manipulation Program. It is a freely distributed program for such tasks as photo retouching, image composition and image authoring.