This software converts a sequences record file generated by ttyrec into a gif animation directly(without taking screenshots), by using portable built-in terminal emulation engine originated from yaft. yaft provides rare terminal emulation features such as SIXEL/DRCS.
Play sl.
Show SIXEL animation with img2sixel.
The following demo plays sl and records it with ttyrec, and converts that record into a GIF animation using seq2gif, and converts that GIF into a SIXEL animation and plays it with img2sixel. Furthermore, generates the log record of above experience using ttyrec, and converts that log into the following GIF animation.
Source package and Windows binary is available.
This software works in Windows, Linux, BSDs and OSX. If you want to build windows native build, MinGW is required.
$ ./configure
$ make
# make install
Usage: seq2gif [Options] < ttyrecord > record.gif
seq2gif [Options] -i ttyrecord -o record.gif
Options:
-w WIDTH, --width=WIDTH specify terminal width in cell size.
(default: 80)
-h HEIGHT, --height=HEIGHT specify terminal height in cell size.
(default: 24)
-l DELAY, --last-frame-delay=DELAY specify delay in msec which is added
to the last frame. (default: 300)
-f COLORNO, --foreground-color=COLORNO specify foreground color palette.
number.
-b COLORNO, --background-color=COLORNO specify background color palette
number.
-c COLORNO, --cursor-color=COLORNO specify cursor color palette
number.
-t TABSTOP, --tabstop=TABSTOP specify hardware tabstop(default: 8)
-j, --cjkwidth treat East Asian Ambiguous width
characters (UAX#11) as wide.
-r COUNT, --repeat=COUNT specify animation repeat count. loop
infinitely if 0 is given. (default: 0)
-i FILE, --input=FILE specify input file name. use STDIN
if '-' is given. (default: '-')
-o FILE, --output=FILE specify output file name. use STDOUT
if '-' is given. (default: '-')
-V, --version show version and license information.
-H, --help show this help.
-I DELAY, --render-interval=DELAY skip frames with smaller delays than
DELAY specified in milliseconds.
(default: 20)
-s NUM, --play-speed=NUM specify the factor of the play speed.
A larger value means faster play.
(default: 1.0)
This program is derived from recterm written by haru (@uobikiemukot)
Some part of glyph data generator(glyph/*) is imported from yaft written by haru (@uobikiemukot)
GIF encoder (gifsave89.c) is imported from gifsave89 distributed under GPLv3+ by John Forkosh Associates, Inc.([email protected])
This package includes a milkjf font and its derivative(gryph/milkjf.h). Original milkjf font was designed by japanfarm (Nihon-Nouen) and used on Sharp X68000 series. Chisato Yamauchi converted milkjf font to bdf for X Window System. haru(@uobikiemukot) converted it to a C-styled header file.
This package includes M+ Bitmap Font and its derivative(gryph/mplus.h).
License:
M+ BITMAP FONTS Copyright 2002-2005 COZ <[email protected]>
LICENSE
These fonts are free softwares.
Unlimited permission is granted to use, copy, and distribute it, with
or without modification, either commercially and noncommercially.
THESE FONTS ARE PROVIDED "AS IS" WITHOUT WARRANTY.
This package includes GNU Unifont Glyphs and its derivative(gryph/unifont.h).
License: GPLv2+ http://unifoundry.com/LICENSE.txt
M+ BITMAP FONTS Copyright 2002-2005 COZ <[email protected]>
LICENSE
These fonts are free softwares.
Unlimited permission is granted to use, copy, and distribute it, with
or without modification, either commercially and noncommercially.
THESE FONTS ARE PROVIDED "AS IS" WITHOUT WARRANTY.
This package includes a C header file derived from M+ font(gryph/mplus.h).
This package includes Markus Kuhn's wcwidth(mk_wcwidth)
Markus Kuhn -- 2007-05-26 (Unicode 5.0)
Permission to use, copy, modify, and distribute this software
for any purpose and without fee is hereby granted. The author
disclaims all warranties with regard to this software.
Latest version: http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c
This also generates GIF animation without taking screenshots, written in Go. Using j4k.co/terminal as terminal emulation engine(). It is derived from sugyan/ttygif.
Additional tools which uses yaft terminal emulation engine, distributed with uobikiemukot/recterm.
A tty recorder.
A Windows port for ttyrec written in Go.
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