hiptext is command line tool for rendering images and videos inside terminals.
You need clang or gcc >=4.7. You also need to install:
sudo apt-get install build-essential libpng12-dev libjpeg-dev \
libfreetype6-dev libavformat-dev libavcodec-dev \
libswscale-dev libgflags-dev libgoogle-glog-dev ragel
wget https://github.com/jart/hiptext/releases/download/0.2/hiptext-0.2.tar.gz
tar xvzf hiptext-0.2.tar.gz
cd hiptext-0.2
./configure
make -j4
sudo make install
If you get compile or link errors relating to freetype, and you do not have
freetype-config(1) on your path, try modifying Makefile to adjust the
LIBFREETYPE_CFLAGS and LIBFREETYPE_LIBS for your system.
Most image types, e.g. JPEG, PNG, GIF, etc. are supported.
hiptext balls.png
You can play videos in your terminal using hiptext. Yes, really.
youtube-dl -o gangnam-style.mp4 https://www.youtube.com/watch?v=9bZkp7q19f0
hiptext gangnam-style.mp4
hiptext --spectrum
hiptext --nocolor balls.png
hiptext --nocolor --chars=" .oO0" balls.png
By default, hiptext assumes you're using an xterm256 compatible terminal,
e.g. gnome-terminal, without bothering to check the TERMINAL environment
variable.
hiptext --xterm256 balls.png
To double the number of pixels using Unicode half blocks, consider using the following option, which may become the default in the future:
hiptext --xterm256unicode balls.png
The most beautiful terminal for hiptext is the one built into Mac OS X called Terminal.app. This terminal uses xterm256 but it's implemented using a custom color palette that was chosen by designers rather than engineers.
But the interesting thing about this palette is that it uses slightly different colors for foreground and background. By using Unicode half blocks, this allows us to simulate something closer to 512 colors!
hiptext --macterm balls.png
However to use this, you must be using the black color scheme. After all, why would you use anything else?
If you want to render an image without the ANSI color escape codes, you can use
the --nocolor flag. This will render the image using shaded unicode block
characters.
hiptext --nocolor balls.png
The no-color mode supports a very simple character quantiser that can convert images to ASCII. Please understand that if this is what you want, there are much better tools for the job, like cacalib.
hiptext --nocolor --chars=" .oO0" balls.png
If you use a SIXEL terminal, e.g. mlterm >=v3.1.3, then the following flags can provide much more minute rendering:
hiptext --sixel256 balls.png # For 256-color SIXEL terminal such as mlterm (>=v3.1.3)
hiptext --sixel16 balls.png # For 16-color SIXEL terminal such as xterm(patch level >= #294) with "-ti vt340 option"
hiptext --sixel2 balls.png # For monochrome SIXEL terminals
By default, hiptext assumes that your terminal background is black. If this is not the case, you can specify your background color using a CSS or X11 color string.
hiptext --bg=white balls.png