enscribe(1) [debian man page]

enscribe(1)						      General Commands Manual						       enscribe(1)

NAME

       enscribe -- convert images to sound

SYNOPSIS

       enscribe [options]  [input image]  [output sound]

DESCRIPTION

       enscribe  converts  the scan-lines of the input image into frequency components	and then using an inverse Fast Fourier Transform, converts
       them into sound. The  left side of the image is the low frequency end, and the right is the high end,  up to just under the  Nyquist  limit
       if  you	want  it  to.  There are several tunable parameters as to how colour is converted into stereo sound and the frequency  range to be
       used. This conversion can be used to create resilient audio  watermarks or to simply create interesting sounds from images.

SEE ALSO

       See enscribe --help for descriptions of the command line options.

BUGS

       This manual page should be expanded to contain descriptions of the command-line options.

AUTHORS

       enscribe was written by Jason Downer <jbd@cableone.net>.

       This manual page was written by Nick Rusnov <nickrusnov@debian.org>, for the Debian GNU/Linux system (but may be used by others).

																       enscribe(1)

synaesthesia(1) 														   synaesthesia(1)

NAME

       synaesthesia - visual sound display

SYNOPSIS

       synaesthesia [--use-sdl] [--use-x] [--use-svga] [--fullscreen] [--width w] [--height h] input

DESCRIPTION

       Synaestheia  is	a  program  for representing audio graphically in real time using an attractive variety of visual effects.  It reads sound
       data from input and displays the visual representation through svgalib, X or SDL.

       While synaesthesia is running, moving the mouse over the window will expose a set of audio and other runtime controls.

       --use-sdl
	      Force display via SDL.

       --use-svga
	      Force display via svgalib (i386 architecture only).

       --use-x
	      Force display via X.

       --fullscreen
	      Attempt a full-screen display (requires a fast machine).

       --width w
	      Specify a width for the window.

       --height h
	      Specify a height for the window.

       input as cd | line | esd | pipe frequency
	      Audio source; this should be one of cd, line, esd, or pipe.  When using a pipe source, the sample frequency (e.g.   44100)  must	be
	      specified; synaesthesia will expect a 16-bit stereo PCM stream on standard input.  The sound will be played to the audio device.

EXAMPLES


       synaesthesia esd

       synaesthesia cd

       synaesthesia line

       ogg123 -d raw -f - song.ogg | synaesthesia pipe 44100

AUTHOR

       Synaesthesia was written by Paul Harrison <pfh@csse.monash.edu.au>.

       This manual page was written by Devin Carraway <devin@debian.org> for the Debian GNU/Linux system (but may be used by others).

								    10 May 2003 						   synaesthesia(1)