Interesting solution! I'm surprised it can tell the diff between 6000 and 6001 hz, most audio devices run at fixed frequencies and most players don't bother correcting. Using your much-beloved sox utility on a fixed-rate raw file might give you more reliable and portable control -- resample it to one rate and force it to output at another rate.
:cool: after installing solaris 10 5/08/09 directory the computer rebooting then the massage "out of frequency" appear.i want a solution first
second my main board is GA-MA780G UD3H (14 Replies)
Hi,
Could anyone help me with the following question, if I have two colums (names and frequency) as follows in a file called name.txt
Michael 1
Jones 1
Ben 2
Rebeca 4
David 1
and I want to use bash script called freqnames.sh that takes one argument (name) and the output should be... (3 Replies)
IKHz_SW_OSX.py
A DEMO mono _pure_ sinewave generator using standard text mode Python 2.6.7 to at least 2.7.3.
This code is EASILY modifyable to Python version 3.x.x...
This DEMO kids level 1KHz generator is mainly for a MacBook Pro, (13 inch in my case), OSX 10.7.5 and above. See below...... (0 Replies)
A very simple crude sinewave generator.
The file required is generated inside the code, is linear interpolated and requires /dev/audio to work. Ensure you have this device, if not the download oss-compat from your OS's repository...
It lasts for about 8 seconds before exiting and saves a... (5 Replies)
I'm trying to record audio using Audacity 2.0.5 installed from SlackBuilds. My system is 64-bit Slackware 14.1 and a sound card is Intel HD Audio. I didn't change my sound system to OSS. (Default sound system in Slackware 14.1 is ALSA, isn't it?) First, I set Internal Microphone slider in KMix... (2 Replies)
This is a small program as a tester for a basic sweep generator for bandwidth testing of AudioScope.sh.
This DEMO is only capable of 4KHz down to about 85Hz and back due to the low bit rate, but it is proof of concept for a much wider variant using a much higher bit rate.
The file generated... (4 Replies)
Ok guys, gals and geeks...
As from today I am starting to learn awk in earnest doing something totally different.
I am going to create a pseudo-Audio_Function Generator centred around OSX 10.11.x minimum. The code below is a tester to see what the possibilities are.
All waveforms will be... (11 Replies)
Hi all...
Well I have not been inactive but working out how to make OSX 10.14.x command line audio player have a variable sample rate.
This is a back door as afplay does not have a sample rate flag unlike aplay for ALSA, in Linux flavours.
This is a DEMO only but a derivative of it will... (2 Replies)
Discussion started by: wisecracker
2 Replies
LEARN ABOUT DEBIAN
synaesthesia
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)