Hi all...
This is the very start of all of the waveforms...
SINEWAVE16, SINEWAVE64, TRIANGLE16 and TRIANGLE64 have not yet been worked out WRT to correct values but this is the finished waveform generation variable and file section.
All file lengths are 524288 bytes in size.
During doing this I got the error:-
"""
/usr/bin/awk: /tmp/pulseplus64.raw makes too many open files
source line number <somenumber>
"""
And www.unix.com came to the rescue yet again:- nawk - file limits
All criticisms welcome...
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)
Hi all...
I intend to do an Audio Function Generator using Awk, (already started thanks to Don), but the biggest thing I have struggled with was variable frequency.
I was going to generate differing sized waveforms on the fly but that would that would mean the frequencies are dependent on any... (2 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)
Hello
I use a bash script to creating the hosts file /etc/hosts
But there is a bug inside my output and I want to fix this.
My Array looks like this:
205,IP 111.122.133.20
205,HOST2 unas
205,HOST1 unas15533
205,COMMENT # UNAS
775,IP ... (9 Replies)