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)
Hi all...
I don't think this has been done before but I am open to being corrected...
This batch file generates a 65536 byte binary file to give 8 seconds of pure sinewave at the earphone/speaker output(s)...
It uses ONLY a default Windows 32 bit installation, to Windows 7, except for the... (0 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)
This site is the first to get this snippet.
It will capture an audio recording of any time length within the limits of OSX's QuickTime Player's capablility...
A shell script derivative of this will be used as a further capture for CygWin's AudioScope.sh.
Thoroughly read ALL the comments in... (0 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...
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)
This is a DEMO shell script to generate a simple graticule and plot inside it...
Apologies for any typos...
it is another building block along with my other two shell uploads recently to start a semi_serious project of an Terminal_AudioScope...
The fist upload I posted recently was to show... (83 Replies)
Discussion started by: wisecracker
83 Replies
LEARN ABOUT DEBIAN
types.db
TYPES.DB(5) collectd TYPES.DB(5)NAME
types.db - Data-set specifications for the system statistics collection daemon collectd
SYNOPSIS
bitrate value:GAUGE:0:4294967295
counter value:COUNTER:U:U
if_octets rx:COUNTER:0:4294967295, tx:COUNTER:0:4294967295
DESCRIPTION
The types.db file contains one line for each data-set specification. Each line consists of two fields delimited by spaces and/or horizontal
tabs. The first field defines the name of the data-set, while the second field defines a list of data-source specifications, delimited by
spaces and, optionally, a comma (",") right after each list-entry.
The format of the data-source specification has been inspired by RRDtool's data-source specification. Each data-source is defined by a
quadruple made up of the data-source name, type, minimal and maximal values, delimited by colons (":"): ds-name:ds-type:min:max. ds-type
may be either ABSOLUTE, COUNTER, DERIVE, or GAUGE. min and max define the range of valid values for data stored for this data-source. If U
is specified for either the min or max value, it will be set to unknown, meaning that no range checks will happen. See rrdcreate(1) for
more details.
FILES
The location of the types.db file is defined by the TypesDB configuration option (see collectd.conf(5)). It defaults to collectd's shared
data directory, i. e. prefix/share/collectd/.
CUSTOM TYPES
If you want to specify custom types, you should do so by specifying a custom file in addition to the default one (see FILES) above. You can
do that by having multiple TypesDB statements in your configuration file or by specifying more than one file in one line.
For example:
TypesDB "/opt/collectd/share/collectd/types.db"
TypesDB "/opt/collectd/etc/types.db.custom"
Note: Make sure to make this file available on all systems if you're sending values over the network.
SEE ALSO collectd(1), collectd.conf(5), rrdcreate(1)AUTHOR
collectd has been written by Florian Forster <octo at verplant.org>.
This manpage has been written by Sebastian Harl <sh at tokkee.org>.
5.1.0 2012-04-02 TYPES.DB(5)