Port details on branch 2022Q3 |
- xanalyser Spectrum analyser
- 1.32_4 audio =1 1.32_3Version of this port present on the latest quarterly branch.
- Maintainer: hamradio@FreeBSD.org
- Port Added: 2006-11-09 19:14:27
- Last Update: 2024-02-18 16:03:00
- Commit Hash: 8d59f2f
- People watching this port, also watch:: mplayer-skins, libao, gutenprint, ladspa
- Also Listed In: hamradio
- License: GPLv2+
- WWW:
- http://arvin.schnell-web.net/xanalyser/
- Description:
- XAnalyser is a program to analyse a stereo audio signal. It has two displays:
Frequency Spectrum
Using Fast Fourier Transform, the time domain of the signal is transformed into
the frequency domain, i.e. the amplitude (in logarithmic scale) of the
audio signal is plotted versus the frequency. Either the sum of the
left and right channel of the audio signal can be shown or both
channels simultaneously.
XY Scope
Roughly speaking, the audio signal of left channel deflects a point
horizontally and the right channel vertically (just as the beam of a CRT
would do). Thus, an audio signal only present on the left channel produces
a horizontal line, whereas an audio signal only present on the right channel
produces a vertical line. A mono signal produces a 45 degree line.
A stereo signal creates a wilde pattern (if the phase is correct,
predominately in the same direction as a mono signal) or may even fill
the entire scope.
- ¦ ¦ ¦ ¦
- Manual pages:
- FreshPorts has no man page information for this port.
- pkg-plist: as obtained via:
make generate-plist - Dependency lines:
-
- xanalyser>0:audio/xanalyser
- To install the port:
- cd /usr/ports/audio/xanalyser/ && make install clean
- To add the package, run one of these commands:
- pkg install audio/xanalyser
- pkg install xanalyser
NOTE: If this package has multiple flavors (see below), then use one of them instead of the name specified above.- PKGNAME: xanalyser
- Flavors: there is no flavor information for this port.
- distinfo:
- SHA256 (xanalyser-1.32.tar.bz2) = 8ca3f65bcaad92b1421912311da47e4aa1741a4bb1f422eaf85d75e5996f7946
SIZE (xanalyser-1.32.tar.bz2) = 86086
Packages (timestamps in pop-ups are UTC):
- Dependencies
- NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered.
- Build dependencies:
-
- gmake>=4.3 : devel/gmake
- x11.pc : x11/libX11
- xmu.pc : x11-toolkits/libXmu
- ice.pc : x11/libICE
- sm.pc : x11/libSM
- xt.pc : x11-toolkits/libXt
- xext.pc : x11/libXext
- xpm.pc : x11/libXpm
- Runtime dependencies:
-
- x11.pc : x11/libX11
- xmu.pc : x11-toolkits/libXmu
- ice.pc : x11/libICE
- sm.pc : x11/libSM
- xt.pc : x11-toolkits/libXt
- xext.pc : x11/libXext
- xpm.pc : x11/libXpm
- Library dependencies:
-
- libXm.so.4 : x11-toolkits/open-motif
- There are no ports dependent upon this port
Configuration Options:
- No options to configure
- Options name:
- audio_xanalyser
- USES:
- gmake libtool motif tar:bzip2 xorg
- FreshPorts was unable to extract/find any pkg message
- Master Sites:
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