Despre LADSPA - Revizia istoricului

Yo3iti la 25 iunie 2025 15:49

2025-06-25T15:49:18Z

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	~~De tradus și dezvoltat:~~		=LADSPA Plugin Usage=


	LADSPA ~~PLUGIN USAGE~~

	LADSPA is a framework for sharing pluggable audio components and there are numerous plugins to choose from. Each plugin has a name ("label") and zero or more configuration parameters ("control input ports"). To find out which plugins are installed on your system, use the "listplugins" command. If you are missing some plugin it may be available to install using your package manager (rpm/yum/dnf, deb/apt etc). To find out more information about a plugin, use the "analyseplugin" command (e.g. analyseplugin filter hpf). Learn more about the LADSPA framework in their official documentation.		LADSPA is a framework for sharing pluggable audio components and there are numerous plugins to choose from. Each plugin has a name ("label") and zero or more configuration parameters ("control input ports"). To find out which plugins are installed on your system, use the "listplugins" command. If you are missing some plugin it may be available to install using your package manager (rpm/yum/dnf, deb/apt etc). To find out more information about a plugin, use the "analyseplugin" command (e.g. analyseplugin filter hpf). Learn more about the LADSPA framework in their official documentation.

Yo3iti la 25 iunie 2025 15:44

2025-06-25T15:44:53Z

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	Example:		Example:

	<syntaxhighlight lang="~~console~~">		<syntaxhighlight lang="shell">
	LADSPA_PLUGINS=hpf:1000,@Tx1_Compressor		LADSPA_PLUGINS=hpf:1000,@Tx1_Compressor

Yo3iti: Pagină nouă: De tradus și dezvoltat: LADSPA PLUGIN USAGE LADSPA is a framework for sharing pluggable audio components and there are numerous plugins to choose from. Each plugin has a name ("label") and zero or more configuration parameters ("control input ports"). To find out which plugins are installed on your system, use the "listplugins" command. If you are missing some plugin it may be available to install using your package manager (rpm/yum/dnf, deb/apt etc). To find out more inf...

2025-06-25T15:44:45Z

Pagină nouă: De tradus și dezvoltat: LADSPA PLUGIN USAGE LADSPA is a framework for sharing pluggable audio components and there are numerous plugins to choose from. Each plugin has a name ("label") and zero or more configuration parameters ("control input ports"). To find out which plugins are installed on your system, use the "listplugins" command. If you are missing some plugin it may be available to install using your package manager (rpm/yum/dnf, deb/apt etc). To find out more inf...

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De tradus și dezvoltat:

LADSPA PLUGIN USAGE

LADSPA is a framework for sharing pluggable audio components and there are numerous plugins to choose from. Each plugin has a name ("label") and zero or more configuration parameters ("control input ports"). To find out which plugins are installed on your system, use the "listplugins" command. If you are missing some plugin it may be available to install using your package manager (rpm/yum/dnf, deb/apt etc). To find out more information about a plugin, use the "analyseplugin" command (e.g. analyseplugin filter hpf). Learn more about the LADSPA framework in their official documentation.

In SvxLink only plugins that have exactly one audio input and one audio output can be used, so all stereo plugins are excluded for example. The same thing is valid for input-only or output-only plugins.

The analyseplugin utility will, among other things, list the ports. All ports that are typed as "input, control" can be used to configure the plugin. Valid range and a default value may also be listed. The format for the LADSPA_PLUGINS configuration variable in SvxLink is "label1:port1:port2:...:portN,label2:port1:port2:...:portN,@MyPlugConfig,...". Note that only control input ports are counted here so when applying the parameters any intermingled ports of other types are skipped.

If an instance config start with an @-sign, a configuration section with the given name is used to configure the plugin. There must be a LABEL configuration item and the rest of the configuration variables in that section must match input control port names in the plugin instance specified by LABEL. The config variable names are matched against the beginning of the port names but does not have to match the whole name.

Example:

<syntaxhighlight lang="console">
LADSPA_PLUGINS=hpf:1000,@Tx1_Compressor

[Tx1_Compressor]
LABEL=tap_dynamics_m
Attack=4
Release=500
Offset Gain=15
Makeup Gain=15
Function=13
</syntaxhighlight>