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Diffstat (limited to 'plugins/eg-params.lv2/README.txt')
| -rw-r--r-- | plugins/eg-params.lv2/README.txt | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/plugins/eg-params.lv2/README.txt b/plugins/eg-params.lv2/README.txt deleted file mode 100644 index acf90c1..0000000 --- a/plugins/eg-params.lv2/README.txt +++ /dev/null @@ -1,21 +0,0 @@ -== Params == - -The basic LV2 mechanism for controls is -http://lv2plug.in/ns/lv2core#ControlPort[lv2:ControlPort], inherited from -LADSPA. Control ports are problematic because they are not sample accurate, -support only one type (`float`), and require that plugins poll to know when a -control has changed. - -Parameters can be used instead to address these issues. Parameters can be -thought of as properties of a plugin instance; they are identified by URI and -have a value of any type. This deliberately meshes with the concept of plugin -state defined by the http://lv2plug.in/ns/ext/state[LV2 state extension]. -The state extension allows plugins to save and restore their parameters (along -with other internal state information, if necessary). - -Parameters are accessed and manipulated using messages sent via a sequence -port. The http://lv2plug.in/ns/ext/patch[LV2 patch extension] defines the -standard messages for working with parameters. Typically, only two are used -for simple plugins: http://lv2plug.in/ns/ext/patch#Set[patch:Set] sets a -parameter to some value, and http://lv2plug.in/ns/ext/patch#Get[patch:Get] -requests that the plugin send a description of its parameters. |