Browse Source

Initial control-input-port-change-request extension

tags/2022-02-14
falkTX 1 year ago
parent
commit
161e12602b
4 changed files with 120 additions and 0 deletions
  1. +25
    -0
      kx-control-input-port-change-request.lv2/control-input-port-change-request.doap.ttl
  2. +72
    -0
      kx-control-input-port-change-request.lv2/control-input-port-change-request.h
  3. +15
    -0
      kx-control-input-port-change-request.lv2/control-input-port-change-request.ttl
  4. +8
    -0
      kx-control-input-port-change-request.lv2/manifest.ttl

+ 25
- 0
kx-control-input-port-change-request.lv2/control-input-port-change-request.doap.ttl View File

@@ -0,0 +1,25 @@
@prefix dcs: <http://ontologi.es/doap-changeset#> .
@prefix doap: <http://usefulinc.com/ns/doap#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://kx.studio/ns/lv2ext/control-input-port-change-request>
a doap:Project ;
rdfs:seeAlso <../kx-meta/meta.ttl> ;
doap:license <http://opensource.org/licenses/isc> ;
doap:name "ControlPort Change Request" ;
doap:homepage <http://kx.studio/ns/lv2ext/control-input-port-change-request> ;
doap:created "2020-10-14" ;
doap:shortdesc "LV2 extension for allowing plugins to request changes on their own control input ports." ;
doap:developer <https://falktx.com> ;
doap:maintainer <https://falktx.com> ;
doap:release [
doap:revision "0.0" ;
doap:created "2020-10-14" ;
doap:file-release <http://kx.studio/ns/lv2ext/kx-extensions-1.0.tar.bz2> ;
dcs:changeset [
dcs:item [
rdfs:label "First stable release."
]
]
] .

+ 72
- 0
kx-control-input-port-change-request.lv2/control-input-port-change-request.h View File

@@ -0,0 +1,72 @@
/*
LV2 ControlInputPort change request extension
Copyright 2020 Filipe Coelho <falktx@falktx.com>

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.

THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/

/**
@file control-input-port-change-request.h
C header for the LV2 ControlInputPort change request extension <http://kx.studio/ns/lv2ext/control-input-port-change-request>.
*/

#ifndef LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_H
#define LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_H

#include "lv2/lv2plug.in/ns/lv2core/lv2.h"

#define LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_URI "http://kx.studio/ns/lv2ext/control-input-port-change-request"
#define LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_PREFIX LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_URI "#"

#ifdef __cplusplus
extern "C" {
#else
#include <stdbool.h>
#endif

typedef void* LV2_ControlInputPort_Change_Request_Handle;

/**
* On instantiation, host must supply LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_URI feature.
* LV2_Feature::data must be pointer to LV2_ControlInputPort_Change_Request.
*/
typedef struct _LV2_ControlInputPort_Change_Request {
/**
* Opaque host data.
*/
LV2_ControlInputPort_Change_Request_Handle handle;

/**
* request_change()
*
* Ask the host to change a plugin's control input port value.
* Parameter handle MUST be the 'handle' member of this struct.
* Parameter index is port index to change.
* Parameter value is the requested value to change the control port input to.
*
* Returns if the operation succeeded.
* The host may decline this request if it is e.g. currently automating this port.
*
* The plugin MUST call this function during run().
*/
bool (*request_change)(LV2_ControlPortChangeRequest_Handle handle,
uint32_t index,
float value);

} LV2_ControlInputPort_Change_Request;

#ifdef __cplusplus
} /* extern "C" */
#endif

#endif /* LV2_CONTROL_INPUT_PORT_CHANGE_REQUEST_H */

+ 15
- 0
kx-control-input-port-change-request.lv2/control-input-port-change-request.ttl View File

@@ -0,0 +1,15 @@
@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://kx.studio/ns/lv2ext/control-input-port-change-request>
a owl:Ontology ,
lv2:Feature ;
rdfs:seeAlso <control-port-change-request.h> ,
<control-port-change-request.doap.ttl> ,
<../kx-meta/meta.ttl> ;
lv2:documentation """
<p>
LV2 Programs is an <a href="http://lv2plug.in/ns/lv2core#Specification" target="_blank">LV2 Extension</a> for allowing plugins to request changes on their own control input ports.
</p>
""" .

+ 8
- 0
kx-control-input-port-change-request.lv2/manifest.ttl View File

@@ -0,0 +1,8 @@
@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://kx.studio/ns/lv2ext/control-input-port-change-request>
a lv2:Specification ;
lv2:minorVersion 0 ;
lv2:microVersion 0 ;
rdfs:seeAlso <control-input-port-change-request.ttl> .

Loading…
Cancel
Save