mirror/JUCE
1
0
Fork 0
mirror of https://github.com/juce-framework/JUCE.git synced 2026-01-11 23:54:18 +00:00
Code Activity

LV2 Client: Request buffers large enough to hold a change event for each parameter

Browse source
This commit is contained in:
reuk 2022-05-03 20:56:37 +01:00
parent e68a62af7f
commit 208fc05480
No known key found for this signature in database
GPG key ID: 9ADCD339CFC98A11
1 changed files with 10 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

10
modules/juce_audio_plugin_client/LV2/juce_LV2_Client.cpp
View file

@ -961,6 +961,7 @@ private:
"@prefix pprop: <http://lv2plug.in/ns/ext/port-props#> .\n"
"@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .\n"
"@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .\n"
"@prefix rsz: <http://lv2plug.in/ns/ext/resize-port#> .\n"
"@prefix state: <http://lv2plug.in/ns/ext/state#> .\n"
"@prefix time: <http://lv2plug.in/ns/ext/time#> .\n"
"@prefix ui: <http://lv2plug.in/ns/extensions/ui#> .\n"
@ -1202,7 +1203,15 @@ private:
}
}
// In the event that the plugin decides to send all of its parameters in one go,
// we should ensure that the output buffer is large enough to accommodate, with some
// extra room for the sequence header, MIDI messages etc..
const auto patchSetSizeBytes = 72;
const auto additionalSize = 8192;
const auto atomPortMinSize = proc.getParameters().size() * patchSetSizeBytes + additionalSize;
os << "\t\ta lv2:InputPort , atom:AtomPort ;\n"
"\t\trsz:minimumSize " << atomPortMinSize << " ;\n"
"\t\tatom:bufferType atom:Sequence ;\n"
"\t\tatom:supports\n";
@ -1219,6 +1228,7 @@ private:
"\t\tlv2:name \"In\" ;\n"
"\t] , [\n"
"\t\ta lv2:OutputPort , atom:AtomPort ;\n"
"\t\trsz:minimumSize " << atomPortMinSize << " ;\n"
"\t\tatom:bufferType atom:Sequence ;\n"
"\t\tatom:supports\n";