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Invalidate LV2 state on any property change

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This amends 417c780d4, LV2 property changes to intercept messages
from custom UIs
This commit is contained in:
Robin Gareus 2020-06-22 18:52:44 +02:00
parent 417c780d44
commit 452607711b
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 22 additions and 3 deletions
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25
libs/ardour/lv2_plugin.cc
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@ -1902,9 +1902,6 @@ LV2Plugin::set_property(uint32_t key, const Variant& value)
_uri_map.urids.atom_eventTransfer,
lv2_atom_total_size(atom),
(const uint8_t*)atom);
/* mark session (and preset) as modified */
Plugin::state_changed ();
}
const ParameterDescriptor&
@ -2831,6 +2828,28 @@ LV2Plugin::connect_and_run(BufferSet& bufs,
(const uint8_t*)(atom + 1))) {
error << "Failed to write data to LV2 event buffer\n";
}
/* Intercept patch:Set messages from GUIs (custom,
* or generic via LV2Plugin::set_property).
*/
else if (atom->type == _uri_map.urids.atom_Blank ||
atom->type == _uri_map.urids.atom_Object) {
LV2_Atom_Object* obj = (LV2_Atom_Object*)atom;
if (obj->body.otype == _uri_map.urids.patch_Set) {
const LV2_Atom* property = NULL;
const LV2_Atom* value = NULL;
lv2_atom_object_get(obj,
_uri_map.urids.patch_property, &property,
_uri_map.urids.patch_value, &value,
0);
if (property && value &&
property->type == _uri_map.urids.atom_URID &&
value->type == _uri_map.urids.atom_Path) {
/* mark session (and preset) as modified */
Plugin::state_changed ();
}
}
}
} else {
error << string_compose (_("LV2<%1>: Received unknown message type from UI"), name()) << endmsg;
}