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prepare for LV2 non-automatable control ports

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This commit is contained in:
Robin Gareus 2016-06-05 14:45:24 +02:00
parent 37b90c2a9e
commit 6e42d7b99e
2 changed files with 22 additions and 1 deletions
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3
libs/ardour/ardour/lv2_plugin.h
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@ -211,7 +211,8 @@ class LIBARDOUR_API LV2Plugin : public ARDOUR::Plugin, public ARDOUR::Workee
PORT_PATCHMSG = 1 << 8, ///< Event port supports patch:Message
PORT_AUTOCTRL = 1 << 9, ///< Event port supports auto:AutomationControl
PORT_CTRLED = 1 << 10, ///< Port prop auto:AutomationControlled (can be self controlled)
PORT_CTRLER = 1 << 11 ///< Port prop auto:AutomationController (can be self set)
PORT_CTRLER = 1 << 11, ///< Port prop auto:AutomationController (can be self set)
PORT_NOAUTO = 1 << 12 ///< Port don't allow to automate
} PortFlag;
typedef unsigned PortFlags;

20
libs/ardour/lv2_plugin.cc
View File

@ -126,6 +126,9 @@ public:
LilvNode* ev_EventPort;
LilvNode* ext_logarithmic;
LilvNode* ext_notOnGUI;
LilvNode* ext_expensive;
LilvNode* ext_causesArtifacts;
LilvNode* ext_notAutomatic;
LilvNode* lv2_AudioPort;
LilvNode* lv2_ControlPort;
LilvNode* lv2_InputPort;
@ -634,6 +637,17 @@ LV2Plugin::init(const void* c_plugin, framecnt_t rate)
throw failed_constructor();
}
if ((flags & PORT_INPUT) && (flags & PORT_CONTROL)) {
if (lilv_port_has_property(_impl->plugin, port, _world.ext_causesArtifacts)) {
flags |= PORT_NOAUTO;
}
if (lilv_port_has_property(_impl->plugin, port, _world.ext_notAutomatic)) {
flags |= PORT_NOAUTO;
}
if (lilv_port_has_property(_impl->plugin, port, _world.ext_expensive)) {
flags |= PORT_NOAUTO;
}
}
#ifdef LV2_EXTENDED
if (lilv_port_has_property(_impl->plugin, port, _world.auto_automation_controlled)) {
if ((flags & PORT_INPUT) && (flags & PORT_CONTROL)) {
@ -2800,6 +2814,9 @@ LV2World::LV2World()
ev_EventPort = lilv_new_uri(world, LILV_URI_EVENT_PORT);
ext_logarithmic = lilv_new_uri(world, LV2_PORT_PROPS__logarithmic);
ext_notOnGUI = lilv_new_uri(world, LV2_PORT_PROPS__notOnGUI);
ext_expensive = lilv_new_uri(world, LV2_PORT_PROPS__expensive);
ext_causesArtifacts= lilv_new_uri(world, LV2_PORT_PROPS__causesArtifacts);
ext_notAutomatic = lilv_new_uri(world, LV2_PORT_PROPS__notAutomatic);
lv2_AudioPort = lilv_new_uri(world, LILV_URI_AUDIO_PORT);
lv2_ControlPort = lilv_new_uri(world, LILV_URI_CONTROL_PORT);
lv2_InputPort = lilv_new_uri(world, LILV_URI_INPUT_PORT);
@ -2891,6 +2908,9 @@ LV2World::~LV2World()
lilv_node_free(lv2_InputPort);
lilv_node_free(lv2_ControlPort);
lilv_node_free(lv2_AudioPort);
lilv_node_free(ext_notAutomatic);
lilv_node_free(ext_causesArtifacts);
lilv_node_free(ext_expensive);
lilv_node_free(ext_notOnGUI);
lilv_node_free(ext_logarithmic);
lilv_node_free(ev_EventPort);