ardour/livetrax
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add support for LV2 #coarseBlockLength and #enabled

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this deprecated previously non-standard extensions
This commit is contained in:
Robin Gareus 2016-09-18 19:06:59 +02:00
parent 7fe91a7d1c
commit e2b06156c9
1 changed files with 21 additions and 4 deletions
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25
libs/ardour/lv2_plugin.cc
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@ -166,6 +166,7 @@ public:
LilvNode* bufz_powerOf2BlockLength;
LilvNode* bufz_fixedBlockLength;
LilvNode* bufz_nominalBlockLength;
LilvNode* bufz_coarseBlockLength;
#endif
#ifdef HAVE_LV2_1_10_0
@ -545,9 +546,15 @@ LV2Plugin::init(const void* c_plugin, framecnt_t rate)
lilv_nodes_free(required_features);
#endif
#ifdef LV2_EXTENDED
LilvNodes* optional_features = lilv_plugin_get_optional_features (plugin);
#ifdef HAVE_LV2_1_2_0
if (lilv_nodes_contains (optional_features, _world.bufz_coarseBlockLength)) {
_no_sample_accurate_ctrl = true;
}
#endif
#ifdef LV2_EXTENDED
if (lilv_nodes_contains (optional_features, _world.lv2_noSampleAccurateCtrl)) {
/* deprecated 2016-Sep-18 in favor of bufz_coarseBlockLength */
_no_sample_accurate_ctrl = true;
}
if (lilv_nodes_contains (optional_features, _world.auto_can_write_automatation)) {
@ -2784,9 +2791,17 @@ LV2Plugin::parameter_is_input(uint32_t param) const
uint32_t
LV2Plugin::designated_bypass_port ()
{
#ifdef LV2_EXTENDED
const LilvPort* port = NULL;
LilvNode* designation = lilv_new_uri (_world.world, LV2_PROCESSING_URI__enable);
LilvNode* designation = lilv_new_uri (_world.world, LV2_CORE_PREFIX "enabled");
port = lilv_plugin_get_port_by_designation (
_impl->plugin, _world.lv2_InputPort, designation);
lilv_node_free(designation);
if (port) {
return lilv_port_get_index (_impl->plugin, port);
}
#ifdef LV2_EXTENDED
/* deprecated on 2016-Sep-18 in favor of lv2:enabled */
designation = lilv_new_uri (_world.world, LV2_PROCESSING_URI__enable);
port = lilv_plugin_get_port_by_designation (
_impl->plugin, _world.lv2_InputPort, designation);
lilv_node_free(designation);
@ -2988,7 +3003,7 @@ LV2World::LV2World()
patch_writable = lilv_new_uri(world, LV2_PATCH__writable);
patch_Message = lilv_new_uri(world, LV2_PATCH__Message);
#ifdef LV2_EXTENDED
lv2_noSampleAccurateCtrl = lilv_new_uri(world, "http://ardour.org/lv2/ext#noSampleAccurateControls");
lv2_noSampleAccurateCtrl = lilv_new_uri(world, "http://ardour.org/lv2/ext#noSampleAccurateControls"); // deprecated 2016-09-18
auto_can_write_automatation = lilv_new_uri(world, LV2_AUTOMATE_URI__can_write);
auto_automation_control = lilv_new_uri(world, LV2_AUTOMATE_URI__control);
auto_automation_controlled = lilv_new_uri(world, LV2_AUTOMATE_URI__controlled);
@ -2998,6 +3013,7 @@ LV2World::LV2World()
bufz_powerOf2BlockLength = lilv_new_uri(world, LV2_BUF_SIZE__powerOf2BlockLength);
bufz_fixedBlockLength = lilv_new_uri(world, LV2_BUF_SIZE__fixedBlockLength);
bufz_nominalBlockLength = lilv_new_uri(world, "http://lv2plug.in/ns/ext/buf-size#nominalBlockLength");
bufz_coarseBlockLength = lilv_new_uri(world, "http://lv2plug.in/ns/ext/buf-size#coarseBlockLength");
#endif
}
@ -3008,6 +3024,7 @@ LV2World::~LV2World()
return;
}
#ifdef HAVE_LV2_1_2_0
lilv_node_free(bufz_coarseBlockLength);
lilv_node_free(bufz_nominalBlockLength);
lilv_node_free(bufz_fixedBlockLength);
lilv_node_free(bufz_powerOf2BlockLength);