ardour/livetrax
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relax LV2 buffersize restrictions

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check only required features, not optional ones.
This commit is contained in:
Robin Gareus 2015-08-14 19:24:40 +02:00
parent e72c0b81a7
commit 98e991c939
1 changed files with 11 additions and 4 deletions
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15
libs/ardour/lv2_plugin.cc
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@ -430,16 +430,20 @@ LV2Plugin::init(const void* c_plugin, framecnt_t rate)
lilv_node_free(_impl->author);
throw failed_constructor();
}
if (lilv_plugin_has_feature(plugin, _world.bufz_powerOf2BlockLength) ||
lilv_plugin_has_feature(plugin, _world.bufz_fixedBlockLength)
LilvNodes *required_features = lilv_plugin_get_required_features (plugin);
if (lilv_nodes_contains (required_features, _world.bufz_powerOf2BlockLength) ||
lilv_nodes_contains (required_features, _world.bufz_fixedBlockLength)
) {
error << string_compose(
_("LV2: \"%1\" buffer-size requirements cannot be satisfied."),
lilv_node_as_string(_impl->name)) << endmsg;
lilv_node_free(_impl->name);
lilv_node_free(_impl->author);
lilv_nodes_free(required_features);
throw failed_constructor();
}
lilv_nodes_free(required_features);
#ifdef HAVE_LILV_0_16_0
// Load default state
@ -2520,15 +2524,18 @@ LV2PluginInfo::discover()
continue;
}
if (lilv_plugin_has_feature(p, _world.bufz_powerOf2BlockLength) ||
lilv_plugin_has_feature(p, world.bufz_fixedBlockLength)
LilvNodes *required_features = lilv_plugin_get_required_features (p);
if (lilv_nodes_contains (required_features, world.bufz_powerOf2BlockLength) ||
lilv_nodes_contains (required_features, world.bufz_fixedBlockLength)
) {
warning << string_compose(
_("Ignoring LV2 plugin \"%1\" because its buffer-size requirements cannot be satisfied."),
lilv_node_as_string(name)) << endmsg;
lilv_nodes_free(required_features);
lilv_node_free(name);
continue;
}
lilv_nodes_free(required_features);
info->type = LV2;