annotate tests/test-transforms-basic/transforms/percussiononsets-multiple-outputs-start-and-duration.n3 @ 123:b514bae9555e

Do not feed audio data to a plugin before its transform's start time (we might be feeding other transforms that started earlier). This breaks a test, but the test's expected output was broken (rather alarmingly)! Note that this does mean a plugin may have to-next-block "leakage" at start as well as end of its start-duration zone.

@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
@prefix vamp: <http://purl.org/ontology/vamp/>.
@prefix examples: <http://vamp-plugins.org/rdf/plugins/vamp-example-plugins#>.
@prefix xsd: <http://www.w3.org/2001/XMLSchema#>.
@prefix : <#>.

:transform0 a vamp:Transform;
	vamp:plugin examples:percussiononsets ;
	vamp:output examples:percussiononsets_output_onsets ;
	vamp:start "PT1.0S"^^xsd:duration ;
	vamp:duration "PT3.0S"^^xsd:duration .

:transform1 a vamp:Transform;
	vamp:plugin examples:percussiononsets ;
	vamp:output examples:percussiononsets_output_detectionfunction ;
	vamp:start "PT2.0S"^^xsd:duration ;
	vamp:duration "PT1.0S"^^xsd:duration .