# HG changeset patch
# User Chris Cannam
# Date 1378488897 -3600
# Node ID 51f28d65d7f66832aa71d12e56e2eb969621dc17
# Parent  e0d501dfae03e5b3a2178f67218a8d5fc1a67c97
Add OnsetsDS task

diff -r e0d501dfae03 -r 51f28d65d7f6 audio_onset_detection/onsetsds/README.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/audio_onset_detection/onsetsds/README.txt	Fri Sep 06 18:34:57 2013 +0100
@@ -0,0 +1,20 @@
+#
+# MIREX 2013 submission
+#
+# Audio Onset Detection
+# Vamp plugin version of OnsetsDS by Dan Stowell
+# Prepared by Chris Cannam, chris.cannam@eecs.qmul.ac.uk
+
+# Dependencies
+
+- Sonic Annotator v1.0
+  http://code.soundsoftware.ac.uk/projects/sonic-annotator/files
+
+- Typical Unix/GNU shell commands
+
+# How to run
+
+In a terminal window run:
+
+./onsetsds.sh input.wav output.txt
+
diff -r e0d501dfae03 -r 51f28d65d7f6 audio_onset_detection/onsetsds/onsetsds.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/audio_onset_detection/onsetsds/onsetsds.sh	Fri Sep 06 18:34:57 2013 +0100
@@ -0,0 +1,23 @@
+#!/bin/bash
+# runs sonic annotator using the specified transform file (-t)
+#   input file: $1
+#   output file: $2
+
+mydir=`dirname "$0"`
+infile="$1"
+outfile="$2"
+
+if [ t"$infile" = "t" ] || [ t"$outfile" = "t" ]; then
+    echo "Usage: $0 infile.wav outfile.txt"
+    exit 2
+fi
+
+echo "Processing input WAV file $infile, writing results to $outfile..." 1>&2
+
+VAMP_PATH="$mydir" sonic-annotator \
+    -t "$mydir"/onsetsds.ttl \
+    -w csv --csv-stdout --csv-separator ';' \
+    "$infile" \
+    | cut -d';' -f2 \
+    > "$outfile"
+
diff -r e0d501dfae03 -r 51f28d65d7f6 audio_onset_detection/onsetsds/onsetsds.ttl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/audio_onset_detection/onsetsds/onsetsds.ttl	Fri Sep 06 18:34:57 2013 +0100
@@ -0,0 +1,28 @@
+@prefix xsd:      <http://www.w3.org/2001/XMLSchema#> .
+@prefix vamp:     <http://purl.org/ontology/vamp/> .
+@prefix :         <#> .
+
+:transform_plugin a vamp:Plugin ;
+    vamp:identifier "onsetsds" .
+
+:transform_library a vamp:PluginLibrary ;
+    vamp:identifier "vamp-onsetsds" ;
+    vamp:available_plugin :transform_plugin .
+
+:transform a vamp:Transform ;
+    vamp:plugin :transform_plugin ;
+    vamp:step_size "256"^^xsd:int ; 
+    vamp:block_size "512"^^xsd:int ; 
+    vamp:parameter_binding [
+        vamp:parameter [ vamp:identifier "dftype" ] ;
+        vamp:value "3"^^xsd:float ;
+    ] ;
+    vamp:parameter_binding [
+        vamp:parameter [ vamp:identifier "medspan" ] ;
+        vamp:value "11"^^xsd:float ;
+    ] ;
+    vamp:parameter_binding [
+        vamp:parameter [ vamp:identifier "threshold" ] ;
+        vamp:value "0.5"^^xsd:float ;
+    ] ;
+    vamp:output [ vamp:identifier "onsets" ] .
diff -r e0d501dfae03 -r 51f28d65d7f6 audio_onset_detection/onsetsds/vamp-onsetsds.so
Binary file audio_onset_detection/onsetsds/vamp-onsetsds.so has changed