comparison pyspark/ilm/transform.py @ 0:e34cf1b6fe09 tip

commit

+# Part of DML (Digital Music Laboratory)
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+__author__="hargreavess"
+__date__ ="$29-Sep-2014 15:31:01$"
+
+import subprocess
+import time
+import random
+from os import walk
+
+def transform(audio_file, vamp_transform_list, output_dir):
+    print "transforming " + audio_file
+
+    command = ['sonic-annotator']
+    command.extend(['-T', vamp_transform_list,
+        audio_file, '-w', 'rdf', '--rdf-force', '--rdf-basedir', output_dir, '--rdf-many-files',
+        '-w', 'csv', '--csv-force', '--csv-basedir', output_dir])
+
+    print "calling subprocess.subprocess.Popen..."
+    start = time.time()
+    p = subprocess.Popen(
+        command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+    p.wait()
+
+    end = time.time()
+    print "finished in " + (str)(end-start)
+
+    return True
+