# # Copyright 2016 Google Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # from predict import generate_midi import os from flask import send_file, request import pretty_midi import sys if sys.version_info.major <= 2: from cStringIO import StringIO else: from io import StringIO import time import json from flask import Flask app = Flask(__name__, static_url_path='', static_folder=os.path.abspath('../static')) @app.route('/predict', methods=['POST']) def predict(): now = time.time() values = json.loads(request.data) midi_data = pretty_midi.PrettyMIDI(StringIO(''.join(chr(v) for v in values))) duration = float(request.args.get('duration')) ret_midi = generate_midi(midi_data, duration) return send_file(ret_midi, attachment_filename='return.mid', mimetype='audio/midi', as_attachment=True) @app.route('/', methods=['GET', 'POST']) def index(): return send_file('../static/index.html') if __name__ == '__main__': app.run(host='127.0.0.1', port=8080)