hz 계산 웹서버 코드 수정

@@ -13,13 +13,21 @@ def maiddn():
 def upload_file():  
    params = json.loads(request.get_data(), encoding='utf-8')
    data=params['datas']
+   timeData=params['timeData']
    print(len(data))
-   make_wav_file(data)
+   print(timeData)
+   make_wav_file(data, timeData)
    return send_file("test.wav", attachment_filename='test.wav', as_attachment=True)
 
 
-def make_wav_file(data):
+def make_wav_file(data, timeData):
    print('convert is loading')
+   print(len(data))
+   print(timeData)
+   print(len(data) / timeData)
+   hz = int(len(data) / timeData)
+   print("hz=")
+   print(hz)
    eng = matlab.engine.start_matlab()
    l1=[]
    for t in data:
@@ -29,8 +37,9 @@ def make_wav_file(data):
          print(t)
    l2 = [n/10000 for n in l1]
    data = matlab.double(l2)
+   
    filename = 'test.wav'
-   eng.audiowrite(filename, data, 1000, nargout=0)
+   eng.audiowrite(filename, data, hz, nargout=0)
    eng.quit()
 
 @app.route('/combine', methods=['POST'])
@@ -40,7 +49,6 @@ def combineMp4Wav():
       print("error")
       return "error"
    file = request.files['Video']
-   print(file)
    file.save("video.mp4")
    os.system("ffmpeg -i video.mp4 -i test.wav -c:v copy -c:a aac -strict experimental -vcodec libx264 -map 0:v:0 -map 1:a:0 -y output.mp4")
    return "Success"