2020-2-capstone-design2 / 2016104096

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54fc7ce8 1 parent efccfbb3

결과보고서 및 발표동영상 업로드

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Showing 9 changed files with 19 additions and 4 deletions
......@@ -2,6 +2,7 @@ from flask import Flask, send_file,request,send_from_directory, render_template
import matlab.engine
from werkzeug.utils import secure_filename
import os
import time
import json
app = Flask(__name__)
......@@ -9,6 +10,16 @@ app = Flask(__name__)
def maiddn():
return render_template('view.html')
@app.route('/upload1', methods=['POST'])
def upload_file1():
params = json.loads(request.get_data(), encoding='utf-8')
data=params['datas']
timeData=params['timeData']
print(len(data))
print(timeData)
make_wav_file(data, timeData)
return send_file("out.wav", attachment_filename='test.wav', as_attachment=True)
@app.route('/upload', methods=['POST'])
def upload_file():
params = json.loads(request.get_data(), encoding='utf-8')
......@@ -17,7 +28,9 @@ def upload_file():
print(len(data))
print(timeData)
make_wav_file(data, timeData)
return send_file("test.wav", attachment_filename='test.wav', as_attachment=True)
time.sleep(20)
os.system("ffmpeg -i video.mp4 -i out.wav -c:v libx264 -c:a aac -strict experimental -map 0:v:0 -map 1:a:0 -y ./static/output.mp4")
return "Success"
def make_wav_file(data, timeData):
......@@ -35,12 +48,13 @@ def make_wav_file(data, timeData):
l1.append(int(t))
except:
print(t)
l2 = [n/10000 for n in l1]
l2 = [n/4000 for n in l1]
data = matlab.double(l2)
filename = 'test.wav'
eng.audiowrite(filename, data, hz, nargout=0)
eng.quit()
os.system("ffmpeg -i test.wav -af volume=+10dB -y out.wav")
@app.route('/combine', methods=['POST'])
def combineMp4Wav():
......@@ -50,7 +64,7 @@ def combineMp4Wav():
return "error"
file = request.files['Video']
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")
# os.system("ffmpeg -i video.mp4 -i test.wav -c:v copy -c:a aac -strict experimental -map 0:v:0 -map 1:a:0 -y ./static/output.mp4")
return "Success"
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......@@ -2,10 +2,11 @@
<html>
<body>
<div style="text-align: center;">
<video controls width="900">
<video controls width="300">
<source src="{{url_for('static', filename = 'output.mp4')}}" type="video/mp4"></source>
이 문장은 여러분의 브라우저가 video 태그를 지원하지 않을 때 화면에 표시됩니다!
</video>
</div>
</body>
</html>
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