Update app.py
Browse files
app.py
CHANGED
@@ -34,21 +34,28 @@ def process_file():
|
|
34 |
factor = int(request.form['factor'])
|
35 |
is_decrypting = filename.lower().endswith('.mp3')
|
36 |
|
37 |
-
|
38 |
-
|
39 |
-
|
40 |
-
|
41 |
-
|
42 |
-
|
|
|
|
|
|
|
43 |
|
44 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
45 |
|
46 |
-
return send_file(
|
47 |
-
io.BytesIO(output),
|
48 |
-
mimetype='audio/mpeg' if not is_decrypting else 'audio/wav',
|
49 |
-
as_attachment=True,
|
50 |
-
download_name=output_filename
|
51 |
-
)
|
52 |
return jsonify({'error': 'Invalid file type'}), 400
|
53 |
|
54 |
def convert_file(filepath, factor):
|
@@ -56,7 +63,7 @@ def convert_file(filepath, factor):
|
|
56 |
params = wav_file.getparams()
|
57 |
frames = wav_file.readframes(wav_file.getnframes())
|
58 |
|
59 |
-
audio_data = struct.unpack(f'{len(frames)//
|
60 |
modified_data = [int(sample * factor / 100) for sample in audio_data]
|
61 |
|
62 |
output = io.BytesIO()
|
@@ -71,7 +78,7 @@ def deconvert_file(filepath, factor):
|
|
71 |
params = wav_file.getparams()
|
72 |
frames = wav_file.readframes(wav_file.getnframes())
|
73 |
|
74 |
-
audio_data = struct.unpack(f'{len(frames)//
|
75 |
modified_data = [int(sample * 100 / factor) for sample in audio_data]
|
76 |
|
77 |
output = io.BytesIO()
|
|
|
34 |
factor = int(request.form['factor'])
|
35 |
is_decrypting = filename.lower().endswith('.mp3')
|
36 |
|
37 |
+
try:
|
38 |
+
if is_decrypting:
|
39 |
+
output = deconvert_file(filepath, factor)
|
40 |
+
output_filename = 'deconverted_file.wav'
|
41 |
+
mimetype = 'audio/wav'
|
42 |
+
else:
|
43 |
+
output = convert_file(filepath, factor)
|
44 |
+
output_filename = 'converted_file.mp3'
|
45 |
+
mimetype = 'audio/mpeg'
|
46 |
|
47 |
+
os.remove(filepath)
|
48 |
+
|
49 |
+
return send_file(
|
50 |
+
io.BytesIO(output),
|
51 |
+
mimetype=mimetype,
|
52 |
+
as_attachment=True,
|
53 |
+
download_name=output_filename
|
54 |
+
)
|
55 |
+
except Exception as e:
|
56 |
+
os.remove(filepath)
|
57 |
+
return jsonify({'error': str(e)}), 500
|
58 |
|
|
|
|
|
|
|
|
|
|
|
|
|
59 |
return jsonify({'error': 'Invalid file type'}), 400
|
60 |
|
61 |
def convert_file(filepath, factor):
|
|
|
63 |
params = wav_file.getparams()
|
64 |
frames = wav_file.readframes(wav_file.getnframes())
|
65 |
|
66 |
+
audio_data = struct.unpack(f'{len(frames)//params.sampwidth}h', frames)
|
67 |
modified_data = [int(sample * factor / 100) for sample in audio_data]
|
68 |
|
69 |
output = io.BytesIO()
|
|
|
78 |
params = wav_file.getparams()
|
79 |
frames = wav_file.readframes(wav_file.getnframes())
|
80 |
|
81 |
+
audio_data = struct.unpack(f'{len(frames)//params.sampwidth}h', frames)
|
82 |
modified_data = [int(sample * 100 / factor) for sample in audio_data]
|
83 |
|
84 |
output = io.BytesIO()
|