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rDrama/files/helpers/media.py

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from PIL import Image, ImageOps
from PIL.ImageSequence import Iterator
from webptools import gifwebp
import subprocess
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import os
from flask import abort
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import requests
import time
from .const import *
def process_video(file):
original = f'/videos/{time.time()}'.replace('.','')
converted = f'{original}.mp4'
file.save(original)
ffmpreg_res = os.system(f'ffmpeg -y -loglevel warning -i {original} -map_metadata -1 {converted}')
os.remove(original)
if ffmpreg_res:
print(f'ffmpeg returned {ffmpreg_res}', flush=True)
# ffmpeg leaves a 0-sized output file usually but who knows what if it can be
# tricked into generating something very large?
try: os.remove(converted)
except: pass
return {"error": "Video conversion failed, choose a better video!"}
with open(converted, 'rb') as f:
if SITE_NAME != 'rDrama' or os.stat(converted).st_size > 8 * 1024 * 1024:
os.remove(converted)
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try: req = requests.request("POST", "https://pomf2.lain.la/upload.php", files={'files[]': f}, timeout=20).json()
except requests.Timeout: return {"error": "Video upload timed out, please try again!"}
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try: return req['files'][0]['url']
except: return {"error": req.get('description', 'no description')}
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def process_image(patron, filename=None, resize=0):
size = os.stat(filename).st_size
if size > 16 * 1024 * 1024 or not patron and size > 8 * 1024 * 1024:
os.remove(filename)
abort(413)
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i = Image.open(filename)
if resize and i.width > resize:
try: subprocess.call(["convert", filename, "-coalesce", "-resize", f"{resize}>", filename])
except: pass
elif i.format.lower() != "webp":
exif = i.getexif()
for k in exif.keys():
if k != 0x0112:
exif[k] = None
del exif[k]
i.info["exif"] = exif.tobytes()
if i.format.lower() == "gif":
gifwebp(input_image=filename, output_image=filename, option="-mixed -metadata none -f 100 -mt -m 6")
else:
i = ImageOps.exif_transpose(i)
i.save(filename, format="WEBP", method=6)
return filename