Gif powers get

Gifjes maken van YT (en andere) filmpjes.

General.py

@@ -6,6 +6,8 @@ import random
 import re
 from discord.ext import commands
 from sympy import latex, symbols, preview, Symbol #for LaTeX images
+import youtube_dl
+import ffmpeg
 
 class General(object):
 	"""Overal toegestaan."""
@@ -74,6 +76,41 @@ class General(object):
 		except:
 			print("No permission to delete message")
 		yield from ctx.channel.send(ctx.author.mention + ' ' + post.url)
+	
+	@commands.command(pass_context=True)
+	@asyncio.coroutine
+	def gif(self, ctx, yt: str, start: str, duration: str, res: str, fps: int):
+		""" Giffify. 
+		Syntax: !gif [YT] [START] [DUUR] [RESOLUTIE] [FPS]
+		Bv: !gif RPxvTd_jCPQ 00:02:39 13 320 10
+		"""
+		if (duration > 20)
+			yield from ctx.channel.send(ctx.author.mention + ' Au, stop. Dat is te lang.')
+		try:
+			yield from ctx.message.delete()
+		except:
+			print("No permission to delete message")
+		ydl_opts = {
+			'outtmpl': 'temp',
+			'format': 'bestvideo[ext=mp4]/mp4'
+		}
+		with youtube_dl.YoutubeDL(ydl_opts) as ydl:
+			ydl.download([yt])
+		split = ffmpeg.input('temp').trim(start=start, duration=duration).filter_('fps',fps=fps).filter_('scale', w=res, h=-1).filter_multi_output('split')
+		pal = split.stream(0).filter_('palettegen')
+		inputs = {
+			'v1':split.stream(1), 
+			'v2':pal
+		}
+		gif = (
+			ffmpeg
+			.filter(stream_spec=[split.stream(1), pal], filter_name='paletteuse')
+			.output('out.gif')
+			.overwrite_output()
+			.run()
+		)
+		os.remove('temp')
+		yield from ctx.channel.send(ctx.author.mention + ' hoi ', file=discord.File('out.gif'))
 
 	@commands.command(pass_context=True, hidden=True)
 	@asyncio.coroutine