mp3ogg/ogg2mp3 - master - hubbitus/shell.scripts

mp3ogg/ogg2mp3
118 строк3 KB
Pavel Alexeev
Mp3 and ogg related scripts added
20 янв 2009, 23:04
20 янв 2009, 23:04493a4f3
#! /usr/bin/python
# Based on MP3/OGG -> MP3 converting script
# by Nikola Kotur <kotnik _AT_ ns-linux.org
#
# ogg2mp3.py
# by Srdjan Andjelkovic <srdjan . andjelkovic _AT_ gmail . com>

import os, sys
import dircache
import string

#Modify following.
# Output bitrate:
BR=128
# Temporary directory:
TMP="/tmp/"
#Delete .ogg
Delete=False

# Do not touch beyond this.
mp3=[]
ogg=[]

class Conv:

	def __init__(self):
		if len(sys.argv) > 1:
			if sys.argv[1].startswith('--'):
				opt=sys.argv[1][2:]
				if opt=="version":
					print "Version 0.1"
					sys.exit()
				if opt=="help":
					print '''Easy convert .ogg to .mp3
python ogg2mp3.py [--options] [file names]
--help    : Prints this message and exits
--version : Prints the version number and exits
'''
					sys.exit()
			else:
				self.Popuni(sys.argv)
				self.StPr()
		else:
			a=dircache.listdir(os.getcwd())
			a=a[:]
			self.Popuni(a)
			self.StPr()

	def __del__(self):
		if Delete==True:
			print "Deleteing ..."
			for name in ogg:
				com="rm -f " + "'"+name+"'"
				os.system(com)
			print "All Done."
	def Popuni(self,X):
		for name in X:
			if name.endswith('.mp3'):
				mp3.append(name)
			if name.endswith('.ogg'):
				ogg.append(name)
	def MP3Conv(self):
		for name in mp3:
			print ""
			print "Operating:  " + name
			print ""
			print "   decoding..."
			com= "nice -n 10 mpg321 -q -w " + TMP + "temp.wav " +"'" +name+"'"
			print ""
			os.system(com)
			print "   normalizing..."
			com="nice -n 10 normalize --no-progress " + TMP +"temp.wav"
			print ""
			os.system(com)
			print "   encoding..."
			com= "nice -n 10 lame -q 7 --nohist --abr " + str(BR) + " " + TMP + "temp.wav " + name
			print ""
			os.system(com)
			com = "rm -f " + TMP +"temp.wav"
			print ""
			os.system(com)
			print "DONE!"
	def OGGConv(self):
		for name in ogg:
			print ""
			print "Operating:  " + name
			print ""
			print "   decoding..."
			com="nice -n 10 oggdec -Q -o " + TMP + "temp.wav " + "'" +name+"'"
			print ""
			os.system(com)
			print "   normalizing..."
			com="nice -n 10 normalize --no-progress " + TMP + "temp.wav"
			print ""
			os.system(com)
			print "   encoding..."
			name=string.rstrip(name, '.ogg')
			name=name+'.mp3'
			com ="nice -n 10 lame -q 7 --nohist --abr " + str(BR) + " " + TMP + "temp.wav " + name
			print ""
			os.system(com)
			com = "rm -f " + TMP +"temp.wav"
			print ""
			os.system(com)
			print "DONE!"
	def StPr(self):
		print "Changeing premissions ..."
		for name in mp3:
			com="chmod 666 " + "'"+name+"'"
			os.system(com)
		for name in ogg:
			com="chmod 666 " + "'"+name+"'"
			os.system(com)
		print "DONE!"
		self.MP3Conv()
		self.OGGConv()

start=Conv()