Divx -> dvd avec mencoder - (à l'envers!)

Système d'exploitation Linux
1

Donc si certains ont déjà fait la manip de passer un divx en dvd et si possible avec mencoder (et pas transcode si possible)?

2

sqi mencoder permet d’encoder en mpeg2 ça devrait aller, reste à connaitre les paramètres de la video necessaire et creer le système de fichier DVD pour la gravure (vcdimager ?)

3

J’ai pris les choses en main, on va avoir un beau script (basé sur transcode … )

4

tu nous en donneras des nouvelles, ca m’intéresse aussi (maintenant que j’ai un graveur dvd)

5

J’en suis là pour le moment
Une fois que l’on a compris comment ça marche c’est assez simple de faire un bon script
[Cpp]
#!/usr/bin/python

This program is free software; you can redistribute it and/or

modify it under the terms of the GNU General Public License

as published by the Free Software Foundation; either version 2

of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, write to the Free Software

Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

import optparse, re, sys
from optparse import OptionParser
from sys import *

class videoEncoder:
def getFileInfo(self, filename):
os.system("tcprobe -i "+filename" 2>/dev/null")

class Programe:

    def __init__(
            self.D2DHome="~/.divx2dvd/"
            self.D2DTmp=self.D2DHome+"tmp/"


            
    def setup(self):

#Try to access to know if the home dir exists… Really C like coding.
if access(self.D2DHome, F_OK)!=1 :
#Directory does not exist. Try to create it
try:
mkdir(self.D2DHome, 777)
else:
#Can not create it: access denied…
print "Impossible d’écrire dans "+self.D2DHome
print “Modifiez vérifiez les permissions”
return
#At this point we have a home dir. Try to create the tmp dir
if access(self.D2DTmp, F_OK)!=1 :
try:
mkdir(self.D2DTmp, 777)
else:
#Permission denied…
print "Impossible de créer "+self.D2DTmp
print “Vérifiez les permissions”
return
#At this point we have a tmp dir. Make sure we can write in it
if access(self.D2DTmp, W_OK)!=1 :
print "Impossible d’écrire dans "+self.D2DTmp
print “Vérifiez les permissions”
return

def parse_options(self):
    parser = OptionParser()
    parser.add_option("-i", "--input", dest="filename", help="Input filename", metavar="FILE")
    parser.add_option("-z", dest="zoom", help="0:720x480- 1:704x480- 2:352x480- 3:352x240", metavar="SCREEN_SIZE")
    parser.add_option("-s", dest="DVDSize",   help="maximum size of DVD 10^6 bytes (4700 -> DVD)",  metavar="SIZE")
    parser.add_option("-o", dest="outDir",    help="output directory for DVD structure",            metavar="OUTPUT_DIR")
    parser.add_option("--chapter", dest="chapter", help="automatically insert chapter markers every C min", metavar="C")
    parser.add_option("--fastzoom",  action="store_true", dest="fastZoom",     default=False, help="zoom faster")
    parser.add_option("--widescreen",action="store_true", dest="wideScreen",   default=False, help="force widescreen 16:9")
    parser.add_option("--normal",    action="store_true", dest="normalScreen", default=True, help="force normal 4:3 asr")
    parser.add_option("--mp2",       action="store_true", dest="mp2",          default=False, help="for mp2 audio format")

    self.options, self.args = parser.parse_args()
    
def setDefaultsOptions(self):
   if self.options["chapter"]==None :
            self.options["chapter"]=5
   if self.options["zoom"]> 3 or \
      self.options["zoom"]<1 or \
      self.options["zoom"]==None:
          self.option["zoom"]=1
    #Un cas étonnant...
   if self.options["wideScreen"]==True and \
      self.options["normalScreen"==True :
          print "Hemmm... Ecran 16:9 et 4:3 simultanément??? Je prends 4:3"
          self.options.["wideScreen"]==False
    #On ne se base désormais que sur ws
    if self.options["normalScreen"]==True :
          self.options.["wideScreen"]==False
    #Use the name of the divx to create the DVD directory structure
    if self.options["outDir"]==None :
        outFileName=os.path.basename(self.options["outDir"])
        self.options["out"]=outFileName+"-DVD"
        
    
def run(self):
    self.setup()
    self.parse_options()
    self.setDefaultsOptions()

#tool is independant from the encoder used.
vt=videoEncoder()

    filename=self.options["filename"]
    if access(filename, R_OK) !=1
        print "Impossible d'ouvrir le fichier "+filename+" en lecture"
        return

    fileinfo = vt.getFileInfo(filename)

def main():

d2d=Programe()
d2d.run()

[/cpp]

6

je n’ai jamais fait de python mais je crois quand même comprendre ce que ca fait (j’ai fait que du c++)

7

http://www.tilug.ch/pub/DivX2DVD.html
Si certains veulent finir le script