-#!/usr/bin/env python
-
-import optparse, subprocess, sys
-
-cmd = [
- "mencoder", "%(input)s", "-o", "%(output)s",
- "-ffourcc", "DX50",
- "-vf", "%(filters)s",
- "-ovc", "xvid", "-xvidencopts", "pass=%(pass)d:bitrate=%(vbitrate)d:vhq=4",
- "-oac", "mp3lame", "-lameopts", "abr:br=%(abitrate)d",
-]
-
-
-def parseArgs():
- parser = optparse.OptionParser(usage="%prog [options] input output")
- parser.add_option("--dvd", action="store", dest="dvd")
- parser.add_option("--filters", action="store", dest="filters", default="denoise3d")
- parser.add_option("--vbitrate", action="store", dest="vbitrate", type="int", default=600)
- parser.add_option("--abitrate", action="store", dest="abitrate", type="int", default=192)
- parser.add_option("--chapter", action="store", dest="chapter")
- parser.add_option("--startpos", action="store", dest="startpos")
- parser.add_option("--endpos", action="store", dest="endpos")
- parser.add_option("--audioid", action="store", dest="audioid")
- parser.add_option("--dump", action="store_true", dest="dump")
- try:
- opts, (input, output) = parser.parse_args(sys.argv[1:])
- except:
- parser.print_usage()
- sys.exit(1)
-
- return opts, input, output
-
-def insertOpt(opt, var):
- if var:
- cmd.insert(1, var)
- cmd.insert(1, opt)
-
-def run(args, dump):
- if dump:
- print " ".join(args)
- else:
- subprocess.Popen(args).wait()
-
-def main():
- opts, input, output = parseArgs()
-
- insertOpt("-ss", opts.startpos)
- insertOpt("-endpos", opts.endpos)
- insertOpt("-dvd-device", opts.dvd)
- insertOpt("-chapter", opts.chapter)
- insertOpt("-aid", opts.audioid)
-
- subst = {
- "vbitrate": opts.vbitrate,
- "abitrate": opts.abitrate,
- "filters": opts.filters,
- "input": input,
- }
-
- # Pass 1
- subst["pass"] = 1
- subst["output"] = "/dev/null"
- run([x % subst for x in cmd], opts.dump)
-
- # Pass 2
- subst["pass"] = 2
- subst["output"] = output
- run([x % subst for x in cmd], opts.dump)
-
-if __name__ == "__main__":
- main()
-