#!/usr/bin/env python
+from functools import partial
import optparse
import re
import subprocess
def midentify(source, field):
process = subprocess.Popen(
- ["mplayer", "-frames", "0", "-identify", source],
+ [
+ "mplayer", source,
+ "-ao", "null", "-vo", "null",
+ "-frames", "0", "-identify",
+ ],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
if key == field:
return value.strip()
+def append_cmd(cmd, opt, var):
+ if var is not None:
+ cmd.append(opt)
+ cmd.append(str(var))
class Command(object):
def __init__(self, profile, opts):
self.profile = profile
self.opts = opts
+ self.init()
self.audio_tmp = "audio." + self.codec2exts[profile.acodec]
self.video_tmp = "video." + self.codec2exts[profile.vcodec]
-
+
+ def init(self):
+ pass
+
def print_install_message(self):
print >>sys.stderr, "Problem with command: %s", self.name
if self.package:
+class MencoderFixRemux(Command):
+ def init(self):
+ orig = self.opts
+ self.opts = optparse.Values(orig.__dict__)
+ orig.input = "remux.avi"
+ orig.dvd = orig.chapter = orig.startpos = orig.endpos = None
+
+ def check(self):
+ self.check_command("mencoder")
+ self.check_no_file("remux.avi")
+
+ def run(self):
+ o = self.opts
+ cmd = [
+ "mencoder",
+ "-o", "remux.avi",
+ "-oac", "copy", "-ovc", "copy",
+ "-mc", "0.1",
+ o.input,
+ ]
+ do_opt = partial(append_cmd, cmd)
+ do_opt("-dvd-device", o.dvd)
+ do_opt("-chapter", o.chapter)
+ do_opt("-ss", o.startpos)
+ do_opt("-endpos", o.endpos)
+ self.do_exec(cmd)
+
+
+
class MencoderMux(Command):
def check(self):
self.check_command("mencoder")
- self.check_no_file(self.opts.output + ".avi")
+ self.check_no_file(self.opts.output + ".tmp.avi")
def run(self):
self.do_exec([
"mp3lame": "-lameopts",
}
+ def init(self):
+ if self.opts.copyac3:
+ self.profile.acodec = "copyac3"
+ self.profile.aopts = None
+ self.check_options()
+
+ def check_options(self):
+ o = self.opts
+ if o.detelecine and o.ofps:
+ raise FatalException("Cannot use --detelecine with --ofps")
+ if o.deinterlace and o.detelecine:
+ raise FatalException("Cannot use --detelecine with --deinterlace")
+
def insert_options(self, cmd):
- def try_opt(opt, var):
- if var is not None:
- cmd.append(opt)
- cmd.append(var)
- if self.opts.deinterlace:
- cmd += ["-vf-add", "pp=lb"]
- if self.opts.detelecine:
- self.opts.ofps = "24000/1001"
+ o = self.opts
+ do_opt = partial(append_cmd, cmd)
+
+ if o.deinterlace:
+ cmd += ["-vf-add", "yadif"]
+ if o.detelecine:
+ o.ofps = "24000/1001"
cmd += ["-vf-add", "pullup,softskip"]
- try_opt("-fps", self.opts.ifps)
- try_opt("-ofps", self.opts.ofps)
- try_opt("-ss", self.opts.startpos)
- try_opt("-endpos", self.opts.endpos)
- try_opt("-dvd-device", self.opts.dvd)
- try_opt("-chapter", self.opts.chapter)
- try_opt("-aid", self.opts.audioid)
- try_opt("-sid", self.opts.subtitleid)
- try_opt("-vf-add", self.opts.vfilters)
- try_opt("-af-add", self.opts.afilters)
+ if o.noskip:
+ cmd += ["-noskip"]
+ if o.skipkb:
+ cmd += ["-sb", str(o.skipkb * 1024)]
+
+ do_opt("-mc", o.mc)
+ do_opt("-fps", o.ifps)
+ do_opt("-ofps", o.ofps)
+ do_opt("-ss", o.startpos)
+ do_opt("-endpos", o.endpos)
+ do_opt("-dvd-device", o.dvd)
+ do_opt("-chapter", o.chapter)
+ do_opt("-aid", o.audioid)
+ do_opt("-sid", o.subtitleid)
+ do_opt("-vf-add", o.vfilters)
+ do_opt("-af-add", o.afilters)
cmd += ["-vf-add", "harddup"]
def subst_values(self, cmd, vpass):
p = self.profile
acodec = p.acodec
- if self.opts.copyac3:
+ if acodec == "copyac3":
acodec = "copy"
- p.acodec = "copyac3"
- p.aopts = None
cmd = []
cmd += ["mencoder", self.opts.input]
parser.add_option("--dvd", action="store", dest="dvd")
parser.add_option("--deinterlace", action="store_true", dest="deinterlace")
parser.add_option("--detelecine", action="store_true", dest="detelecine")
+ parser.add_option("--fixmux", action="store_true", dest="fixmux")
parser.add_option("--copyac3", action="store_true", dest="copyac3")
+ parser.add_option("--mc", action="store", dest="mc", type="int")
+ parser.add_option("--noskip", action="store_true", dest="noskip")
parser.add_option("--vfilters", action="store", dest="vfilters")
parser.add_option("--afilters", action="store", dest="afilters")
parser.add_option("--vbitrate", action="store", dest="vbitrate", type="int")
parser.add_option("--chapter", action="store", dest="chapter")
parser.add_option("--ifps", action="store", dest="ifps")
parser.add_option("--ofps", action="store", dest="ofps")
+ parser.add_option("--skipkb", action="store", dest="skipkb", type="int")
parser.add_option("--startpos", action="store", dest="startpos")
parser.add_option("--endpos", action="store", dest="endpos")
parser.add_option("--audioid", action="store", dest="audioid")
try:
commands = []
+ if opts.fixmux:
+ profile.commands.insert(0, MencoderFixRemux)
for CommandClass in profile.commands:
command = CommandClass(profile, opts)
commands.append(command)