rec10/branches/0.9.0/src/ts2x264.py

   1 #!/usr/bin/python
   2 # coding: UTF-8
   3 # Rec10 TS Recording Tools
   4 # Copyright (C) 2009 Yukikaze
   5 import commands
   6 import os
   7 import re
   8 import time
   9 import tv2avi
  10 def ts2x264(pin, pout, opts):#sizeは"HD"か"SD"
  11     pout = pout.encode('utf-8')
  12     pin = pin.encode('utf-8')
  13     """
  14     pinで指定されたファイルをpoutにx264でエンコードして書き出す
  15     """
  16     isAnime = 0
  17     if re.search("a", opts):
  18         isAnime = 1
  19     dualpass = 0
  20     resize=0
  21     size="Tall"
  22     if re.search("2", opts):
  23         dualpass = 1
  24     if re.search("H", opts):
  25         size = "HD"
  26     if re.search("S", opts):
  27         size = "SD"
  28     if re.search("F", opts):
  29         size = "FHD"
  30     if re.search("L", opts):
  31         size = "Short"
  32     if re.search("G", opts):
  33         size = "LowHD"
  34     encode(pin, pout,size,isAnime,dualpass)
  35 def encode(pin,pout,size,isAnime,is2pass):
  36     encvf=""
  37     txt=""
  38     if isAnime == 1:
  39         encvf = "-vf yadif=3,pp=l5,framestep=2,"
  40     else:
  41         encvf = "-vf yadif=3,pp=l5,framestep=2,"
  42     if size == "HD":
  43         encvf = encvf + "scale=1280:720,harddup"
  44         bitrate = "bitrate=" + tv2avi.Bitrate_HD
  45     elif size == "SD":
  46         encvf = encvf + "scale=720:480,harddup"
  47         bitrate = "bitrate=" + tv2avi.Bitrate_SD
  48     elif size == "FHD":
  49         encvf = encvf + "scale=1920:1080,harddup"
  50         bitrate = "bitrate=" + tv2avi.Bitrate_FHD
  51     elif size == "Short":
  52         encvf = encvf + "harddup"
  53         bitrate = "bitrate=" + tv2avi.Bitrate_Short
  54     elif size == "LowHD":
  55         encvf = encvf + "scale=1280:720,harddup"
  56         bitrate = "bitrate=" + tv2avi.Bitrate_LowHD
  57     else:
  58         encvf = encvf + "scale=1280:720,harddup"
  59         bitrate = "bitrate=" + tv2avi.Bitrate_HD
  60     if is2pass == 1:
  61         pas1exe = "mencoder \'" + pin + "\' -quiet -ovc x264 " + encvf + " -ofps 30000/1001 -x264encopts " + bitrate + ":threads=auto:pass=1:turbo=2 -passlogfile \'" + pin + ".log\' " + "-oac mp3lame -lameopts cbr:br=128 -o /dev/null"
  62         pas2exe = "mencoder \'" + pin + "\' -quiet -ovc x264 " + encvf + " -ofps 30000/1001 -x264encopts " + bitrate + ":threads=auto:pass=2 -passlogfile \'" + pin + ".log\' " + "-oac mp3lame -lameopts cbr:br=128 -o \'" + pout + "\'"
  63         pas1exe = "nice -n 19 " + pas1exe
  64         pas2exe = "nice -n 19 " + pas2exe
  65         print pas1exe
  66         txt=txt+commands.getoutput(pas1exe)
  67         print pas2exe
  68         time.sleep(5)
  69         txt=txt+commands.getoutput(pas2exe)
  70     else:
  71         pas1exe = "mencoder \'" + pin + "\' -quiet -ovc x264 " + encvf + " -ofps 30000/1001 -x264encopts " + bitrate + ":threads=auto -oac mp3lame -lameopts cbr:br=128  -o \'" + pout + "\'"
  72         pas1exe = "nice -n 19 " + pas1exe
  73         print pas1exe
  74         txt=txt+commands.getoutput(pas1exe)
  75     logo=pin
  76     logo=logo.replace(".sa.avi",".ts")
  77     logo=logo.replace(".ts",".log")
  78     f=open(logo,'a')
  79     s=len(txt)
  80     stxt=""
  81     if s>100:
  82         stxt=txt[s-300:]
  83     else:
  84         stxt=txt
  85     s=stxt.find("\n")
  86     if s>0:
  87         s=s+len("\n")
  88         stxt=stxt[s:]
  89     txt="\n####mencoder-log_"+size+"####\n"+stxt
  90     f.write(txt)
  91     f.close()