rec10/trunk/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     """
  12     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
  13     """
  14     isAnime = 0
  15     if re.search("a", opts):
  16         isAnime = 1
  17     dualpass = 0
  18     resize=0
  19     size="Tall"
  20     if re.search("2", opts):
  21         dualpass = 1
  22     if re.search("H", opts):
  23         size = "HD"
  24     if re.search("S", opts):
  25         size = "SD"
  26     if re.search("F", opts):
  27         size = "FHD"
  28     if re.search("L", opts):
  29         size = "Short"
  30     if re.search("G", opts):
  31         size = "LowHD"
  32     encode(pin, pout,size,isAnime,dualpass)
  33 def encode(pin,pout,size,isAnime,is2pass):
  34     encvf=""
  35     txt=""
  36     if isAnime == 1:
  37         encvf = "-vf yadif=3,pp=l5,framestep=2,"
  38     else:
  39         encvf = "-vf yadif=3,pp=l5,framestep=2,"
  40     if size == "HD":
  41         encvf = encvf + "scale=1280:720,harddup"
  42         bitrate = "bitrate=" + tv2avi.Bitrate_HD
  43     elif size == "SD":
  44         encvf = encvf + "scale=720:480,harddup"
  45         bitrate = "bitrate=" + tv2avi.Bitrate_SD
  46     elif size == "FHD":
  47         encvf = encvf + "scale=1920:1080,harddup"
  48         bitrate = "bitrate=" + tv2avi.Bitrate_FHD
  49     elif size == "Short":
  50         encvf = encvf + "harddup"
  51         bitrate = "bitrate=" + tv2avi.Bitrate_Short
  52     elif size == "LowHD":
  53         encvf = encvf + "scale=1280:720,harddup"
  54         bitrate = "bitrate=" + tv2avi.Bitrate_LowHD
  55     else:
  56         encvf = encvf + "scale=1280:720,harddup"
  57         bitrate = "bitrate=" + tv2avi.Bitrate_HD
  58     if is2pass == 1:
  59         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"
  60         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 + "\'"
  61         pas1exe = "nice -n 19 " + pas1exe
  62         pas2exe = "nice -n 19 " + pas2exe
  63         print pas1exe
  64         txt=txt+commands.getoutput(pas1exe.encode('utf-8'))
  65         print pas2exe
  66         time.sleep(5)
  67         txt=txt+unicode(commands.getoutput(pas2exe.encode('utf-8')),'utf-8')
  68     else:
  69         pas1exe = "mencoder \'" + pin + "\' -quiet -ovc x264 " + encvf + " -ofps 30000/1001 -x264encopts " + bitrate + ":threads=auto -oac mp3lame -lameopts cbr:br=128  -o \'" + pout + "\'"
  70         pas1exe = "nice -n 19 " + pas1exe
  71         print pas1exe
  72         txt=txt+unicode(commands.getoutput(pas1exe.encode('utf-8')),'utf-8')
  73     logo=pin
  74     logo=logo.replace(".sa.avi",".ts")
  75     logo=logo.replace(".ts",".log")
  76     f=open(logo,'a')
  77     s=len(txt)
  78     stxt=""
  79     if s>100:
  80         stxt=txt[s-300:]
  81     else:
  82         stxt=txt
  83     s=stxt.find("\n")
  84     if s>0:
  85         s=s+len("\n")
  86         stxt=stxt[s:]
  87     txt="\n####mencoder-log_"+size+"####\n"+stxt
  88     f.write(txt)
  89     f.close()