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 base64
  10 import tv2avi
  11 def ts2x264(pin, pout, opts):#sizeは"HD"か"SD"
  12     pout = pout.encode('utf-8')
  13     pin = pin.encode('utf-8')
  14     """
  15     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
  16     """
  17     isAnime = 0
  18     if re.search("a", opts):
  19         isAnime = 1
  20     dualpass = 0
  21     resize=0
  22     size="Tall"
  23     if re.search("2", opts):
  24         dualpass = 1
  25     if re.search("H", opts):
  26         size = "HD"
  27     if re.search("S", opts):
  28         size = "SD"
  29     if re.search("F", opts):
  30         size = "FHD"
  31     if re.search("L", opts):
  32         size = "Short"
  33     if re.search("G", opts):
  34         size = "LowHD"
  35     encode(pin, pout,size,isAnime,dualpass)
  36 def encode(pin,pout,size,isAnime,is2pass):
  37     encvf=""
  38     txt=""
  39     if isAnime == 1:
  40         encvf = "-vf pullup,softskip,pp=l5,"
  41     else:
  42         encvf = "-vf pp=l5,"
  43     if size == "HD":
  44         encvf = encvf + "scale=1280:720,harddup"
  45         bitrate = "bitrate=" + tv2avi.Bitrate_HD
  46     elif size == "SD":
  47         encvf = encvf + "scale=720:480,harddup"
  48         bitrate = "bitrate=" + tv2avi.Bitrate_SD
  49     elif size == "FHD":
  50         encvf = encvf + "scale=1920:1080,harddup"
  51         bitrate = "bitrate=" + tv2avi.Bitrate_FHD
  52     elif size == "Short":
  53         encvf = encvf + "harddup"
  54         bitrate = "bitrate=" + tv2avi.Bitrate_Short
  55     elif size == "LowHD":
  56         encvf = encvf + "scale=1280:720,harddup"
  57         bitrate = "bitrate=" + tv2avi.Bitrate_LowHD
  58     else:
  59         encvf = encvf + "scale=1280:720,harddup"
  60         bitrate = "bitrate=" + tv2avi.Bitrate_HD
  61     if is2pass == 1:
  62         pas1exe = "mencoder \'" + pin + "\' -quiet -ovc x264 " + encvf + " -x264encopts " + bitrate + ":threads=auto:pass=1:turbo=2 -passlogfile \'" + pin + ".log\' " + "-oac mp3lame -lameopts cbr:br=128 -o /dev/null"
  63         pas2exe = "mencoder \'" + pin + "\' -quiet -ovc x264 " + encvf + " -x264encopts " + bitrate + ":threads=auto:pass=2 -passlogfile \'" + pin + ".log\' " + "-oac mp3lame -lameopts cbr:br=128 -o \'" + pout + "\'"
  64         pas1exe = "nice -n 19 " + pas1exe
  65         pas2exe = "nice -n 19 " + pas2exe
  66         print pas1exe
  67         txt=txt+commands.getoutput(pas1exe)
  68         print pas2exe
  69         time.sleep(5)
  70         txt=txt+commands.getoutput(pas2exe)
  71     else:
  72         pas1exe = "mencoder \'" + pin + "\' -quiet -ovc x264 " + encvf + " -x264encopts " + bitrate + ":threads=auto -oac mp3lame -lameopts cbr:br=128  -o \'" + pout + "\'"
  73         pas1exe = "nice -n 19 " + pas1exe
  74         print pas1exe
  75         txt=txt+commands.getoutput(pas1exe)
  76     logo=pin
  77     logo=logo.replace(".sa.avi",".ts")
  78     logo=logo.replace(".ts",".log")
  79     f=open(logo,'a')
  80     s=len(txt)
  81     stxt=""
  82     if s>100:
  83         stxt=txt[s-300:]
  84     else:
  85         stxt=txt
  86     s=stxt.find("\n")
  87     if s>0:
  88         s=s+len("\n")
  89         stxt=stxt[s:]
  90     txt="\n####mencoder-log_"+size+"####\n"+stxt
  91     f.write(txt)
  92     f.close()