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 re
   7 import time
   8 import tv2avi
   9 import recdblist
  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     isvfr=0
  20     size="Tall"
  21     if re.search("2", opts):
  22         dualpass = 1
  23     if re.search("H", opts):
  24         size = "HD"
  25     if re.search("S", opts):
  26         size = "SD"
  27     if re.search("F", opts):
  28         size = "FHD"
  29     if re.search("L", opts):
  30         size = "Short"
  31     if re.search("G", opts):
  32         size = "LowHD"
  33     if re.search("v", opts):
  34         isvfr=1
  35     encode(pin, pout,size,isvfr,dualpass)
  36 def encode(pin,pout,size,isvfr,is2pass):
  37     encvf=""
  38     txt=""
  39     encvf="-vf yadif=0,pp=mb"
  40     harddup=",harddup"
  41     ofps="-ofps 30000/1001"
  42     bm=1
  43     scale=""
  44     x264enc1=""
  45     x264enc2=""
  46     crf=""
  47     if isvfr==1:
  48         ofps="-ofps 120000/1001"
  49         encvf="-vf pullup,softskip,pp=mb"
  50         bm=4
  51         x264enc1=":me=hex:bframes=3"
  52         x264enc2=":frameref=3:subq=7:partitions=all:8x8dct:direct=auto:me=umh:bframes=3:weight_b"
  53         harddup=""
  54     if size == "HD":
  55         encvf = encvf + ",scale=1280:720::0:4"+harddup
  56         bitrate = "bitrate=" + str(tv2avi.Bitrate_HD*bm)
  57         crf="crf=20"
  58     elif size == "SD":
  59         encvf = encvf + ",scale=720:480::0:4"+harddup
  60         bitrate = "bitrate=" + str(tv2avi.Bitrate_SD*bm)
  61         crf="crf=20"
  62     elif size == "FHD":
  63         encvf = encvf + ",scale=1920:1080::0:4"+harddup
  64         bitrate = "bitrate=" + str(tv2avi.Bitrate_FHD*bm)
  65         crf="crf=22"
  66     elif size == "Short":
  67         encvf = encvf +harddup
  68         bitrate = "bitrate=" + str(tv2avi.Bitrate_Short*bm)
  69         crf="crf=20"
  70     elif size == "LowHD":
  71         encvf = encvf + ",scale=1280:720::0:4"+harddup
  72         bitrate = "bitrate=" + str(tv2avi.Bitrate_LowHD*bm)
  73         crf="crf=22"
  74     else:
  75         encvf = encvf + ",scale=1280:720::0:4"+harddup
  76         bitrate = "bitrate=" + str(tv2avi.Bitrate_HD*bm)
  77         crf="crf=22"
  78     if is2pass == 1:
  79         pas1exe = "mencoder \'" + pin + "\' -noskip -quiet -nosound -sws 9 -ovc x264 " + encvf + " "+ofps+" -x264encopts " + bitrate +x264enc1+ ":threads=auto:pass=1:turbo=2 -passlogfile \'" + pin + ".log\' " + " -o /dev/null"
  80         pas2exe = "mencoder \'" + pin + "\' -noskip -noodml -quiet -nosound -sws 9 -ovc x264 " + encvf + " "+ofps+" -x264encopts " + bitrate +x264enc2+ ":threads=auto:pass=2 -passlogfile \'" + pin + ".log\' " + " -o \'" + pout + "\'"
  81         pas1exe = "nice -n 19 " + pas1exe
  82         pas2exe = "nice -n 19 " + pas2exe
  83         recdblist.printutf8(pas1exe)
  84         txt=txt+unicode(commands.getoutput(pas1exe.encode('utf-8')),'utf-8')
  85         recdblist.printutf8(pas2exe)
  86         time.sleep(5)
  87         txt=txt+unicode(commands.getoutput(pas2exe.encode('utf-8')),'utf-8')
  88     else:
  89         pas1exe = "mencoder \'" + pin + "\' -noskip -noodml -nosound -quiet -sws 9 -ovc x264 " + encvf + " "+ofps+" -x264encopts " + bitrate +x264enc2+":threads=auto -o \'" + pout + "\'"
  90         pas1exe = "nice -n 19 " + pas1exe
  91         recdblist.printutf8(pas1exe)
  92         txt=txt+unicode(commands.getoutput(pas1exe.encode('utf-8')),'utf-8')
  93     logo=pin
  94     logo=logo.replace(".sa.avi",".ts")
  95     logo=logo.replace(".ts",".log")
  96     f=open(logo,'a')
  97     s=len(txt)
  98     stxt=""
  99     if s>100:
 100         stxt=txt[s-300:]
 101     else:
 102         stxt=txt
 103     s=stxt.find("\n")
 104     if s>0:
 105         s=s+len("\n")
 106         stxt=stxt[s:]
 107     txt="\n####mencoder-log_"+size+"####\n"+stxt
 108     f.write(txt.encode('utf-8'))
 109     f.close()