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 import recdblist
  11 def ts2x264(pin, pout, opts):#sizeは"HD"か"SD"
  12     """
  13     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
  14     """
  15     isAnime = 0
  16     if re.search("a", opts):
  17         isAnime = 1
  18     dualpass = 0
  19     resize=0
  20     isvfr=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     if re.search("v", opts):
  35         isvfr=1
  36     encode(pin, pout,size,isvfr,dualpass)
  37 def encode(pin,pout,size,isvfr,is2pass):
  38     encvf=""
  39     txt=""
  40     encvf="-vf yadif=0,pp=mb"
  41     harddup=",harddup"
  42     ofps="-ofps 30000/1001"
  43     bm=1
  44     scale=""
  45     x264enc1=""
  46     x264enc2=""
  47     crf=""
  48     if isvfr==1:
  49         ofps="-ofps 120000/1001"
  50         encvf="-vf pullup,softskip,pp=mb"
  51         bm=4
  52         x264enc1=":me=hex:bframes=3"
  53         x264enc2=":frameref=3:subq=7:partitions=all:8x8dct:direct=auto:me=umh:bframes=3:weight_b"
  54         harddup=""
  55     if size == "HD":
  56         encvf = encvf + ",scale=1280:720::0:4"+harddup
  57         bitrate = "bitrate=" + str(tv2avi.Bitrate_HD*bm)
  58         crf="crf=20"
  59     elif size == "SD":
  60         encvf = encvf + ",scale=720:480::0:4"+harddup
  61         bitrate = "bitrate=" + str(tv2avi.Bitrate_SD*bm)
  62         crf="crf=20"
  63     elif size == "FHD":
  64         encvf = encvf + ",scale=1920:1080::0:4"+harddup
  65         bitrate = "bitrate=" + str(tv2avi.Bitrate_FHD*bm)
  66         crf="crf=22"
  67     elif size == "Short":
  68         encvf = encvf +harddup
  69         bitrate = "bitrate=" + str(tv2avi.Bitrate_Short*bm)
  70         crf="crf=20"
  71     elif size == "LowHD":
  72         encvf = encvf + ",scale=1280:720::0:4"+harddup
  73         bitrate = "bitrate=" + str(tv2avi.Bitrate_LowHD*bm)
  74         crf="crf=22"
  75     else:
  76         encvf = encvf + ",scale=1280:720::0:4"+harddup
  77         bitrate = "bitrate=" + str(tv2avi.Bitrate_HD*bm)
  78         crf="crf=22"
  79     if is2pass == 1:
  80         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"
  81         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 + "\'"
  82         pas1exe = "nice -n 19 " + pas1exe
  83         pas2exe = "nice -n 19 " + pas2exe
  84         recdblist.printutf8(pas1exe)
  85         txt=txt+unicode(commands.getoutput(pas1exe.encode('utf-8')),'utf-8')
  86         recdblist.printutf8(pas2exe)
  87         time.sleep(5)
  88         txt=txt+unicode(commands.getoutput(pas2exe.encode('utf-8')),'utf-8')
  89     else:
  90         pas1exe = "mencoder \'" + pin + "\' -noskip -noodml -nosound -quiet -sws 9 -ovc x264 " + encvf + " "+ofps+" -x264encopts " + bitrate +x264enc2+":threads=auto -o \'" + pout + "\'"
  91         pas1exe = "nice -n 19 " + pas1exe
  92         recdblist.printutf8(pas1exe)
  93         txt=txt+unicode(commands.getoutput(pas1exe.encode('utf-8')),'utf-8')
  94     logo=pin
  95     logo=logo.replace(".sa.avi",".ts")
  96     logo=logo.replace(".ts",".log")
  97     f=open(logo,'a')
  98     s=len(txt)
  99     stxt=""
 100     if s>100:
 101         stxt=txt[s-300:]
 102     else:
 103         stxt=txt
 104     s=stxt.find("\n")
 105     if s>0:
 106         s=s+len("\n")
 107         stxt=stxt[s:]
 108     txt="\n####mencoder-log_"+size+"####\n"+stxt
 109     f.write(txt.encode('utf-8'))
 110     f.close()