rec10/trunk/src/ts2x264.py

   1 #!/usr/bin/python
   2 # coding: UTF-8
   3 # Rec10 TS Recording Tools
   4 # Copyright (C) 2009-2010 Yukikaze
   5 import commands
   6 import configreader
   7 import os
   8 import os.path
   9 import re
  10 import random
  11
  12 import recdblist
  13 def ts2x264(pin, pout, opts):#sizeは"HD"か"SD"
  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     dualpass = 0
  18     is24fps=0
  19     size="HD"
  20     crf=18
  21     quality=4
  22     quality=int(configreader.getenv("x264_preset"))
  23     crf=int(configreader.getenv("crf"))
  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 = "FullHD"
  30     if re.search("W",opts):
  31         size = "WVGA"
  32     if re.search("MW8", opts):
  33         size = "QVGA_BASE"
  34         crf=crf+4
  35     if re.search("MW9", opts):
  36         size = "WVGA_BASE"
  37         crf=crf+2
  38     if re.search("v", opts):
  39         is24fps=1
  40         crf=int(configreader.getenv("animation_crf"))
  41     if re.search("a", opts):
  42         is24fps=1
  43         crf=int(configreader.getenv("animation_crf"))
  44     if re.search("q",opts):
  45         quality=quality-2
  46     if re.search("w",opts):
  47         quality=quality-1
  48     if re.search("e",opts):
  49         quality=quality+1
  50     if re.search("r",opts):
  51         quality=quality+2
  52     if re.search("u",opts):
  53         crf=crf+2
  54     if re.search("i",opts):
  55         crf=crf+1
  56     if re.search("o",opts):
  57         crf=crf-1
  58     if re.search("p",opts):
  59         crf=crf-2
  60     if re.search("d",opts):
  61         encode_ffmpeg(pin,pout,size,is24fps,quality,crf)
  62     elif re.search("5",opts):
  63         encode_ffmpeg(pin,pout,size,is24fps,quality,crf)
  64     elif re.search("b",opts):
  65         try:
  66             tm2v=pin.replace(".ts",".m2v")
  67             encode(tm2v, pout,size,is24fps,quality,crf)
  68         except Exception, inst:
  69             recdblist.Commonlogex("Error", "ts2x264(ts2x264.py)", str(type(inst)), str(inst))
  70     else:
  71         try:
  72             encode(pin, pout,size,is24fps,quality,crf)
  73         except Exception, inst:
  74             recdblist.Commonlogex("Error", "ts2x264(ts2x264.py)", str(type(inst)), str(inst))
  75 def encode(pin,pout,size,is24fps,quality,crf):
  76     mencoder=configreader.getpath("mencoder")
  77     x264=configreader.getpath("x264")
  78     encvf=""
  79     txt=""
  80     encvf="-vf yadif=0,pp=l5"
  81     harddup=",hqdn3d=2:1:2,unsharp=l3x3:0.75:c3x3:0.75,harddup"
  82     ofps="-ofps 30000/1001"
  83     fps="-fps 30000/1001"
  84     x264fps="--fps 30000/1001"
  85     x264streamsize=""
  86     x264preset=""
  87     x264tune=""
  88     x264_bitrate="5000"
  89     x264_thread="auto"
  90     try:
  91         xtt=configreader.getenv("x264_thread")
  92         xtt=int(xtt)
  93         if xtt>0:
  94             x264_thread=str(xtt)
  95     except:
  96         x264_thread="auto"
  97     x264_addline=configreader.getenv("x264_addline")
  98     if is24fps==1:
  99         ofps="-ofps 24000/1001"
 100         fps="-fps 30000/1001"
 101         x264fps="--fps 24000/1001"
 102         x264tune="--tune animation"
 103         encvf="-vf pullup,softskip"
 104         harddup=",pp=l5,unsharp=l3x3:0.75:c3x3:0.75,hqdn3d=2:1:2,harddup"
 105     if size == "HD":
 106         encvf = encvf + ",scale=-2:720::0:3,expand=1280:720"+harddup
 107         x264streamsize=u"1280x720"
 108         x264_bitrate="2500"
 109     elif size == "WVGA":
 110         encvf = encvf + ",scale=-2:480::0:3,expand=854:480"+harddup
 111         x264streamsize=u"854x480"
 112         x264_bitrate="1500"
 113     elif size == "FullHD":
 114         encvf = encvf + ",scale=-2:1080::0:3,expand=1920:1080"+harddup
 115         x264streamsize=u"1920x1080"
 116         x264_bitrate="5000"
 117     elif size == "SD":
 118         encvf = encvf + ",scale=720:-2::0:3,expand=720:480"+harddup
 119         x264streamsize=u"720x480"
 120         x264_bitrate="1250"
 121     elif size == "QVGA_BASE":
 122         encvf = encvf + ",scale=320:-2::0:3,expand=320:240"+harddup
 123         x264streamsize=u"320x240"
 124         x264_bitrate="300"
 125     elif size == "WVGA_BASE":
 126         encvf = encvf + ",scale=-2:480::0:3,expand=854:480"+harddup
 127         x264streamsize=u"854x480"
 128         x264_bitrate="1500"
 129     else:
 130         encvf = encvf + ",scale=-2:720::0:3,expand=1280:720"+harddup
 131         x264streamsize=u"1280x720"
 132         x264_bitrate="2500"
 133     if quality==1:
 134         x264preset=u"--preset ultrafast"
 135     elif quality==2:
 136         x264preset=u"--preset veryfast"
 137     elif quality==3:
 138         x264preset=u"--preset fast"
 139     elif quality==4:
 140         x264preset=u"--preset medium"
 141     elif quality==5:
 142         x264preset=u"--preset slow"
 143     elif quality==6:
 144         x264preset=u"--preset slower"
 145     if size == "WVGA_BASE" or size == "QVGA_BASE":
 146         x264profile=" --level 32 --profile baseline "
 147     else:
 148         x264profile=" --level 41 --profile high "
 149     x264crf=u"--crf "+str(crf)
 150     os.environ['LANG']="ja_JP.UTF-8"
 151     random.seed(pin)
 152     random.jumpahead(10)
 153     streampath=os.path.join(os.path.dirname(pin),str(random.randint(10000, 999999)))
 154     os.system(u"mkfifo "+streampath)
 155     encexe=mencoder+u" \""+pin+u"\" -vfm ffmpeg -quiet -sws 9 "+encvf+u",format=i420 "+fps+" "+ofps+" -oac mp3lame -ovc raw -of rawvideo -o \""+streampath+"\" &"
 156     encexe=encexe+u" nice -n 19 "+x264+" "+x264crf+u" "+x264_addline+u"  --threads "+x264_thread+" "+x264profile+x264preset+" "+x264tune+" "+x264fps+" -o \""+pout+"\" "+streampath+" "+x264streamsize
 157     encexe=u"nice -n 19 " +encexe
 158     recdblist.printutf8(encexe)
 159     txt=""
 160     try:
 161         txt=unicode(commands.getoutput(encexe.encode('utf-8')),'utf-8')
 162     except:
 163         ""
 164     os.system("rm "+streampath)
 165     recdblist.addCommandLog(pin, u"Mencoder", encexe, txt)
 166
 167 def encode_ffmpeg(pin,pout,size,is24fps,quality,crf):
 168     """
 169
 170     """
 171     ffmpeg=configreader.getpath("ffmpeg")
 172     x264=configreader.getpath("x264")
 173     fps=u"-r 29.970030 "
 174     x264fps="--fps 30000/1001"
 175     x264streamsize=""
 176     x264preset=""
 177     x264tune=""
 178     x264_bitrate="2500"
 179     x264_thread="auto"
 180     try:
 181         xtt=configreader.getenv("x264_thread")
 182         xtt=int(xtt)
 183         if xtt>0:
 184             x264_thread=str(xtt)
 185     except:
 186         x264_thread="auto"
 187     x264_addline=configreader.getenv("x264_addline")
 188     if size == "HD":
 189         s = "-s 1280x720 "
 190         x264streamsize=u"1280x720"
 191         x264_bitrate="2500"
 192     elif size == "WVGA":
 193         s = "-s 854x480 "
 194         x264streamsize=u"854x480"
 195         x264_bitrate="1500"
 196     elif size == "FullHD":
 197         s = "-s 1920x1080 "
 198         x264streamsize=u"1920x1080"
 199         x264_bitrate="5000"
 200     elif size == "SD":
 201         s = "-s 720x480 "
 202         x264streamsize=u"720x480"
 203         x264_bitrate="1250"
 204     elif size == "QVGA_BASE":
 205         s = "-s 320x240 "
 206         x264streamsize=u"320x240"
 207         x264_bitrate="300"
 208     elif size == "WVGA_BASE":
 209         s = "-s 854x480 "
 210         x264streamsize=u"854x480"
 211         x264_bitrate="1500"
 212     else:
 213         s = "-s 1280x720 "
 214         x264streamsize=u"1280x720"
 215         x264_bitrate="2500"
 216     if quality==1:
 217         x264preset=u"--preset ultrafast"
 218     elif quality==2:
 219         x264preset=u"--preset veryfast"
 220     elif quality==3:
 221         x264preset=u"--preset fast"
 222     elif quality==4:
 223         x264preset=u"--preset medium"
 224     elif quality==5:
 225         x264preset=u"--preset slow"
 226     elif quality==6:
 227         x264preset=u"--preset slower"
 228     if size == "WVGA_BASE" or size == "QVGA_BASE":
 229         x264profile=" --level 32 --profile baseline "
 230     else:
 231         x264profile=" --level 41 --profile high "
 232     x264crf=u"--crf "+str(crf)
 233     txt=""
 234     os.environ['LANG']="ja_JP.UTF-8"
 235     exe=ffmpeg+u" -y -i \""+pin+"\" -vsync 400 -vcodec rawvideo -pix_fmt yuv420p "+s+fps+"-deinterlace -an -f rawvideo - |"
 236     exe=exe+u" nice -n 19 "+x264+" "+x264crf+u" "+x264_addline+u" --threads "+x264_thread+" "+x264profile+x264preset+" "+x264tune+" "+x264fps+" -o \""+pout+"\" - "+x264streamsize
 237     exe = "nice -n 19 " + exe
 238     txt=""
 239     recdblist.printutf8(exe)
 240     try:
 241         txt=unicode(commands.getoutput(exe.encode('utf-8')),'utf-8')
 242     except:
 243         ""
 244     recdblist.addCommandLog(pin, u"FFmpeg動画エンコード", exe, txt)
 245