rec10/trunk/src/ts2x264.py

   1 #!/usr/bin/python\r
   2 # coding: UTF-8\r
   3 # Rec10 TS Recording Tools\r
   4 # Copyright (C) 2009-2010 Yukikaze\r
   5 import commands\r
   6 import configreader\r
   7 import os\r
   8 import os.path\r
   9 import re\r
  10 import random\r
  11 import time\r
  12 import traceback\r
  13 \r
  14 import recdblist\r
  15 def ts2x264(pin, pout, opts):#sizeは"HD"か"SD"\r
  16     """\r
  17     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\r
  18     """\r
  19     dualpass = 0\r
  20     is24fps=0\r
  21     size="HD"\r
  22     crf=18\r
  23     quality=4\r
  24     quality=int(configreader.getConfEnv("x264_preset"))\r
  25     crf=int(configreader.getConfEnv("crf"))\r
  26     deinterlace=1\r
  27     if re.search("H", opts):\r
  28         size = "HD"\r
  29     if re.search("S", opts):\r
  30         size = "WVGA"\r
  31     if re.search("F", opts):\r
  32         size = "FullHD"\r
  33     if re.search("W",opts):\r
  34         size = "WVGA"\r
  35     if re.search("1",opts):\r
  36         size = "QVGA_BASE"\r
  37         crf=crf+4\r
  38     if re.search("2", opts):\r
  39         size = "WVGA_BASE"\r
  40         crf=crf+2\r
  41     if re.search("v", opts):\r
  42         is24fps=1\r
  43         crf=int(configreader.getConfEnv("animation_crf"))\r
  44     if re.search("a", opts):\r
  45         is24fps=1\r
  46         crf=int(configreader.getConfEnv("animation_crf"))\r
  47     if re.search("I", opts):\r
  48         deinterlace=0\r
  49     if re.search("q",opts):\r
  50         quality=quality-2\r
  51     if re.search("w",opts):\r
  52         quality=quality-1\r
  53     if re.search("e",opts):\r
  54         quality=quality+1\r
  55     if re.search("r",opts):\r
  56         quality=quality+2\r
  57     if re.search("u",opts):\r
  58         crf=crf+2\r
  59     if re.search("i",opts):\r
  60         crf=crf+1\r
  61     if re.search("o",opts):\r
  62         crf=crf-1\r
  63     if re.search("p",opts):\r
  64         crf=crf-2\r
  65     if re.search("d",opts):#二カ国語放送の場合\r
  66         tm2v=pin.replace(".ts",".m2v")\r
  67         encodeFfmpegSar(tm2v,pout,size,is24fps,quality,crf,deinterlace)\r
  68     elif re.search("5",opts):#5.1chの場合\r
  69         encodeFfmpegSar(pin,pout,size,is24fps,quality,crf,deinterlace)\r
  70     else:\r
  71         try:\r
  72             encodeMencoderSar(pin, pout,size,is24fps,quality,crf,deinterlace)\r
  73         except Exception, inst:\r
  74             recdblist.addCommonlogEX("Error", "ts2x264(ts2x264.py)", str(type(inst)), str(inst)+traceback.format_exc(),log_level=200)\r
  75 def encodeMencoderSar(pin,pout,size,is24fps,quality,crf,deinterlace=1):\r
  76     mencoder=configreader.getConfPath("mencoder")\r
  77     encvf=""\r
  78     txt=""\r
  79     encvf="-sws 9 -vf yadif=0,pp=l5"\r
  80     harddup=",hqdn3d=2:1:2,unsharp=l3x3:0.75:c3x3:0.75,harddup"\r
  81     ofps="-ofps 30000/1001"\r
  82     fps="-fps 30000/1001"\r
  83     x264fps="30000/1001"\r
  84     x264streamsize=""\r
  85     x264preset=""\r
  86     x264tune=""\r
  87     x264_bitrate="5000"\r
  88     tsar=getMoviePAR2(pin)\r
  89     x264sar=str(tsar[0])+":"+str(tsar[1])\r
  90     if is24fps==1:\r
  91         ofps="-ofps 24000/1001"\r
  92         fps="-fps 30000/1001"\r
  93         x264fps="24000/1001"\r
  94         x264tune="--tune animation"\r
  95         encvf="-sws 9 -vf pullup,softskip"\r
  96         harddup=",pp=l5,unsharp=l3x3:0.75:c3x3:0.75,hqdn3d=2:1:2,harddup"\r
  97     if size == "HD":\r
  98         tsize=getParSize(pin,720)\r
  99         encvf = encvf + ",scale=-3:720::0:3"+harddup\r
 100         x264streamsize=str(tsize[0])+u"x720"\r
 101         x264_bitrate="2500"\r
 102     elif size == "WVGA":\r
 103         tsize=getParSize(pin,480)\r
 104         encvf = encvf + ",scale=-3:480::0:3"+harddup\r
 105         x264streamsize=str(tsize[0])+u"x480"\r
 106         x264_bitrate="1500"\r
 107     elif size == "FullHD":\r
 108         tsize=getParSize(pin,1080)\r
 109         encvf = encvf + ",scale=-3:1080::0:3"+harddup\r
 110         x264streamsize=str(tsize[0])+u"x1080"\r
 111         x264_bitrate="5000"\r
 112     elif size == "QVGA_BASE":\r
 113         tsize=getParSize(pin,240)\r
 114         encvf = encvf + ",scale=-3:240::0:3"+harddup\r
 115         x264streamsize=str(tsize[0])+u"x240"\r
 116         x264_bitrate="300"\r
 117     elif size == "WVGA_BASE":\r
 118         tsize=getParSize(pin,480)\r
 119         encvf = encvf + ",scale=-3:480::0:3"+harddup\r
 120         x264streamsize=str(tsize[0])+u"x480"\r
 121         x264_bitrate="1500"\r
 122     else:\r
 123         tsize=getParSize(pin,720)\r
 124         encvf = encvf + ",scale=-3:720::0:3"+harddup\r
 125         x264streamsize=str(tsize[0])+u"x720"\r
 126         x264_bitrate="2500"\r
 127     if deinterlace==0:\r
 128         tsize=getMovieBaseSize2(pin)\r
 129         ofps="-ofps 30000/1001"\r
 130         #fps="-fps 30000/1001"\r
 131         fps=""\r
 132         x264fps="30000/1001"\r
 133         x264tune=x264tune+" --tff --nal-hrd vbr"\r
 134         encvf="-vf hqdn3d=2:1:2"\r
 135         harddup=",harddup"\r
 136         encvf=encvf+harddup\r
 137         x264streamsize=str(tsize[0])+u"x"+str(tsize[1])\r
 138     if tsize[0] <= 0 or tsize[1] <= 0:\r
 139         encvf="-sws 9 -vf yadif=0,pp=l5"\r
 140         harddup=",hqdn3d=2:1:2,unsharp=l3x3:0.75:c3x3:0.75,harddup"\r
 141         ofps="-ofps 30000/1001"\r
 142         fps="-fps 30000/1001"\r
 143         x264fps="30000/1001"\r
 144         tsize=[1280,720]\r
 145         encvf = encvf + ",scale=-2:720::0:3,expand=1280:720"+harddup\r
 146         x264streamsize=u"1280x720"\r
 147         x264_bitrate="2500"\r
 148     if quality==1:\r
 149         x264preset=u"ultrafast"\r
 150     elif quality==2:\r
 151         x264preset=u"veryfast"\r
 152     elif quality==3:\r
 153         x264preset=u"fast"\r
 154     elif quality==4:\r
 155         x264preset=u"medium"\r
 156     elif quality==5:\r
 157         x264preset=u"slow"\r
 158     elif quality==6:\r
 159         x264preset=u"slower"\r
 160     else:\r
 161         x264preset=u"medium"\r
 162     if size == "WVGA_BASE" or size == "QVGA_BASE":\r
 163         x264profile=" --level 32 --profile baseline "\r
 164     else:\r
 165         x264profile=" --level 41 --profile high "\r
 166     x264crf=str(crf)\r
 167     os.environ['LANG']="ja_JP.UTF-8"\r
 168     random.seed(pin)\r
 169     random.jumpahead(10)\r
 170     temptime=int(time.time())\r
 171     temptime=temptime % 9697\r
 172     random.jumpahead(temptime)\r
 173     streampath=os.path.join(os.path.dirname(pin),str(random.randint(10000, 99999999)))\r
 174     unicode(commands.getoutput(u"mkfifo "+streampath),'utf-8','ignore')\r
 175     encexe=mencoder+u" \""+pin+u"\" -vfm ffmpeg -quiet "+encvf+u",format=i420 "+fps+" "+ofps+" -oac mp3lame -ovc raw -of rawvideo -o \""+streampath+"\" & "\r
 176     encexe=encexe+getX264Commandline(x264preset, x264sar, x264fps, x264profile, x264tune, pout, streampath, x264streamsize, crf=x264crf)\r
 177     #encexe=encexe+u" nice -n 19 "+x264+" "+x264_sar+" "+x264crf+u" "+x264_addline+u"  --threads "+x264_thread+" "+x264profile+x264preset+" "+x264tune+" "+x264fps+" -o \""+pout+"\" "+streampath+" "+x264streamsize\r
 178     encexe=u"nice -n 19 " +encexe\r
 179     recdblist.printutf8(encexe)\r
 180     txt=""\r
 181     try:\r
 182         txt=unicode(commands.getoutput(encexe.encode('utf-8')),'utf-8','ignore')\r
 183     except:\r
 184         ""\r
 185     os.remove(streampath)\r
 186     recdblist.addCommandLog(pin, u"Mencoder", encexe, txt)\r
 187 def encodeFfmpegSar(pin,pout,size,is24fps,quality,crf,deinterlace=1):\r
 188     """\r
 189 \r
 190     """\r
 191     ffmpeg=configreader.getConfPath("ffmpeg")\r
 192     fps=u"-r 29.970030 "\r
 193     x264fps="30000/1001"\r
 194     x264streamsize=""\r
 195     x264preset=""\r
 196     x264tune=""\r
 197     x264_bitrate="2500"\r
 198     x264_thread="auto"\r
 199     tsar=getMoviePAR2(pin)\r
 200     filter="-deinterlace"\r
 201     x264sar=str(tsar[0])+":"+str(tsar[1])\r
 202     if size == "HD":\r
 203         tsize=getParSize(pin,720)\r
 204         s = "-s "+str(tsize[0])+"x720 "\r
 205         x264streamsize=str(tsize[0])+u"x720"\r
 206         x264_bitrate="2500"\r
 207     elif size == "WVGA":\r
 208         tsize=getParSize(pin,480)\r
 209         s = "-s "+str(tsize[0])+"x480 "\r
 210         x264streamsize=str(tsize[0])+u"x480"\r
 211         x264_bitrate="1500"\r
 212     elif size == "FullHD":\r
 213         tsize=getParSize(pin,1080)\r
 214         s = "-s "+str(tsize[0])+"x1080 "\r
 215         x264streamsize=str(tsize[0])+u"x1080"\r
 216         x264_bitrate="5000"\r
 217     elif size == "SD":\r
 218         tsize=getParSize(pin,480)\r
 219         s = "-s "+str(tsize[0])+"x480 "\r
 220         x264streamsize=str(tsize[0])+u"x480"\r
 221         x264_bitrate="1250"\r
 222     elif size == "QVGA_BASE":\r
 223         tsize=getParSize(pin,240)\r
 224         s = "-s "+str(tsize[0])+"x240 "\r
 225         x264streamsize=str(tsize[0])+u"x240"\r
 226         x264_bitrate="300"\r
 227     elif size == "WVGA_BASE":\r
 228         tsize=getParSize(pin,480)\r
 229         s = "-s "+str(tsize[0])+"x480 "\r
 230         x264streamsize=str(tsize[0])+u"x480"\r
 231         x264_bitrate="1500"\r
 232     else:\r
 233         tsize=getParSize(pin,720)\r
 234         s = "-s "+str(tsize[0])+"x720 "\r
 235         x264streamsize=str(tsize[0])+u"x720"\r
 236         x264_bitrate="2500"\r
 237     if deinterlace==0:\r
 238         tsize=getMovieBaseSize2(pin)\r
 239         fps=""\r
 240         s = "-s "+str(tsize[0])+"x"+str(tsize[1])+" "\r
 241         x264fps="30000/1001"\r
 242         x264tune=x264tune+" --tff --nal-hrd vbr"\r
 243         filter=""\r
 244         x264streamsize=str(tsize[0])+u"x"+str(tsize[1])\r
 245     if quality==1:\r
 246         x264preset=u"ultrafast"\r
 247     elif quality==2:\r
 248         x264preset=u"veryfast"\r
 249     elif quality==3:\r
 250         x264preset=u"fast"\r
 251     elif quality==4:\r
 252         x264preset=u"medium"\r
 253     elif quality==5:\r
 254         x264preset=u"slow"\r
 255     elif quality==6:\r
 256         x264preset=u"slower"\r
 257     else:\r
 258         x264preset=u"medium"\r
 259     if size == "WVGA_BASE" or size == "QVGA_BASE":\r
 260         x264profile=" --level 32 --profile baseline "\r
 261     else:\r
 262         x264profile=" --level 41 --profile high "\r
 263     x264crf=str(crf)\r
 264     txt=""\r
 265     os.environ['LANG']="ja_JP.UTF-8"\r
 266     exe=ffmpeg+u" -y -i \""+pin+"\" -vsync 400 -vcodec rawvideo -pix_fmt yuv420p "+s+fps+" "+filter+" -an -f rawvideo - | "\r
 267     exe=exe+getX264Commandline(x264preset, x264sar, x264fps, x264profile, x264tune, pout,"-", x264streamsize, crf=x264crf)\r
 268     exe = "nice -n 19 " + exe\r
 269     txt=""\r
 270     recdblist.printutf8(exe)\r
 271     try:\r
 272         txt=unicode(commands.getoutput(exe.encode('utf-8')),'utf-8','ignore')\r
 273     except:\r
 274         ""\r
 275     recdblist.addCommandLog(pin, u"FFmpeg動画エンコード", exe, txt)\r
 276 def getMovieBaseSize(pin):\r
 277     ffmpeg=configreader.getConfPath("ffmpeg")\r
 278     os.environ['LANG']="ja_JP.UTF-8"\r
 279     exe=ffmpeg+u" -i \""+pin+"\" 2>&1"\r
 280     txts=unicode(commands.getoutput(exe.encode('utf-8')),'utf-8','ignore')\r
 281     rT=re.compile(u".*Stream.*#.*:.*\D+([\d]+x[\d]+)\D+PAR\D+(\d+:\d+)\D+.*\Z")\r
 282     sizeMaxX=0\r
 283     sizeMaxY=0\r
 284     txtls=txts.split("\n")\r
 285     for t in txtls:\r
 286         rM=rT.match(t)\r
 287         if rM:\r
 288             sizetxt=rM.group(1)\r
 289             partxt=rM.group(2)\r
 290             tX=int(sizetxt.split("x")[0])\r
 291             tY=int(sizetxt.split("x")[1])\r
 292             tEX=int(partxt.split(":")[0])\r
 293             tEY=int(partxt.split(":")[1])\r
 294             if sizeMaxX<tX:\r
 295                 sizeMaxX=tX\r
 296                 sizeMaxY=tY\r
 297     return [sizeMaxX,sizeMaxY]\r
 298 def getMovieBaseSize2(pin):##動画開始後すぐに解像度が変更されたときに対処\r
 299     ffmpeg=configreader.getConfPath("ffmpeg")\r
 300     os.environ['LANG']="ja_JP.UTF-8"\r
 301     exe=ffmpeg+u" -ss 5 -fs 1 -i \""+pin+"\" \""+pin+".size.ts\" 2>&1"\r
 302     txts=unicode(commands.getoutput(exe.encode('utf-8')),'utf-8','ignore')\r
 303     rT=re.compile(u"Stream.*#.*:.*\D+([\d]+x[\d]+)\D+PAR\D+(\d+:\d+)\D+.*\Z")\r
 304     sizeMaxX=0\r
 305     sizeMaxY=0\r
 306     txtls=txts.split("\n")\r
 307     for t in txtls:\r
 308         rM=rT.search(t)\r
 309         if rM:\r
 310             sizetxt=rM.group(1)\r
 311             partxt=rM.group(2)\r
 312             tX=int(sizetxt.split("x")[0])\r
 313             tY=int(sizetxt.split("x")[1])\r
 314             tEX=int(partxt.split(":")[0])\r
 315             tEY=int(partxt.split(":")[1])\r
 316             if sizeMaxX<tX:\r
 317                 sizeMaxX=tX\r
 318                 sizeMaxY=tY\r
 319     os.remove(pin+".size.ts")\r
 320     return [sizeMaxX,sizeMaxY]\r
 321 def getMoviePAR(pin):\r
 322     ffmpeg=configreader.getConfPath("ffmpeg")\r
 323     os.environ['LANG']="ja_JP.UTF-8"\r
 324     exe=ffmpeg+u" -i \""+pin+"\" 2>&1"\r
 325     txts=unicode(commands.getoutput(exe.encode('utf-8')),'utf-8','ignore')\r
 326     rT=re.compile(u".*Stream.*#.*:.*\D+([\d]+x[\d]+)\D+PAR\D+(\d+:\d+)\D+.*\Z")\r
 327     sizeMaxX=0\r
 328     parx=0\r
 329     pary=0\r
 330     txtls=txts.split("\n")\r
 331     for t in txtls:\r
 332         rM=rT.match(t)\r
 333         if rM:\r
 334             sizetxt=rM.group(1)\r
 335             dartxt=rM.group(2)\r
 336             tX=int(sizetxt.split("x")[0])\r
 337             tY=int(sizetxt.split("x")[1])\r
 338             tEX=int(dartxt.split(":")[0])\r
 339             tEY=int(dartxt.split(":")[1])\r
 340             if sizeMaxX<tX:\r
 341                 sizeMaxX=tX\r
 342                 if tX==1920 and tY==1080:\r
 343                     parx=1\r
 344                     pary=1\r
 345                 else:\r
 346                     parx=tEX\r
 347                     pary=tEY\r
 348     return [parx,pary]\r
 349 def getMoviePAR2(pin):\r
 350     ffmpeg=configreader.getConfPath("ffmpeg")\r
 351     os.environ['LANG']="ja_JP.UTF-8"\r
 352     exe=ffmpeg+u" -ss 5 -fs 1 -i \""+pin+"\" \""+pin+".size.ts\" 2>&1"\r
 353     txts=unicode(commands.getoutput(exe.encode('utf-8')),'utf-8','ignore')\r
 354     rT=re.compile(u".*Stream.*#.*:.*\D+([\d]+x[\d]+)\D+PAR\D+(\d+:\d+)\D+.*\Z")\r
 355     sizeMaxX=0\r
 356     parx=0\r
 357     pary=0\r
 358     txtls=txts.split("\n")\r
 359     for t in txtls:\r
 360         rM=rT.match(t)\r
 361         if rM:\r
 362             sizetxt=rM.group(1)\r
 363             dartxt=rM.group(2)\r
 364             tX=int(sizetxt.split("x")[0])\r
 365             tY=int(sizetxt.split("x")[1])\r
 366             tEX=int(dartxt.split(":")[0])\r
 367             tEY=int(dartxt.split(":")[1])\r
 368             if sizeMaxX<tX:\r
 369                 sizeMaxX=tX\r
 370                 if tX==1920 and tY==1080:\r
 371                     parx=1\r
 372                     pary=1\r
 373                 else:\r
 374                     parx=tEX\r
 375                     pary=tEY\r
 376     os.remove(pin+".size.ts")\r
 377     return [parx,pary]\r
 378 def getMovieDAR(pin):\r
 379     ffmpeg=configreader.getConfPath("ffmpeg")\r
 380     os.environ['LANG']="ja_JP.UTF-8"\r
 381     exe=ffmpeg+u" -i \""+pin+"\" 2>&1"\r
 382     txts=unicode(commands.getoutput(exe.encode('utf-8')),'utf-8','ignore')\r
 383     rT=re.compile(u".*Stream.*#.*:.*\D+([\d]+x[\d]+)\D+.*DAR\D+(\d+:\d+)\D+.*\Z")\r
 384     sizeMaxX=0\r
 385     darx=0\r
 386     dary=0\r
 387     txtls=txts.split("\n")\r
 388     for t in txtls:\r
 389         rM=rT.match(t)\r
 390         if rM:\r
 391             sizetxt=rM.group(1)\r
 392             dartxt=rM.group(2)\r
 393             tX=int(sizetxt.split("x")[0])\r
 394             tY=int(sizetxt.split("x")[1])\r
 395             tEX=int(dartxt.split(":")[0])\r
 396             tEY=int(dartxt.split(":")[1])\r
 397             if sizeMaxX<tX:\r
 398                 sizeMaxX=tX\r
 399                 if tX==1920 and tY==1080:\r
 400                     darx=16\r
 401                     dary=9\r
 402                 else:\r
 403                     darx=tEX\r
 404                     dary=tEY\r
 405     return [darx,dary]\r
 406 def getMovieDAR2(pin):\r
 407     ffmpeg=configreader.getConfPath("ffmpeg")\r
 408     os.environ['LANG']="ja_JP.UTF-8"\r
 409     exe=ffmpeg+u" -ss 5 -fs 1 -i \""+pin+"\" \""+pin+".size.ts\" 2>&1"\r
 410     txts=unicode(commands.getoutput(exe.encode('utf-8')),'utf-8','ignore')\r
 411     rT=re.compile(u".*Stream.*#.*:.*\D+([\d]+x[\d]+)\D+.*DAR\D+(\d+:\d+)\D+.*\Z")\r
 412     sizeMaxX=0\r
 413     darx=0\r
 414     dary=0\r
 415     txtls=txts.split("\n")\r
 416     for t in txtls:\r
 417         rM=rT.match(t)\r
 418         if rM:\r
 419             sizetxt=rM.group(1)\r
 420             dartxt=rM.group(2)\r
 421             tX=int(sizetxt.split("x")[0])\r
 422             tY=int(sizetxt.split("x")[1])\r
 423             tEX=int(dartxt.split(":")[0])\r
 424             tEY=int(dartxt.split(":")[1])\r
 425             if sizeMaxX<tX:\r
 426                 sizeMaxX=tX\r
 427                 if tX==1920 and tY==1080:\r
 428                     darx=16\r
 429                     dary=9\r
 430                 else:\r
 431                     darx=tEX\r
 432                     dary=tEY\r
 433     os.remove(pin+".size.ts")\r
 434     return [darx,dary]\r
 435 def getParSize(pin,y):\r
 436     tSize=getMovieBaseSize2(pin)\r
 437     if tSize[1] != 0 :\r
 438         tX=tSize[0]*10*y/tSize[1]\r
 439         tY=y\r
 440         if tX>int(tX/10)*10:\r
 441             tX=tX/10+1\r
 442         else:\r
 443             tX=tX/10\r
 444     else:\r
 445         tX=-1\r
 446         tY=-1\r
 447     return [tX,tY]\r
 448 def getX264CoreVersion():\r
 449     x264=configreader.getConfPath("x264")\r
 450     t1=commands.getoutput(x264+" --help|grep core")\r
 451     rT=re.compile(u"x264 core:(\d*)[\d]*.*\Z")\r
 452     rM=rT.match(t1)\r
 453     v=-1\r
 454     if rM:\r
 455         v=int(rM.group(1))\r
 456     return v\r
 457 def getX264Commandline(preset,sar,fps,x264profile,x264tune,pout,pin,x264streamsize,crf=-1,bitrate=0):\r
 458     x264=configreader.getConfPath("x264")\r
 459     os.environ['LANG']="ja_JP.UTF-8"\r
 460     x264_sar="--sar "+sar\r
 461     x264preset=u"--preset "+preset\r
 462     x264fps="--fps "+fps\r
 463     if crf==-1:\r
 464         x264bitrate=u"--bitrate "+str(bitrate)\r
 465     else:\r
 466         x264crf=u"--crf "+str(crf)\r
 467     x264_addline=configreader.getConfEnv("x264_addline")\r
 468     x264_thread="auto"\r
 469     try:\r
 470         xtt=configreader.getConfEnv("x264_thread")\r
 471         xtt=int(xtt)\r
 472         if xtt>0:\r
 473             x264_thread=str(xtt)\r
 474     except:\r
 475         x264_thread="auto"\r
 476     x264_addline=configreader.getConfEnv("x264_addline")\r
 477     if getX264CoreVersion()>103:\r
 478         x264res=u"--input-res "+x264streamsize\r
 479         exe=u"nice -n 19 "+x264+" "+x264_sar+" "+x264crf+u" "+x264_addline+u" --colormatrix bt709 --threads "+x264_thread+" "+x264profile+x264preset+" "+x264tune+" "+x264fps+" "+x264res+" -o \""+pout+"\" "+pin\r
 480     else:\r
 481         exe=u"nice -n 19 "+x264+" "+x264_sar+" "+x264crf+u" "+x264_addline+u" --colormatrix bt709 --threads "+x264_thread+" "+x264profile+x264preset+" "+x264tune+" "+x264fps+" -o \""+pout+"\" "+pin+" "+x264streamsize\r
 482     return exe\r