code.vuplus.com Git - vuplus_dvbapp/blob - lib/python/Plugins/Extensions/DVDBurn/Process.py

   1 from Components.Task import Task, Job, job_manager, DiskspacePrecondition, Condition, ToolExistsPrecondition
   2 from Screens.MessageBox import MessageBox
   3
   4 class png2yuvTask(Task):
   5         def __init__(self, job, inputfile, outputfile):
   6                 Task.__init__(self, job, "Creating menu video")
   7                 self.setTool("/usr/bin/png2yuv")
   8                 self.args += ["-n1", "-Ip", "-f25", "-j", inputfile]
   9                 self.dumpFile = outputfile
  10                 self.weighting = 10
  11
  12         def run(self, callback, task_progress_changed):
  13                 Task.run(self, callback, task_progress_changed)
  14                 self.container.stdoutAvail.get().remove(self.processStdout)
  15                 self.container.dumpToFile(self.dumpFile)
  16
  17         def processStderr(self, data):
  18                 print "[png2yuvTask]", data[:-1]
  19
  20 class mpeg2encTask(Task):
  21         def __init__(self, job, inputfile, outputfile):
  22                 Task.__init__(self, job, "Encoding menu video")
  23                 self.setTool("/usr/bin/mpeg2enc")
  24                 self.args += ["-f8", "-np", "-a2", "-o", outputfile]
  25                 self.inputFile = inputfile
  26                 self.weighting = 10
  27
  28         def run(self, callback, task_progress_changed):
  29                 Task.run(self, callback, task_progress_changed)
  30                 self.container.readFromFile(self.inputFile)
  31
  32         def processOutputLine(self, line):
  33                 print "[mpeg2encTask]", line[:-1]
  34
  35 class spumuxTask(Task):
  36         def __init__(self, job, xmlfile, inputfile, outputfile):
  37                 Task.__init__(self, job, "Muxing buttons into menu")
  38                 self.setTool("/usr/bin/spumux")
  39                 self.args += [xmlfile]
  40                 self.inputFile = inputfile
  41                 self.dumpFile = outputfile
  42                 self.weighting = 10
  43
  44         def run(self, callback, task_progress_changed):
  45                 Task.run(self, callback, task_progress_changed)
  46                 self.container.stdoutAvail.get().remove(self.processStdout)
  47                 self.container.dumpToFile(self.dumpFile)
  48                 self.container.readFromFile(self.inputFile)
  49
  50         def processStderr(self, data):
  51                 print "[spumuxTask]", data[:-1]
  52
  53 class MakeFifoNode(Task):
  54         def __init__(self, job, number):
  55                 Task.__init__(self, job, "Make FIFO nodes")
  56                 self.setTool("/bin/mknod")
  57                 nodename = self.job.workspace + "/dvd_title_%d" % number + ".mpg"
  58                 self.args += [nodename, "p"]
  59                 self.weighting = 10
  60
  61 class LinkTS(Task):
  62         def __init__(self, job, sourcefile, link_name):
  63                 Task.__init__(self, job, "Creating symlink for source titles")
  64                 self.setTool("/bin/ln")
  65                 self.args += ["-s", sourcefile, link_name]
  66                 self.weighting = 10
  67
  68 class CopyMeta(Task):
  69         def __init__(self, job, sourcefile):
  70                 Task.__init__(self, job, "Copy title meta files")
  71                 self.setTool("/bin/cp")
  72                 from os import listdir
  73                 path, filename = sourcefile.rstrip("/").rsplit("/",1)
  74                 tsfiles = listdir(path)
  75                 for file in tsfiles:
  76                         if file.startswith(filename+"."):
  77                                 self.args += [path+'/'+file]
  78                 self.args += [self.job.workspace]
  79                 self.weighting = 10
  80
  81 class DemuxTask(Task):
  82         def __init__(self, job, inputfile):
  83                 Task.__init__(self, job, "Demux video into ES")
  84                 title = job.project.titles[job.i]
  85                 self.global_preconditions.append(DiskspacePrecondition(title.estimatedDiskspace))
  86                 self.setTool("/usr/bin/projectx")
  87                 self.generated_files = [ ]
  88                 self.end = 300
  89                 self.prog_state = 0
  90                 self.weighting = 1000
  91                 self.cutfile = self.job.workspace + "/cut_%d.Xcl" % (job.i+1)
  92                 self.cutlist = title.cutlist
  93                 self.args += [inputfile, "-demux", "-out", self.job.workspace ]
  94                 if len(self.cutlist) > 1:
  95                         self.args += [ "-cut", self.cutfile ]
  96
  97         def prepare(self):
  98                 self.writeCutfile()
  99
 100         def processOutputLine(self, line):
 101                 line = line[:-1]
 102                 MSG_NEW_FILE = "---> new File: "
 103                 MSG_PROGRESS = "[PROGRESS] "
 104
 105                 if line.startswith(MSG_NEW_FILE):
 106                         file = line[len(MSG_NEW_FILE):]
 107                         if file[0] == "'":
 108                                 file = file[1:-1]
 109                         self.haveNewFile(file)
 110                 elif line.startswith(MSG_PROGRESS):
 111                         progress = line[len(MSG_PROGRESS):]
 112                         self.haveProgress(progress)
 113
 114         def haveNewFile(self, file):
 115                 print "PRODUCED FILE [%s]" % file
 116                 self.generated_files.append(file)
 117
 118         def haveProgress(self, progress):
 119                 #print "PROGRESS [%s]" % progress
 120                 MSG_CHECK = "check & synchronize audio file"
 121                 MSG_DONE = "done..."
 122                 if progress == "preparing collection(s)...":
 123                         self.prog_state = 0
 124                 elif progress[:len(MSG_CHECK)] == MSG_CHECK:
 125                         self.prog_state += 1
 126                 else:
 127                         try:
 128                                 p = int(progress)
 129                                 p = p - 1 + self.prog_state * 100
 130                                 if p > self.progress:
 131                                         self.progress = p
 132                         except ValueError:
 133                                 print "val error"
 134                                 pass
 135
 136         def writeCutfile(self):
 137                 f = open(self.cutfile, "w")
 138                 f.write("CollectionPanel.CutMode=4\n")
 139                 for p in self.cutlist:
 140                         s = p / 90000
 141                         m = s / 60
 142                         h = m / 60
 143
 144                         m %= 60
 145                         s %= 60
 146
 147                         f.write("%02d:%02d:%02d\n" % (h, m, s))
 148                 f.close()
 149
 150         def cleanup(self, failed):
 151                 if failed:
 152                         import os
 153                         for f in self.generated_files:
 154                                 os.remove(f)
 155
 156 class MplexTaskPostcondition(Condition):
 157         def check(self, task):
 158                 if task.error == task.ERROR_UNDERRUN:
 159                         return True
 160                 return task.error is None
 161
 162         def getErrorMessage(self, task):
 163                 print "[MplexTaskPostcondition] getErrorMessage", task
 164                 return {
 165                         task.ERROR_UNDERRUN: ("Can't multiplex source video!"),
 166                         task.ERROR_UNKNOWN: ("An unknown error occured!")
 167                 }[task.error]
 168
 169 class MplexTask(Task):
 170         ERROR_UNDERRUN, ERROR_UNKNOWN = range(2)
 171         def __init__(self, job, outputfile, inputfiles=None, demux_task=None):
 172                 Task.__init__(self, job, "Mux ES into PS")
 173                 self.weighting = 500
 174                 self.demux_task = demux_task
 175                 self.postconditions.append(MplexTaskPostcondition())
 176                 self.setTool("/usr/bin/mplex")
 177                 self.args += ["-f8", "-o", outputfile, "-v1"]
 178                 if inputfiles:
 179                         self.args += inputfiles
 180
 181         def setTool(self, tool):
 182                 self.cmd = tool
 183                 self.args = [tool]
 184                 self.global_preconditions.append(ToolExistsPrecondition())
 185                 # we don't want the ReturncodePostcondition in this case because for right now we're just gonna ignore the fact that mplex fails with a buffer underrun error on some streams (this always at the very end)
 186
 187         def prepare(self):
 188                 self.error = None
 189                 if self.demux_task:
 190                         self.args += self.demux_task.generated_files
 191
 192         def processOutputLine(self, line):
 193                 print "[MplexTask] processOutputLine=", line[:-1]
 194                 if line.startswith("**ERROR:"):
 195                         if line.find("Frame data under-runs detected") != -1:
 196                                 self.error = self.ERROR_UNDERRUN
 197                         else:
 198                                 self.error = self.ERROR_UNKNOWN
 199
 200 class RemoveESFiles(Task):
 201         def __init__(self, job, demux_task):
 202                 Task.__init__(self, job, "Remove temp. files")
 203                 self.demux_task = demux_task
 204                 self.setTool("/bin/rm")
 205
 206         def prepare(self):
 207                 self.args += ["-f"]
 208                 self.args += self.demux_task.generated_files
 209                 self.args += [self.demux_task.cutfile]
 210
 211 class DVDAuthorTask(Task):
 212         def __init__(self, job, diskspaceNeeded):
 213                 Task.__init__(self, job, "Authoring DVD")
 214
 215                 self.global_preconditions.append(DiskspacePrecondition(diskspaceNeeded))
 216                 self.weighting = 300
 217                 self.setTool("/usr/bin/dvdauthor")
 218                 self.CWD = self.job.workspace
 219                 self.args += ["-x", self.job.workspace+"/dvdauthor.xml"]
 220                 self.menupreview = job.menupreview
 221
 222         def processOutputLine(self, line):
 223                 print "[DVDAuthorTask] processOutputLine=", line[:-1]
 224                 if not self.menupreview and line.startswith("STAT: Processing"):
 225                         self.callback(self, [], stay_resident=True)
 226
 227 class DVDAuthorFinalTask(Task):
 228         def __init__(self, job):
 229                 Task.__init__(self, job, "dvdauthor finalize")
 230                 self.setTool("/usr/bin/dvdauthor")
 231                 self.args += ["-T", "-o", self.job.workspace + "/dvd"]
 232
 233 class WaitForResidentTasks(Task):
 234         def __init__(self, job):
 235                 Task.__init__(self, job, "waiting for dvdauthor to finalize")
 236
 237         def run(self, callback, task_progress_changed):
 238                 print "waiting for %d resident task(s) %s to finish..." % (len(self.job.resident_tasks),str(self.job.resident_tasks))
 239                 if self.job.resident_tasks == 0:
 240                         callback(self, [])
 241
 242 class BurnTaskPostcondition(Condition):
 243         RECOVERABLE = True
 244         def check(self, task):
 245                 return task.error is None
 246
 247         def getErrorMessage(self, task):
 248                 return {
 249                         task.ERROR_NOTWRITEABLE: _("Medium is not a writeable DVD!"),
 250                         task.ERROR_LOAD: _("Could not load Medium! No disc inserted?"),
 251                         task.ERROR_SIZE: _("Content does not fit on DVD!"),
 252                         task.ERROR_WRITE_FAILED: _("Write failed!"),
 253                         task.ERROR_DVDROM: _("No (supported) DVDROM found!"),
 254                         task.ERROR_ISOFS: _("Medium is not empty!"),
 255                         task.ERROR_UNKNOWN: _("An unknown error occured!")
 256                 }[task.error]
 257
 258 class BurnTask(Task):
 259         ERROR_NOTWRITEABLE, ERROR_LOAD, ERROR_SIZE, ERROR_WRITE_FAILED, ERROR_DVDROM, ERROR_ISOFS, ERROR_UNKNOWN = range(7)
 260         def __init__(self, job, extra_args=[]):
 261                 Task.__init__(self, job, "burn")
 262
 263                 self.weighting = 500
 264                 self.end = 120 # 100 for writing, 10 for buffer flush, 10 for closing disc
 265                 self.postconditions.append(BurnTaskPostcondition())
 266                 self.setTool("/bin/growisofs")
 267                 volName = self.getASCIIname(job.project.settings.name.getValue())
 268                 self.args += ["-dvd-compat", "-Z", "/dev/cdroms/cdrom0", "-V", volName, "-P", "Dreambox", "-use-the-force-luke=dummy", self.job.workspace + "/dvd"]
 269                 self.args += extra_args
 270
 271         def getASCIIname(self, name):
 272                 ASCIIname = ""
 273                 for char in name.decode("utf-8").encode("ascii","replace"):
 274                         if ord(char) <= 0x20 or ( ord(char) >= 0x3a and ord(char) <= 0x40 ):
 275                                 ASCIIname += '_'
 276                         else:
 277                                 ASCIIname += char
 278                 return ASCIIname
 279
 280         def prepare(self):
 281                 self.error = None
 282
 283         def processOutputLine(self, line):
 284                 line = line[:-1]
 285                 print "[GROWISOFS] %s" % line
 286                 if line[8:14] == "done, ":
 287                         self.progress = float(line[:6])
 288                         print "progress:", self.progress
 289                 elif line.find("flushing cache") != -1:
 290                         self.progress = 100
 291                 elif line.find("closing disc") != -1:
 292                         self.progress = 110
 293                 elif line.startswith(":-["):
 294                         if line.find("ASC=30h") != -1:
 295                                 self.error = self.ERROR_NOTWRITEABLE
 296                         if line.find("ASC=24h") != -1:
 297                                 self.error = self.ERROR_LOAD
 298                         else:
 299                                 self.error = self.ERROR_UNKNOWN
 300                                 print "BurnTask: unknown error %s" % line
 301                 elif line.startswith(":-("):
 302                         if line.find("No space left on device") != -1:
 303                                 self.error = self.ERROR_SIZE
 304                         elif line.find("write failed") != -1:
 305                                 self.error = self.ERROR_WRITE_FAILED
 306                         elif line.find("unable to open64(\"/dev/cdroms/cdrom0\",O_RDONLY): No such file or directory") != -1: # fixme
 307                                 self.error = self.ERROR_DVDROM
 308                         elif line.find("media is not recognized as recordable DVD") != -1:
 309                                 self.error = self.ERROR_NOTWRITEABLE
 310                         else:
 311                                 self.error = self.ERROR_UNKNOWN
 312                                 print "BurnTask: unknown error %s" % line
 313                 elif line.startswith("FATAL:"):
 314                         if line.find("already carries isofs!"):
 315                                 self.error = self.ERROR_ISOFS
 316                         else:
 317                                 self.error = self.ERROR_UNKNOWN
 318                                 print "BurnTask: unknown error %s" % line
 319
 320 class RemoveDVDFolder(Task):
 321         def __init__(self, job):
 322                 Task.__init__(self, job, "Remove temp. files")
 323                 self.setTool("/bin/rm")
 324                 self.args += ["-rf", self.job.workspace]
 325
 326 class PreviewTask(Task):
 327         def __init__(self, job):
 328                 Task.__init__(self, job, "Preview")
 329                 self.postconditions.append(PreviewTaskPostcondition())
 330                 self.job = job
 331
 332         def run(self, callback, task_progress_changed):
 333                 self.callback = callback
 334                 self.task_progress_changed = task_progress_changed
 335                 if self.job.menupreview:
 336                         self.waitAndOpenPlayer()
 337                 else:
 338                         self.job.project.session.openWithCallback(self.previewCB, MessageBox, _("Do you want to preview this DVD before burning?"), timeout = 60, default = False)
 339
 340         def previewCB(self, answer):
 341                 if answer == True:
 342                         self.waitAndOpenPlayer()
 343                 else:
 344                         self.closedCB(True)
 345
 346         def playerClosed(self):
 347                 if self.job.menupreview:
 348                         self.closedCB(True)
 349                 else:
 350                         self.job.project.session.openWithCallback(self.closedCB, MessageBox, _("Do you want to burn this collection to DVD medium?") )
 351
 352         def closedCB(self, answer):
 353                 if answer == True:
 354                         Task.processFinished(self, 0)
 355                 else:
 356                         Task.processFinished(self, 1)
 357
 358         def waitAndOpenPlayer(self):
 359                 from enigma import eTimer
 360                 self.delayTimer = eTimer()
 361                 self.delayTimer.callback.append(self.previewProject)
 362                 self.delayTimer.start(10,1)
 363
 364         def previewProject(self):
 365                 from Plugins.Extensions.DVDPlayer.plugin import DVDPlayer
 366                 self.job.project.session.openWithCallback(self.playerClosed, DVDPlayer, dvd_filelist= [ self.job.project.workspace + "/dvd/VIDEO_TS/" ])
 367
 368 class PreviewTaskPostcondition(Condition):
 369         def check(self, task):
 370                 return task.returncode == 0
 371
 372         def getErrorMessage(self, task):
 373                 return "Cancel"
 374
 375 def formatTitle(template, title, track):
 376         template = template.replace("$i", str(track))
 377         template = template.replace("$t", title.name)
 378         template = template.replace("$d", title.descr)
 379         template = template.replace("$c", str(len(title.chaptermarks)+1))
 380         template = template.replace("$A", str(title.audiotracks))
 381         template = template.replace("$f", title.inputfile)
 382         template = template.replace("$C", title.channel)
 383         l = title.length
 384         lengthstring = "%d:%02d:%02d" % (l/3600, l%3600/60, l%60)
 385         template = template.replace("$l", lengthstring)
 386         if title.timeCreate:
 387                 template = template.replace("$Y", str(title.timeCreate[0]))
 388                 template = template.replace("$M", str(title.timeCreate[1]))
 389                 template = template.replace("$D", str(title.timeCreate[2]))
 390                 timestring = "%d:%02d" % (title.timeCreate[3], title.timeCreate[4])
 391                 template = template.replace("$T", timestring)
 392         else:
 393                 template = template.replace("$Y", "").replace("$M", "").replace("$D", "").replace("$T", "")
 394         return template.decode("utf-8")
 395
 396 class ImagingPostcondition(Condition):
 397         def check(self, task):
 398                 return task.returncode == 0
 399
 400         def getErrorMessage(self, task):
 401                 return "python-imaging " + _("failed")
 402
 403 class ImagePrepareTask(Task):
 404         def __init__(self, job):
 405                 Task.__init__(self, job, _("please wait, loading picture..."))
 406                 self.postconditions.append(ImagingPostcondition())
 407                 self.weighting = 20
 408                 self.job = job
 409                 self.Menus = job.Menus
 410
 411         def run(self, callback, task_progress_changed):
 412                 self.callback = callback
 413                 self.task_progress_changed = task_progress_changed
 414                 # we are doing it this weird way so that the TaskView Screen actually pops up before the spinner comes
 415                 from enigma import eTimer
 416                 self.delayTimer = eTimer()
 417                 self.delayTimer.callback.append(self.conduct)
 418                 self.delayTimer.start(10,1)
 419
 420         def conduct(self):
 421                 try:
 422                         from ImageFont import truetype
 423                         from Image import open as Image_open
 424                         s = self.job.project.settings
 425                         self.Menus.im_bg_orig = Image_open(s.menubg.getValue())
 426                         if self.Menus.im_bg_orig.size != (self.Menus.imgwidth, self.Menus.imgheight):
 427                                 self.Menus.im_bg_orig = self.Menus.im_bg_orig.resize((720, 576))
 428                         self.Menus.fontsizes = s.font_size.getValue()
 429                         fontface = s.font_face.getValue()
 430                         self.Menus.fonts = [truetype(fontface, self.Menus.fontsizes[0]), truetype(fontface, self.Menus.fontsizes[1]), truetype(fontface, self.Menus.fontsizes[2])]
 431                         Task.processFinished(self, 0)
 432                 except:
 433                         Task.processFinished(self, 1)
 434
 435 class MenuImageTask(Task):
 436         def __init__(self, job):
 437                 Task.__init__(self, job, "Create Menu %d Image" % job.Menus.menu_count)
 438                 self.postconditions.append(ImagingPostcondition())
 439                 self.weighting = 20
 440                 self.job = job
 441                 self.Menus = job.Menus
 442
 443         def run(self, callback, task_progress_changed):
 444                 self.callback = callback
 445                 self.task_progress_changed = task_progress_changed
 446                 try:
 447                         import ImageDraw, Image, os
 448
 449                         s = self.job.project.settings
 450                         fonts = self.Menus.fonts
 451
 452                         im_bg = self.Menus.im_bg_orig.copy()
 453                         im_high = Image.new("P", (self.Menus.imgwidth, self.Menus.imgheight), 0)
 454                         im_high.putpalette(self.Menus.spu_palette)
 455                         draw_bg = ImageDraw.Draw(im_bg)
 456                         draw_high = ImageDraw.Draw(im_high)
 457
 458                         if self.Menus.menu_count == 1:
 459                                 headline = s.name.getValue().decode("utf-8")
 460                                 textsize = draw_bg.textsize(headline, font=fonts[0])
 461                                 if textsize[0] > self.Menus.imgwidth:
 462                                         offset = (0 , 20)
 463                                 else:
 464                                         offset = (((self.Menus.imgwidth-textsize[0]) / 2) , 20)
 465                                 draw_bg.text(offset, headline, fill=self.Menus.color_headline, font=fonts[0])
 466
 467                         spuxml = """<?xml version="1.0" encoding="utf-8"?>
 468                 <subpictures>
 469                 <stream>
 470                 <spu
 471                 highlight="%s"
 472                 transparent="%02x%02x%02x"
 473                 start="00:00:00.00"
 474                 force="yes" >""" % (self.Menus.highlightpngfilename, self.Menus.spu_palette[0], self.Menus.spu_palette[1], self.Menus.spu_palette[2])
 475                         s_top, s_rows, s_left = s.space.getValue()
 476                         rowheight = (self.Menus.fontsizes[1]+self.Menus.fontsizes[2]+s_rows)
 477                         menu_start_title = (self.Menus.menu_count-1)*self.job.titles_per_menu + 1
 478                         menu_end_title = (self.Menus.menu_count)*self.job.titles_per_menu + 1
 479                         nr_titles = len(self.job.project.titles)
 480                         if menu_end_title > nr_titles:
 481                                 menu_end_title = nr_titles+1
 482                         menu_i = 0
 483                         for title_no in range( menu_start_title , menu_end_title ):
 484                                 i = title_no-1
 485                                 top = s_top + ( menu_i * rowheight )
 486                                 menu_i += 1
 487                                 title = self.job.project.titles[i]
 488                                 titleText = formatTitle(s.titleformat.getValue(), title, title_no)
 489                                 draw_bg.text((s_left,top), titleText, fill=self.Menus.color_button, font=fonts[1])
 490                                 draw_high.text((s_left,top), titleText, fill=1, font=self.Menus.fonts[1])
 491                                 subtitleText = formatTitle(s.subtitleformat.getValue(), title, title_no)
 492                                 draw_bg.text((s_left,top+36), subtitleText, fill=self.Menus.color_button, font=fonts[2])
 493                                 bottom = top+rowheight
 494                                 if bottom > self.Menus.imgheight:
 495                                         bottom = self.Menus.imgheight
 496                                 spuxml += """
 497                 <button name="button%s" x0="%d" x1="%d" y0="%d" y1="%d"/>""" % (str(title_no).zfill(2),s_left,self.Menus.imgwidth,top,bottom )
 498                         if self.Menus.menu_count > 1:
 499                                 prev_page_text = "<<<"
 500                                 textsize = draw_bg.textsize(prev_page_text, font=fonts[1])
 501                                 offset = ( 2*s_left, s_top + ( self.job.titles_per_menu * rowheight ) )
 502                                 draw_bg.text(offset, prev_page_text, fill=self.Menus.color_button, font=fonts[1])
 503                                 draw_high.text(offset, prev_page_text, fill=1, font=fonts[1])
 504                                 spuxml += """
 505                 <button name="button_prev" x0="%d" x1="%d" y0="%d" y1="%d"/>""" % (offset[0],offset[0]+textsize[0],offset[1],offset[1]+textsize[1])
 506
 507                         if self.Menus.menu_count < self.job.nr_menus:
 508                                 next_page_text = ">>>"
 509                                 textsize = draw_bg.textsize(next_page_text, font=fonts[1])
 510                                 offset = ( self.Menus.imgwidth-textsize[0]-2*s_left, s_top + ( self.job.titles_per_menu * rowheight ) )
 511                                 draw_bg.text(offset, next_page_text, fill=self.Menus.color_button, font=fonts[1])
 512                                 draw_high.text(offset, next_page_text, fill=1, font=fonts[1])
 513                                 spuxml += """
 514                 <button name="button_next" x0="%d" x1="%d" y0="%d" y1="%d"/>""" % (offset[0],offset[0]+textsize[0],offset[1],offset[1]+textsize[1])
 515
 516                         del draw_bg
 517                         del draw_high
 518                         fd=open(self.Menus.menubgpngfilename,"w")
 519                         im_bg.save(fd,"PNG")
 520                         fd.close()
 521                         fd=open(self.Menus.highlightpngfilename,"w")
 522                         im_high.save(fd,"PNG")
 523                         fd.close()
 524                         spuxml += """
 525                 </spu>
 526                 </stream>
 527                 </subpictures>"""
 528
 529                         f = open(self.Menus.spuxmlfilename, "w")
 530                         f.write(spuxml)
 531                         f.close()
 532                         Task.processFinished(self, 0)
 533                 except:
 534                         Task.processFinished(self, 1)
 535
 536 class Menus:
 537         def __init__(self, job):
 538                 self.job = job
 539                 job.Menus = self
 540
 541                 s = self.job.project.settings
 542
 543                 self.imgwidth = 720
 544                 self.imgheight = 576
 545
 546                 self.color_headline = tuple(s.color_headline.getValue())
 547                 self.color_button = tuple(s.color_button.getValue())
 548                 self.color_highlight = tuple(s.color_highlight.getValue())
 549                 self.spu_palette = [ 0x60, 0x60, 0x60 ] + s.color_highlight.getValue()
 550
 551                 ImagePrepareTask(job)
 552                 print "[nach ImagePrepareTask]"
 553                 nr_titles = len(job.project.titles)
 554                 if nr_titles < 6:
 555                         job.titles_per_menu = 5
 556                 else:
 557                         job.titles_per_menu = 4
 558                 job.nr_menus = ((nr_titles+job.titles_per_menu-1)/job.titles_per_menu)
 559
 560                 #a new menu_count every 4 titles (1,2,3,4->1 ; 5,6,7,8->2 etc.)
 561                 for self.menu_count in range(1 , job.nr_menus+1):
 562                         num = str(self.menu_count)
 563                         self.spuxmlfilename = job.workspace+"/spumux"+num+".xml"
 564                         self.menubgpngfilename = job.workspace+"/dvd_menubg"+num+".png"
 565                         self.highlightpngfilename = job.workspace+"/dvd_highlight"+num+".png"
 566
 567                         MenuImageTask(job)
 568                         png2yuvTask(job, self.menubgpngfilename, job.workspace+"/dvdmenubg"+num+".yuv")
 569                         menubgm2vfilename = job.workspace+"/dvdmenubg"+num+".mv2"
 570                         mpeg2encTask(job, job.workspace+"/dvdmenubg"+num+".yuv", menubgm2vfilename)
 571                         menubgmpgfilename = job.workspace+"/dvdmenubg"+num+".mpg"
 572                         menuaudiofilename = s.menuaudio.getValue()
 573                         MplexTask(job, outputfile=menubgmpgfilename, inputfiles = [menubgm2vfilename, menuaudiofilename])
 574                         menuoutputfilename = job.workspace+"/dvdmenu"+num+".mpg"
 575                         spumuxTask(job, self.spuxmlfilename, menubgmpgfilename, menuoutputfilename)
 576
 577 def CreateAuthoringXML(job):
 578         nr_titles = len(job.project.titles)
 579         mode = job.project.settings.authormode.getValue()
 580         authorxml = []
 581         authorxml.append('<?xml version="1.0" encoding="utf-8"?>\n')
 582         authorxml.append(' <dvdauthor dest="' + (job.workspace+"/dvd") + '">\n')
 583         authorxml.append('  <vmgm>\n')
 584         authorxml.append('   <menus>\n')
 585         authorxml.append('    <pgc>\n')
 586         authorxml.append('     <vob file="' + job.project.settings.vmgm.getValue() + '" />\n', )
 587         if mode.startswith("menu"):
 588                 authorxml.append('     <post> jump titleset 1 menu; </post>\n')
 589         else:
 590                 authorxml.append('     <post> jump title 1; </post>\n')
 591         authorxml.append('    </pgc>\n')
 592         authorxml.append('   </menus>\n')
 593         authorxml.append('  </vmgm>\n')
 594         authorxml.append('  <titleset>\n')
 595         if mode.startswith("menu"):
 596                 authorxml.append('   <menus>\n')
 597                 authorxml.append('    <video aspect="4:3"/>\n')
 598                 for menu_count in range(1 , job.nr_menus+1):
 599                         if menu_count == 1:
 600                                 authorxml.append('    <pgc entry="root">\n')
 601                         else:
 602                                 authorxml.append('    <pgc>\n')
 603                         menu_start_title = (menu_count-1)*job.titles_per_menu + 1
 604                         menu_end_title = (menu_count)*job.titles_per_menu + 1
 605                         if menu_end_title > nr_titles:
 606                                 menu_end_title = nr_titles+1
 607                         for i in range( menu_start_title , menu_end_title ):
 608                                 authorxml.append('     <button name="button' + (str(i).zfill(2)) + '"> jump title ' + str(i) +'; </button>\n')
 609                         if menu_count > 1:
 610                                 authorxml.append('     <button name="button_prev"> jump menu ' + str(menu_count-1) + '; </button>\n')
 611                         if menu_count < job.nr_menus:
 612                                 authorxml.append('     <button name="button_next"> jump menu ' + str(menu_count+1) + '; </button>\n')
 613                         menuoutputfilename = job.workspace+"/dvdmenu"+str(menu_count)+".mpg"
 614                         authorxml.append('     <vob file="' + menuoutputfilename + '" pause="inf"/>\n')
 615                         authorxml.append('    </pgc>\n')
 616                 authorxml.append('   </menus>\n')
 617         authorxml.append('   <titles>\n')
 618         for i in range( nr_titles ):
 619                 for audiotrack in job.project.titles[i].audiotracks:
 620                         authorxml.append('    <audio lang="'+audiotrack[0][:2]+'" format="'+audiotrack[1]+'" />\n')
 621                 chapters = ','.join(["%d:%02d:%02d.%03d" % (p / (90000 * 3600), p % (90000 * 3600) / (90000 * 60), p % (90000 * 60) / 90000, (p % 90000) / 90) for p in job.project.titles[i].chaptermarks])
 622                 title_no = i+1
 623                 title_filename = job.workspace + "/dvd_title_%d.mpg" % (title_no)
 624                 if job.menupreview:
 625                         LinkTS(job, job.project.settings.vmgm.getValue(), title_filename)
 626                 else:
 627                         MakeFifoNode(job, title_no)
 628                 if mode.endswith("linked") and title_no < nr_titles:
 629                         post_tag = "jump title %d;" % ( title_no+1 )
 630                 elif mode.startswith("menu"):
 631                         post_tag = "call vmgm menu 1;"
 632                 else:   post_tag = ""
 633
 634                 authorxml.append('    <pgc>\n')
 635                 authorxml.append('     <vob file="' + title_filename + '" chapters="' + chapters + '" />\n')
 636                 authorxml.append('     <post> ' + post_tag + ' </post>\n')
 637                 authorxml.append('    </pgc>\n')
 638
 639         authorxml.append('   </titles>\n')
 640         authorxml.append('  </titleset>\n')
 641         authorxml.append(' </dvdauthor>\n')
 642         f = open(job.workspace+"/dvdauthor.xml", "w")
 643         for x in authorxml:
 644                 f.write(x)
 645         f.close()
 646
 647 class DVDJob(Job):
 648         def __init__(self, project, menupreview=False):
 649                 Job.__init__(self, "DVD Burn")
 650                 self.project = project
 651                 from time import strftime
 652                 from Tools.Directories import SCOPE_HDD, resolveFilename, createDir
 653                 new_workspace = resolveFilename(SCOPE_HDD) + "tmp/" + strftime("%Y%m%d%H%M%S")
 654                 createDir(new_workspace, True)
 655                 self.workspace = new_workspace
 656                 self.project.workspace = self.workspace
 657                 self.menupreview = menupreview
 658                 self.conduct()
 659
 660         def conduct(self):
 661                 if self.project.settings.authormode.getValue().startswith("menu") or self.menupreview:
 662                         Menus(self)
 663                 CreateAuthoringXML(self)
 664
 665                 totalsize = 50*1024*1024 # require an extra safety 50 MB
 666                 maxsize = 0
 667                 for title in self.project.titles:
 668                         titlesize = title.estimatedDiskspace
 669                         if titlesize > maxsize: maxsize = titlesize
 670                         totalsize += titlesize
 671                 diskSpaceNeeded = totalsize + maxsize
 672
 673                 DVDAuthorTask(self, diskSpaceNeeded)
 674
 675                 nr_titles = len(self.project.titles)
 676
 677                 if self.menupreview:
 678                         PreviewTask(self)
 679                 else:
 680                         for self.i in range(nr_titles):
 681                                 title = self.project.titles[self.i]
 682                                 link_name =  self.workspace + "/source_title_%d.ts" % (self.i+1)
 683                                 title_filename = self.workspace + "/dvd_title_%d.mpg" % (self.i+1)
 684                                 LinkTS(self, title.inputfile, link_name)
 685                                 demux = DemuxTask(self, link_name)
 686                                 MplexTask(self, outputfile=title_filename, demux_task=demux)
 687                                 RemoveESFiles(self, demux)
 688                         WaitForResidentTasks(self)
 689                         PreviewTask(self)
 690                         BurnTask(self,["-dvd-video"])
 691                 RemoveDVDFolder(self)
 692
 693 class DVDdataJob(Job):
 694         def __init__(self, project):
 695                 Job.__init__(self, "Data DVD Burn")
 696                 self.project = project
 697                 from time import strftime
 698                 from Tools.Directories import SCOPE_HDD, resolveFilename, createDir
 699                 new_workspace = resolveFilename(SCOPE_HDD) + "tmp/" + strftime("%Y%m%d%H%M%S") + "/dvd/"
 700                 createDir(new_workspace, True)
 701                 self.workspace = new_workspace
 702                 self.project.workspace = self.workspace
 703                 self.conduct()
 704
 705         def conduct(self):
 706                 diskSpaceNeeded = 50*1024*1024 # require an extra safety 50 MB
 707                 for title in self.project.titles:
 708                         diskSpaceNeeded += title.filesize
 709                 nr_titles = len(self.project.titles)
 710
 711                 for self.i in range(nr_titles):
 712                         title = self.project.titles[self.i]
 713                         filename = title.inputfile.rstrip("/").rsplit("/",1)[1]
 714                         link_name =  self.workspace + filename
 715                         LinkTS(self, title.inputfile, link_name)
 716                         CopyMeta(self, title.inputfile)
 717                 BurnTask(self)
 718                 RemoveDVDFolder(self)
 719
 720 def Burn(session, project):
 721         j = DVDJob(project)
 722         job_manager.AddJob(j)
 723         return j
 724
 725 def PreviewMenu(session, project):
 726         j = DVDJob(project, menupreview=True)
 727         job_manager.AddJob(j)
 728         return j
 729
 730 def BurnDataTS(session, project):
 731         j = DVDdataJob(project)
 732         job_manager.AddJob(j)
 733         return j