def __init__(self, FILECHOSEN, FILENAME, CONTAINERCHOICE, AUDIOCODECVALUE, VIDEOCODECVALUE):
gobject.GObject.__init__(self)
# create a dictionay taking the Codec/Container values and mapping them with plugin names
# No asfmux atm, hopefully Soc will solve that
# Choose plugin based on Codec Name
audiocaps = codecfinder.codecmap[AUDIOCODECVALUE]
videocaps = codecfinder.codecmap[VIDEOCODECVALUE]
self.AudioEncoderPlugin = codecfinder.get_audio_encoder_element(audiocaps)
self.VideoEncoderPlugin = codecfinder.get_video_encoder_element(videocaps)
# print "Audio encoder plugin is " + self.AudioEncoderPlugin
# print "Video encoder plugin is " + self.VideoEncoderPlugin
# Choose plugin and file suffix based on Container name
containercaps = codecfinder.containermap[CONTAINERCHOICE]
self.ContainerFormatPlugin = codecfinder.get_muxer_element(containercaps)
# print "Container muxer is " + self.ContainerFormatPlugin
self.ContainerFormatSuffix = codecfinder.csuffixmap[CONTAINERCHOICE]
# Remove suffix from inbound filename so we can reuse it together with suffix to create outbound filename
self.FileNameOnly = os.path.splitext(os.path.basename(FILENAME))[0]
self.VideoDirectory = glib.get_user_special_dir(glib.USER_DIRECTORY_VIDEOS)
CheckDir = os.path.isdir(self.VideoDirectory)
if CheckDir == (False):
os.mkdir(self.VideoDirectory)
# elif CheckDir == (True):
# print "Videos directory exist"
# print self.VideoDirectory
# create a variable with a timestamp code
timeget = datetime.datetime.now()
text = timeget.strftime("-%H%M%S-%d%m%Y")
self.timestamp = str(text)
self.pipeline = gst.Pipeline("TranscodingPipeline")
self.pipeline.set_state(gst.STATE_PAUSED)
self.uridecoder = gst.element_factory_make("uridecodebin", "uridecoder")
self.uridecoder.set_property("uri", FILECHOSEN)
# print "File loaded " + FILECHOSEN
self.uridecoder.connect("pad-added", self.OnDynamicPad)
self.pipeline.add(self.uridecoder)
self.containermuxer = gst.element_factory_make(self.ContainerFormatPlugin, "containermuxer")
self.pipeline.add(self.containermuxer)
self.transcodefileoutput = gst.element_factory_make("filesink", "transcodefileoutput")
self.transcodefileoutput.set_property("location", (self.VideoDirectory+self.FileNameOnly+self.timestamp+self.ContainerFormatSuffix))
self.pipeline.add(self.transcodefileoutput)
self.containermuxer.link(self.transcodefileoutput)
self.uridecoder.set_state(gst.STATE_PAUSED)
self.BusMessages = self.BusWatcher()
self.uridecoder.connect("no-more-pads", self.noMorePads) # we need to wait on this one before going further
def check_for_elements(self):
if self.container==False:
containerstatus=True
videostatus=True
else:
containerchoice = self.builder.get_object ("containerchoice").get_active_text ()
containerstatus = codecfinder.get_muxer_element(codecfinder.containermap[containerchoice])
if self.havevideo:
if self.videopasstoggle != True:
if self.VideoCodec == "novid":
videostatus=True
else:
videostatus = codecfinder.get_video_encoder_element(self.VideoCodec)
else:
videostatus=True
if self.haveaudio:
if self.audiopasstoggle != True:
audiostatus = codecfinder.get_audio_encoder_element(self.AudioCodec)
else:
audiostatus=True
else:
audiostatus=True
if self.havevideo == False: # this flags help check if input is audio-only file
videostatus=True
if not containerstatus or not videostatus or not audiostatus:
self.missingtoggle=True
fail_info = []
if self.containertoggle==True:
audiostatus=True
videostatus=True
if containerstatus == False:
fail_info.append(gst.caps_from_string(codecfinder.containermap[containerchoice]))
if audiostatus == False:
fail_info.append(self.AudioCodec)
if videostatus == False:
fail_info.append(self.VideoCodec)
missing = []
for x in fail_info:
missing.append(gst.pbutils.missing_encoder_installer_detail_new(x))
context = gst.pbutils.InstallPluginsContext ()
context.set_xid(self.TopWindow.get_window().xid)
strmissing = str(missing)
gst.pbutils.install_plugins_async (missing, context, \
self.donemessage, "NULL")
def check_for_elements(self):
containerchoice = self.get_widget ("containerchoice").get_active_text ()
containerstatus = codecfinder.get_muxer_element(codecfinder.containermap[containerchoice])
audiostatus = codecfinder.get_audio_encoder_element(codecfinder.codecmap[self.AudioCodec])
videostatus = codecfinder.get_video_encoder_element(codecfinder.codecmap[self.VideoCodec])
if not containerstatus or not videostatus or not audiostatus:
fail_info = []
if containerstatus == False:
fail_info.append(gst.caps_from_string(codecfinder.containermap[containerchoice]))
if audiostatus == False:
fail_info.append(gst.caps_from_string(codecfinder.codecmap[self.AudioCodec]))
if videostatus == False:
fail_info.append(gst.caps_from_string (codecfinder.codecmap[self.VideoCodec]))
missing = []
for x in fail_info:
missing.append(gst.pbutils.missing_encoder_installer_detail_new(x))
context = gst.pbutils.InstallPluginsContext ()
gst.pbutils.install_plugins_async (missing, context, self.donemessage, "")
else:
self._start_transcoding()
