def populate_stream_lang_gui(self, event):
# Grab the current selection in the playlisbox (changes based on click/arrow events).
sel_playlist_item = self.playlistbox.selection()
# Get the targeted playlist filename
target = self.playlistbox.item(sel_playlist_item, 'values')[0]
# clear the lower (streambox and langbox) of the GUI for "redrawing"
self.clear_stream_lang_gui()
# fill streambox with streamclip data
for _, clip in enumerate(
self.bdrom.playlistsresults[target].streamclips):
self.streambox.insert("",
END,
text="StreamFiles",
values=[
clip.name,
BDROM.convertchaptersecs(
timedelta(seconds=clip.length)),
"{:,}".format(clip.bytesize)
])
# fill langbox with langbox data
for _, stream in self.bdrom.playlistsresults[
target].playliststreams.items():
self.langbox.insert("",
END,
text="lang",
values=[
stream.PID,
codecnamefunc(stream.streamtype),
isolangfunc(stream.languagecode),
stream.__str__()
])
def __repr__(self):
return "GraphicsSubtitleStream | PID: {}, Language Code: {}, Language Name: {}, Codec Type {}".format(self.PID, self.languagecode, isolangfunc(self.languagecode), altcodecfunc(self.streamtype))
def __str__(self):
return "PID: {}, Language Code: {}, Language Name: {}, Codec Type {}".format(self.PID, self.languagecode, isolangfunc(self.languagecode), altcodecfunc(self.streamtype))
def __repr__(self):
return "AudioStream | PID: {}, Language Code: {}, Language Name: {}, Alt Codec: {}, Description {} ".format(self.PID, self.languagecode, isolangfunc(self.languagecode), altcodecfunc(self.streamtype), self.desc)
def __str__(self):
return "PID: {}, Language Code: {}, Language Name: {}, Alt Codec: {}, Channels: {}, Description {} ".format(self.PID, self.languagecode, isolangfunc(self.languagecode), altcodecfunc(self.streamtype), self.channeldesc(), self.desc)
def clipfilescan(cpath, cliplists):
clipfilescanresults = {}
for target in cliplists:
fullpath = os.path.join(cpath, target)
try:
f = open(fullpath, 'rb')
binreadfile = bytes(f.read())
if (binreadfile[:8] != b"HDMV0100") and (
binreadfile[:8] != b"HDMV0200") and (binreadfile[:8] !=
b"HDMV0300"):
raise Exception(
"Exception: CPLI file {} has an unknown filetype {}!".
format(fullpath, binreadfile[:8]))
allstreams = {}
allstreams["FILE"] = fullpath
clipIndex = (binreadfile[12] << 24) + (binreadfile[13] << 16) + (
binreadfile[14] << 8) + (binreadfile[15])
cliplength = (binreadfile[clipIndex] << 24) + (
binreadfile[clipIndex + 1] << 16) + (
binreadfile[clipIndex + 2] << 8) + (binreadfile[clipIndex +
3])
# Copy only relevant streams data from CLPI and delete bindata
clipdata = binreadfile[(clipIndex + 4):]
del binreadfile
# Get num of streams and their offset
streamscount = clipdata[8]
streamoffset = 10
streamindex = 0
while streamindex < streamscount:
streamPID = ((clipdata[streamoffset] << 8) +
clipdata[streamoffset + 1])
# Moves offset marker to sit on the length of the StreamCodingInfo section
streamoffset += 2
streamtype = clipdata[streamoffset + 1]
if (streamtype == StreamType.MVC_VIDEO):
stream = ts_streamtypeclass.Stream()
elif (streamtype == StreamType.AVC_VIDEO
or streamtype == StreamType.MPEG1_VIDEO
or streamtype == StreamType.MPEG2_VIDEO
or streamtype == StreamType.VC1_VIDEO):
# Considering the next section this may be redundant but does make it easier to read
videoFormat = (clipdata[streamoffset + 2] >> 4)
frameRate = (clipdata[streamoffset + 2] & 0xF)
aspectRatio = (clipdata[streamoffset + 3] >> 4)
# Setting the values for the instance of Stream class for this loop iteration
stream = ts_streamtypeclass.TSVideoStream()
stream.videoformat = videoFormat
stream.aspectratio = aspectRatio
stream.framerate = frameRate
# Run this streamtype's specific methods to internally modify some data
stream.convertvidformat()
stream.convertframerate()
elif (streamtype == StreamType.AC3_AUDIO
or streamtype == StreamType.AC3_PLUS_AUDIO
or streamtype == StreamType.AC3_PLUS_SECONDARY_AUDIO
or streamtype == StreamType.AC3_TRUE_HD_AUDIO
or streamtype == StreamType.DTS_AUDIO
or streamtype == StreamType.DTS_HD_AUDIO
or streamtype == StreamType.DTS_HD_MASTER_AUDIO
or streamtype == StreamType.DTS_HD_SECONDARY_AUDIO
or streamtype == StreamType.LPCM_AUDIO
or streamtype == StreamType.MPEG1_AUDIO
or streamtype == StreamType.MPEG2_AUDIO):
# Pull the data into variables
languagebytes = clipdata[(streamoffset + 3):(streamoffset +
6)]
languagecode = languagebytes.decode("ascii")
channellayout = (clipdata[streamoffset + 2] >> 4)
samplerate = (clipdata[streamoffset + 2] & 0xF)
# Saving data into Audiostream.
stream = ts_streamtypeclass.TSAudioStream()
stream.languagecode = languagecode
stream.channellayout = channellayout
stream.samplerate = stream.convertsamplerate(samplerate)
stream.streamtype = streamtype
stream.languagename = isolangfunc(stream.languagecode)
elif (streamtype == StreamType.INTERACTIVE_GRAPHICS
or streamtype == StreamType.PRESENTATION_GRAPHICS):
stream = ts_streamtypeclass.TSGraphicsStream()
languagebytes = clipdata[(streamoffset + 2):(streamoffset +
5)]
languagecode = languagebytes.decode("ascii")
stream.languagecode = languagecode
stream.languagename = isolangfunc(stream.languagecode)
elif (streamtype == StreamType.SUBTITLE):
stream = ts_streamtypeclass.TSTextStream()
languagebytes = clipdata[(streamoffset + 3):(streamoffset +
6)]
languagecode = languagebytes.decode("ascii")
stream.languagecode = languagecode
stream.languagename = isolangfunc(stream.languagecode)
if stream != None:
stream.PID = streamPID
stream.streamtype = streamtype
allstreams[streamindex] = stream
streamindex += 1
streamoffset += clipdata[streamoffset] + 1
clipfilescanresults[target] = allstreams
except (IOError, FileNotFoundError):
print("Exception: Error Opening File for Reading: ", fullpath)
finally:
f.close()
return clipfilescanresults
