def determineLength(self, filename):
self.log("determineLength " + filename)
self.pid = -1
try:
self.File = FileAccess.open(filename, "rb", None)
except:
self.log("Unable to open the file")
return
self.filesize = self.getFileSize()
self.packetLength = self.findPacketLength()
if self.packetLength <= 0:
return 0
start = self.getStartTime()
self.log('Start - ' + str(start))
end = self.getEndTime()
self.log('End - ' + str(end))
if end > start:
dur = int((end - start) / 90000)
else:
dur = 0
self.File.close()
self.log("Duration: " + str(dur))
return dur
def determineLength(self, filename):
self.log("determineLength " + filename)
try:
self.File = FileAccess.open(filename, "rb", None)
except:
self.log("Unable to open the file")
return
if self.verifyFLV() == False:
self.log("Not a valid FLV")
self.File.close()
return 0
tagheader = self.findLastVideoTag()
if tagheader is None:
self.log("Unable to find a video tag")
self.File.close()
return 0
dur = self.getDurFromTag(tagheader)
self.File.close()
self.log("Duration: " + str(dur))
return dur
def determineLength(self, filename):
self.log("determineLength " + filename)
try:
self.File = FileAccess.open(filename, "rb", None)
except:
self.log("Unable to open the file")
return 0
dur = self.readHeader()
self.File.close()
self.log('Duration: ' + str(dur))
return dur
def determineLength(self, filename):
self.log("determineLength " + filename)
try:
self.File = FileAccess.open(filename, "rb", None)
except:
self.log("Unable to open the file")
self.log(traceback.format_exc())
return
size = self.findHeader()
if size == 0:
self.log('Unable to find the segment info')
dur = 0
else:
dur = self.parseHeader(size)
self.log("Duration is " + str(dur))
return dur
def log(self, msg):
FileAccess.log("VideoParser: %s" % msg)
def log(self, msg):
FileAccess.log("AVIParser: %s" % msg)