def convert(self, input, dstdir, filename, profilenum=20):
if self._writing: return
file = os.path.splitext(filename)[0] + '.wmv'
output = os.path.join(dstdir, file)
self._writer = self.createWMWriter(profilenum)
self._writer.SetOutputFilename(output)
self.findPins(self._writer)
self._videopeer = dshow.CreatePyRenderingListener(self)
self._audiofilter = Filter(self, self._writer, self._audiopinix,
self._audiopinprops)
self._audiopeer = dshow.CreatePyRenderingListener(self._audiofilter)
# this call will set indirectly self._writer format
fg = self.createFilterGraph(input)
if not fg:
return None
mc = fg.QueryIMediaControl()
mc.Run()
import win32ui
while fg.WaitForCompletion(0) == 0:
win32ui.PumpWaitingMessages()
mc.Stop()
win32ui.PumpWaitingMessages()
return output
def __init__(self, exporter, dds, profile=20):
self._exporter = exporter
self._dds = dds
self._writer = None
self._filename = None
self._sample = None
self._lasttm = 0
self._writing = 0
if not wmfapi:
return
profman = wmfapi.CreateProfileManager()
prof = profman.LoadSystemProfile(profile)
writer = wmfapi.CreateDDWriter(prof)
wmtype = wmfapi.CreateDDVideoWMType(self._dds)
writer.SetVideoFormat(wmtype)
self._writer = writer
self._audiopeer = dshow.CreatePyRenderingListener(self)
def __init__(self, writer, url):
self._audiopeer = dshow.CreatePyRenderingListener(self)
self._writer = writer
# this call will set indirectly self._writer format
fg = self.__createFilterGraph(url)