def _createKeys(self, src):
if not src:
return []
keys = []
for key in src:
if isinstance(key, DataChannelKey):
keys.append(key)
else:
keys.append(DataChannelKey.fromDict(key))
return keys
def addKeyframe(self, keyframe):
self._clearCache()
if not isinstance(keyframe, DataChannelKey):
keyframe = DataChannelKey.fromDict(keyframe)
if not self._keys:
self._keys.append(keyframe)
return True
index = 0
for k in self._keys:
if k.time <= keyframe.time:
index += 1
continue
self._keys.insert(index, keyframe)
return True
self._keys.append(keyframe)
return True
