(self, nframes)
| 379 | return self._framerate |
| 380 | |
| 381 | def setnframes(self, nframes): |
| 382 | if self._nframeswritten: |
| 383 | raise Error('cannot change parameters after starting to write') |
| 384 | if nframes < 0: |
| 385 | raise Error('# of frames cannot be negative') |
| 386 | self._nframes = nframes |
| 387 | |
| 388 | def getnframes(self): |
| 389 | return self._nframeswritten |