Method decode

encodec/model.py:167–178

Decode the given frames into a waveform. Note that the output might be a bit bigger than the input. In that case, any extra steps at the end can be trimmed.

(self, encoded_frames: tp.List[EncodedFrame])

        return codes, scale

    def decode(self, encoded_frames: tp.List[EncodedFrame]) -> torch.Tensor:
        """Decode the given frames into a waveform.
        Note that the output might be a bit bigger than the input. In that case,
        any extra steps at the end can be trimmed.
        """
        segment_length = self.segment_length
        if segment_length is None:
            assert len(encoded_frames) == 1
            return self._decode_frame(encoded_frames[0])

        frames = [self._decode_frame(frame) for frame in encoded_frames]
        return _linear_overlap_add(frames, self.segment_stride or 1)

    def _decode_frame(self, encoded_frame: EncodedFrame) -> torch.Tensor:
        codes, scale = encoded_frame