(Beta) Custom Language Model support in CTC Beam Search Decoding
TorchAudio released a CTC beam search decoder in release 0.12, with KenLM language model support. This release, there is added functionality for creating custom Python language models that are compatible with the decoder, using the torchaudio.models.decoder.CTCDecoderLM wrapper.
For more information on using a custom language model, please refer to the documentation and tutorial.
(Beta) StreamWriter
torchaudio.io.StreamWriter is a class for encoding media including audio and video. This can handle a wide variety of codecs, chunk-by-chunk encoding and GPU encoding.
```python
writer = StreamWriter("example.mp4")
writer.add_audio_stream(
    sample_rate=16_000,
    num_channels=2,
)
writer.add_video_stream(