Method from_config

fireredtts2/codec/model.py:174–194

(cls, config_json: str)

    @classmethod
    def from_config(cls, config_json: str) -> "RedCodec":
        with open(config_json, "rb") as f:
            config = json.load(f)["codec"]
        ssl = PretrainedWhisperEncoder.from_pretrained()
        ssl_adaptor = SslAdaptor(**config["ssl_adaptor"])
        acoustic_encoder = WhisperAcousticEncoder(**config["acoustic_encoder"])
        downsample = ResidualDownConv(**config["downsample"])
        rvq = ResidualVQ(**config["rvq"])
        upsample = UpConv(**config["upsample"])
        semantic_decoder = SslAdaptor(**config["semantic_decoder"])
        acoustic_decoder = AcousticDecoder(**config["acoustic_decoder"])
        return cls(
            ssl,
            ssl_adaptor,
            acoustic_encoder,
            downsample,
            rvq,
            upsample,
            semantic_decoder,
            acoustic_decoder,
        )


class RedCodecInfer(RedCodec):