Function codebook_decode

src/models/qwen3_tts/tokenizer_speech_decoder.cpp:636–650

        GGML_TYPE_F32);
}

core::TensorValue codebook_decode(
    core::ModuleBuildContext & build_ctx,
    ggml_tensor * codes_t_b,
    const CodebookWeights & codebook,
    int64_t dim,
    int64_t size,
    core::ConstantTensorCache & constants) {
    auto indices = core::wrap_tensor(
        codes_t_b,
        core::TensorShape::from_dims({codes_t_b->ne[1], codes_t_b->ne[0]}),
        GGML_TYPE_I32);
    indices = core::ensure_backend_addressable_layout(build_ctx, indices);
    const auto table = constants.make_f32(core::TensorShape::from_dims({size, dim}), codebook.embedding);
    return modules::CodebookLookupModule({size, dim}).build(build_ctx, indices, table);
}

core::TensorValue quantizer_decode(