Method encode

src/framework/modules/hubert_encoder.cpp:324–343

        if (batch != 1) {
            throw std::runtime_error("HuBERT encoder currently requires batch size 1");
        }
        if (samples <= 0 || static_cast<int64_t>(input_values.size()) != batch * samples) {
            throw std::runtime_error("HuBERT encoder input size mismatch");
        }
        ensure_graph(batch, samples);
        core::write_tensor_f32(input_, input_values);
        if (engine::core::compute_backend_graph(weights_->execution_context->backend(), graph_) != GGML_STATUS_SUCCESS) {
            throw std::runtime_error("ggml_backend_graph_compute failed for HuBERT encoder");
        }
        HubertEncoderOutput out;
        out.hidden_states = core::read_tensor_f32(output_.tensor);
        out.batch = batch;
        out.tokens = output_.shape.dims[1];
        out.hidden_size = output_.shape.dims[2];
        return out;
    }

    void release_runtime_graph() {
        std::lock_guard<std::mutex> lock(mutex_);
        release_graph();
    }

private: