Function graph_softplus_shifted

src/framework/audio/zipenhancer.cpp:471–476

}

core::TensorValue graph_softplus_shifted(core::ModuleBuildContext & ctx, const core::TensorValue & input, float offset) {
    auto shifted = graph_scale_bias(ctx, input, 1.0f, -offset);
    auto exp_value = core::wrap_tensor(ggml_exp(ctx.ggml, shifted.tensor), input.shape, GGML_TYPE_F32);
    auto plus_one = graph_scale_bias(ctx, exp_value, 1.0f, 1.0f);
    return core::wrap_tensor(ggml_log(ctx.ggml, plus_one.tensor), input.shape, GGML_TYPE_F32);
}

core::TensorValue graph_swoosh_l(core::ModuleBuildContext & ctx, const core::TensorValue & input) {
    auto y = graph_softplus_shifted(ctx, input, 4.0f);