/* Get scratch buffer size needed by softmax function.  */
int32_t esp_nn_get_softmax_scratch_size_opt(const int32_t width, const int32_t height)
/* Get scratch buffer size needed by softmax function.  */
int32_t esp_nn_get_softmax_scratch_size_opt(const int32_t width, const int32_t height)
{
    (void) height;
    return width * 4;
}