ia_css_pipe_destroy
if (ia_css_pipe_destroy(stream_env->pipes[i])
ia_css_pipe_destroy(asd->stream_env[i].pipes[j]);
ia_css_pipe_destroy(struct ia_css_pipe *pipe);
err = ia_css_pipe_destroy(pipe->pipe_settings.preview.copy_pipe);
err = ia_css_pipe_destroy(pipe->pipe_settings.video.copy_pipe);
ia_css_pipe_destroy(my_css_save.stream_seeds[i].pipes[j]);