xmm7360_mux_frame_append_data
xmm7360_mux_frame_append_data(frame, pad, 16);
xmm7360_mux_frame_append_data(frame, data, data_len);
xmm7360_mux_frame_append_data(frame, &frame->bounds[0], sizeof(struct mux_bounds)*frame->n_packets);