173     size_t length;  in h263d_prepare()  local
183     length  = mpp_packet_get_length(pkt);  in h263d_prepare()
186     if (eos && !length) {  in h263d_prepare()
195         mpp_err("failed to malloc task buffer for hardware with size %d\n", length);  in h263d_prepare()
205         if (length > p->stream_size) {  in h263d_prepare()
209             } while (length > p->stream_size);  in h263d_prepare()
218         memcpy(p->stream, pos, length);  in h263d_prepare()
220         mpp_packet_set_length(p->task_pkt, length);  in h263d_prepare()
223         mpp_packet_set_pos(pkt, pos + length);  in h263d_prepare()
241         size_t total_length = remain_length + length;  in h263d_prepare()
246             } while (length > p->stream_size);  in h263d_prepare()