42     RK_U8 *buf = NULL;  in av1d_init()  local
60     buf = mpp_malloc(RK_U8, size);  in av1d_init()
61     if (!buf) {  in av1d_init()
67     if ((ret = mpp_packet_init(&av1_ctx->pkt, (void *)buf, size)) != MPP_OK)  in av1d_init()
70     av1_ctx->stream = buf;  in av1d_init()
90     RK_U8 *buf = NULL;  in av1d_deinit()  local
96             buf = mpp_packet_get_data(av1_ctx->pkt);  in av1d_deinit()
97             MPP_FREE(buf);  in av1d_deinit()
147     RK_U8 *buf = NULL;  in av1d_prepare()  local
161     buf = pos = mpp_packet_get_pos(pkt);  in av1d_prepare()
166         s->current_obu.data = buf;  in av1d_prepare()
181         pos = buf + length;  in av1d_prepare()
188         consumed = av1d_split_frame(av1_ctx, &out_data, &out_size, buf, length);  in av1d_prepare()
203         av1d_get_frame_stream(av1_ctx, buf, consumed);  in av1d_prepare()