1002     uint8_t *orig_buf, *buf, *slice_hdr, *slice_sizes, *tmp;  in encode_frame()  local
1019     orig_buf = pkt->data;  in encode_frame()
1022     orig_buf += 4;                              // frame size  in encode_frame()
1023     bytestream_put_be32  (&orig_buf, FRAME_ID); // frame container ID  in encode_frame()
1024     buf = orig_buf;  in encode_frame()
1056     bytestream_put_be16  (&tmp, buf - orig_buf); // write back frame header size  in encode_frame()
1092                 if (pkt_size <= buf - orig_buf + 2 * max_slice_size) {  in encode_frame()
1118                     orig_buf         = pkt->data + (orig_buf         - start);  in encode_frame()
1125                 init_put_bits(&pb, buf, (pkt_size - (buf - orig_buf)));  in encode_frame()
1148     orig_buf -= 8;  in encode_frame()
1149     frame_size = buf - orig_buf;  in encode_frame()
1150     bytestream_put_be32(&orig_buf, frame_size);  in encode_frame()