141     wctx->last_chunk_pos = avio_tell(pb) - wctx->timeline_start_pos;  in write_chunk_header()
174     int64_t chunk_len = avio_tell(pb) - (wctx->last_chunk_pos + wctx->timeline_start_pos);  in finish_chunk_noindex()
288     hdr_pos_start = avio_tell(pb);  in write_stream_codec_info()
295     hdr_size = avio_tell(pb) - hdr_pos_start;  in write_stream_codec_info()
403     pad = (1 << WTV_SECTOR_BITS) - avio_tell(pb);  in write_header()
406     wctx->timeline_start_pos = avio_tell(pb);  in write_header()
554         len_pos = avio_tell(pb);  in write_root_table()
578     size = avio_tell(pb) - sector_pos;  in write_root_table()
600     int64_t fat = avio_tell(s->pb);  in write_fat_sector()
606         int64_t fat1 = avio_tell(s->pb);  in write_fat_sector()
730     int64_t end_pos = avio_tell(pb);  in finish_file()
793     start_pos = avio_tell(pb);  in write_trailer()
798     start_pos = avio_tell(pb);  in write_trailer()
803     start_pos = avio_tell(pb);  in write_trailer()
808     start_pos = avio_tell(pb);  in write_trailer()
814     sector_pos = avio_tell(pb);  in write_trailer()
817     file_end_pos = avio_tell(pb);  in write_trailer()