4866                               int64_t mdat_size)  in mov_write_moof_tag()  argument
4878         mov_write_sidx_tags(pb, mov, tracks, moof_size + 8 + mdat_size);  in mov_write_moof_tag()
4886         if ((ret = mov_add_tfra_entries(pb, mov, tracks, moof_size + 8 + mdat_size)) < 0)  in mov_write_moof_tag()
5307     int64_t mdat_size = 0;  in mov_flush_fragment()  local
5406         mov->mdat_size = 0;  in mov_flush_fragment()
5429         mdat_size = avio_tell(mov->mdat_buf);  in mov_flush_fragment()
5437             track->data_offset = mdat_size;  in mov_flush_fragment()
5449             mdat_size += avio_tell(track->mdat_buf);  in mov_flush_fragment()
5454     if (!mdat_size)  in mov_flush_fragment()
5473             mdat_size = avio_tell(track->mdat_buf);  in mov_flush_fragment()
5482             mov_write_moof_tag(s->pb, mov, moof_tracks, mdat_size);  in mov_flush_fragment()
5485             avio_wb32(s->pb, mdat_size + 8);  in mov_flush_fragment()
5510     mov->mdat_size = 0;  in mov_flush_fragment()
5886     mov->mdat_size    += size;  in ff_mov_write_packet()
5963             (mov->max_fragment_size && mov->mdat_size + size >= mov->max_fragment_size) ||  in mov_write_single_packet()
7099         if (mov->mdat_size + 8 <= UINT32_MAX) {  in mov_write_trailer()
7101             avio_wb32(pb, mov->mdat_size + 8);  in mov_write_trailer()
7109             avio_wb64(pb, mov->mdat_size + 16);  in mov_write_trailer()