136     mkv_seekhead        seekhead;  member
360     mkv_seekhead *seekhead = &mkv->seekhead;  in mkv_add_seekhead_entry()  local
362     av_assert1(seekhead->num_entries < MAX_SEEKHEAD_ENTRIES);  in mkv_add_seekhead_entry()
364     seekhead->entries[seekhead->num_entries].elementid    = elementid;  in mkv_add_seekhead_entry()
365     seekhead->entries[seekhead->num_entries++].segmentpos = filepos - mkv->segment_offset;  in mkv_add_seekhead_entry()
472     mkv->seekhead.filepos = avio_tell(pb);  in mkv_start_seekhead()
476     mkv->seekhead.reserved_size = MAX_SEEKHEAD_ENTRIES * MAX_SEEKENTRY_SIZE + 14;  in mkv_start_seekhead()
477     put_ebml_void(pb, mkv->seekhead.reserved_size);  in mkv_start_seekhead()
494     mkv_seekhead *seekhead = &mkv->seekhead;  in mkv_write_seekhead()  local
498     if ((ret64 = avio_seek(pb, seekhead->filepos, SEEK_SET)) < 0)  in mkv_write_seekhead()
505     for (i = 0; i < seekhead->num_entries; i++) {  in mkv_write_seekhead()
506         mkv_seekhead_entry *entry = &seekhead->entries[i];  in mkv_write_seekhead()
522     remaining = seekhead->filepos + seekhead->reserved_size - avio_tell(pb);  in mkv_write_seekhead()