424   long        lastblock=-1;  in _initial_pcmoffset()  local
441         if(lastblock!=-1)  in _initial_pcmoffset()
442           accumulated+=(lastblock+thisblock)>>2;  in _initial_pcmoffset()
443         lastblock=thisblock;  in _initial_pcmoffset()
1259     int lastblock=0;  in ov_raw_seek()  local
1295                 if(lastblock)accblock+=(lastblock+thisblock)>>2;  in ov_raw_seek()
1309             lastblock=thisblock;  in ov_raw_seek()
1316       if(!lastblock){  in ov_raw_seek()
1573   int thisblock,lastblock=0;  in ov_pcm_seek()  local
1592       if(lastblock)vf->pcm_offset+=(lastblock+thisblock)>>2;  in ov_pcm_seek()
1616       lastblock=thisblock;  in ov_pcm_seek()
1639         lastblock=0;  in ov_pcm_seek()