150   codec_setup_info *ci = vi->codec_setup;  in vorbis_info_blocksize()  local
151   return ci ? ci->blocksizes[zo] : -1;  in vorbis_info_blocksize()
161   codec_setup_info     *ci=vi->codec_setup;  in vorbis_info_clear()  local
164   if(ci){  in vorbis_info_clear()
166     for(i=0;i<ci->modes;i++)  in vorbis_info_clear()
167       if(ci->mode_param[i])_ogg_free(ci->mode_param[i]);  in vorbis_info_clear()
169     for(i=0;i<ci->maps;i++) /* unpack does the range checking */  in vorbis_info_clear()
170       if(ci->map_param[i]) /* this may be cleaning up an aborted  in vorbis_info_clear()
173         _mapping_P[ci->map_type[i]]->free_info(ci->map_param[i]);  in vorbis_info_clear()
175     for(i=0;i<ci->floors;i++) /* unpack does the range checking */  in vorbis_info_clear()
176       if(ci->floor_param[i]) /* this may be cleaning up an aborted  in vorbis_info_clear()
179         _floor_P[ci->floor_type[i]]->free_info(ci->floor_param[i]);  in vorbis_info_clear()
181     for(i=0;i<ci->residues;i++) /* unpack does the range checking */  in vorbis_info_clear()
182       if(ci->residue_param[i]) /* this may be cleaning up an aborted  in vorbis_info_clear()
185         _residue_P[ci->residue_type[i]]->free_info(ci->residue_param[i]);  in vorbis_info_clear()
187     for(i=0;i<ci->books;i++){  in vorbis_info_clear()
188       if(ci->book_param[i]){  in vorbis_info_clear()
190         vorbis_staticbook_destroy(ci->book_param[i]);  in vorbis_info_clear()
192       if(ci->fullbooks)  in vorbis_info_clear()
193         vorbis_book_clear(ci->fullbooks+i);  in vorbis_info_clear()
195     if(ci->fullbooks)  in vorbis_info_clear()
196         _ogg_free(ci->fullbooks);  in vorbis_info_clear()
198     for(i=0;i<ci->psys;i++)  in vorbis_info_clear()
199       _vi_psy_free(ci->psy_param[i]);  in vorbis_info_clear()
201     _ogg_free(ci);  in vorbis_info_clear()
210   codec_setup_info     *ci=vi->codec_setup;  in _vorbis_unpack_info()  local
211   if(!ci)return(OV_EFAULT);  in _vorbis_unpack_info()
223   ci->blocksizes[0]=1<<oggpack_read(opb,4);  in _vorbis_unpack_info()
224   ci->blocksizes[1]=1<<oggpack_read(opb,4);  in _vorbis_unpack_info()
228   if(ci->blocksizes[0]<64)goto err_out;  in _vorbis_unpack_info()
229   if(ci->blocksizes[1]<ci->blocksizes[0])goto err_out;  in _vorbis_unpack_info()
230   if(ci->blocksizes[1]>8192)goto err_out;  in _vorbis_unpack_info()
273   codec_setup_info     *ci=vi->codec_setup;  in _vorbis_unpack_books()  local
275   if(!ci)return(OV_EFAULT);  in _vorbis_unpack_books()
278   ci->books=oggpack_read(opb,8)+1;  in _vorbis_unpack_books()
279   if(ci->books<=0)goto err_out;  in _vorbis_unpack_books()
280   for(i=0;i<ci->books;i++){  in _vorbis_unpack_books()
281     ci->book_param[i]=vorbis_staticbook_unpack(opb);  in _vorbis_unpack_books()
282     if(!ci->book_param[i])goto err_out;  in _vorbis_unpack_books()
296   ci->floors=oggpack_read(opb,6)+1;  in _vorbis_unpack_books()
297   if(ci->floors<=0)goto err_out;  in _vorbis_unpack_books()
298   for(i=0;i<ci->floors;i++){  in _vorbis_unpack_books()
299     ci->floor_type[i]=oggpack_read(opb,16);  in _vorbis_unpack_books()
300     if(ci->floor_type[i]<0 || ci->floor_type[i]>=VI_FLOORB)goto err_out;  in _vorbis_unpack_books()
301     ci->floor_param[i]=_floor_P[ci->floor_type[i]]->unpack(vi,opb);  in _vorbis_unpack_books()
302     if(!ci->floor_param[i])goto err_out;  in _vorbis_unpack_books()
306   ci->residues=oggpack_read(opb,6)+1;  in _vorbis_unpack_books()
307   if(ci->residues<=0)goto err_out;  in _vorbis_unpack_books()
308   for(i=0;i<ci->residues;i++){  in _vorbis_unpack_books()
309     ci->residue_type[i]=oggpack_read(opb,16);  in _vorbis_unpack_books()
310     if(ci->residue_type[i]<0 || ci->residue_type[i]>=VI_RESB)goto err_out;  in _vorbis_unpack_books()
311     ci->residue_param[i]=_residue_P[ci->residue_type[i]]->unpack(vi,opb);  in _vorbis_unpack_books()
312     if(!ci->residue_param[i])goto err_out;  in _vorbis_unpack_books()
316   ci->maps=oggpack_read(opb,6)+1;  in _vorbis_unpack_books()
317   if(ci->maps<=0)goto err_out;  in _vorbis_unpack_books()
318   for(i=0;i<ci->maps;i++){  in _vorbis_unpack_books()
319     ci->map_type[i]=oggpack_read(opb,16);  in _vorbis_unpack_books()
320     if(ci->map_type[i]<0 || ci->map_type[i]>=VI_MAPB)goto err_out;  in _vorbis_unpack_books()
321     ci->map_param[i]=_mapping_P[ci->map_type[i]]->unpack(vi,opb);  in _vorbis_unpack_books()
322     if(!ci->map_param[i])goto err_out;  in _vorbis_unpack_books()
326   ci->modes=oggpack_read(opb,6)+1;  in _vorbis_unpack_books()
327   if(ci->modes<=0)goto err_out;  in _vorbis_unpack_books()
328   for(i=0;i<ci->modes;i++){  in _vorbis_unpack_books()
329     ci->mode_param[i]=_ogg_calloc(1,sizeof(*ci->mode_param[i]));  in _vorbis_unpack_books()
330     ci->mode_param[i]->blockflag=oggpack_read(opb,1);  in _vorbis_unpack_books()
331     ci->mode_param[i]->windowtype=oggpack_read(opb,16);  in _vorbis_unpack_books()
332     ci->mode_param[i]->transformtype=oggpack_read(opb,16);  in _vorbis_unpack_books()
333     ci->mode_param[i]->mapping=oggpack_read(opb,8);  in _vorbis_unpack_books()
335     if(ci->mode_param[i]->windowtype>=VI_WINDOWB)goto err_out;  in _vorbis_unpack_books()
336     if(ci->mode_param[i]->transformtype>=VI_WINDOWB)goto err_out;  in _vorbis_unpack_books()
337     if(ci->mode_param[i]->mapping>=ci->maps)goto err_out;  in _vorbis_unpack_books()
338     if(ci->mode_param[i]->mapping<0)goto err_out;  in _vorbis_unpack_books()
438   codec_setup_info     *ci=vi->codec_setup;  in _vorbis_pack_info()  local
439   if(!ci)return(OV_EFAULT);  in _vorbis_pack_info()
454   oggpack_write(opb,ilog2(ci->blocksizes[0]),4);  in _vorbis_pack_info()
455   oggpack_write(opb,ilog2(ci->blocksizes[1]),4);  in _vorbis_pack_info()
492   codec_setup_info     *ci=vi->codec_setup;  in _vorbis_pack_books()  local
494   if(!ci)return(OV_EFAULT);  in _vorbis_pack_books()
500   oggpack_write(opb,ci->books-1,8);  in _vorbis_pack_books()
501   for(i=0;i<ci->books;i++)  in _vorbis_pack_books()
502     if(vorbis_staticbook_pack(ci->book_param[i],opb))goto err_out;  in _vorbis_pack_books()
509   oggpack_write(opb,ci->floors-1,6);  in _vorbis_pack_books()
510   for(i=0;i<ci->floors;i++){  in _vorbis_pack_books()
511     oggpack_write(opb,ci->floor_type[i],16);  in _vorbis_pack_books()
512     if(_floor_P[ci->floor_type[i]]->pack)  in _vorbis_pack_books()
513       _floor_P[ci->floor_type[i]]->pack(ci->floor_param[i],opb);  in _vorbis_pack_books()
519   oggpack_write(opb,ci->residues-1,6);  in _vorbis_pack_books()
520   for(i=0;i<ci->residues;i++){  in _vorbis_pack_books()
521     oggpack_write(opb,ci->residue_type[i],16);  in _vorbis_pack_books()
522     _residue_P[ci->residue_type[i]]->pack(ci->residue_param[i],opb);  in _vorbis_pack_books()
526   oggpack_write(opb,ci->maps-1,6);  in _vorbis_pack_books()
527   for(i=0;i<ci->maps;i++){  in _vorbis_pack_books()
528     oggpack_write(opb,ci->map_type[i],16);  in _vorbis_pack_books()
529     _mapping_P[ci->map_type[i]]->pack(vi,ci->map_param[i],opb);  in _vorbis_pack_books()
533   oggpack_write(opb,ci->modes-1,6);  in _vorbis_pack_books()
534   for(i=0;i<ci->modes;i++){  in _vorbis_pack_books()
535     oggpack_write(opb,ci->mode_param[i]->blockflag,1);  in _vorbis_pack_books()
536     oggpack_write(opb,ci->mode_param[i]->windowtype,16);  in _vorbis_pack_books()
537     oggpack_write(opb,ci->mode_param[i]->transformtype,16);  in _vorbis_pack_books()
538     oggpack_write(opb,ci->mode_param[i]->mapping,8);  in _vorbis_pack_books()