Lines Matching refs:opb
179 int _vorbis_unpack_info(vorbis_info *vi,oggpack_buffer *opb){
183 vi->version=oggpack_read(opb,32);
186 vi->channels=oggpack_read(opb,8);
187 vi->rate=oggpack_read(opb,32);
189 vi->bitrate_upper=oggpack_read(opb,32);
190 vi->bitrate_nominal=oggpack_read(opb,32);
191 vi->bitrate_lower=oggpack_read(opb,32);
193 ci->blocksizes[0]=1<<oggpack_read(opb,4);
194 ci->blocksizes[1]=1<<oggpack_read(opb,4);
208 if(oggpack_read(opb,1)!=1)goto err_out; /* EOP check */
216 int _vorbis_unpack_comment(vorbis_comment *vc,oggpack_buffer *opb){
218 int vendorlen=oggpack_read(opb,32);
221 _v_readstring(opb,vc->vendor,vendorlen);
222 vc->comments=oggpack_read(opb,32);
228 int len=oggpack_read(opb,32);
232 _v_readstring(opb,vc->user_comments[i],len);
234 if(oggpack_read(opb,1)!=1)goto err_out; /* EOP check */
244 int _vorbis_unpack_books(vorbis_info *vi,oggpack_buffer *opb){
250 ci->books=oggpack_read(opb,8)+1;
253 if(vorbis_book_unpack(opb,ci->book_param+i))goto err_out;
256 i=oggpack_read(opb,6);
258 if(oggpack_read(opb,16)!=0)goto err_out;
261 ci->floors=oggpack_read(opb,6)+1;
265 ci->floor_type[i]=(char)oggpack_read(opb,16);
268 ci->floor_param[i]=floor1_info_unpack(vi,opb);
270 ci->floor_param[i]=floor0_info_unpack(vi,opb);
275 ci->residues=oggpack_read(opb,6)+1;
278 if(res_unpack(ci->residue_param+i,vi,opb))goto err_out;
281 ci->maps=oggpack_read(opb,6)+1;
284 if(oggpack_read(opb,16)!=0)goto err_out;
285 if(mapping_info_unpack(ci->map_param+i,vi,opb))goto err_out;
289 ci->modes=oggpack_read(opb,6)+1;
293 ci->mode_param[i].blockflag=(unsigned char)oggpack_read(opb,1);
294 if(oggpack_read(opb,16))goto err_out;
295 if(oggpack_read(opb,16))goto err_out;
296 ci->mode_param[i].mapping=(unsigned char)oggpack_read(opb,8);
300 if(oggpack_read(opb,1)!=1)goto err_out; /* top level EOP check */
314 oggpack_buffer opb;
317 oggpack_readinit(&opb,op->packet);
323 int packtype=oggpack_read(&opb,8);
325 _v_readstring(&opb,buffer,6);
341 return(_vorbis_unpack_info(vi,&opb));
349 return(_vorbis_unpack_comment(vc,&opb));
357 return(_vorbis_unpack_books(vi,&opb));
