26 int vorbis_synthesis(vorbis_block *vb,ogg_packet *op){  in vorbis_synthesis()  argument
27   vorbis_dsp_state     *vd= vb ? vb->vd : 0;  in vorbis_synthesis()
31   oggpack_buffer       *opb=vb ? &vb->opb : 0;  in vorbis_synthesis()
39   _vorbis_block_ripcord(vb);  in vorbis_synthesis()
54   vb->mode=mode;  in vorbis_synthesis()
59   vb->W=ci->mode_param[mode]->blockflag;  in vorbis_synthesis()
60   if(vb->W){  in vorbis_synthesis()
64     vb->lW=oggpack_read(opb,1);  in vorbis_synthesis()
65     vb->nW=oggpack_read(opb,1);  in vorbis_synthesis()
66     if(vb->nW==-1){  in vorbis_synthesis()
70     vb->lW=0;  in vorbis_synthesis()
71     vb->nW=0;  in vorbis_synthesis()
75   vb->granulepos=op->granulepos;  in vorbis_synthesis()
76   vb->sequence=op->packetno;  in vorbis_synthesis()
77   vb->eofflag=op->e_o_s;  in vorbis_synthesis()
80   vb->pcmend=ci->blocksizes[vb->W];  in vorbis_synthesis()
81   vb->pcm=_vorbis_block_alloc(vb,sizeof(*vb->pcm)*vi->channels);  in vorbis_synthesis()
83     vb->pcm[i]=_vorbis_block_alloc(vb,vb->pcmend*sizeof(*vb->pcm[i]));  in vorbis_synthesis()
88   return(_mapping_P[type]->inverse(vb,ci->map_param[ci->mode_param[mode]->  in vorbis_synthesis()
94 int vorbis_synthesis_trackonly(vorbis_block *vb,ogg_packet *op){  in vorbis_synthesis_trackonly()  argument
95   vorbis_dsp_state     *vd=vb->vd;  in vorbis_synthesis_trackonly()
99   oggpack_buffer       *opb=&vb->opb;  in vorbis_synthesis_trackonly()
103   _vorbis_block_ripcord(vb);  in vorbis_synthesis_trackonly()
116   vb->mode=mode;  in vorbis_synthesis_trackonly()
117   vb->W=ci->mode_param[mode]->blockflag;  in vorbis_synthesis_trackonly()
118   if(vb->W){  in vorbis_synthesis_trackonly()
119     vb->lW=oggpack_read(opb,1);  in vorbis_synthesis_trackonly()
120     vb->nW=oggpack_read(opb,1);  in vorbis_synthesis_trackonly()
121     if(vb->nW==-1)   return(OV_EBADPACKET);  in vorbis_synthesis_trackonly()
123     vb->lW=0;  in vorbis_synthesis_trackonly()
124     vb->nW=0;  in vorbis_synthesis_trackonly()
128   vb->granulepos=op->granulepos;  in vorbis_synthesis_trackonly()
129   vb->sequence=op->packetno;  in vorbis_synthesis_trackonly()
130   vb->eofflag=op->e_o_s;  in vorbis_synthesis_trackonly()
133   vb->pcmend=0;  in vorbis_synthesis_trackonly()
134   vb->pcm=NULL;  in vorbis_synthesis_trackonly()