58 static void mapping0_pack(vorbis_info *vi,vorbis_info_mapping *vm,  in mapping0_pack()  argument
81       oggpack_write(opb,info->coupling_mag[i],ilog(vi->channels));  in mapping0_pack()
82       oggpack_write(opb,info->coupling_ang[i],ilog(vi->channels));  in mapping0_pack()
91     for(i=0;i<vi->channels;i++)  in mapping0_pack()
102 static vorbis_info_mapping *mapping0_unpack(vorbis_info *vi,oggpack_buffer *opb){  in mapping0_unpack()  argument
105   codec_setup_info     *ci=vi->codec_setup;  in mapping0_unpack()
122       int testM=info->coupling_mag[i]=oggpack_read(opb,ilog(vi->channels));  in mapping0_unpack()
123       int testA=info->coupling_ang[i]=oggpack_read(opb,ilog(vi->channels));  in mapping0_unpack()
128          testM>=vi->channels ||  in mapping0_unpack()
129          testA>=vi->channels) goto err_out;  in mapping0_unpack()
137     for(i=0;i<vi->channels;i++){  in mapping0_unpack()
240   vorbis_info           *vi=vd->vi;  in mapping0_forward()  local
241   codec_setup_info      *ci=vi->codec_setup;  in mapping0_forward()
247   int    *nonzero    = alloca(sizeof(*nonzero)*vi->channels);  in mapping0_forward()
248   float  **gmdct     = _vorbis_block_alloc(vb,vi->channels*sizeof(*gmdct));  in mapping0_forward()
249   int    **iwork      = _vorbis_block_alloc(vb,vi->channels*sizeof(*iwork));  in mapping0_forward()
250   int ***floor_posts = _vorbis_block_alloc(vb,vi->channels*sizeof(*floor_posts));  in mapping0_forward()
253   float *local_ampmax=alloca(sizeof(*local_ampmax)*vi->channels);  in mapping0_forward()
262   for(i=0;i<vi->channels;i++){  in mapping0_forward()
288     if(vi->channels==2){  in mapping0_forward()
302     if(vi->channels==2){  in mapping0_forward()
357     if(vi->channels==2){  in mapping0_forward()
374     for(i=0;i<vi->channels;i++){  in mapping0_forward()
409       if(vi->channels==2){  in mapping0_forward()
430       if(vi->channels==2){  in mapping0_forward()
451       if(vi->channels==2){  in mapping0_forward()
480         if(vi->channels==2){  in mapping0_forward()
493       if(vi->channels==2){  in mapping0_forward()
527         if(vi->channels==2){  in mapping0_forward()
552         if(vi->channels==2){  in mapping0_forward()
601     int **couple_bundle=alloca(sizeof(*couple_bundle)*vi->channels);  in mapping0_forward()
602     int *zerobundle=alloca(sizeof(*zerobundle)*vi->channels);  in mapping0_forward()
621       for(i=0;i<vi->channels;i++){  in mapping0_forward()
654                                     vi->channels);  in mapping0_forward()
657       for(i=0;i<vi->channels;i++){  in mapping0_forward()
673         for(j=0;j<vi->channels;j++){  in mapping0_forward()
685         for(j=0;j<vi->channels;j++)  in mapping0_forward()
708   vorbis_info          *vi=vd->vi;  in mapping0_inverse()  local
709   codec_setup_info     *ci=vi->codec_setup;  in mapping0_inverse()
716   float **pcmbundle=alloca(sizeof(*pcmbundle)*vi->channels);  in mapping0_inverse()
717   int    *zerobundle=alloca(sizeof(*zerobundle)*vi->channels);  in mapping0_inverse()
719   int   *nonzero  =alloca(sizeof(*nonzero)*vi->channels);  in mapping0_inverse()
720   void **floormemo=alloca(sizeof(*floormemo)*vi->channels);  in mapping0_inverse()
723   for(i=0;i<vi->channels;i++){  in mapping0_inverse()
746     for(j=0;j<vi->channels;j++){  in mapping0_inverse()
790   for(i=0;i<vi->channels;i++){  in mapping0_inverse()
800   for(i=0;i<vi->channels;i++){  in mapping0_inverse()