Cross Reference: /external/tremolo/Tremolo/treminfo.c

Lines Matching defs:vi
124 int vorbis_info_blocksize(vorbis_info *vi,int zo){
125   codec_setup_info *ci = (codec_setup_info *)vi->codec_setup;
129 /* used by synthesis, which has a full, alloced vi */
130 void vorbis_info_init(vorbis_info *vi){
131   memset(vi,0,sizeof(*vi));
132   vi->codec_setup=(codec_setup_info *)_ogg_calloc(1,sizeof(codec_setup_info));
135 void vorbis_info_clear(vorbis_info *vi){
136   codec_setup_info     *ci=(codec_setup_info *)vi->codec_setup;
174   memset(vi,0,sizeof(*vi));
179 int _vorbis_unpack_info(vorbis_info *vi,oggpack_buffer *opb){
180   codec_setup_info     *ci=(codec_setup_info *)vi->codec_setup;
183   vi->version=oggpack_read(opb,32);
184   if(vi->version!=0)return(OV_EVERSION);
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);
197   if(vi->rate>=64000 || ci->blocksizes[1]>4096)goto err_out;
199   if(vi->rate<64000 && ci->blocksizes[1]>4096)goto err_out;
202   if(vi->rate<1)goto err_out;
203   if(vi->channels<1)goto err_out;
212   vorbis_info_clear(vi);
244 int _vorbis_unpack_books(vorbis_info *vi,oggpack_buffer *opb){
245   codec_setup_info     *ci=(codec_setup_info *)vi->codec_setup;
268       ci->floor_param[i]=floor1_info_unpack(vi,opb);
270       ci->floor_param[i]=floor0_info_unpack(vi,opb);
278     if(res_unpack(ci->residue_param+i,vi,opb))goto err_out;
285     if(mapping_info_unpack(ci->map_param+i,vi,opb))goto err_out;
304   vorbis_info_clear(vi);
313 int vorbis_dsp_headerin(vorbis_info *vi,vorbis_comment *vc,ogg_packet *op){
336 	if(vi->rate!=0){
341 	return(_vorbis_unpack_info(vi,&opb));
344 	if(vi->rate==0){
352 	if(vi->rate==0 || vc->vendor==NULL){
357 	return(_vorbis_unpack_books(vi,&opb));