/* set up the analysis state and auxiliary encoding storage */
vorbis_analysis_init (&tf->vd, &tf->vi);
vorbis_block_init (&tf->vd, &tf->vb);
/* set up the analysis state and auxiliary encoding storage */
vorbis_analysis_init (&tf->vd, &tf->vi);
vorbis_block_init (&tf->vd, &tf->vb);