394    int N, N3, N4, M;  in speex_preprocess_state_init()  local
422    N3 = 2*N - st->frame_size;  in speex_preprocess_state_init()
423    N4 = st->frame_size - N3;  in speex_preprocess_state_init()
466    st->inbuf = (spx_word16_t*)speex_alloc(N3*sizeof(spx_word16_t));  in speex_preprocess_state_init()
467    st->outbuf = (spx_word16_t*)speex_alloc(N3*sizeof(spx_word16_t));  in speex_preprocess_state_init()
469    conj_window(st->window, 2*N3);  in speex_preprocess_state_init()
470    for (i=2*N3;i<2*st->ps_size;i++)  in speex_preprocess_state_init()
475       for (i=N3-1;i>=0;i--)  in speex_preprocess_state_init()
477          st->window[i+N3+N4]=st->window[i+N3];  in speex_preprocess_state_init()
478          st->window[i+N3]=1;  in speex_preprocess_state_init()
493    for (i=0;i<N3;i++)  in speex_preprocess_state_init()
618    int N3 = 2*N - st->frame_size;  in preprocess_analysis()  local
619    int N4 = st->frame_size - N3;  in preprocess_analysis()
623    for (i=0;i<N3;i++)  in preprocess_analysis()
626       st->frame[N3+i]=x[i];  in preprocess_analysis()
629    for (i=0;i<N3;i++)  in preprocess_analysis()
727    int N3 = 2*N - st->frame_size;  in speex_preprocess_run()  local
728    int N4 = st->frame_size - N3;  in speex_preprocess_run()
982    for (i=0;i<N3;i++)  in speex_preprocess_run()
985       x[N3+i] = st->frame[N3+i];  in speex_preprocess_run()
988    for (i=0;i<N3;i++)  in speex_preprocess_run()
1013    int N3 = 2*N - st->frame_size;  in speex_preprocess_estimate_update()  local
1032    for (i=0;i<N3;i++)  in speex_preprocess_estimate_update()
1033       st->outbuf[i] = MULT16_16_Q15(x[st->frame_size-N3+i],st->window[st->frame_size+i]);  in speex_preprocess_estimate_update()