Ignore:
File:
1 edited

Legend:

Unmodified
Added
Removed
  • TabularUnified tests/src/spectral/test-phasevoc-jack.c

    r6938a20 r9d6001cb  
    1515#endif /* HAVE_JACK */
    1616
    17 uint_t testing  = 0;  // change this to 1 to listen
     17uint_t testing  = 0;  /* change this to 1 to listen        */
    1818
    19 uint_t win_s    = 512; // window size
    20 uint_t hop_s    = 128; // hop size
    21 uint_t channels = 2; // number of audio channels
    22 uint_t midiin   = 4; // number of midi input channels
    23 uint_t midiout  = 2; // number of midi output channels
    24 uint_t pos      = 0; // frames%dspblocksize for jack loop
     19uint_t win_s    = 512;/* window size                       */
     20uint_t hop_s    = 128;/* hop size                          */
     21uint_t channels = 2;  /* number of audio channels          */
     22uint_t midiin   = 4;  /* number of midi input channels     */
     23uint_t midiout  = 2;  /* number of midi output channels    */
     24uint_t pos      = 0;  /* frames%dspblocksize for jack loop */
    2525
    2626fvec_t * in[2];
     
    3232int aubio_process(float **input, float **output, int nframes);
    3333
    34 int main ()
    35 {
    36   /* allocate some memory */
     34int main(){
     35        /* allocate some memory */
    3736  uint_t i;
    38   for (i=0;i<channels;i++) {
    39     in[i]       = new_fvec (hop_s); /* input buffer       */
    40     fftgrain[i] = new_cvec (win_s); /* fft norm and phase */
    41     out[i]      = new_fvec (hop_s); /* output buffer      */
    42     /* allocate fft and other memory space */
    43     pv[i] = new_aubio_pvoc(win_s,hop_s);
    44   }
     37    for (i=0;i<channels;i++) {
     38        in[i]       = new_fvec (hop_s); /* input buffer       */
     39        fftgrain[i] = new_cvec (win_s); /* fft norm and phase */
     40        out[i]      = new_fvec (hop_s); /* output buffer      */
     41        /* allocate fft and other memory space */
     42        pv[i] = new_aubio_pvoc(win_s,hop_s);
     43    }
    4544
    4645#ifdef HAVE_JACK
    47   aubio_jack_t * jack_setup;
    48   jack_setup  = new_aubio_jack(channels, channels,
    49       midiin, midiout,
    50       (aubio_process_func_t)aubio_process);
    51   aubio_jack_activate(jack_setup);
    52   /* stay in main jack loop for 1 seconds only */
    53   do {
    54     sleep(1);
    55   } while(testing);
    56   aubio_jack_close(jack_setup);
     46        aubio_jack_t * jack_setup;
     47        jack_setup  = new_aubio_jack(channels, channels,
     48            midiin, midiout,
     49            (aubio_process_func_t)aubio_process);
     50        aubio_jack_activate(jack_setup);
     51        /* stay in main jack loop for 1 seconds only */
     52        do {
     53          sleep(1);
     54        } while(testing);
     55        aubio_jack_close(jack_setup);
    5756#else
    58   fprintf(stderr, "WARNING: no jack support\n");
     57        fprintf(stderr, "WARNING: no jack support\n");
    5958#endif
    60 
    61   for (i=0;i<channels;i++) {
    62     del_aubio_pvoc(pv[i]);
    63     del_cvec(fftgrain[i]);
    64     del_fvec(in[i]);
    65     del_fvec(out[i]);
    66   }
    67   aubio_cleanup();
    68   return 0;
     59       
     60    for (i=0;i<channels;i++) {
     61        del_aubio_pvoc(pv[i]);
     62        del_cvec(fftgrain[i]);
     63        del_fvec(in[i]);
     64        del_fvec(out[i]);
     65    }
     66        aubio_cleanup();
     67        return 0;
    6968}
    7069
     
    8281    if (pos == hop_s-1) {
    8382      /* block loop */
    84       for (i=0;i<channels;i++) {
    85         aubio_pvoc_do (pv[i], in[i], fftgrain[i]);
    86         // zero phases of first channel
    87         for (i=0;i<fftgrain[i]->length;i++) fftgrain[0]->phas[i] = 0.;
    88         // double phases of second channel
    89         for (i=0;i<fftgrain[i]->length;i++) {
    90           fftgrain[1]->phas[i] =
    91             aubio_unwrap2pi (fftgrain[1]->phas[i] * 2.);
    92         }
    93         // copy second channel to third one
    94         aubio_pvoc_rdo(pv[i], fftgrain[i], out[i]);
    95         pos = -1;
     83    for (i=0;i<channels;i++) {
     84      aubio_pvoc_do (pv[i], in[i], fftgrain[i]);
     85      // zero phases of first channel
     86      for (i=0;i<fftgrain[i]->length;i++) fftgrain[0]->phas[i] = 0.;
     87      // double phases of second channel
     88      for (i=0;i<fftgrain[i]->length;i++) {
     89        fftgrain[1]->phas[i] =
     90          aubio_unwrap2pi (fftgrain[1]->phas[i] * 2.);
    9691      }
     92      // copy second channel to third one
     93      aubio_pvoc_rdo(pv[i], fftgrain[i], out[i]);
     94      pos = -1;
     95    }
    9796    }
    9897    pos++;
Note: See TracChangeset for help on using the changeset viewer.