Changeset 4621cd6 for examples/aubiotrack.c

Timestamp:

Dec 4, 2009, 1:46:40 AM (14 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

aea235c

Parents:

c17a0ee

Message:

examples: switch to mono

File:

• examples/aubiotrack.c (modified) (3 diffs)

examples/aubiotrack.c

@@ -29 +29 @@
 
 static int aubio_process(smpl_t **input, smpl_t **output, int nframes) {
-  unsigned int i;       /*channels*/
   unsigned int j;       /*frames*/
   for (j=0;j<(unsigned)nframes;j++) {
     if(usejack) {
-      for (i=0;i<channels;i++) {
-        /* write input to datanew */
-        fvec_write_sample(ibuf, input[i][j], i, pos);
-        /* put synthnew in output */
-        output[i][j] = fvec_read_sample(obuf, i, pos);
-      }
+      /* write input to datanew */
+      fvec_write_sample(ibuf, input[0][j], pos);
+      /* put synthnew in output */
+      output[0][j] = fvec_read_sample(obuf, pos);
     }
     /*time for fft*/
@@ -44 +41 @@
       /* block loop */
       aubio_tempo_do (bt,ibuf,tempo_out);
-      istactus = fvec_read_sample (tempo_out, 0, 0);
-      isonset = fvec_read_sample (tempo_out, 0, 1);
+      istactus = fvec_read_sample (tempo_out, 0);
+      isonset = fvec_read_sample (tempo_out, 1);
       if (istactus > 0.) {
         fvec_copy (woodblock, obuf);
@@ -76 +73 @@
   examples_common_init(argc,argv);
 
-  tempo_out = new_fvec(2,channels);
-  bt = new_aubio_tempo(onset_mode,buffer_size,overlap_size,channels, samplerate);
+  tempo_out = new_fvec(2);
+  bt = new_aubio_tempo(onset_mode,buffer_size,overlap_size, samplerate);
   if (threshold != 0.) aubio_tempo_set_threshold (bt, threshold);