Changeset 5bd806d for src/io/source_sndfile.c

Timestamp:

Feb 8, 2016, 5:09:47 PM (8 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:

fa74361

Parents:

9fa9b86

Message:

src/io/source_sndfile.c: use sf_read_double when compiling with AUBIO_DOUBLE

File:

• src/io/source_sndfile.c (modified) (9 diffs)

src/io/source_sndfile.c

@@ -36 +36 @@
 #define MAX_SIZE 4096
 #define MAX_SAMPLES MAX_CHANNELS * MAX_SIZE
+
+#if !HAVE_AUBIO_DOUBLE
+#define aubio_sf_read_smpl sf_read_float
+#else /* HAVE_AUBIO_DOUBLE */
+#define aubio_sf_read_smpl sf_read_double
+#endif /* HAVE_AUBIO_DOUBLE */
 
 struct _aubio_source_sndfile_t {
@@ -59 +65 @@
   // some temporary memory for sndfile to write at
   uint_t scratch_size;
-  float *scratch_data;
+  smpl_t *scratch_data;
 };
 
@@ -104 +110 @@
   s->samplerate = samplerate;
   /* compute input block size required before resampling */
-  s->ratio = s->samplerate/(float)s->input_samplerate;
+  s->ratio = s->samplerate/(smpl_t)s->input_samplerate;
   s->input_hop_size = (uint_t)FLOOR(s->hop_size / s->ratio + .5);
 
@@ -139 +145 @@
   /* allocate data for de/interleaving reallocated when needed. */
   s->scratch_size = s->input_hop_size * s->input_channels;
-  s->scratch_data = AUBIO_ARRAY(float,s->scratch_size);
+  s->scratch_data = AUBIO_ARRAY(smpl_t, s->scratch_size);
 
   return s;
@@ -153 +159 @@
   uint_t i,j, input_channels = s->input_channels;
   /* read from file into scratch_data */
-  sf_count_t read_samples = sf_read_float (s->handle, s->scratch_data, s->scratch_size);
+  sf_count_t read_samples = aubio_sf_read_smpl (s->handle, s->scratch_data, s->scratch_size);
 
   /* where to store de-interleaved data */
@@ -194 +200 @@
   uint_t i,j, input_channels = s->input_channels;
   /* do actual reading */
-  sf_count_t read_samples = sf_read_float (s->handle, s->scratch_data, s->scratch_size);
+  sf_count_t read_samples = aubio_sf_read_smpl (s->handle, s->scratch_data, s->scratch_size);
 
   /* where to store de-interleaved data */
@@ -214 +220 @@
     for (j = 0; j < read_samples / input_channels; j++) {
       for (i = 0; i < read_data->height; i++) {
-        ptr_data[i][j] = (smpl_t)s->scratch_data[j * input_channels + i];
+        ptr_data[i][j] = s->scratch_data[j * input_channels + i];
       }
     }
@@ -222 +228 @@
     for (j = 0; j < read_samples / input_channels; j++) {
       for (i = 0; i < input_channels; i++) {
-        ptr_data[i][j] = (smpl_t)s->scratch_data[j * input_channels + i];
+        ptr_data[i][j] = s->scratch_data[j * input_channels + i];
       }
     }
@@ -232 +238 @@
     for (j = 0; j < read_samples / input_channels; j++) {
       for (i = input_channels; i < read_data->height; i++) {
-        ptr_data[i][j] = (smpl_t)s->scratch_data[j * input_channels + (input_channels - 1)];
+        ptr_data[i][j] = s->scratch_data[j * input_channels + (input_channels - 1)];
       }
     }