Changeset 0969113 for src

Timestamp:

Sep 5, 2015, 11:55:53 AM (9 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:

c59e693

Parents:

c9e3a4e (diff), f8340e1 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'develop' into accelerate

Location:

src

Files:

• aubio_priv.h (modified) (1 diff)
• io/audio_unit.c (modified) (2 diffs)
• io/sink_sndfile.c (modified) (7 diffs)
• io/source_sndfile.c (modified) (1 diff)
• pitch/pitchyinfft.h (modified) (1 diff)
• spectral/mfcc.h (modified) (1 diff)

src/aubio_priv.h

@@ -197 +197 @@
 #define DB2LIN(g) (POW(10.0,(g)*0.05f))
 #define LIN2DB(v) (20.0*LOG10(v))
-#define SQR(_a)   (_a*_a)
-
-#define MAX(a,b)  ( a > b ? a : b)
-#define MIN(a,b)  ( a < b ? a : b)
+#define SQR(_a)   ((_a)*(_a))
+
+#ifndef MAX
+#define MAX(a,b)  (((a)>(b))?(a):(b))
+#endif /* MAX */
+#ifndef MIN
+#define MIN(a,b)  (((a)<(b))?(a):(b))
+#endif /* MIN */
 
 #define ELEM_SWAP(a,b) { register smpl_t t=(a);(a)=(b);(b)=t; }

src/io/audio_unit.c

@@ -20 +20 @@
 
 #include "config.h"
-#ifdef TARGET_OS_IPHONE
+#ifdef HAVE_AUDIO_UNIT
 #include "aubio_priv.h"
 
@@ -775 +775 @@
 }
 
-#endif /* TARGET_OS_IPHONE */
+#endif /* HAVE_AUDIO_UNIT */

src/io/sink_sndfile.c

@@ -33 +33 @@
 #define MAX_CHANNELS 6
 #define MAX_SIZE 4096
+
+#if !HAVE_AUBIO_DOUBLE
+#define aubio_sf_write_smpl sf_write_float
+#else /* HAVE_AUBIO_DOUBLE */
+#define aubio_sf_write_smpl sf_write_double
+#endif /* HAVE_AUBIO_DOUBLE */
 
 struct _aubio_sink_sndfile_t {
@@ -126 +132 @@
     AUBIO_ERR("sink_sndfile: Failed opening %s. %s\n", s->path, sf_strerror (NULL));
     return AUBIO_FAIL;
-  }     
+  }
 
   s->scratch_size = s->max_size*s->channels;
@@ -135 +141 @@
     return AUBIO_FAIL;
   }
-  s->scratch_data = AUBIO_ARRAY(float,s->scratch_size);
+  s->scratch_data = AUBIO_ARRAY(smpl_t,s->scratch_size);
 
   return AUBIO_OK;
@@ -141 +147 @@
 
 void aubio_sink_sndfile_do(aubio_sink_sndfile_t *s, fvec_t * write_data, uint_t write){
-  uint_t i, j,  channels = s->channels;
+  uint_t i, j, channels = s->channels;
   int nsamples = 0;
   smpl_t *pwrite;
@@ -162 +168 @@
   }
 
-  written_frames = sf_write_float (s->handle, s->scratch_data, nsamples);
+  written_frames = aubio_sf_write_smpl (s->handle, s->scratch_data, nsamples);
   if (written_frames/channels != write) {
     AUBIO_WRN("sink_sndfile: trying to write %d frames to %s, but only %d could be written\n",
@@ -171 +177 @@
 
 void aubio_sink_sndfile_do_multi(aubio_sink_sndfile_t *s, fmat_t * write_data, uint_t write){
-  uint_t i, j,  channels = s->channels;
+  uint_t i, j, channels = s->channels;
   int nsamples = 0;
   smpl_t *pwrite;
@@ -192 +198 @@
   }
 
-  written_frames = sf_write_float (s->handle, s->scratch_data, nsamples);
+  written_frames = aubio_sf_write_smpl (s->handle, s->scratch_data, nsamples);
   if (written_frames/channels != write) {
     AUBIO_WRN("sink_sndfile: trying to write %d frames to %s, but only %d could be written\n",

src/io/source_sndfile.c

@@ -91 +91 @@
     AUBIO_ERR("source_sndfile: Failed opening %s: %s\n", s->path, sf_strerror (NULL));
     goto beach;
-  }     
+  }
 
   /* get input specs */

src/pitch/pitchyinfft.h

@@ -1 +1 @@
 /*
-  Copyright (C) 2003-2013 Paul Brossier <piem@aubio.org>
+  Copyright (C) 2003-2015 Paul Brossier <piem@aubio.org>
 
   This file is part of aubio.

src/spectral/mfcc.h

@@ -22 +22 @@
 /** \file
 
-  Mel-frequency cepstrum coefficients object
+  Mel-Frequency Cepstrum Coefficients object
+
+  This object computes MFCC coefficients on an input cvec_t.
+
+  The implementation follows the specifications established by Malcolm Slaney
+  in its Auditory Toolbox, available online (see file mfcc.m).
+
+  http://engineering.ecn.purdue.edu/~malcolm/interval/1998-010/
 
   \example spectral/test-mfcc.c