Changes in src/io/source_wavread.c [c0a1906:b40c149]

File:

• src/io/source_wavread.c (modified) (14 diffs)

src/io/source_wavread.c

@@ -25 +25 @@
 #include "fvec.h"
 #include "fmat.h"
+#include "ioutils.h"
 #include "source_wavread.h"
 
-#include <errno.h>
-
 #define AUBIO_WAVREAD_BUFSIZE 1024
 
-#define SHORT_TO_FLOAT(x) (smpl_t)(x * 3.0517578125e-05)
+//#define SHORT_TO_FLOAT(x) (smpl_t)(x * 3.0517578125e-05)
 
 struct _aubio_source_wavread_t {
@@ -100 +99 @@
   s->fid = fopen((const char *)path, "rb");
   if (!s->fid) {
-    AUBIO_ERR("source_wavread: Failed opening %s (System error: %s)\n", s->path, strerror(errno));
+    AUBIO_STRERR("source_wavread: Failed opening %s (%s)\n", s->path, errorstr);
     goto beach;
   }
@@ -133 +132 @@
     bytes_junk += read_little_endian(buf, 4);
     if (fseek(s->fid, bytes_read + bytes_junk, SEEK_SET) != 0) {
-      AUBIO_ERR("source_wavread: Failed opening %s (could not seek past JUNK Chunk: %s)\n",
-          s->path, strerror(errno));
+      AUBIO_STRERR("source_wavread: Failed opening %s (could not seek past JUNK Chunk: %s)\n",
+          s->path, errorstr);
       goto beach;
     }
@@ -261 +260 @@
     bytes_junk += read_little_endian(buf, 4);
     if (fseek(s->fid, bytes_read + bytes_junk, SEEK_SET) != 0) {
-      AUBIO_ERR("source_wavread: could not seek past unknown chunk in %s (%s)\n",
-          s->path, strerror(errno));
+      AUBIO_STRERR("source_wavread: could not seek past unknown chunk in %s (%s)\n",
+          s->path, errorstr);
       goto beach;
     }
@@ -348 +347 @@
   uint_t end = 0;
   uint_t total_wrote = 0;
+  uint_t length = aubio_source_validate_input_length("source_wavread", s->path,
+      s->hop_size, read_data->length);
   if (s->fid == NULL) {
     AUBIO_ERR("source_wavread: could not read from %s (file not opened)\n",
@@ -353 +354 @@
     return;
   }
-  while (total_wrote < s->hop_size) {
-    end = MIN(s->read_samples - s->read_index, s->hop_size - total_wrote);
+  while (total_wrote < length) {
+    end = MIN(s->read_samples - s->read_index, length - total_wrote);
     for (i = 0; i < end; i++) {
       read_data->data[i + total_wrote] = 0;
@@ -363 +364 @@
     }
     total_wrote += end;
-    if (total_wrote < s->hop_size) {
+    if (total_wrote < length) {
       uint_t wavread_read = 0;
       aubio_source_wavread_readframe(s, &wavread_read);
@@ -375 +376 @@
     }
   }
-  if (total_wrote < s->hop_size) {
-    for (i = end; i < s->hop_size; i++) {
-      read_data->data[i] = 0.;
-    }
-  }
+
+  aubio_source_pad_output (read_data, total_wrote);
+
   *read = total_wrote;
 }
@@ -387 +386 @@
   uint_t end = 0;
   uint_t total_wrote = 0;
+  uint_t length = aubio_source_validate_input_length("source_wavread", s->path,
+      s->hop_size, read_data->length);
+  uint_t channels = aubio_source_validate_input_channels("source_wavread",
+      s->path, s->input_channels, read_data->height);
   if (s->fid == NULL) {
     AUBIO_ERR("source_wavread: could not read from %s (file not opened)\n",
@@ -392 +395 @@
     return;
   }
-  while (total_wrote < s->hop_size) {
-    end = MIN(s->read_samples - s->read_index, s->hop_size - total_wrote);
-    for (j = 0; j < read_data->height; j++) {
+  while (total_wrote < length) {
+    end = MIN(s->read_samples - s->read_index, length - total_wrote);
+    for (j = 0; j < channels; j++) {
       for (i = 0; i < end; i++) {
         read_data->data[j][i + total_wrote] = s->output->data[j][i];
@@ -400 +403 @@
     }
     total_wrote += end;
-    if (total_wrote < s->hop_size) {
+    if (total_wrote < length) {
       uint_t wavread_read = 0;
       aubio_source_wavread_readframe(s, &wavread_read);
@@ -412 +415 @@
     }
   }
-  if (total_wrote < s->hop_size) {
-    for (j = 0; j < read_data->height; j++) {
-      for (i = end; i < s->hop_size; i++) {
-        read_data->data[j][i] = 0.;
-      }
-    }
-  }
+
+  aubio_source_pad_multi_output(read_data, s->input_channels, total_wrote);
+
   *read = total_wrote;
 }
@@ -442 +441 @@
   ret = fseek(s->fid, s->seek_start + pos * s->blockalign, SEEK_SET);
   if (ret != 0) {
-    AUBIO_ERR("source_wavread: could not seek %s at %d (%s)\n", s->path, pos, strerror(errno));
+    AUBIO_STRERR("source_wavread: could not seek %s at %d (%s)\n", s->path, pos, errorstr);
     return AUBIO_FAIL;
   }
@@ -463 +462 @@
   }
   if (fclose(s->fid)) {
-    AUBIO_ERR("source_wavread: could not close %s (%s)\n", s->path, strerror(errno));
+    AUBIO_STRERR("source_wavread: could not close %s (%s)\n", s->path, errorstr);
     return AUBIO_FAIL;
   }