Changeset 7581185

Timestamp:

Feb 8, 2010, 7:14:12 PM (15 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:

fc759f3

Parents:

d453a4a

Message:

src/mathutils.c: simplify aubio_is_power_of_two, thanks to Arturo Castro

File:

• src/mathutils.c (modified) (1 diff)

src/mathutils.c

@@ -442 +442 @@
 aubio_next_power_of_two (uint_t a)
 {
-  uint_t i;
-  a--;
-  for (i = 0; i < sizeof (uint_t) * CHAR_BIT; i++) {
-    a = a | a >> 1;
-  }
-  return a + 1;
+  uint_t i = 1;
+  while (i < a) i <<= 1;
+  return i;
 }