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Unified Diff: source/libvpx/vp9/common/vp9_common.h

Issue 168343002: libvpx: Pull from upstream (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/libvpx/
Patch Set: libvpx: Pull from upstream Created 6 years, 10 months ago
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Index: source/libvpx/vp9/common/vp9_common.h
===================================================================
--- source/libvpx/vp9/common/vp9_common.h (revision 251189)
+++ source/libvpx/vp9/common/vp9_common.h (working copy)
@@ -18,6 +18,7 @@
#include "./vpx_config.h"
#include "vpx_mem/vpx_mem.h"
#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_systemdependent.h"
#ifdef __cplusplus
extern "C" {
@@ -59,16 +60,8 @@
return value < low ? low : (value > high ? high : value);
}
-static int get_unsigned_bits(unsigned int num_values) {
- int cat = 0;
- if (num_values <= 1)
- return 0;
- num_values--;
- while (num_values > 0) {
- cat++;
- num_values >>= 1;
- }
- return cat;
+static INLINE int get_unsigned_bits(unsigned int num_values) {
+ return num_values > 0 ? get_msb(num_values) + 1 : 0;
}
#if CONFIG_DEBUG
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