diff options
Diffstat (limited to 'vp9/common')
| -rw-r--r-- | vp9/common/vp9_common.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/vp9/common/vp9_common.h b/vp9/common/vp9_common.h index 0d7babf97..9a14ab149 100644 --- a/vp9/common/vp9_common.h +++ b/vp9/common/vp9_common.h @@ -60,6 +60,18 @@ static INLINE int multiple8(int value) { return (value + 7) & ~7; } +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; +} + #define SYNC_CODE_0 0x49 #define SYNC_CODE_1 0x83 #define SYNC_CODE_2 0x42 |