diff options
Diffstat (limited to 'libavutil/half2float.h')
-rw-r--r-- | libavutil/half2float.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavutil/half2float.h b/libavutil/half2float.h index 1f6deade07..5af4690cfe 100644 --- a/libavutil/half2float.h +++ b/libavutil/half2float.h @@ -45,6 +45,9 @@ static void half2float_table(uint32_t *mantissatable, uint32_t *exponenttable, mantissatable[i] = convertmantissa(i); for (int i = 1024; i < 2048; i++) mantissatable[i] = 0x38000000UL + ((i - 1024) << 13UL); + for (int i = 2048; i < 3072; i++) + mantissatable[i] = mantissatable[i - 1024] | 0x400000UL; + mantissatable[2048] = mantissatable[1024]; exponenttable[0] = 0; for (int i = 1; i < 31; i++) @@ -58,7 +61,9 @@ static void half2float_table(uint32_t *mantissatable, uint32_t *exponenttable, offsettable[0] = 0; for (int i = 1; i < 64; i++) offsettable[i] = 1024; + offsettable[31] = 2048; offsettable[32] = 0; + offsettable[63] = 2048; } static uint32_t half2float(uint16_t h, const uint32_t *mantissatable, const uint32_t *exponenttable, |