diff options
| -rw-r--r-- | vp8/common/idctllm.c | 8 | ||||
| -rw-r--r-- | vp8/encoder/dct.c | 8 |
2 files changed, 8 insertions, 8 deletions
diff --git a/vp8/common/idctllm.c b/vp8/common/idctllm.c index 22c9baa46..e21af6871 100644 --- a/vp8/common/idctllm.c +++ b/vp8/common/idctllm.c @@ -487,10 +487,10 @@ void vp8_short_ihaar2x2_c(short *input, short *output, int pitch) op[i] = 0; } - op[0] = (ip[0] + ip[1] + ip[4] + ip[8])>>2; - op[1] = (ip[0] - ip[1] + ip[4] - ip[8])>>2; - op[4] = (ip[0] + ip[1] - ip[4] - ip[8])>>2; - op[8] = (ip[0] - ip[1] - ip[4] + ip[8])>>2; + op[0] = (ip[0] + ip[1] + ip[4] + ip[8])>>1; + op[1] = (ip[0] - ip[1] + ip[4] - ip[8])>>1; + op[4] = (ip[0] + ip[1] - ip[4] - ip[8])>>1; + op[8] = (ip[0] - ip[1] - ip[4] + ip[8])>>1; } void vp8_short_ihaar2x2_1_c(short *input, short *output, int pitch) diff --git a/vp8/encoder/dct.c b/vp8/encoder/dct.c index d6b3e77c5..b537835da 100644 --- a/vp8/encoder/dct.c +++ b/vp8/encoder/dct.c @@ -120,10 +120,10 @@ void vp8_short_fhaar2x2_c(short *input, short *output, int pitch) //pitch = 8 op1[i] = 0; } - op1[0]=ip1[0] + ip1[1] + ip1[4] + ip1[8]; - op1[1]=ip1[0] - ip1[1] + ip1[4] - ip1[8]; - op1[4]=ip1[0] + ip1[1] - ip1[4] - ip1[8]; - op1[8]=ip1[0] - ip1[1] - ip1[4] + ip1[8]; + op1[0]=(ip1[0] + ip1[1] + ip1[4] + ip1[8])>>1; + op1[1]=(ip1[0] - ip1[1] + ip1[4] - ip1[8])>>1; + op1[4]=(ip1[0] + ip1[1] - ip1[4] - ip1[8])>>1; + op1[8]=(ip1[0] - ip1[1] - ip1[4] + ip1[8])>>1; } #endif |