diff options
Diffstat (limited to 'vp9/encoder/vp9_avg.c')
-rw-r--r-- | vp9/encoder/vp9_avg.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/vp9/encoder/vp9_avg.c b/vp9/encoder/vp9_avg.c index b5632a20d..58daa3ad4 100644 --- a/vp9/encoder/vp9_avg.c +++ b/vp9/encoder/vp9_avg.c @@ -78,8 +78,15 @@ void vp9_hadamard_8x8_c(int16_t const *src_diff, int src_stride, } // In place 16x16 2D Hadamard transform -void vp9_hadamard_16x16_c(int16_t *coeff) { +void vp9_hadamard_16x16_c(int16_t const *src_diff, int src_stride, + int16_t *coeff) { int idx; + for (idx = 0; idx < 4; ++idx) { + int16_t const *src_ptr = src_diff + (idx >> 1) * 8 * src_stride + + (idx & 0x01) * 8; + vp9_hadamard_8x8_c(src_ptr, src_stride, coeff + idx * 64); + } + for (idx = 0; idx < 64; ++idx) { int16_t a0 = coeff[0]; int16_t a1 = coeff[64]; |