From 4cf636a60e253b72a82e0c427eaa45af2e35652b Mon Sep 17 00:00:00 2001 From: Zoe Liu Date: Wed, 7 Jan 2015 16:38:29 -0800 Subject: [PATCH] Removed redundant local variables in the forward hybrid transforms. Change-Id: I60f7ccbbc8dc624134e325bdce6042bc183075b6 --- vp9/encoder/vp9_dct.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/vp9/encoder/vp9_dct.c b/vp9/encoder/vp9_dct.c index 506f6de..41f72f8 100644 --- a/vp9/encoder/vp9_dct.c +++ b/vp9/encoder/vp9_dct.c @@ -170,7 +170,6 @@ void vp9_fht4x4_c(const int16_t *input, tran_low_t *output, vp9_fdct4x4_c(input, output, stride); } else { tran_low_t out[4 * 4]; - tran_low_t *outptr = &out[0]; int i, j; tran_low_t temp_in[4], temp_out[4]; const transform_2d ht = FHT_4[tx_type]; @@ -183,7 +182,7 @@ void vp9_fht4x4_c(const int16_t *input, tran_low_t *output, temp_in[0] += 1; ht.cols(temp_in, temp_out); for (j = 0; j < 4; ++j) - outptr[j * 4 + i] = temp_out[j]; + out[j * 4 + i] = temp_out[j]; } // Rows @@ -711,7 +710,6 @@ void vp9_fht8x8_c(const int16_t *input, tran_low_t *output, vp9_fdct8x8_c(input, output, stride); } else { tran_low_t out[64]; - tran_low_t *outptr = &out[0]; int i, j; tran_low_t temp_in[8], temp_out[8]; const transform_2d ht = FHT_8[tx_type]; @@ -722,7 +720,7 @@ void vp9_fht8x8_c(const int16_t *input, tran_low_t *output, temp_in[j] = input[j * stride + i] * 4; ht.cols(temp_in, temp_out); for (j = 0; j < 8; ++j) - outptr[j * 8 + i] = temp_out[j]; + out[j * 8 + i] = temp_out[j]; } // Rows @@ -1103,7 +1101,6 @@ void vp9_fht16x16_c(const int16_t *input, tran_low_t *output, vp9_fdct16x16_c(input, output, stride); } else { tran_low_t out[256]; - tran_low_t *outptr = &out[0]; int i, j; tran_low_t temp_in[16], temp_out[16]; const transform_2d ht = FHT_16[tx_type]; @@ -1114,7 +1111,7 @@ void vp9_fht16x16_c(const int16_t *input, tran_low_t *output, temp_in[j] = input[j * stride + i] * 4; ht.cols(temp_in, temp_out); for (j = 0; j < 16; ++j) - outptr[j * 16 + i] = (temp_out[j] + 1 + (temp_out[j] < 0)) >> 2; + out[j * 16 + i] = (temp_out[j] + 1 + (temp_out[j] < 0)) >> 2; } // Rows -- 2.7.4