diff options
Diffstat (limited to 'thirdparty/libvpx/vp8/common/idct_blk.c')
-rw-r--r-- | thirdparty/libvpx/vp8/common/idct_blk.c | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/thirdparty/libvpx/vp8/common/idct_blk.c b/thirdparty/libvpx/vp8/common/idct_blk.c deleted file mode 100644 index 8aa7d9bf0f..0000000000 --- a/thirdparty/libvpx/vp8/common/idct_blk.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -#include "vpx_config.h" -#include "vp8_rtcd.h" -#include "vpx_mem/vpx_mem.h" - -void vp8_dequant_idct_add_c(short *input, short *dq, - unsigned char *dest, int stride); -void vp8_dc_only_idct_add_c(short input_dc, unsigned char * pred, - int pred_stride, unsigned char *dst_ptr, - int dst_stride); - -void vp8_dequant_idct_add_y_block_c - (short *q, short *dq, - unsigned char *dst, int stride, char *eobs) -{ - int i, j; - - for (i = 0; i < 4; i++) - { - for (j = 0; j < 4; j++) - { - if (*eobs++ > 1) - vp8_dequant_idct_add_c (q, dq, dst, stride); - else - { - vp8_dc_only_idct_add_c (q[0]*dq[0], dst, stride, dst, stride); - memset(q, 0, 2 * sizeof(q[0])); - } - - q += 16; - dst += 4; - } - - dst += 4*stride - 16; - } -} - -void vp8_dequant_idct_add_uv_block_c - (short *q, short *dq, - unsigned char *dstu, unsigned char *dstv, int stride, char *eobs) -{ - int i, j; - - for (i = 0; i < 2; i++) - { - for (j = 0; j < 2; j++) - { - if (*eobs++ > 1) - vp8_dequant_idct_add_c (q, dq, dstu, stride); - else - { - vp8_dc_only_idct_add_c (q[0]*dq[0], dstu, stride, dstu, stride); - memset(q, 0, 2 * sizeof(q[0])); - } - - q += 16; - dstu += 4; - } - - dstu += 4*stride - 8; - } - - for (i = 0; i < 2; i++) - { - for (j = 0; j < 2; j++) - { - if (*eobs++ > 1) - vp8_dequant_idct_add_c (q, dq, dstv, stride); - else - { - vp8_dc_only_idct_add_c (q[0]*dq[0], dstv, stride, dstv, stride); - memset(q, 0, 2 * sizeof(q[0])); - } - - q += 16; - dstv += 4; - } - - dstv += 4*stride - 8; - } -} |