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Unified Diff: source/libvpx/vp8/common/sad_c.c

Issue 1124333011: libvpx: Pull from upstream (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/libvpx.git@master
Patch Set: only update to last nights LKGR Created 5 years, 7 months ago
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Index: source/libvpx/vp8/common/sad_c.c
diff --git a/source/libvpx/vp8/common/sad_c.c b/source/libvpx/vp8/common/sad_c.c
deleted file mode 100644
index 5f36fc96e869e30b12e3d54768c753f8d326419c..0000000000000000000000000000000000000000
--- a/source/libvpx/vp8/common/sad_c.c
+++ /dev/null
@@ -1,302 +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 <limits.h>
-#include <stdlib.h>
-#include "vpx_config.h"
-#include "vpx/vpx_integer.h"
-
-static unsigned int sad_mx_n_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned int max_sad, int m, int n)
-{
- int r, c;
- unsigned int sad = 0;
-
- for (r = 0; r < n; r++)
- {
- for (c = 0; c < m; c++)
- {
- sad += abs(src_ptr[c] - ref_ptr[c]);
- }
-
- if (sad > max_sad)
- break;
-
- src_ptr += src_stride;
- ref_ptr += ref_stride;
- }
-
- return sad;
-}
-
-/* max_sad is provided as an optional optimization point. Alternative
- * implementations of these functions are not required to check it.
- */
-
-unsigned int vp8_sad16x16_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned int max_sad)
-{
- return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, max_sad, 16, 16);
-}
-
-unsigned int vp8_sad8x8_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned int max_sad)
-{
- return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, max_sad, 8, 8);
-}
-
-unsigned int vp8_sad16x8_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned int max_sad)
-{
- return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, max_sad, 16, 8);
-
-}
-
-unsigned int vp8_sad8x16_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned int max_sad)
-{
- return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, max_sad, 8, 16);
-}
-
-unsigned int vp8_sad4x4_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned int max_sad)
-{
- return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, max_sad, 4, 4);
-}
-
-void vp8_sad16x16x3_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned int *sad_array)
-{
- sad_array[0] = vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 0, ref_stride, UINT_MAX);
- sad_array[1] = vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, UINT_MAX);
- sad_array[2] = vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, UINT_MAX);
-}
-
-void vp8_sad16x16x8_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned short *sad_array)
-{
- sad_array[0] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 0, ref_stride, UINT_MAX);
- sad_array[1] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, UINT_MAX);
- sad_array[2] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, UINT_MAX);
- sad_array[3] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, UINT_MAX);
- sad_array[4] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, UINT_MAX);
- sad_array[5] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, UINT_MAX);
- sad_array[6] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, UINT_MAX);
- sad_array[7] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, UINT_MAX);
-}
-
-void vp8_sad16x8x3_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned int *sad_array)
-{
- sad_array[0] = vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 0, ref_stride, UINT_MAX);
- sad_array[1] = vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, UINT_MAX);
- sad_array[2] = vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, UINT_MAX);
-}
-
-void vp8_sad16x8x8_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned short *sad_array)
-{
- sad_array[0] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 0, ref_stride, UINT_MAX);
- sad_array[1] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, UINT_MAX);
- sad_array[2] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, UINT_MAX);
- sad_array[3] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, UINT_MAX);
- sad_array[4] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, UINT_MAX);
- sad_array[5] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, UINT_MAX);
- sad_array[6] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, UINT_MAX);
- sad_array[7] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, UINT_MAX);
-}
-
-void vp8_sad8x8x3_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned int *sad_array)
-{
- sad_array[0] = vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 0, ref_stride, UINT_MAX);
- sad_array[1] = vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, UINT_MAX);
- sad_array[2] = vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, UINT_MAX);
-}
-
-void vp8_sad8x8x8_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned short *sad_array)
-{
- sad_array[0] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 0, ref_stride, UINT_MAX);
- sad_array[1] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, UINT_MAX);
- sad_array[2] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, UINT_MAX);
- sad_array[3] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, UINT_MAX);
- sad_array[4] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, UINT_MAX);
- sad_array[5] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, UINT_MAX);
- sad_array[6] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, UINT_MAX);
- sad_array[7] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, UINT_MAX);
-}
-
-void vp8_sad8x16x3_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned int *sad_array)
-{
- sad_array[0] = vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 0, ref_stride, UINT_MAX);
- sad_array[1] = vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, UINT_MAX);
- sad_array[2] = vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, UINT_MAX);
-}
-
-void vp8_sad8x16x8_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned short *sad_array)
-{
- sad_array[0] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 0, ref_stride, UINT_MAX);
- sad_array[1] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, UINT_MAX);
- sad_array[2] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, UINT_MAX);
- sad_array[3] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, UINT_MAX);
- sad_array[4] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, UINT_MAX);
- sad_array[5] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, UINT_MAX);
- sad_array[6] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, UINT_MAX);
- sad_array[7] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, UINT_MAX);
-}
-
-void vp8_sad4x4x3_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned int *sad_array)
-{
- sad_array[0] = vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 0, ref_stride, UINT_MAX);
- sad_array[1] = vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, UINT_MAX);
- sad_array[2] = vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, UINT_MAX);
-}
-
-void vp8_sad4x4x8_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char *ref_ptr, int ref_stride,
- unsigned short *sad_array)
-{
- sad_array[0] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 0, ref_stride, UINT_MAX);
- sad_array[1] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, UINT_MAX);
- sad_array[2] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, UINT_MAX);
- sad_array[3] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, UINT_MAX);
- sad_array[4] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, UINT_MAX);
- sad_array[5] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, UINT_MAX);
- sad_array[6] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, UINT_MAX);
- sad_array[7] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, UINT_MAX);
-}
-
-void vp8_sad16x16x4d_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char * const ref_ptr[], int ref_stride,
- unsigned int *sad_array)
-{
- sad_array[0] = vp8_sad16x16_c(src_ptr, src_stride, ref_ptr[0], ref_stride, UINT_MAX);
- sad_array[1] = vp8_sad16x16_c(src_ptr, src_stride, ref_ptr[1], ref_stride, UINT_MAX);
- sad_array[2] = vp8_sad16x16_c(src_ptr, src_stride, ref_ptr[2], ref_stride, UINT_MAX);
- sad_array[3] = vp8_sad16x16_c(src_ptr, src_stride, ref_ptr[3], ref_stride, UINT_MAX);
-}
-
-void vp8_sad16x8x4d_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char * const ref_ptr[], int ref_stride,
- unsigned int *sad_array)
-{
- sad_array[0] = vp8_sad16x8_c(src_ptr, src_stride, ref_ptr[0], ref_stride, UINT_MAX);
- sad_array[1] = vp8_sad16x8_c(src_ptr, src_stride, ref_ptr[1], ref_stride, UINT_MAX);
- sad_array[2] = vp8_sad16x8_c(src_ptr, src_stride, ref_ptr[2], ref_stride, UINT_MAX);
- sad_array[3] = vp8_sad16x8_c(src_ptr, src_stride, ref_ptr[3], ref_stride, UINT_MAX);
-}
-
-void vp8_sad8x8x4d_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char * const ref_ptr[], int ref_stride,
- unsigned int *sad_array)
-{
- sad_array[0] = vp8_sad8x8_c(src_ptr, src_stride, ref_ptr[0], ref_stride, UINT_MAX);
- sad_array[1] = vp8_sad8x8_c(src_ptr, src_stride, ref_ptr[1], ref_stride, UINT_MAX);
- sad_array[2] = vp8_sad8x8_c(src_ptr, src_stride, ref_ptr[2], ref_stride, UINT_MAX);
- sad_array[3] = vp8_sad8x8_c(src_ptr, src_stride, ref_ptr[3], ref_stride, UINT_MAX);
-}
-
-void vp8_sad8x16x4d_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char * const ref_ptr[], int ref_stride,
- unsigned int *sad_array)
-{
- sad_array[0] = vp8_sad8x16_c(src_ptr, src_stride, ref_ptr[0], ref_stride, UINT_MAX);
- sad_array[1] = vp8_sad8x16_c(src_ptr, src_stride, ref_ptr[1], ref_stride, UINT_MAX);
- sad_array[2] = vp8_sad8x16_c(src_ptr, src_stride, ref_ptr[2], ref_stride, UINT_MAX);
- sad_array[3] = vp8_sad8x16_c(src_ptr, src_stride, ref_ptr[3], ref_stride, UINT_MAX);
-}
-
-void vp8_sad4x4x4d_c(const unsigned char *src_ptr, int src_stride,
- const unsigned char * const ref_ptr[], int ref_stride,
- unsigned int *sad_array)
-{
- sad_array[0] = vp8_sad4x4_c(src_ptr, src_stride, ref_ptr[0], ref_stride, UINT_MAX);
- sad_array[1] = vp8_sad4x4_c(src_ptr, src_stride, ref_ptr[1], ref_stride, UINT_MAX);
- sad_array[2] = vp8_sad4x4_c(src_ptr, src_stride, ref_ptr[2], ref_stride, UINT_MAX);
- sad_array[3] = vp8_sad4x4_c(src_ptr, src_stride, ref_ptr[3], ref_stride, UINT_MAX);
-}
-
-/* Copy 2 macroblocks to a buffer */
-void vp8_copy32xn_c(unsigned char *src_ptr, int src_stride,
- unsigned char *dst_ptr, int dst_stride,
- int height)
-{
- int r;
-
- for (r = 0; r < height; r++)
- {
-#if !(CONFIG_FAST_UNALIGNED)
- dst_ptr[0] = src_ptr[0];
- dst_ptr[1] = src_ptr[1];
- dst_ptr[2] = src_ptr[2];
- dst_ptr[3] = src_ptr[3];
- dst_ptr[4] = src_ptr[4];
- dst_ptr[5] = src_ptr[5];
- dst_ptr[6] = src_ptr[6];
- dst_ptr[7] = src_ptr[7];
- dst_ptr[8] = src_ptr[8];
- dst_ptr[9] = src_ptr[9];
- dst_ptr[10] = src_ptr[10];
- dst_ptr[11] = src_ptr[11];
- dst_ptr[12] = src_ptr[12];
- dst_ptr[13] = src_ptr[13];
- dst_ptr[14] = src_ptr[14];
- dst_ptr[15] = src_ptr[15];
- dst_ptr[16] = src_ptr[16];
- dst_ptr[17] = src_ptr[17];
- dst_ptr[18] = src_ptr[18];
- dst_ptr[19] = src_ptr[19];
- dst_ptr[20] = src_ptr[20];
- dst_ptr[21] = src_ptr[21];
- dst_ptr[22] = src_ptr[22];
- dst_ptr[23] = src_ptr[23];
- dst_ptr[24] = src_ptr[24];
- dst_ptr[25] = src_ptr[25];
- dst_ptr[26] = src_ptr[26];
- dst_ptr[27] = src_ptr[27];
- dst_ptr[28] = src_ptr[28];
- dst_ptr[29] = src_ptr[29];
- dst_ptr[30] = src_ptr[30];
- dst_ptr[31] = src_ptr[31];
-#else
- ((uint32_t *)dst_ptr)[0] = ((uint32_t *)src_ptr)[0] ;
- ((uint32_t *)dst_ptr)[1] = ((uint32_t *)src_ptr)[1] ;
- ((uint32_t *)dst_ptr)[2] = ((uint32_t *)src_ptr)[2] ;
- ((uint32_t *)dst_ptr)[3] = ((uint32_t *)src_ptr)[3] ;
- ((uint32_t *)dst_ptr)[4] = ((uint32_t *)src_ptr)[4] ;
- ((uint32_t *)dst_ptr)[5] = ((uint32_t *)src_ptr)[5] ;
- ((uint32_t *)dst_ptr)[6] = ((uint32_t *)src_ptr)[6] ;
- ((uint32_t *)dst_ptr)[7] = ((uint32_t *)src_ptr)[7] ;
-#endif
- src_ptr += src_stride;
- dst_ptr += dst_stride;
-
- }
-}
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