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1 /* | 1 /* |
2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. | 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include "./vpx_config.h" | 11 #include "./vpx_config.h" |
12 | 12 |
13 #include "vp9/encoder/vp9_variance.h" | 13 #include "vp9/encoder/vp9_variance.h" |
14 #include "vp9/common/vp9_pragmas.h" | 14 #include "vp9/common/vp9_pragmas.h" |
15 #include "vpx_ports/mem.h" | 15 #include "vpx_ports/mem.h" |
16 | 16 |
17 extern unsigned int vp9_get4x4var_mmx | 17 extern unsigned int vp9_get4x4var_mmx |
18 ( | 18 ( |
19 const unsigned char *src_ptr, | 19 const unsigned char *src_ptr, |
20 int source_stride, | 20 int source_stride, |
21 const unsigned char *ref_ptr, | 21 const unsigned char *ref_ptr, |
22 int recon_stride, | 22 int recon_stride, |
23 unsigned int *SSE, | 23 unsigned int *SSE, |
24 int *Sum | 24 int *Sum |
25 ); | 25 ); |
26 | 26 |
27 unsigned int vp9_get_mb_ss_sse2 | |
28 ( | |
29 const int16_t *src_ptr | |
30 ); | |
31 unsigned int vp9_get16x16var_sse2 | 27 unsigned int vp9_get16x16var_sse2 |
32 ( | 28 ( |
33 const unsigned char *src_ptr, | 29 const unsigned char *src_ptr, |
34 int source_stride, | 30 int source_stride, |
35 const unsigned char *ref_ptr, | 31 const unsigned char *ref_ptr, |
36 int recon_stride, | 32 int recon_stride, |
37 unsigned int *SSE, | 33 unsigned int *SSE, |
38 int *Sum | 34 int *Sum |
39 ); | 35 ); |
40 unsigned int vp9_get8x8var_sse2 | 36 unsigned int vp9_get8x8var_sse2 |
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546 unsigned int xxsum0; | 542 unsigned int xxsum0; |
547 | 543 |
548 vp9_half_horiz_vert_variance16x_h_sse2( | 544 vp9_half_horiz_vert_variance16x_h_sse2( |
549 src_ptr, src_pixels_per_line, | 545 src_ptr, src_pixels_per_line, |
550 dst_ptr, dst_pixels_per_line, 16, | 546 dst_ptr, dst_pixels_per_line, 16, |
551 &xsum0, &xxsum0); | 547 &xsum0, &xxsum0); |
552 | 548 |
553 *sse = xxsum0; | 549 *sse = xxsum0; |
554 return (xxsum0 - (((unsigned int)xsum0 * xsum0) >> 8)); | 550 return (xxsum0 - (((unsigned int)xsum0 * xsum0) >> 8)); |
555 } | 551 } |
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