media/libvpx/vp8/encoder/x86/vp8_enc_stubs_sse2.c

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /*
michael@0 2 * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
michael@0 3 *
michael@0 4 * Use of this source code is governed by a BSD-style license
michael@0 5 * that can be found in the LICENSE file in the root of the source
michael@0 6 * tree. An additional intellectual property rights grant can be found
michael@0 7 * in the file PATENTS. All contributing project authors may
michael@0 8 * be found in the AUTHORS file in the root of the source tree.
michael@0 9 */
michael@0 10
michael@0 11
michael@0 12 #include "vpx_config.h"
michael@0 13 #include "vp8_rtcd.h"
michael@0 14 #include "vpx_ports/x86.h"
michael@0 15 #include "vp8/encoder/block.h"
michael@0 16
michael@0 17 int vp8_mbblock_error_xmm_impl(short *coeff_ptr, short *dcoef_ptr, int dc);
michael@0 18 int vp8_mbblock_error_xmm(MACROBLOCK *mb, int dc)
michael@0 19 {
michael@0 20 short *coeff_ptr = mb->block[0].coeff;
michael@0 21 short *dcoef_ptr = mb->e_mbd.block[0].dqcoeff;
michael@0 22 return vp8_mbblock_error_xmm_impl(coeff_ptr, dcoef_ptr, dc);
michael@0 23 }
michael@0 24
michael@0 25 int vp8_mbuverror_xmm_impl(short *s_ptr, short *d_ptr);
michael@0 26 int vp8_mbuverror_xmm(MACROBLOCK *mb)
michael@0 27 {
michael@0 28 short *s_ptr = &mb->coeff[256];
michael@0 29 short *d_ptr = &mb->e_mbd.dqcoeff[256];
michael@0 30 return vp8_mbuverror_xmm_impl(s_ptr, d_ptr);
michael@0 31 }
michael@0 32
michael@0 33 void vp8_subtract_b_sse2_impl(unsigned char *z, int src_stride,
michael@0 34 short *diff, unsigned char *predictor,
michael@0 35 int pitch);
michael@0 36 void vp8_subtract_b_sse2(BLOCK *be, BLOCKD *bd, int pitch)
michael@0 37 {
michael@0 38 unsigned char *z = *(be->base_src) + be->src;
michael@0 39 unsigned int src_stride = be->src_stride;
michael@0 40 short *diff = &be->src_diff[0];
michael@0 41 unsigned char *predictor = &bd->predictor[0];
michael@0 42 vp8_subtract_b_sse2_impl(z, src_stride, diff, predictor, pitch);
michael@0 43 }

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