mirror of
https://chromium.googlesource.com/libyuv/libyuv
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bd4fcb9877
BUG=none TEST=none Review URL: https://webrtc-codereview.appspot.com/935004 git-svn-id: http://libyuv.googlecode.com/svn/trunk@442 16f28f9a-4ce2-e073-06de-1de4eb20be90
1615 lines
40 KiB
C++
1615 lines
40 KiB
C++
/*
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* Copyright 2011 The LibYuv Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <stdlib.h>
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#include <time.h>
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#include "libyuv/rotate.h"
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#include "../unit_test/unit_test.h"
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#include "libyuv/cpu_id.h"
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namespace libyuv {
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void PrintArray(uint8 *array, int w, int h) {
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for (int i = 0; i < h; ++i) {
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for (int j = 0; j < w; ++j) {
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printf("%4d", (signed char)array[i * w + j]);
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}
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printf("\n");
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}
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}
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TEST_F(libyuvTest, Transpose) {
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int iw, ih, ow, oh;
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int err = 0;
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iw = benchmark_width_;
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ih = benchmark_height_;
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int i;
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ow = ih;
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oh = iw;
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align_buffer_16(input, iw * ih)
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align_buffer_16(output_1, ow * oh)
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align_buffer_16(output_2, iw * ih)
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for (i = 0; i < iw * ih; ++i) {
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input[i] = i;
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}
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TransposePlane(input, iw, output_1, ow, iw, ih);
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TransposePlane(output_1, ow, output_2, oh, ow, oh);
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for (i = 0; i < iw * ih; ++i) {
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if (input[i] != output_2[i]) {
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err++;
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}
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}
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if (err) {
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printf("input %dx%d \n", iw, ih);
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PrintArray(input, iw, ih);
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printf("transpose 1\n");
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PrintArray(output_1, ow, oh);
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printf("transpose 2\n");
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PrintArray(output_2, iw, ih);
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}
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free_aligned_buffer_16(input)
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free_aligned_buffer_16(output_1)
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free_aligned_buffer_16(output_2)
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EXPECT_EQ(0, err);
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}
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TEST_F(libyuvTest, TransposeUV) {
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int iw, ih, ow, oh;
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int err = 0;
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iw = benchmark_width_;
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ih = benchmark_height_;
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int i;
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ow = ih;
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oh = iw >> 1;
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align_buffer_16(input, iw * ih)
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align_buffer_16(output_a1, ow * oh)
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align_buffer_16(output_b1, ow * oh)
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align_buffer_16(output_a2, iw * ih)
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align_buffer_16(output_b2, iw * ih)
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for (i = 0; i < iw * ih; i += 2) {
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input[i] = i >> 1;
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input[i + 1] = -(i >> 1);
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}
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TransposeUV(input, iw, output_a1, ow, output_b1, ow, iw >> 1, ih);
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TransposePlane(output_a1, ow, output_a2, oh, ow, oh);
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TransposePlane(output_b1, ow, output_b2, oh, ow, oh);
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for (i = 0; i < iw * ih; i += 2) {
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if (input[i] != output_a2[i >> 1]) {
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err++;
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}
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if (input[i + 1] != output_b2[i >> 1]) {
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err++;
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}
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}
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if (err) {
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printf("input %dx%d \n", iw, ih);
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PrintArray(input, iw, ih);
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printf("transpose 1\n");
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PrintArray(output_a1, ow, oh);
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PrintArray(output_b1, ow, oh);
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printf("transpose 2\n");
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PrintArray(output_a2, oh, ow);
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PrintArray(output_b2, oh, ow);
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}
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free_aligned_buffer_16(input)
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free_aligned_buffer_16(output_a1)
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free_aligned_buffer_16(output_b1)
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free_aligned_buffer_16(output_a2)
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free_aligned_buffer_16(output_b2)
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EXPECT_EQ(0, err);
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}
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TEST_F(libyuvTest, RotatePlane90) {
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int iw, ih, ow, oh;
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int err = 0;
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iw = benchmark_width_;
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ih = benchmark_height_;
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int i;
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ow = ih;
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oh = iw;
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align_buffer_16(input, iw * ih)
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align_buffer_16(output_0, iw * ih)
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align_buffer_16(output_90, ow * oh)
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align_buffer_16(output_180, iw * ih)
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align_buffer_16(output_270, ow * oh)
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for (i = 0; i < iw * ih; ++i) {
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input[i] = i;
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}
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RotatePlane90(input, iw, output_90, ow, iw, ih);
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RotatePlane90(output_90, ow, output_180, oh, ow, oh);
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RotatePlane90(output_180, oh, output_270, ow, oh, ow);
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RotatePlane90(output_270, ow, output_0, iw, ow, oh);
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for (i = 0; i < iw * ih; ++i) {
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if (input[i] != output_0[i]) {
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err++;
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}
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}
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if (err) {
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printf("input %dx%d \n", iw, ih);
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PrintArray(input, iw, ih);
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printf("output 90\n");
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PrintArray(output_90, ow, oh);
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printf("output 180\n");
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PrintArray(output_180, iw, ih);
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printf("output 270\n");
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PrintArray(output_270, ow, oh);
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printf("output 0\n");
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PrintArray(output_0, iw, ih);
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}
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free_aligned_buffer_16(input)
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free_aligned_buffer_16(output_0)
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free_aligned_buffer_16(output_90)
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free_aligned_buffer_16(output_180)
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free_aligned_buffer_16(output_270)
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EXPECT_EQ(0, err);
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}
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TEST_F(libyuvTest, RotateUV90) {
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int iw, ih, ow, oh;
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int err = 0;
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iw = benchmark_width_;
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ih = benchmark_height_;
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int i;
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ow = ih;
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oh = iw >> 1;
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align_buffer_16(input, iw * ih)
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align_buffer_16(output_0_u, ow * oh)
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align_buffer_16(output_0_v, ow * oh)
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align_buffer_16(output_90_u, ow * oh)
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align_buffer_16(output_90_v, ow * oh)
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align_buffer_16(output_180_u, ow * oh)
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align_buffer_16(output_180_v, ow * oh)
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for (i = 0; i < iw * ih; i += 2) {
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input[i] = i >> 1;
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input[i + 1] = -(i >> 1);
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}
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RotateUV90(input, iw, output_90_u, ow, output_90_v, ow, iw >> 1, ih);
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RotatePlane90(output_90_u, ow, output_180_u, oh, ow, oh);
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RotatePlane90(output_90_v, ow, output_180_v, oh, ow, oh);
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RotatePlane180(output_180_u, ow, output_0_u, ow, ow, oh);
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RotatePlane180(output_180_v, ow, output_0_v, ow, ow, oh);
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for (i = 0; i < (ow * oh); ++i) {
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if (output_0_u[i] != (uint8)i) {
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err++;
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}
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if (output_0_v[i] != (uint8)(-i)) {
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err++;
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}
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}
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if (err) {
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printf("input %dx%d \n", iw, ih);
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PrintArray(input, iw, ih);
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printf("output 90_u\n");
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PrintArray(output_90_u, ow, oh);
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printf("output 90_v\n");
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PrintArray(output_90_v, ow, oh);
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printf("output 180_u\n");
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PrintArray(output_180_u, oh, ow);
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printf("output 180_v\n");
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PrintArray(output_180_v, oh, ow);
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printf("output 0_u\n");
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PrintArray(output_0_u, oh, ow);
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printf("output 0_v\n");
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PrintArray(output_0_v, oh, ow);
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}
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free_aligned_buffer_16(input)
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free_aligned_buffer_16(output_0_u)
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free_aligned_buffer_16(output_0_v)
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free_aligned_buffer_16(output_90_u)
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free_aligned_buffer_16(output_90_v)
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free_aligned_buffer_16(output_180_u)
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free_aligned_buffer_16(output_180_v)
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EXPECT_EQ(0, err);
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}
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TEST_F(libyuvTest, RotateUV180) {
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int iw, ih, ow, oh;
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int err = 0;
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iw = benchmark_width_;
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ih = benchmark_height_;
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int i;
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ow = iw >> 1;
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oh = ih;
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align_buffer_16(input, iw * ih)
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align_buffer_16(output_0_u, ow * oh)
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align_buffer_16(output_0_v, ow * oh)
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align_buffer_16(output_90_u, ow * oh)
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align_buffer_16(output_90_v, ow * oh)
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align_buffer_16(output_180_u, ow * oh)
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align_buffer_16(output_180_v, ow * oh)
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for (i = 0; i < iw * ih; i += 2) {
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input[i] = i >> 1;
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input[i + 1] = -(i >> 1);
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}
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RotateUV180(input, iw, output_180_u, ow, output_180_v, ow, iw >> 1, ih);
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RotatePlane90(output_180_u, ow, output_90_u, oh, ow, oh);
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RotatePlane90(output_180_v, ow, output_90_v, oh, ow, oh);
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RotatePlane90(output_90_u, oh, output_0_u, ow, oh, ow);
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RotatePlane90(output_90_v, oh, output_0_v, ow, oh, ow);
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for (i = 0; i < (ow * oh); ++i) {
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if (output_0_u[i] != (uint8)i) {
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err++;
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}
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if (output_0_v[i] != (uint8)(-i)) {
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err++;
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}
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}
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if (err) {
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printf("input %dx%d \n", iw, ih);
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PrintArray(input, iw, ih);
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printf("output 180_u\n");
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PrintArray(output_180_u, oh, ow);
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printf("output 180_v\n");
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PrintArray(output_180_v, oh, ow);
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printf("output 90_u\n");
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PrintArray(output_90_u, oh, ow);
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printf("output 90_v\n");
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PrintArray(output_90_v, oh, ow);
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printf("output 0_u\n");
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PrintArray(output_0_u, ow, oh);
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printf("output 0_v\n");
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PrintArray(output_0_v, ow, oh);
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}
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free_aligned_buffer_16(input)
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free_aligned_buffer_16(output_0_u)
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free_aligned_buffer_16(output_0_v)
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free_aligned_buffer_16(output_90_u)
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free_aligned_buffer_16(output_90_v)
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free_aligned_buffer_16(output_180_u)
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free_aligned_buffer_16(output_180_v)
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EXPECT_EQ(0, err);
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}
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TEST_F(libyuvTest, RotateUV270) {
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int iw, ih, ow, oh;
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int err = 0;
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iw = benchmark_width_;
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ih = benchmark_height_;
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int i;
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ow = ih;
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oh = iw >> 1;
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align_buffer_16(input, iw * ih)
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align_buffer_16(output_0_u, ow * oh)
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align_buffer_16(output_0_v, ow * oh)
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align_buffer_16(output_270_u, ow * oh)
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align_buffer_16(output_270_v, ow * oh)
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align_buffer_16(output_180_u, ow * oh)
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align_buffer_16(output_180_v, ow * oh)
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for (i = 0; i < iw * ih; i += 2) {
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input[i] = i >> 1;
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input[i + 1] = -(i >> 1);
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}
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RotateUV270(input, iw, output_270_u, ow, output_270_v, ow,
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iw >> 1, ih);
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RotatePlane270(output_270_u, ow, output_180_u, oh, ow, oh);
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RotatePlane270(output_270_v, ow, output_180_v, oh, ow, oh);
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RotatePlane180(output_180_u, ow, output_0_u, ow, ow, oh);
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RotatePlane180(output_180_v, ow, output_0_v, ow, ow, oh);
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for (i = 0; i < (ow * oh); ++i) {
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if (output_0_u[i] != (uint8)i) {
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err++;
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}
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if (output_0_v[i] != (uint8)(-i)) {
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err++;
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}
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}
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if (err) {
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printf("input %dx%d \n", iw, ih);
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PrintArray(input, iw, ih);
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printf("output 270_u\n");
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PrintArray(output_270_u, ow, oh);
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printf("output 270_v\n");
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PrintArray(output_270_v, ow, oh);
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printf("output 180_u\n");
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PrintArray(output_180_u, oh, ow);
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printf("output 180_v\n");
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PrintArray(output_180_v, oh, ow);
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printf("output 0_u\n");
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PrintArray(output_0_u, oh, ow);
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printf("output 0_v\n");
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PrintArray(output_0_v, oh, ow);
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}
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free_aligned_buffer_16(input)
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free_aligned_buffer_16(output_0_u)
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free_aligned_buffer_16(output_0_v)
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free_aligned_buffer_16(output_270_u)
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free_aligned_buffer_16(output_270_v)
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free_aligned_buffer_16(output_180_u)
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free_aligned_buffer_16(output_180_v)
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EXPECT_EQ(0, err);
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}
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TEST_F(libyuvTest, RotatePlane180) {
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int iw, ih, ow, oh;
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int err = 0;
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iw = benchmark_width_;
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ih = benchmark_height_;
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int i;
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ow = iw;
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oh = ih;
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align_buffer_16(input, iw * ih)
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align_buffer_16(output_0, iw * ih)
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align_buffer_16(output_180, iw * ih)
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for (i = 0; i < iw * ih; ++i) {
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input[i] = i;
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}
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RotatePlane180(input, iw, output_180, ow, iw, ih);
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RotatePlane180(output_180, ow, output_0, iw, ow, oh);
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for (i = 0; i < iw * ih; ++i) {
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if (input[i] != output_0[i]) {
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err++;
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}
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}
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if (err) {
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printf("input %dx%d \n", iw, ih);
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PrintArray(input, iw, ih);
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printf("output 180\n");
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PrintArray(output_180, iw, ih);
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printf("output 0\n");
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PrintArray(output_0, iw, ih);
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}
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free_aligned_buffer_16(input)
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free_aligned_buffer_16(output_0)
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free_aligned_buffer_16(output_180)
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EXPECT_EQ(0, err);
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}
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TEST_F(libyuvTest, RotatePlane270) {
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int iw, ih, ow, oh;
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int err = 0;
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iw = benchmark_width_;
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ih = benchmark_height_;
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int i;
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ow = ih;
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oh = iw;
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align_buffer_16(input, iw * ih)
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align_buffer_16(output_0, iw * ih)
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align_buffer_16(output_90, ow * oh)
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align_buffer_16(output_180, iw * ih)
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align_buffer_16(output_270, ow * oh)
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for (i = 0; i < iw * ih; ++i)
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input[i] = i;
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RotatePlane270(input, iw, output_270, ow, iw, ih);
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RotatePlane270(output_270, ow, output_180, oh, ow, oh);
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RotatePlane270(output_180, oh, output_90, ow, oh, ow);
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RotatePlane270(output_90, ow, output_0, iw, ow, oh);
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for (i = 0; i < iw * ih; ++i) {
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if (input[i] != output_0[i]) {
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err++;
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}
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}
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if (err) {
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printf("input %dx%d \n", iw, ih);
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PrintArray(input, iw, ih);
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printf("output 270\n");
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PrintArray(output_270, ow, oh);
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printf("output 180\n");
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PrintArray(output_180, iw, ih);
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printf("output 90\n");
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PrintArray(output_90, ow, oh);
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printf("output 0\n");
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PrintArray(output_0, iw, ih);
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}
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free_aligned_buffer_16(input)
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free_aligned_buffer_16(output_0)
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free_aligned_buffer_16(output_90)
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free_aligned_buffer_16(output_180)
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free_aligned_buffer_16(output_270)
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|
|
EXPECT_EQ(0, err);
|
|
}
|
|
|
|
TEST_F(libyuvTest, RotatePlane90and270) {
|
|
int iw, ih, ow, oh;
|
|
int err = 0;
|
|
iw = benchmark_width_;
|
|
ih = benchmark_height_;
|
|
int i;
|
|
|
|
ow = ih;
|
|
oh = iw;
|
|
|
|
align_buffer_16(input, iw * ih)
|
|
align_buffer_16(output_0, iw * ih)
|
|
align_buffer_16(output_90, ow * oh)
|
|
|
|
for (i = 0; i < iw * ih; ++i) {
|
|
input[i] = i;
|
|
}
|
|
|
|
RotatePlane90(input, iw, output_90, ow, iw, ih);
|
|
RotatePlane270(output_90, ow, output_0, iw, ow, oh);
|
|
|
|
for (i = 0; i < iw * ih; ++i) {
|
|
if (input[i] != output_0[i]) {
|
|
err++;
|
|
}
|
|
}
|
|
|
|
if (err) {
|
|
printf("intput %dx%d\n", iw, ih);
|
|
PrintArray(input, iw, ih);
|
|
|
|
printf("output \n");
|
|
PrintArray(output_90, ow, oh);
|
|
|
|
printf("output \n");
|
|
PrintArray(output_0, iw, ih);
|
|
}
|
|
|
|
free_aligned_buffer_16(input)
|
|
free_aligned_buffer_16(output_0)
|
|
free_aligned_buffer_16(output_90)
|
|
|
|
EXPECT_EQ(0, err);
|
|
}
|
|
|
|
TEST_F(libyuvTest, RotatePlane90Pitch) {
|
|
int iw, ih;
|
|
int err = 0;
|
|
iw = benchmark_width_;
|
|
ih = benchmark_height_;
|
|
int i;
|
|
|
|
int ow = ih;
|
|
int oh = iw;
|
|
|
|
align_buffer_16(input, iw * ih)
|
|
align_buffer_16(output_0, iw * ih)
|
|
align_buffer_16(output_90, ow * oh)
|
|
|
|
for (i = 0; i < iw * ih; ++i) {
|
|
input[i] = i;
|
|
}
|
|
|
|
RotatePlane90(input, iw,
|
|
output_90 + (ow >> 1), ow,
|
|
iw >> 1, ih >> 1);
|
|
RotatePlane90(input + (iw >> 1), iw,
|
|
output_90 + (ow >> 1) + ow * (oh >> 1), ow,
|
|
iw >> 1, ih >> 1);
|
|
RotatePlane90(input + iw * (ih >> 1), iw,
|
|
output_90, ow,
|
|
iw >> 1, ih >> 1);
|
|
RotatePlane90(input + (iw >> 1) + iw * (ih >> 1), iw,
|
|
output_90 + ow * (oh >> 1), ow,
|
|
iw >> 1, ih >> 1);
|
|
|
|
RotatePlane270(output_90, ih, output_0, iw, ow, oh);
|
|
|
|
for (i = 0; i < iw * ih; ++i) {
|
|
if (input[i] != output_0[i]) {
|
|
err++;
|
|
}
|
|
}
|
|
|
|
if (err) {
|
|
printf("intput %dx%d\n", iw, ih);
|
|
PrintArray(input, iw, ih);
|
|
|
|
printf("output \n");
|
|
PrintArray(output_90, ow, oh);
|
|
|
|
printf("output \n");
|
|
PrintArray(output_0, iw, ih);
|
|
}
|
|
|
|
free_aligned_buffer_16(input)
|
|
free_aligned_buffer_16(output_0)
|
|
free_aligned_buffer_16(output_90)
|
|
|
|
EXPECT_EQ(0, err);
|
|
}
|
|
|
|
TEST_F(libyuvTest, RotatePlane270Pitch) {
|
|
int iw, ih, ow, oh;
|
|
int err = 0;
|
|
iw = benchmark_width_;
|
|
ih = benchmark_height_;
|
|
int i;
|
|
|
|
ow = ih;
|
|
oh = iw;
|
|
|
|
align_buffer_16(input, iw * ih)
|
|
align_buffer_16(output_0, iw * ih)
|
|
align_buffer_16(output_270, ow * oh)
|
|
|
|
for (i = 0; i < iw * ih; ++i) {
|
|
input[i] = i;
|
|
}
|
|
|
|
RotatePlane270(input, iw,
|
|
output_270 + ow * (oh >> 1), ow,
|
|
iw >> 1, ih >> 1);
|
|
RotatePlane270(input + (iw >> 1), iw,
|
|
output_270, ow,
|
|
iw >> 1, ih >> 1);
|
|
RotatePlane270(input + iw * (ih >> 1), iw,
|
|
output_270 + (ow >> 1) + ow * (oh >> 1), ow,
|
|
iw >> 1, ih >> 1);
|
|
RotatePlane270(input + (iw >> 1) + iw * (ih >> 1), iw,
|
|
output_270 + (ow >> 1), ow,
|
|
iw >> 1, ih >> 1);
|
|
|
|
RotatePlane90(output_270, ih, output_0, iw, ow, oh);
|
|
|
|
for (i = 0; i < iw * ih; ++i) {
|
|
if (input[i] != output_0[i]) {
|
|
err++;
|
|
}
|
|
}
|
|
|
|
if (err) {
|
|
printf("intput %dx%d\n", iw, ih);
|
|
PrintArray(input, iw, ih);
|
|
|
|
printf("output \n");
|
|
PrintArray(output_270, ow, oh);
|
|
|
|
printf("output \n");
|
|
PrintArray(output_0, iw, ih);
|
|
}
|
|
|
|
free_aligned_buffer_16(input)
|
|
free_aligned_buffer_16(output_0)
|
|
free_aligned_buffer_16(output_270)
|
|
|
|
EXPECT_EQ(0, err);
|
|
}
|
|
|
|
TEST_F(libyuvTest, I420Rotate90) {
|
|
int err = 0;
|
|
|
|
int yw = benchmark_width_;
|
|
int yh = benchmark_height_;
|
|
int b = 128;
|
|
int uvw = (yw + 1) >> 1;
|
|
int uvh = (yh + 1) >> 1;
|
|
|
|
int i, j;
|
|
|
|
int y_plane_size = (yw + b * 2) * (yh + b * 2);
|
|
int uv_plane_size = (uvw + b * 2) * (uvh + b * 2);
|
|
|
|
srandom(time(NULL));
|
|
|
|
align_buffer_16(orig_y, y_plane_size)
|
|
align_buffer_16(orig_u, uv_plane_size)
|
|
align_buffer_16(orig_v, uv_plane_size)
|
|
align_buffer_16(ro0_y, y_plane_size)
|
|
align_buffer_16(ro0_u, uv_plane_size)
|
|
align_buffer_16(ro0_v, uv_plane_size)
|
|
align_buffer_16(ro90_y, y_plane_size)
|
|
align_buffer_16(ro90_u, uv_plane_size)
|
|
align_buffer_16(ro90_v, uv_plane_size)
|
|
align_buffer_16(ro270_y, y_plane_size)
|
|
align_buffer_16(ro270_u, uv_plane_size)
|
|
align_buffer_16(ro270_v, uv_plane_size)
|
|
memset(orig_y, 0, y_plane_size);
|
|
memset(orig_u, 0, uv_plane_size);
|
|
memset(orig_v, 0, uv_plane_size);
|
|
memset(ro0_y, 0, y_plane_size);
|
|
memset(ro0_u, 0, uv_plane_size);
|
|
memset(ro0_v, 0, uv_plane_size);
|
|
memset(ro90_y, 0, y_plane_size);
|
|
memset(ro90_u, 0, uv_plane_size);
|
|
memset(ro90_v, 0, uv_plane_size);
|
|
memset(ro270_y, 0, y_plane_size);
|
|
memset(ro270_u, 0, uv_plane_size);
|
|
memset(ro270_v, 0, uv_plane_size);
|
|
|
|
// fill image buffers with random data
|
|
for (i = b; i < (yh + b); ++i) {
|
|
for (j = b; j < (yw + b); ++j) {
|
|
orig_y[i * (yw + b * 2) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
for (i = b; i < (uvh + b); ++i) {
|
|
for (j = b; j < (uvw + b); ++j) {
|
|
orig_u[i * (uvw + b * 2) + j] = random() & 0xff;
|
|
orig_v[i * (uvw + b * 2) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
int y_off_0 = b * (yw + b * 2) + b;
|
|
int uv_off_0 = b * (uvw + b * 2) + b;
|
|
int y_off_90 = b * (yh + b * 2) + b;
|
|
int uv_off_90 = b * (uvh + b * 2) + b;
|
|
|
|
int y_st_0 = yw + b * 2;
|
|
int uv_st_0 = uvw + b * 2;
|
|
int y_st_90 = yh + b * 2;
|
|
int uv_st_90 = uvh + b * 2;
|
|
|
|
I420Rotate(orig_y + y_off_0, y_st_0,
|
|
orig_u + uv_off_0, uv_st_0,
|
|
orig_v + uv_off_0, uv_st_0,
|
|
ro90_y + y_off_90, y_st_90,
|
|
ro90_u + uv_off_90, uv_st_90,
|
|
ro90_v + uv_off_90, uv_st_90,
|
|
yw, yh,
|
|
kRotateClockwise);
|
|
|
|
I420Rotate(ro90_y + y_off_90, y_st_90,
|
|
ro90_u + uv_off_90, uv_st_90,
|
|
ro90_v + uv_off_90, uv_st_90,
|
|
ro270_y + y_off_90, y_st_90,
|
|
ro270_u + uv_off_90, uv_st_90,
|
|
ro270_v + uv_off_90, uv_st_90,
|
|
yh, yw,
|
|
kRotate180);
|
|
|
|
I420Rotate(ro270_y + y_off_90, y_st_90,
|
|
ro270_u + uv_off_90, uv_st_90,
|
|
ro270_v + uv_off_90, uv_st_90,
|
|
ro0_y + y_off_0, y_st_0,
|
|
ro0_u + uv_off_0, uv_st_0,
|
|
ro0_v + uv_off_0, uv_st_0,
|
|
yh, yw,
|
|
kRotateClockwise);
|
|
|
|
for (i = 0; i < y_plane_size; ++i) {
|
|
if (orig_y[i] != ro0_y[i]) {
|
|
++err;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < uv_plane_size; ++i) {
|
|
if (orig_u[i] != ro0_u[i]) {
|
|
++err;
|
|
}
|
|
if (orig_v[i] != ro0_v[i]) {
|
|
++err;
|
|
}
|
|
}
|
|
|
|
free_aligned_buffer_16(orig_y)
|
|
free_aligned_buffer_16(orig_u)
|
|
free_aligned_buffer_16(orig_v)
|
|
free_aligned_buffer_16(ro0_y)
|
|
free_aligned_buffer_16(ro0_u)
|
|
free_aligned_buffer_16(ro0_v)
|
|
free_aligned_buffer_16(ro90_y)
|
|
free_aligned_buffer_16(ro90_u)
|
|
free_aligned_buffer_16(ro90_v)
|
|
free_aligned_buffer_16(ro270_y)
|
|
free_aligned_buffer_16(ro270_u)
|
|
free_aligned_buffer_16(ro270_v)
|
|
|
|
EXPECT_EQ(0, err);
|
|
}
|
|
|
|
TEST_F(libyuvTest, I420Rotate270) {
|
|
int err = 0;
|
|
|
|
int yw = benchmark_width_;
|
|
int yh = benchmark_height_;
|
|
int b = 128;
|
|
int uvw = (yw + 1) >> 1;
|
|
int uvh = (yh + 1) >> 1;
|
|
|
|
int i, j;
|
|
|
|
int y_plane_size = (yw + b * 2) * (yh + b * 2);
|
|
int uv_plane_size = (uvw + b * 2) * (uvh + b * 2);
|
|
|
|
srandom(time(NULL));
|
|
|
|
align_buffer_16(orig_y, y_plane_size)
|
|
align_buffer_16(orig_u, uv_plane_size)
|
|
align_buffer_16(orig_v, uv_plane_size)
|
|
align_buffer_16(ro0_y, y_plane_size)
|
|
align_buffer_16(ro0_u, uv_plane_size)
|
|
align_buffer_16(ro0_v, uv_plane_size)
|
|
align_buffer_16(ro90_y, y_plane_size)
|
|
align_buffer_16(ro90_u, uv_plane_size)
|
|
align_buffer_16(ro90_v, uv_plane_size)
|
|
align_buffer_16(ro270_y, y_plane_size)
|
|
align_buffer_16(ro270_u, uv_plane_size)
|
|
align_buffer_16(ro270_v, uv_plane_size)
|
|
memset(orig_y, 0, y_plane_size);
|
|
memset(orig_u, 0, uv_plane_size);
|
|
memset(orig_v, 0, uv_plane_size);
|
|
memset(ro0_y, 0, y_plane_size);
|
|
memset(ro0_u, 0, uv_plane_size);
|
|
memset(ro0_v, 0, uv_plane_size);
|
|
memset(ro90_y, 0, y_plane_size);
|
|
memset(ro90_u, 0, uv_plane_size);
|
|
memset(ro90_v, 0, uv_plane_size);
|
|
memset(ro270_y, 0, y_plane_size);
|
|
memset(ro270_u, 0, uv_plane_size);
|
|
memset(ro270_v, 0, uv_plane_size);
|
|
|
|
// fill image buffers with random data
|
|
for (i = b; i < (yh + b); ++i) {
|
|
for (j = b; j < (yw + b); ++j) {
|
|
orig_y[i * (yw + b * 2) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
for (i = b; i < (uvh + b); ++i) {
|
|
for (j = b; j < (uvw + b); ++j) {
|
|
orig_u[i * (uvw + b * 2) + j] = random() & 0xff;
|
|
orig_v[i * (uvw + b * 2) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
int y_off_0 = b * (yw + b * 2) + b;
|
|
int uv_off_0 = b * (uvw + b * 2) + b;
|
|
int y_off_90 = b * (yh + b * 2) + b;
|
|
int uv_off_90 = b * (uvh + b * 2) + b;
|
|
|
|
int y_st_0 = yw + b * 2;
|
|
int uv_st_0 = uvw + b * 2;
|
|
int y_st_90 = yh + b * 2;
|
|
int uv_st_90 = uvh + b * 2;
|
|
|
|
I420Rotate(orig_y + y_off_0, y_st_0,
|
|
orig_u + uv_off_0, uv_st_0,
|
|
orig_v + uv_off_0, uv_st_0,
|
|
ro270_y + y_off_90, y_st_90,
|
|
ro270_u + uv_off_90, uv_st_90,
|
|
ro270_v + uv_off_90, uv_st_90,
|
|
yw, yh,
|
|
kRotateCounterClockwise);
|
|
|
|
I420Rotate(ro270_y + y_off_90, y_st_90,
|
|
ro270_u + uv_off_90, uv_st_90,
|
|
ro270_v + uv_off_90, uv_st_90,
|
|
ro90_y + y_off_90, y_st_90,
|
|
ro90_u + uv_off_90, uv_st_90,
|
|
ro90_v + uv_off_90, uv_st_90,
|
|
yh, yw,
|
|
kRotate180);
|
|
|
|
I420Rotate(ro90_y + y_off_90, y_st_90,
|
|
ro90_u + uv_off_90, uv_st_90,
|
|
ro90_v + uv_off_90, uv_st_90,
|
|
ro0_y + y_off_0, y_st_0,
|
|
ro0_u + uv_off_0, uv_st_0,
|
|
ro0_v + uv_off_0, uv_st_0,
|
|
yh, yw,
|
|
kRotateCounterClockwise);
|
|
|
|
for (i = 0; i < y_plane_size; ++i) {
|
|
if (orig_y[i] != ro0_y[i]) {
|
|
++err;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < uv_plane_size; ++i) {
|
|
if (orig_u[i] != ro0_u[i]) {
|
|
++err;
|
|
}
|
|
if (orig_v[i] != ro0_v[i]) {
|
|
++err;
|
|
}
|
|
}
|
|
|
|
free_aligned_buffer_16(orig_y)
|
|
free_aligned_buffer_16(orig_u)
|
|
free_aligned_buffer_16(orig_v)
|
|
free_aligned_buffer_16(ro0_y)
|
|
free_aligned_buffer_16(ro0_u)
|
|
free_aligned_buffer_16(ro0_v)
|
|
free_aligned_buffer_16(ro90_y)
|
|
free_aligned_buffer_16(ro90_u)
|
|
free_aligned_buffer_16(ro90_v)
|
|
free_aligned_buffer_16(ro270_y)
|
|
free_aligned_buffer_16(ro270_u)
|
|
free_aligned_buffer_16(ro270_v)
|
|
|
|
EXPECT_EQ(0, err);
|
|
}
|
|
|
|
TEST_F(libyuvTest, NV12ToI420Rotate90) {
|
|
int err = 0;
|
|
|
|
int yw = benchmark_width_;
|
|
int yh = benchmark_height_;
|
|
int b = 128;
|
|
int uvw = (yw + 1) >> 1;
|
|
int uvh = (yh + 1) >> 1;
|
|
int i, j;
|
|
|
|
int y_plane_size = (yw + b * 2) * (yh + b * 2);
|
|
int uv_plane_size = (uvw + b * 2) * (uvh + b * 2);
|
|
int nv_uv_plane_size = (uvw * 2 + b * 2) * (uvh + b * 2);
|
|
|
|
srandom(time(NULL));
|
|
|
|
align_buffer_16(orig_y, y_plane_size)
|
|
align_buffer_16(orig_uv, nv_uv_plane_size)
|
|
align_buffer_16(ro0_y, y_plane_size)
|
|
align_buffer_16(ro0_u, uv_plane_size)
|
|
align_buffer_16(ro0_v, uv_plane_size)
|
|
align_buffer_16(ro90_y, y_plane_size)
|
|
align_buffer_16(ro90_u, uv_plane_size)
|
|
align_buffer_16(ro90_v, uv_plane_size)
|
|
memset(orig_y, 0, y_plane_size);
|
|
memset(orig_uv, 0, uv_plane_size);
|
|
memset(ro0_y, 0, y_plane_size);
|
|
memset(ro0_u, 0, uv_plane_size);
|
|
memset(ro0_v, 0, uv_plane_size);
|
|
memset(ro90_y, 0, y_plane_size);
|
|
memset(ro90_u, 0, uv_plane_size);
|
|
memset(ro90_v, 0, uv_plane_size);
|
|
|
|
// fill image buffers with random data
|
|
for (i = b; i < (yh + b); ++i) {
|
|
for (j = b; j < (yw + b); ++j) {
|
|
orig_y[i * (yw + b * 2) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
for (i = b; i < (uvh + b); ++i) {
|
|
for (j = b; j < (uvw * 2 + b); j += 2) {
|
|
uint8 random_number = random() & 0x7f;
|
|
orig_uv[i * (uvw * 2 + b * 2) + j] = random_number;
|
|
orig_uv[i * (uvw * 2 + b * 2) + j + 1] = -random_number;
|
|
}
|
|
}
|
|
|
|
int y_off_0 = b * (yw + b * 2) + b;
|
|
int uv_off_0 = b * (uvw + b * 2) + b;
|
|
int y_off_90 = b * (yh + b * 2) + b;
|
|
int uv_off_90 = b * (uvh + b * 2) + b;
|
|
|
|
int y_st_0 = yw + b * 2;
|
|
int uv_st_0 = uvw + b * 2;
|
|
int y_st_90 = yh + b * 2;
|
|
int uv_st_90 = uvh + b * 2;
|
|
|
|
NV12ToI420Rotate(orig_y + y_off_0, y_st_0,
|
|
orig_uv + y_off_0, y_st_0,
|
|
ro90_y + y_off_90, y_st_90,
|
|
ro90_u + uv_off_90, uv_st_90,
|
|
ro90_v + uv_off_90, uv_st_90,
|
|
yw, yh,
|
|
kRotateClockwise);
|
|
|
|
I420Rotate(ro90_y + y_off_90, y_st_90,
|
|
ro90_u + uv_off_90, uv_st_90,
|
|
ro90_v + uv_off_90, uv_st_90,
|
|
ro0_y + y_off_0, y_st_0,
|
|
ro0_u + uv_off_0, uv_st_0,
|
|
ro0_v + uv_off_0, uv_st_0,
|
|
yh, yw,
|
|
kRotateCounterClockwise);
|
|
|
|
for (i = 0; i < y_plane_size; ++i) {
|
|
if (orig_y[i] != ro0_y[i])
|
|
++err;
|
|
}
|
|
|
|
int zero_cnt = 0;
|
|
|
|
for (i = 0; i < uv_plane_size; ++i) {
|
|
if ((signed char)ro0_u[i] != -(signed char)ro0_v[i]) {
|
|
++err;
|
|
}
|
|
if (ro0_u[i] != 0) {
|
|
++zero_cnt;
|
|
}
|
|
}
|
|
|
|
if (!zero_cnt) {
|
|
++err;
|
|
}
|
|
|
|
free_aligned_buffer_16(orig_y)
|
|
free_aligned_buffer_16(orig_uv)
|
|
free_aligned_buffer_16(ro0_y)
|
|
free_aligned_buffer_16(ro0_u)
|
|
free_aligned_buffer_16(ro0_v)
|
|
free_aligned_buffer_16(ro90_y)
|
|
free_aligned_buffer_16(ro90_u)
|
|
free_aligned_buffer_16(ro90_v)
|
|
|
|
EXPECT_EQ(0, err);
|
|
}
|
|
|
|
TEST_F(libyuvTest, NV12ToI420Rotate270) {
|
|
int err = 0;
|
|
|
|
int yw = benchmark_width_;
|
|
int yh = benchmark_height_;
|
|
int b = 128;
|
|
int uvw = (yw + 1) >> 1;
|
|
int uvh = (yh + 1) >> 1;
|
|
|
|
int i, j;
|
|
|
|
int y_plane_size = (yw + b * 2) * (yh + b * 2);
|
|
int uv_plane_size = (uvw + b * 2) * (uvh + b * 2);
|
|
int nv_uv_plane_size = (uvw * 2 + b * 2) * (uvh + b * 2);
|
|
|
|
srandom(time(NULL));
|
|
|
|
align_buffer_16(orig_y, y_plane_size)
|
|
align_buffer_16(orig_uv, nv_uv_plane_size)
|
|
align_buffer_16(ro0_y, y_plane_size)
|
|
align_buffer_16(ro0_u, uv_plane_size)
|
|
align_buffer_16(ro0_v, uv_plane_size)
|
|
align_buffer_16(ro270_y, y_plane_size)
|
|
align_buffer_16(ro270_u, uv_plane_size)
|
|
align_buffer_16(ro270_v, uv_plane_size)
|
|
memset(orig_y, 0, y_plane_size);
|
|
memset(orig_uv, 0, nv_uv_plane_size);
|
|
memset(ro0_y, 0, y_plane_size);
|
|
memset(ro0_u, 0, uv_plane_size);
|
|
memset(ro0_v, 0, uv_plane_size);
|
|
memset(ro270_y, 0, y_plane_size);
|
|
memset(ro270_u, 0, uv_plane_size);
|
|
memset(ro270_v, 0, uv_plane_size);
|
|
|
|
// fill image buffers with random data
|
|
for (i = b; i < (yh + b); ++i) {
|
|
for (j = b; j < (yw + b); ++j) {
|
|
orig_y[i * (yw + b * 2) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
for (i = b; i < (uvh + b); ++i) {
|
|
for (j = b; j < (uvw * 2 + b); j += 2) {
|
|
uint8 random_number = random() & 0x7f;
|
|
orig_uv[i * (uvw * 2 + b * 2) + j] = random_number;
|
|
orig_uv[i * (uvw * 2 + b * 2) + j + 1] = -random_number;
|
|
}
|
|
}
|
|
|
|
int y_off_0 = b * (yw + b * 2) + b;
|
|
int uv_off_0 = b * (uvw + b * 2) + b;
|
|
int y_off_270 = b * (yh + b * 2) + b;
|
|
int uv_off_270 = b * (uvh + b * 2) + b;
|
|
|
|
int y_st_0 = yw + b * 2;
|
|
int uv_st_0 = uvw + b * 2;
|
|
int y_st_270 = yh + b * 2;
|
|
int uv_st_270 = uvh + b * 2;
|
|
|
|
NV12ToI420Rotate(orig_y + y_off_0, y_st_0,
|
|
orig_uv + y_off_0, y_st_0,
|
|
ro270_y + y_off_270, y_st_270,
|
|
ro270_u + uv_off_270, uv_st_270,
|
|
ro270_v + uv_off_270, uv_st_270,
|
|
yw, yh,
|
|
kRotateCounterClockwise);
|
|
|
|
I420Rotate(ro270_y + y_off_270, y_st_270,
|
|
ro270_u + uv_off_270, uv_st_270,
|
|
ro270_v + uv_off_270, uv_st_270,
|
|
ro0_y + y_off_0, y_st_0,
|
|
ro0_u + uv_off_0, uv_st_0,
|
|
ro0_v + uv_off_0, uv_st_0,
|
|
yh, yw,
|
|
kRotateClockwise);
|
|
|
|
for (i = 0; i < y_plane_size; ++i) {
|
|
if (orig_y[i] != ro0_y[i])
|
|
++err;
|
|
}
|
|
|
|
int zero_cnt = 0;
|
|
|
|
for (i = 0; i < uv_plane_size; ++i) {
|
|
if ((signed char)ro0_u[i] != -(signed char)ro0_v[i]) {
|
|
++err;
|
|
}
|
|
if (ro0_u[i] != 0) {
|
|
++zero_cnt;
|
|
}
|
|
}
|
|
|
|
if (!zero_cnt) {
|
|
++err;
|
|
}
|
|
|
|
free_aligned_buffer_16(orig_y)
|
|
free_aligned_buffer_16(orig_uv)
|
|
free_aligned_buffer_16(ro0_y)
|
|
free_aligned_buffer_16(ro0_u)
|
|
free_aligned_buffer_16(ro0_v)
|
|
free_aligned_buffer_16(ro270_y)
|
|
free_aligned_buffer_16(ro270_u)
|
|
free_aligned_buffer_16(ro270_v)
|
|
|
|
EXPECT_EQ(0, err);
|
|
}
|
|
|
|
TEST_F(libyuvTest, NV12ToI420Rotate180) {
|
|
int err = 0;
|
|
|
|
int yw = benchmark_width_;
|
|
int yh = benchmark_height_;
|
|
int b = 128;
|
|
int uvw = (yw + 1) >> 1;
|
|
int uvh = (yh + 1) >> 1;
|
|
|
|
int i, j;
|
|
|
|
int y_plane_size = (yw + b * 2) * (yh + b * 2);
|
|
int uv_plane_size = (uvw + b * 2) * (uvh + b * 2);
|
|
int nv_uv_plane_size = (uvw * 2 + b * 2) * (uvh + b * 2);
|
|
|
|
srandom(time(NULL));
|
|
|
|
align_buffer_16(orig_y, y_plane_size)
|
|
align_buffer_16(orig_uv, nv_uv_plane_size)
|
|
align_buffer_16(ro0_y, y_plane_size)
|
|
align_buffer_16(ro0_u, uv_plane_size)
|
|
align_buffer_16(ro0_v, uv_plane_size)
|
|
align_buffer_16(ro180_y, y_plane_size)
|
|
align_buffer_16(ro180_u, uv_plane_size)
|
|
align_buffer_16(ro180_v, uv_plane_size)
|
|
memset(orig_y, 0, y_plane_size);
|
|
memset(orig_uv, 0, nv_uv_plane_size);
|
|
memset(ro0_y, 0, y_plane_size);
|
|
memset(ro0_u, 0, uv_plane_size);
|
|
memset(ro0_v, 0, uv_plane_size);
|
|
memset(ro180_y, 0, y_plane_size);
|
|
memset(ro180_u, 0, uv_plane_size);
|
|
memset(ro180_v, 0, uv_plane_size);
|
|
|
|
// fill image buffers with random data
|
|
for (i = b; i < (yh + b); ++i) {
|
|
for (j = b; j < (yw + b); ++j) {
|
|
orig_y[i * (yw + b * 2) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
for (i = b; i < (uvh + b); ++i) {
|
|
for (j = b; j < (uvw * 2 + b); j += 2) {
|
|
uint8 random_number = random() & 0x7f;
|
|
orig_uv[i * (uvw * 2 + b * 2) + j] = random_number;
|
|
orig_uv[i * (uvw * 2 + b * 2) + j + 1] = -random_number;
|
|
}
|
|
}
|
|
|
|
int y_off = b * (yw + b * 2) + b;
|
|
int uv_off = b * (uvw + b * 2) + b;
|
|
// TODO(fbarchard): rename to y_stride.
|
|
int y_st = yw + b * 2;
|
|
int uv_st = uvw + b * 2;
|
|
|
|
NV12ToI420Rotate(orig_y + y_off, y_st,
|
|
orig_uv + y_off, y_st,
|
|
ro180_y + y_off, y_st,
|
|
ro180_u + uv_off, uv_st,
|
|
ro180_v + uv_off, uv_st,
|
|
yw, yh,
|
|
kRotate180);
|
|
|
|
I420Rotate(ro180_y + y_off, y_st,
|
|
ro180_u + uv_off, uv_st,
|
|
ro180_v + uv_off, uv_st,
|
|
ro0_y + y_off, y_st,
|
|
ro0_u + uv_off, uv_st,
|
|
ro0_v + uv_off, uv_st,
|
|
yw, yh,
|
|
kRotate180);
|
|
|
|
for (i = 0; i < y_plane_size; ++i) {
|
|
if (orig_y[i] != ro0_y[i]) {
|
|
++err;
|
|
}
|
|
}
|
|
|
|
int zero_cnt = 0;
|
|
|
|
for (i = 0; i < uv_plane_size; ++i) {
|
|
if ((signed char)ro0_u[i] != -(signed char)ro0_v[i]) {
|
|
++err;
|
|
}
|
|
if (ro0_u[i] != 0) {
|
|
++zero_cnt;
|
|
}
|
|
}
|
|
|
|
if (!zero_cnt) {
|
|
++err;
|
|
}
|
|
|
|
free_aligned_buffer_16(orig_y)
|
|
free_aligned_buffer_16(orig_uv)
|
|
free_aligned_buffer_16(ro0_y)
|
|
free_aligned_buffer_16(ro0_u)
|
|
free_aligned_buffer_16(ro0_v)
|
|
free_aligned_buffer_16(ro180_y)
|
|
free_aligned_buffer_16(ro180_u)
|
|
free_aligned_buffer_16(ro180_v)
|
|
|
|
EXPECT_EQ(0, err);
|
|
}
|
|
|
|
TEST_F(libyuvTest, NV12ToI420RotateNegHeight90) {
|
|
int y_err = 0, uv_err = 0;
|
|
|
|
int yw = benchmark_width_;
|
|
int yh = benchmark_height_;
|
|
int b = 128;
|
|
int uvw = (yw + 1) >> 1;
|
|
int uvh = (yh + 1) >> 1;
|
|
int i, j;
|
|
|
|
int y_plane_size = (yw + b * 2) * (yh + b * 2);
|
|
int uv_plane_size = (uvw + b * 2) * (uvh + b * 2);
|
|
int nv_uv_plane_size = (uvw * 2 + b * 2) * (uvh + b * 2);
|
|
|
|
srandom(time(NULL));
|
|
|
|
align_buffer_16(orig_y, y_plane_size)
|
|
align_buffer_16(orig_uv, nv_uv_plane_size)
|
|
align_buffer_16(roa_y, y_plane_size)
|
|
align_buffer_16(roa_u, uv_plane_size)
|
|
align_buffer_16(roa_v, uv_plane_size)
|
|
align_buffer_16(rob_y, y_plane_size)
|
|
align_buffer_16(rob_u, uv_plane_size)
|
|
align_buffer_16(rob_v, uv_plane_size)
|
|
align_buffer_16(roc_y, y_plane_size)
|
|
align_buffer_16(roc_u, uv_plane_size)
|
|
align_buffer_16(roc_v, uv_plane_size)
|
|
memset(orig_y, 0, y_plane_size);
|
|
memset(orig_uv, 0, nv_uv_plane_size);
|
|
memset(roa_y, 0, y_plane_size);
|
|
memset(roa_u, 0, uv_plane_size);
|
|
memset(roa_v, 0, uv_plane_size);
|
|
memset(rob_y, 0, y_plane_size);
|
|
memset(rob_u, 0, uv_plane_size);
|
|
memset(rob_v, 0, uv_plane_size);
|
|
memset(roc_y, 0, y_plane_size);
|
|
memset(roc_u, 0, uv_plane_size);
|
|
memset(roc_v, 0, uv_plane_size);
|
|
|
|
// fill image buffers with random data
|
|
for (i = b; i < (yh + b); ++i) {
|
|
for (j = b; j < (yw + b); ++j) {
|
|
orig_y[i * (yw + b * 2) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
for (i = b; i < (uvh + b); ++i) {
|
|
for (j = b; j < (uvw * 2 + b); j += 2) {
|
|
uint8 random_number = random() & 0x7f;
|
|
orig_uv[i * (uvw * 2 + b * 2) + j] = random_number;
|
|
orig_uv[i * (uvw * 2 + b * 2) + j + 1] = -random_number;
|
|
}
|
|
}
|
|
|
|
int y_off_0 = b * (yw + b * 2) + b;
|
|
int uv_off_0 = b * (uvw + b * 2) + b;
|
|
int y_off_90 = b * (yh + b * 2) + b;
|
|
int uv_off_90 = b * (uvh + b * 2) + b;
|
|
|
|
int y_st_0 = yw + b * 2;
|
|
int uv_st_0 = uvw + b * 2;
|
|
int y_st_90 = yh + b * 2;
|
|
int uv_st_90 = uvh + b * 2;
|
|
|
|
NV12ToI420Rotate(orig_y + y_off_0, y_st_0,
|
|
orig_uv + y_off_0, y_st_0,
|
|
roa_y + y_off_90, y_st_90,
|
|
roa_u + uv_off_90, uv_st_90,
|
|
roa_v + uv_off_90, uv_st_90,
|
|
yw, -yh,
|
|
kRotateClockwise);
|
|
|
|
I420Rotate(roa_y + y_off_90, y_st_90,
|
|
roa_u + uv_off_90, uv_st_90,
|
|
roa_v + uv_off_90, uv_st_90,
|
|
rob_y + y_off_0, y_st_0,
|
|
rob_u + uv_off_0, uv_st_0,
|
|
rob_v + uv_off_0, uv_st_0,
|
|
yh, -yw,
|
|
kRotateCounterClockwise);
|
|
|
|
I420Rotate(rob_y + y_off_0, y_st_0,
|
|
rob_u + uv_off_0, uv_st_0,
|
|
rob_v + uv_off_0, uv_st_0,
|
|
roc_y + y_off_0, y_st_0,
|
|
roc_u + uv_off_0, uv_st_0,
|
|
roc_v + uv_off_0, uv_st_0,
|
|
yw, yh,
|
|
kRotate180);
|
|
|
|
for (i = 0; i < y_plane_size; ++i) {
|
|
if (orig_y[i] != roc_y[i]) {
|
|
++y_err;
|
|
}
|
|
}
|
|
|
|
if (y_err) {
|
|
printf("input %dx%d \n", yw, yh);
|
|
PrintArray(orig_y, y_st_0, yh + b * 2);
|
|
|
|
printf("rotate a\n");
|
|
PrintArray(roa_y, y_st_90, y_st_0);
|
|
|
|
printf("rotate b\n");
|
|
PrintArray(rob_y, y_st_90, y_st_0);
|
|
|
|
printf("rotate c\n");
|
|
PrintArray(roc_y, y_st_0, y_st_90);
|
|
}
|
|
|
|
int zero_cnt = 0;
|
|
|
|
for (i = 0; i < uv_plane_size; ++i) {
|
|
if ((signed char)roc_u[i] != -(signed char)roc_v[i]) {
|
|
++uv_err;
|
|
}
|
|
if (rob_u[i] != 0) {
|
|
++zero_cnt;
|
|
}
|
|
}
|
|
|
|
if (!zero_cnt) {
|
|
++uv_err;
|
|
}
|
|
|
|
if (uv_err) {
|
|
printf("input %dx%d \n", uvw * 2, uvh);
|
|
PrintArray(orig_uv, y_st_0, uvh + b * 2);
|
|
|
|
printf("rotate a\n");
|
|
PrintArray(roa_u, uv_st_90, uv_st_0);
|
|
PrintArray(roa_v, uv_st_90, uv_st_0);
|
|
|
|
printf("rotate b\n");
|
|
PrintArray(rob_u, uv_st_90, uv_st_0);
|
|
PrintArray(rob_v, uv_st_90, uv_st_0);
|
|
|
|
printf("rotate c\n");
|
|
PrintArray(roc_u, uv_st_0, uv_st_90);
|
|
PrintArray(roc_v, uv_st_0, uv_st_90);
|
|
}
|
|
|
|
free_aligned_buffer_16(orig_y)
|
|
free_aligned_buffer_16(orig_uv)
|
|
free_aligned_buffer_16(roa_y)
|
|
free_aligned_buffer_16(roa_u)
|
|
free_aligned_buffer_16(roa_v)
|
|
free_aligned_buffer_16(rob_y)
|
|
free_aligned_buffer_16(rob_u)
|
|
free_aligned_buffer_16(rob_v)
|
|
free_aligned_buffer_16(roc_y)
|
|
free_aligned_buffer_16(roc_u)
|
|
free_aligned_buffer_16(roc_v)
|
|
|
|
EXPECT_EQ(0, y_err + uv_err);
|
|
}
|
|
|
|
TEST_F(libyuvTest, NV12ToI420RotateNegHeight180) {
|
|
int y_err = 0, uv_err = 0;
|
|
|
|
int yw = benchmark_width_;
|
|
int yh = benchmark_height_;
|
|
int b = 128;
|
|
int uvw = (yw + 1) >> 1;
|
|
int uvh = (yh + 1) >> 1;
|
|
int i, j;
|
|
|
|
int y_plane_size = (yw + b * 2) * (yh + b * 2);
|
|
int uv_plane_size = (uvw + b * 2) * (uvh + b * 2);
|
|
int nv_uv_plane_size = (uvw * 2 + b * 2) * (uvh + b * 2);
|
|
|
|
srandom(time(NULL));
|
|
|
|
align_buffer_16(orig_y, y_plane_size)
|
|
align_buffer_16(orig_uv, nv_uv_plane_size)
|
|
align_buffer_16(roa_y, y_plane_size)
|
|
align_buffer_16(roa_u, uv_plane_size)
|
|
align_buffer_16(roa_v, uv_plane_size)
|
|
align_buffer_16(rob_y, y_plane_size)
|
|
align_buffer_16(rob_u, uv_plane_size)
|
|
align_buffer_16(rob_v, uv_plane_size)
|
|
memset(orig_y, 0, y_plane_size);
|
|
memset(orig_uv, 0, nv_uv_plane_size);
|
|
memset(roa_y, 0, y_plane_size);
|
|
memset(roa_u, 0, uv_plane_size);
|
|
memset(roa_v, 0, uv_plane_size);
|
|
memset(rob_y, 0, y_plane_size);
|
|
memset(rob_u, 0, uv_plane_size);
|
|
memset(rob_v, 0, uv_plane_size);
|
|
|
|
// fill image buffers with random data
|
|
for (i = b; i < (yh + b); ++i) {
|
|
for (j = b; j < (yw + b); ++j) {
|
|
orig_y[i * (yw + b * 2) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
for (i = b; i < (uvh + b); ++i) {
|
|
for (j = b; j < (uvw * 2 + b); j += 2) {
|
|
uint8 random_number = random() & 0x7f;
|
|
orig_uv[i * (uvw * 2 + b * 2) + j] = random_number;
|
|
orig_uv[i * (uvw * 2 + b * 2) + j + 1] = -random_number;
|
|
}
|
|
}
|
|
|
|
int y_off = b * (yw + b * 2) + b;
|
|
int uv_off = b * (uvw + b * 2) + b;
|
|
|
|
int y_st = yw + b * 2;
|
|
int uv_st = uvw + b * 2;
|
|
|
|
NV12ToI420Rotate(orig_y + y_off, y_st,
|
|
orig_uv + y_off, y_st,
|
|
roa_y + y_off, y_st,
|
|
roa_u + uv_off, uv_st,
|
|
roa_v + uv_off, uv_st,
|
|
yw, -yh,
|
|
kRotate180);
|
|
|
|
I420Rotate(roa_y + y_off, y_st,
|
|
roa_u + uv_off, uv_st,
|
|
roa_v + uv_off, uv_st,
|
|
rob_y + y_off, y_st,
|
|
rob_u + uv_off, uv_st,
|
|
rob_v + uv_off, uv_st,
|
|
yw, -yh,
|
|
kRotate180);
|
|
|
|
for (i = 0; i < y_plane_size; ++i) {
|
|
if (orig_y[i] != rob_y[i])
|
|
++y_err;
|
|
}
|
|
|
|
if (y_err) {
|
|
printf("input %dx%d \n", yw, yh);
|
|
PrintArray(orig_y, y_st, yh + b * 2);
|
|
|
|
printf("rotate a\n");
|
|
PrintArray(roa_y, y_st, yh + b * 2);
|
|
|
|
printf("rotate b\n");
|
|
PrintArray(rob_y, y_st, yh + b * 2);
|
|
}
|
|
|
|
int zero_cnt = 0;
|
|
|
|
for (i = 0; i < uv_plane_size; ++i) {
|
|
if ((signed char)rob_u[i] != -(signed char)rob_v[i]) {
|
|
++uv_err;
|
|
}
|
|
if (rob_u[i] != 0) {
|
|
++zero_cnt;
|
|
}
|
|
}
|
|
|
|
if (!zero_cnt) {
|
|
++uv_err;
|
|
}
|
|
|
|
if (uv_err) {
|
|
printf("input %dx%d \n", uvw * 2, uvh);
|
|
PrintArray(orig_uv, y_st, uvh + b * 2);
|
|
|
|
printf("rotate a\n");
|
|
PrintArray(roa_u, uv_st, uvh + b * 2);
|
|
PrintArray(roa_v, uv_st, uvh + b * 2);
|
|
|
|
printf("rotate b\n");
|
|
PrintArray(rob_u, uv_st, uvh + b * 2);
|
|
PrintArray(rob_v, uv_st, uvh + b * 2);
|
|
}
|
|
|
|
free_aligned_buffer_16(orig_y)
|
|
free_aligned_buffer_16(orig_uv)
|
|
free_aligned_buffer_16(roa_y)
|
|
free_aligned_buffer_16(roa_u)
|
|
free_aligned_buffer_16(roa_v)
|
|
free_aligned_buffer_16(rob_y)
|
|
free_aligned_buffer_16(rob_u)
|
|
free_aligned_buffer_16(rob_v)
|
|
|
|
EXPECT_EQ(0, y_err + uv_err);
|
|
}
|
|
|
|
TEST_F(libyuvTest, NV12ToI420SplitUV) {
|
|
int err = 0;
|
|
int yw = benchmark_width_;
|
|
int yh = benchmark_height_;
|
|
|
|
int b = 128;
|
|
int uvw = (yw + 1) >> 1;
|
|
int uvh = (yh + 1) >> 1;
|
|
int i, j;
|
|
|
|
int y_plane_size = (yw + b * 2) * (yh + b * 2);
|
|
int uv_plane_size = (uvw + b * 2) * (uvh + b * 2);
|
|
int nv_uv_plane_size = (uvw * 2 + b * 2) * (uvh + b * 2);
|
|
|
|
align_buffer_16(src_y, y_plane_size)
|
|
align_buffer_16(src_uv, nv_uv_plane_size)
|
|
align_buffer_16(dst_y_c, y_plane_size)
|
|
align_buffer_16(dst_u_c, uv_plane_size)
|
|
align_buffer_16(dst_v_c, uv_plane_size)
|
|
align_buffer_16(dst_y_opt, y_plane_size)
|
|
align_buffer_16(dst_u_opt, uv_plane_size)
|
|
align_buffer_16(dst_v_opt, uv_plane_size)
|
|
|
|
memset(src_y, 0, y_plane_size);
|
|
memset(src_uv, 0, nv_uv_plane_size);
|
|
memset(dst_y_c, 0, y_plane_size);
|
|
memset(dst_u_c, 0, uv_plane_size);
|
|
memset(dst_v_c, 0, uv_plane_size);
|
|
memset(dst_y_opt, 0, y_plane_size);
|
|
memset(dst_u_opt, 0, uv_plane_size);
|
|
memset(dst_v_opt, 0, uv_plane_size);
|
|
|
|
// fill image buffers with random data
|
|
for (i = b; i < (yh + b); ++i) {
|
|
for (j = b; j < (yw + b); ++j) {
|
|
src_y[i * (yw + b * 2) + j] = j;
|
|
}
|
|
}
|
|
|
|
for (i = b; i < (uvh + b); ++i) {
|
|
for (j = b; j < (uvw * 2 + b); j += 2) {
|
|
uint8 num = j & 0x7f;
|
|
src_uv[i * (uvw * 2 + b * 2) + j] = num;
|
|
src_uv[i * (uvw * 2 + b * 2) + j + 1] = num;
|
|
}
|
|
}
|
|
|
|
// TODO(fbarchard): Add b to pointers and use stride.
|
|
MaskCpuFlags(0); // Disable all CPU optimization.
|
|
double c_time = get_time();
|
|
NV12ToI420Rotate(src_y, yw,
|
|
src_uv, uvw * 2,
|
|
dst_y_c, yw,
|
|
dst_u_c, uvw,
|
|
dst_v_c, uvw,
|
|
yw, yh,
|
|
kRotate0);
|
|
c_time = (get_time() - c_time);
|
|
|
|
MaskCpuFlags(-1); // Enable all CPU optimization.
|
|
double opt_time = get_time();
|
|
NV12ToI420Rotate(src_y, yw,
|
|
src_uv, uvw * 2,
|
|
dst_y_opt, yw,
|
|
dst_u_opt, uvw,
|
|
dst_v_opt, uvw,
|
|
yw, yh,
|
|
kRotate0);
|
|
opt_time = (get_time() - opt_time);
|
|
|
|
// Report performance of C vs OPT.
|
|
printf("SplitUV %8d us C - %8d us OPT\n",
|
|
static_cast<int>(c_time * 1e6), static_cast<int>(opt_time * 1e6));
|
|
|
|
for (i = 0; i < uv_plane_size; ++i) {
|
|
if ((dst_u_c[i] != dst_u_opt[i]) || (dst_v_c[i] != dst_v_opt[i])) {
|
|
printf("%d. dst_u_c = 0x%x, dst_u_opt = 0x%x dst_v_c = 0x%x, "
|
|
"dst_v_opt = 0x%x\n", i,
|
|
dst_u_c[i], dst_u_opt[i], dst_v_c[i], dst_v_opt[i]);
|
|
++err;
|
|
}
|
|
}
|
|
free_aligned_buffer_16(src_y)
|
|
free_aligned_buffer_16(src_uv)
|
|
free_aligned_buffer_16(dst_y_c)
|
|
free_aligned_buffer_16(dst_u_c)
|
|
free_aligned_buffer_16(dst_v_c)
|
|
free_aligned_buffer_16(dst_y_opt)
|
|
free_aligned_buffer_16(dst_u_opt)
|
|
free_aligned_buffer_16(dst_v_opt)
|
|
|
|
EXPECT_EQ(0, err);
|
|
}
|
|
|
|
} // namespace libyuv
|