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https://chromium.googlesource.com/libyuv/libyuv
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c82af4a59c
Use the following order. local system libyuv Review URL: http://webrtc-codereview.appspot.com/270007 git-svn-id: http://libyuv.googlecode.com/svn/trunk@76 16f28f9a-4ce2-e073-06de-1de4eb20be90
1452 lines
37 KiB
C++
1452 lines
37 KiB
C++
/*
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* Copyright (c) 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 "unit_test.h"
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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 "../source/rotate_priv.h"
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namespace libyuv {
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void print_array(uint8 *array, int w, int h) {
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int i, j;
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for (i = 0; i < h; ++i) {
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for (j = 0; j < w; ++j)
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printf("%4d", (signed char)array[(i * w) + j]);
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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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for (iw = 8; iw < _rotate_max_w && !err; ++iw)
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for (ih = 8; ih < _rotate_max_h && !err; ++ih) {
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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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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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if (err) {
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printf("input %dx%d \n", iw, ih);
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print_array(input, iw, ih);
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printf("transpose 1\n");
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print_array(output_1, ow, oh);
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printf("transpose 2\n");
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print_array(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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}
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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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for (iw = 16; iw < _rotate_max_w && !err; iw += 2)
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for (ih = 8; ih < _rotate_max_h && !err; ++ih) {
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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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if (input[i + 1] != output_b2[i >> 1])
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err++;
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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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print_array(input, iw, ih);
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printf("transpose 1\n");
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print_array(output_a1, ow, oh);
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print_array(output_b1, ow, oh);
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printf("transpose 2\n");
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print_array(output_a2, oh, ow);
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print_array(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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}
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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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for (iw = 8; iw < _rotate_max_w && !err; ++iw)
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for (ih = 8; ih < _rotate_max_h && !err; ++ih) {
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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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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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if (err) {
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printf("input %dx%d \n", iw, ih);
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print_array(input, iw, ih);
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printf("output 90\n");
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print_array(output_90, ow, oh);
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printf("output 180\n");
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print_array(output_180, iw, ih);
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printf("output 270\n");
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print_array(output_270, ow, oh);
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printf("output 0\n");
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print_array(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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}
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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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for (iw = 16; iw < _rotate_max_w && !err; iw += 2)
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for (ih = 8; ih < _rotate_max_h && !err; ++ih) {
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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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if (output_0_v[i] != (uint8)(-i))
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err++;
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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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print_array(input, iw, ih);
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printf("output 90_u\n");
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print_array(output_90_u, ow, oh);
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printf("output 90_v\n");
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print_array(output_90_v, ow, oh);
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printf("output 180_u\n");
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print_array(output_180_u, oh, ow);
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printf("output 180_v\n");
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print_array(output_180_v, oh, ow);
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printf("output 0_u\n");
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print_array(output_0_u, oh, ow);
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printf("output 0_v\n");
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print_array(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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}
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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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for (iw = 16; iw < _rotate_max_w && !err; iw += 2)
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for (ih = 8; ih < _rotate_max_h && !err; ++ih) {
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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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if (output_0_v[i] != (uint8)(-i))
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err++;
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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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print_array(input, iw, ih);
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printf("output 180_u\n");
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print_array(output_180_u, oh, ow);
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printf("output 180_v\n");
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print_array(output_180_v, oh, ow);
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printf("output 90_u\n");
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print_array(output_90_u, oh, ow);
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printf("output 90_v\n");
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print_array(output_90_v, oh, ow);
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printf("output 0_u\n");
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print_array(output_0_u, ow, oh);
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printf("output 0_v\n");
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print_array(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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}
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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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for (iw = 16; iw < _rotate_max_w && !err; iw += 2)
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for (ih = 8; ih < _rotate_max_h && !err; ++ih) {
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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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if (output_0_v[i] != (uint8)(-i))
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err++;
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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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print_array(input, iw, ih);
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printf("output 270_u\n");
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print_array(output_270_u, ow, oh);
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printf("output 270_v\n");
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print_array(output_270_v, ow, oh);
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printf("output 180_u\n");
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print_array(output_180_u, oh, ow);
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printf("output 180_v\n");
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print_array(output_180_v, oh, ow);
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printf("output 0_u\n");
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print_array(output_0_u, oh, ow);
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printf("output 0_v\n");
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print_array(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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}
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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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for (iw = 8; iw < _rotate_max_w && !err; ++iw)
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for (ih = 8; ih < _rotate_max_h && !err; ++ih) {
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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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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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if (err) {
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printf("input %dx%d \n", iw, ih);
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print_array(input, iw, ih);
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printf("output 180\n");
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print_array(output_180, iw, ih);
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printf("output 0\n");
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print_array(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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}
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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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for (iw = 8; iw < _rotate_max_w && !err; ++iw)
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for (ih = 8; ih < _rotate_max_h && !err; ++ih) {
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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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if (err) {
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printf("input %dx%d \n", iw, ih);
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|
print_array(input, iw, ih);
|
|
|
|
printf("output 270\n");
|
|
print_array(output_270, ow, oh);
|
|
|
|
printf("output 180\n");
|
|
print_array(output_180, iw, ih);
|
|
|
|
printf("output 90\n");
|
|
print_array(output_90, ow, oh);
|
|
|
|
printf("output 0\n");
|
|
print_array(output_0, iw, ih);
|
|
}
|
|
|
|
free_aligned_buffer_16(input)
|
|
free_aligned_buffer_16(output_0)
|
|
free_aligned_buffer_16(output_90)
|
|
free_aligned_buffer_16(output_180)
|
|
free_aligned_buffer_16(output_270)
|
|
}
|
|
|
|
EXPECT_EQ(0, err);
|
|
}
|
|
|
|
TEST_F(libyuvTest, RotatePlane90and270) {
|
|
int iw, ih, ow, oh;
|
|
int err = 0;
|
|
|
|
for (iw = 16; iw < _rotate_max_w && !err; iw += 4)
|
|
for (ih = 16; ih < _rotate_max_h && !err; ih += 4) {
|
|
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);
|
|
print_array(input, iw, ih);
|
|
|
|
printf("output \n");
|
|
print_array(output_90, ow, oh);
|
|
|
|
printf("output \n");
|
|
print_array(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;
|
|
|
|
for (iw = 16; iw < _rotate_max_w && !err; iw += 4)
|
|
for (ih = 16; ih < _rotate_max_h && !err; ih += 4) {
|
|
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);
|
|
print_array(input, iw, ih);
|
|
|
|
printf("output \n");
|
|
print_array(output_90, ow, oh);
|
|
|
|
printf("output \n");
|
|
print_array(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;
|
|
|
|
for (iw = 16; iw < _rotate_max_w && !err; iw += 4)
|
|
for (ih = 16; ih < _rotate_max_h && !err; ih += 4) {
|
|
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);
|
|
print_array(input, iw, ih);
|
|
|
|
printf("output \n");
|
|
print_array(output_270, ow, oh);
|
|
|
|
printf("output \n");
|
|
print_array(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 = 1024;
|
|
int yh = 768;
|
|
int b = 128;
|
|
int uvw = (yw + 1) >> 1;
|
|
int uvh = (yh + 1) >> 1;
|
|
|
|
int i, j;
|
|
|
|
int y_plane_size = (yw + (2 * b)) * (yh + (2 * b));
|
|
int uv_plane_size = (uvw + (2 * b)) * (uvh + (2 * b));
|
|
|
|
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)
|
|
|
|
// fill image buffers with random data
|
|
for (i = b; i < (yh + b); ++i) {
|
|
for (j = b; j < (yw + b); ++j) {
|
|
orig_y[i * (yw + (2 * b)) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
for (i = b; i < (uvh + b); ++i) {
|
|
for (j = b; j < (uvw + b); ++j) {
|
|
orig_u[i * (uvw + (2 * b)) + j] = random() & 0xff;
|
|
orig_v[i * (uvw + (2 * b)) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
int y_off_0 = b * (yw + (2 * b)) + b;
|
|
int uv_off_0 = b * (uvw + (2 * b)) + b;
|
|
int y_off_90 = b * (yh + (2 * b)) + b;
|
|
int uv_off_90 = b * (uvh + (2 * b)) + b;
|
|
|
|
int y_st_0 = yw + (2 * b);
|
|
int uv_st_0 = uvw + (2 * b);
|
|
int y_st_90 = yh + (2 * b);
|
|
int uv_st_90 = uvh + (2 * b);
|
|
|
|
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 = 1024;
|
|
int yh = 768;
|
|
int b = 128;
|
|
int uvw = (yw + 1) >> 1;
|
|
int uvh = (yh + 1) >> 1;
|
|
|
|
int i, j;
|
|
|
|
int y_plane_size = (yw + (2 * b)) * (yh + (2 * b));
|
|
int uv_plane_size = (uvw + (2 * b)) * (uvh + (2 * b));
|
|
|
|
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)
|
|
|
|
// fill image buffers with random data
|
|
for (i = b; i < (yh + b); ++i) {
|
|
for (j = b; j < (yw + b); ++j) {
|
|
orig_y[i * (yw + (2 * b)) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
for (i = b; i < (uvh + b); ++i) {
|
|
for (j = b; j < (uvw + b); ++j) {
|
|
orig_u[i * (uvw + (2 * b)) + j] = random() & 0xff;
|
|
orig_v[i * (uvw + (2 * b)) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
int y_off_0 = b * (yw + (2 * b)) + b;
|
|
int uv_off_0 = b * (uvw + (2 * b)) + b;
|
|
int y_off_90 = b * (yh + (2 * b)) + b;
|
|
int uv_off_90 = b * (uvh + (2 * b)) + b;
|
|
|
|
int y_st_0 = yw + (2 * b);
|
|
int uv_st_0 = uvw + (2 * b);
|
|
int y_st_90 = yh + (2 * b);
|
|
int uv_st_90 = uvh + (2 * b);
|
|
|
|
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 = 1024;
|
|
int yh = 768;
|
|
int b = 128;
|
|
int uvw = (yw + 1) >> 1;
|
|
int uvh = (yh + 1) >> 1;
|
|
int i, j;
|
|
|
|
int y_plane_size = (yw + (2 * b)) * (yh + (2 * b));
|
|
int uv_plane_size = (uvw + (2 * b)) * (uvh + (2 * b));
|
|
int o_uv_plane_size = ((2 * uvw) + (2 * b)) * (uvh + (2 * b));
|
|
|
|
srandom(time(NULL));
|
|
|
|
align_buffer_16(orig_y, y_plane_size)
|
|
align_buffer_16(orig_uv, o_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)
|
|
|
|
// fill image buffers with random data
|
|
for (i = b; i < (yh + b); ++i) {
|
|
for (j = b; j < (yw + b); ++j) {
|
|
orig_y[i * (yw + (2 * b)) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
for (i = b; i < (uvh + b); ++i) {
|
|
for (j = b; j < ((2 * uvw) + b); j += 2) {
|
|
uint8 random_number = random() & 0x7f;
|
|
orig_uv[i * ((2 * uvw) + (2 * b)) + j] = random_number;
|
|
orig_uv[i * ((2 * uvw) + (2 * b)) + j + 1] = -random_number;
|
|
}
|
|
}
|
|
|
|
int y_off_0 = b * (yw + (2 * b)) + b;
|
|
int uv_off_0 = b * (uvw + (2 * b)) + b;
|
|
int y_off_90 = b * (yh + (2 * b)) + b;
|
|
int uv_off_90 = b * (uvh + (2 * b)) + b;
|
|
|
|
int y_st_0 = yw + (2 * b);
|
|
int uv_st_0 = uvw + (2 * b);
|
|
int y_st_90 = yh + (2 * b);
|
|
int uv_st_90 = uvh + (2 * b);
|
|
|
|
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 = 1024;
|
|
int yh = 768;
|
|
int b = 128;
|
|
int uvw = (yw + 1) >> 1;
|
|
int uvh = (yh + 1) >> 1;
|
|
|
|
int i, j;
|
|
|
|
int y_plane_size = (yw + (2 * b)) * (yh + (2 * b));
|
|
int uv_plane_size = (uvw + (2 * b)) * (uvh + (2 * b));
|
|
int o_uv_plane_size = ((2 * uvw) + (2 * b)) * (uvh + (2 * b));
|
|
|
|
srandom(time(NULL));
|
|
|
|
align_buffer_16(orig_y, y_plane_size)
|
|
align_buffer_16(orig_uv, o_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)
|
|
|
|
// fill image buffers with random data
|
|
for (i = b; i < (yh + b); ++i) {
|
|
for (j = b; j < (yw + b); ++j) {
|
|
orig_y[i * (yw + (2 * b)) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
for (i = b; i < (uvh + b); ++i) {
|
|
for (j = b; j < ((2 * uvw) + b); j += 2) {
|
|
uint8 random_number = random() & 0x7f;
|
|
orig_uv[i * ((2 * uvw) + (2 * b)) + j] = random_number;
|
|
orig_uv[i * ((2 * uvw) + (2 * b)) + j + 1] = -random_number;
|
|
}
|
|
}
|
|
|
|
int y_off_0 = b * (yw + (2 * b)) + b;
|
|
int uv_off_0 = b * (uvw + (2 * b)) + b;
|
|
int y_off_270 = b * (yh + (2 * b)) + b;
|
|
int uv_off_270 = b * (uvh + (2 * b)) + b;
|
|
|
|
int y_st_0 = yw + (2 * b);
|
|
int uv_st_0 = uvw + (2 * b);
|
|
int y_st_270 = yh + (2 * b);
|
|
int uv_st_270 = uvh + (2 * b);
|
|
|
|
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 = 1024;
|
|
int yh = 768;
|
|
int b = 128;
|
|
int uvw = (yw + 1) >> 1;
|
|
int uvh = (yh + 1) >> 1;
|
|
|
|
int i, j;
|
|
|
|
int y_plane_size = (yw + (2 * b)) * (yh + (2 * b));
|
|
int uv_plane_size = (uvw + (2 * b)) * (uvh + (2 * b));
|
|
int o_uv_plane_size = ((2 * uvw) + (2 * b)) * (uvh + (2 * b));
|
|
|
|
srandom(time(NULL));
|
|
|
|
align_buffer_16(orig_y, y_plane_size)
|
|
align_buffer_16(orig_uv, o_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)
|
|
|
|
// fill image buffers with random data
|
|
for (i = b; i < (yh + b); ++i) {
|
|
for (j = b; j < (yw + b); ++j) {
|
|
orig_y[i * (yw + (2 * b)) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
for (i = b; i < (uvh + b); ++i) {
|
|
for (j = b; j < ((2 * uvw) + b); j += 2) {
|
|
uint8 random_number = random() & 0x7f;
|
|
orig_uv[i * ((2 * uvw) + (2 * b)) + j] = random_number;
|
|
orig_uv[i * ((2 * uvw) + (2 * b)) + j + 1] = -random_number;
|
|
}
|
|
}
|
|
|
|
int y_off = b * (yw + (2 * b)) + b;
|
|
int uv_off = b * (uvw + (2 * b)) + b;
|
|
|
|
int y_st = yw + (2 * b);
|
|
int uv_st = uvw + (2 * b);
|
|
|
|
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 = 1024;
|
|
int yh = 768;
|
|
int b = 128;
|
|
int uvw = (yw + 1) >> 1;
|
|
int uvh = (yh + 1) >> 1;
|
|
int i, j;
|
|
|
|
int y_plane_size = (yw + (2 * b)) * (yh + (2 * b));
|
|
int uv_plane_size = (uvw + (2 * b)) * (uvh + (2 * b));
|
|
int o_uv_plane_size = ((2 * uvw) + (2 * b)) * (uvh + (2 * b));
|
|
|
|
srandom(time(NULL));
|
|
|
|
align_buffer_16(orig_y, y_plane_size)
|
|
align_buffer_16(orig_uv, o_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)
|
|
|
|
// fill image buffers with random data
|
|
for (i = b; i < (yh + b); ++i) {
|
|
for (j = b; j < (yw + b); ++j) {
|
|
orig_y[i * (yw + (2 * b)) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
for (i = b; i < (uvh + b); ++i) {
|
|
for (j = b; j < ((2 * uvw) + b); j += 2) {
|
|
uint8 random_number = random() & 0x7f;
|
|
orig_uv[i * ((2 * uvw) + (2 * b)) + j] = random_number;
|
|
orig_uv[i * ((2 * uvw) + (2 * b)) + j + 1] = -random_number;
|
|
}
|
|
}
|
|
|
|
int y_off_0 = b * (yw + (2 * b)) + b;
|
|
int uv_off_0 = b * (uvw + (2 * b)) + b;
|
|
int y_off_90 = b * (yh + (2 * b)) + b;
|
|
int uv_off_90 = b * (uvh + (2 * b)) + b;
|
|
|
|
int y_st_0 = yw + (2 * b);
|
|
int uv_st_0 = uvw + (2 * b);
|
|
int y_st_90 = yh + (2 * b);
|
|
int uv_st_90 = uvh + (2 * b);
|
|
|
|
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);
|
|
print_array(orig_y, y_st_0, yh + (2 * b));
|
|
|
|
printf("rotate a\n");
|
|
print_array(roa_y, y_st_90, y_st_0);
|
|
|
|
printf("rotate b\n");
|
|
print_array(rob_y, y_st_90, y_st_0);
|
|
|
|
printf("rotate c\n");
|
|
print_array(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", (2 * uvw), uvh);
|
|
print_array(orig_uv, y_st_0, uvh + (2 * b));
|
|
|
|
printf("rotate a\n");
|
|
print_array(roa_u, uv_st_90, uv_st_0);
|
|
print_array(roa_v, uv_st_90, uv_st_0);
|
|
|
|
printf("rotate b\n");
|
|
print_array(rob_u, uv_st_90, uv_st_0);
|
|
print_array(rob_v, uv_st_90, uv_st_0);
|
|
|
|
printf("rotate c\n");
|
|
print_array(roc_u, uv_st_0, uv_st_90);
|
|
print_array(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 = 1024;
|
|
int yh = 768;
|
|
int b = 128;
|
|
int uvw = (yw + 1) >> 1;
|
|
int uvh = (yh + 1) >> 1;
|
|
int i, j;
|
|
|
|
int y_plane_size = (yw + (2 * b)) * (yh + (2 * b));
|
|
int uv_plane_size = (uvw + (2 * b)) * (uvh + (2 * b));
|
|
int o_uv_plane_size = ((2 * uvw) + (2 * b)) * (uvh + (2 * b));
|
|
|
|
srandom(time(NULL));
|
|
|
|
align_buffer_16(orig_y, y_plane_size)
|
|
align_buffer_16(orig_uv, o_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)
|
|
|
|
// fill image buffers with random data
|
|
for (i = b; i < (yh + b); ++i) {
|
|
for (j = b; j < (yw + b); ++j) {
|
|
orig_y[i * (yw + (2 * b)) + j] = random() & 0xff;
|
|
}
|
|
}
|
|
|
|
for (i = b; i < (uvh + b); ++i) {
|
|
for (j = b; j < ((2 * uvw) + b); j += 2) {
|
|
uint8 random_number = random() & 0x7f;
|
|
orig_uv[i * ((2 * uvw) + (2 * b)) + j] = random_number;
|
|
orig_uv[i * ((2 * uvw) + (2 * b)) + j + 1] = -random_number;
|
|
}
|
|
}
|
|
|
|
int y_off = b * (yw + (2 * b)) + b;
|
|
int uv_off = b * (uvw + (2 * b)) + b;
|
|
|
|
int y_st = yw + (2 * b);
|
|
int uv_st = uvw + (2 * b);
|
|
|
|
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);
|
|
print_array(orig_y, y_st, yh + (2 * b));
|
|
|
|
printf("rotate a\n");
|
|
print_array(roa_y, y_st, yh + (2 * b));
|
|
|
|
printf("rotate b\n");
|
|
print_array(rob_y, y_st, yh + (2 * b));
|
|
}
|
|
|
|
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", (2 * uvw), uvh);
|
|
print_array(orig_uv, y_st, uvh + (2 * b));
|
|
|
|
printf("rotate a\n");
|
|
print_array(roa_u, uv_st, uvh + (2 * b));
|
|
print_array(roa_v, uv_st, uvh + (2 * b));
|
|
|
|
printf("rotate b\n");
|
|
print_array(rob_u, uv_st, uvh + (2 * b));
|
|
print_array(rob_v, uv_st, uvh + (2 * b));
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
} // namespace libyuv
|