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add mergeuv test

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Add test for SplitUVPlane and MergeUVPlane

Add public methods SplitUVPlanes and MergeUVPlanes based on the
optimized assembly functions that already exists.

TEST=SplitUVPlane unittest
BUG=libyuv:629
R=braveyao@chromium.org

Review URL: https://codereview.chromium.org/2279603002 .
This commit is contained in:
Frank Barchard 2016-08-25 10:29:16 -07:00
parent c244a3e9a0
commit dc3a1295be
3 changed files with 97 additions and 2 deletions
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2
README.chromium
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@ -1,6 +1,6 @@
Name: libyuv
URL: http://code.google.com/p/libyuv/
Version: 1614
Version: 1615
License: BSD
License File: LICENSE

2
include/libyuv/version.h
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@ -11,6 +11,6 @@
#ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT
#define INCLUDE_LIBYUV_VERSION_H_
#define LIBYUV_VERSION 1614
#define LIBYUV_VERSION 1615
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT

95
unit_test/planar_test.cc
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@ -2358,4 +2358,99 @@ TEST_F(LibYUVPlanarTest, SetPlane_Opt) {
EXPECT_EQ(0, max_diff);
}
TEST_F(LibYUVPlanarTest, MergeUVPlane_Opt) {
const int kPixels = benchmark_width_ * benchmark_height_;
align_buffer_page_end(src_pixels, kPixels * 2);
align_buffer_page_end(tmp_pixels_u, kPixels);
align_buffer_page_end(tmp_pixels_v, kPixels);
align_buffer_page_end(dst_pixels_opt, kPixels * 2);
align_buffer_page_end(dst_pixels_c, kPixels * 2);
MemRandomize(src_pixels, kPixels * 2);
MemRandomize(tmp_pixels_u, kPixels);
MemRandomize(tmp_pixels_v, kPixels);
MemRandomize(dst_pixels_opt, kPixels * 2);
MemRandomize(dst_pixels_c, kPixels * 2);
MaskCpuFlags(disable_cpu_flags_);
SplitUVPlane(src_pixels, benchmark_width_ * 2,
tmp_pixels_u, benchmark_width_,
tmp_pixels_v, benchmark_width_,
benchmark_width_, benchmark_height_);
MergeUVPlane(tmp_pixels_u, benchmark_width_,
tmp_pixels_v, benchmark_width_,
dst_pixels_c, benchmark_width_ * 2,
benchmark_width_, benchmark_height_);
MaskCpuFlags(benchmark_cpu_info_);
SplitUVPlane(src_pixels, benchmark_width_ * 2,
tmp_pixels_u, benchmark_width_,
tmp_pixels_v, benchmark_width_,
benchmark_width_, benchmark_height_);
for (int i = 0; i < benchmark_iterations_; ++i) {
MergeUVPlane(tmp_pixels_u, benchmark_width_,
tmp_pixels_v, benchmark_width_,
dst_pixels_opt, benchmark_width_ * 2,
benchmark_width_, benchmark_height_);
}
for (int i = 0; i < kPixels * 2; ++i) {
EXPECT_EQ(dst_pixels_c[i], dst_pixels_opt[i]);
}
free_aligned_buffer_page_end(src_pixels);
free_aligned_buffer_page_end(tmp_pixels_u);
free_aligned_buffer_page_end(tmp_pixels_v);
free_aligned_buffer_page_end(dst_pixels_opt);
free_aligned_buffer_page_end(dst_pixels_c);
}
TEST_F(LibYUVPlanarTest, SplitUVPlane_Opt) {
const int kPixels = benchmark_width_ * benchmark_height_;
align_buffer_page_end(src_pixels, kPixels * 2);
align_buffer_page_end(tmp_pixels_u, kPixels);
align_buffer_page_end(tmp_pixels_v, kPixels);
align_buffer_page_end(dst_pixels_opt, kPixels * 2);
align_buffer_page_end(dst_pixels_c, kPixels * 2);
MemRandomize(src_pixels, kPixels * 2);
MemRandomize(tmp_pixels_u, kPixels);
MemRandomize(tmp_pixels_v, kPixels);
MemRandomize(dst_pixels_opt, kPixels * 2);
MemRandomize(dst_pixels_c, kPixels * 2);
MaskCpuFlags(disable_cpu_flags_);
SplitUVPlane(src_pixels, benchmark_width_ * 2,
tmp_pixels_u, benchmark_width_,
tmp_pixels_v, benchmark_width_,
benchmark_width_, benchmark_height_);
MergeUVPlane(tmp_pixels_u, benchmark_width_,
tmp_pixels_v, benchmark_width_,
dst_pixels_c, benchmark_width_ * 2,
benchmark_width_, benchmark_height_);
MaskCpuFlags(benchmark_cpu_info_);
for (int i = 0; i < benchmark_iterations_; ++i) {
SplitUVPlane(src_pixels, benchmark_width_ * 2,
tmp_pixels_u, benchmark_width_,
tmp_pixels_v, benchmark_width_,
benchmark_width_, benchmark_height_);
}
MergeUVPlane(tmp_pixels_u, benchmark_width_,
tmp_pixels_v, benchmark_width_,
dst_pixels_opt, benchmark_width_ * 2,
benchmark_width_, benchmark_height_);
for (int i = 0; i < kPixels * 2; ++i) {
EXPECT_EQ(dst_pixels_c[i], dst_pixels_opt[i]);
}
free_aligned_buffer_page_end(src_pixels);
free_aligned_buffer_page_end(tmp_pixels_u);
free_aligned_buffer_page_end(tmp_pixels_v);
free_aligned_buffer_page_end(dst_pixels_opt);
free_aligned_buffer_page_end(dst_pixels_c);
}
} // namespace libyuv