coffee/libyuv
1
0
Fork 0
mirror of https://chromium.googlesource.com/libyuv/libyuv synced 2026-02-07 02:09:50 +08:00
Code Issues Packages Projects Releases Wiki Activity

add mergeuv test

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
README.chromium
View File

@ -1,6 +1,6 @@
Name: libyuv Name: libyuv
URL: http://code.google.com/p/libyuv/ URL: http://code.google.com/p/libyuv/
Version: 1614 Version: 1615
License: BSD License: BSD
License File: LICENSE License File: LICENSE

2
include/libyuv/version.h
View File

@ -11,6 +11,6 @@
#ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT #ifndef INCLUDE_LIBYUV_VERSION_H_ // NOLINT
#define INCLUDE_LIBYUV_VERSION_H_ #define INCLUDE_LIBYUV_VERSION_H_
#define LIBYUV_VERSION 1614 #define LIBYUV_VERSION 1615
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT #endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT

95
unit_test/planar_test.cc
View File

@ -2358,4 +2358,99 @@ TEST_F(LibYUVPlanarTest, SetPlane_Opt) {
EXPECT_EQ(0, max_diff); 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 } // namespace libyuv