coffee/libyuv
1
0
Fork 0
mirror of https://chromium.googlesource.com/libyuv/libyuv synced 2026-01-01 03:12:16 +08:00
Code Issues Packages Projects Releases Wiki Activity

Test rotation with negative height

Browse Source 
BUG=446
TESTED=libyuvTest.NV12Rotate180_Inverted
R=bcornell@google.com

Review URL: https://webrtc-codereview.appspot.com/51169004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1420 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2015-06-02 22:42:45 +00:00
parent d3d8e0d933
commit 01ca0712c7
2 changed files with 35 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
unit_test/rotate_argb_test.cc
View File

@ -35,7 +35,7 @@ void TestRotateBpp(int src_width, int src_height,
dst_height = 1;
}
int src_stride_argb = src_width * kBpp;
int src_argb_plane_size = src_stride_argb * src_height;
int src_argb_plane_size = src_stride_argb * abs(src_height);
align_buffer_64(src_argb, src_argb_plane_size);
for (int i = 0; i < src_argb_plane_size; ++i) {
src_argb[i] = random() & 0xff;

40
unit_test/rotate_test.cc
View File

@ -24,7 +24,7 @@ static void I420TestRotate(int src_width, int src_height,
if (src_width < 1) {
src_width = 1;
}
if (src_height < 1) {
if (src_height == 0) {
src_height = 1;
}
if (dst_width < 1) {
@ -33,8 +33,8 @@ static void I420TestRotate(int src_width, int src_height,
if (dst_height < 1) {
dst_height = 1;
}
int src_i420_y_size = src_width * src_height;
int src_i420_uv_size = ((src_width + 1) / 2) * ((src_height + 1) / 2);
int src_i420_y_size = src_width * Abs(src_height);
int src_i420_uv_size = ((src_width + 1) / 2) * ((Abs(src_height) + 1) / 2);
int src_i420_size = src_i420_y_size + src_i420_uv_size * 2;
align_buffer_64(src_i420, src_i420_size);
for (int i = 0; i < src_i420_size; ++i) {
@ -137,7 +137,7 @@ static void NV12TestRotate(int src_width, int src_height,
if (src_width < 1) {
src_width = 1;
}
if (src_height < 1) {
if (src_height == 0) { // allow negative for inversion test.
src_height = 1;
}
if (dst_width < 1) {
@ -146,8 +146,8 @@ static void NV12TestRotate(int src_width, int src_height,
if (dst_height < 1) {
dst_height = 1;
}
int src_nv12_y_size = src_width * src_height;
int src_nv12_uv_size = ((src_width + 1) / 2) * ((src_height + 1) / 2) * 2;
int src_nv12_y_size = src_width * Abs(src_height);
int src_nv12_uv_size = ((src_width + 1) / 2) * ((Abs(src_height) + 1) / 2) * 2;
int src_nv12_size = src_nv12_y_size + src_nv12_uv_size;
align_buffer_64(src_nv12, src_nv12_size);
for (int i = 0; i < src_nv12_size; ++i) {
@ -240,4 +240,32 @@ TEST_F(libyuvTest, NV12Rotate270_Odd) {
kRotate270, benchmark_iterations_, disable_cpu_flags_);
}
TEST_F(libyuvTest, NV12Rotate0_Inverted) {
NV12TestRotate(benchmark_width_, -benchmark_height_,
benchmark_width_, benchmark_height_,
kRotate0, benchmark_iterations_, disable_cpu_flags_);
}
TEST_F(libyuvTest, NV12Rotate90_Inverted) {
NV12TestRotate(benchmark_width_, -benchmark_height_,
benchmark_height_, benchmark_width_,
kRotate90, benchmark_iterations_, disable_cpu_flags_);
}
TEST_F(libyuvTest, NV12Rotate180_Inverted) {
NV12TestRotate(benchmark_width_, -benchmark_height_,
benchmark_width_, benchmark_height_,
kRotate180, benchmark_iterations_, disable_cpu_flags_);
}
TEST_F(libyuvTest, NV12Rotate270_Inverted) {
NV12TestRotate(benchmark_width_, -benchmark_height_,
benchmark_height_, benchmark_width_,
kRotate270, benchmark_iterations_, disable_cpu_flags_);
}
} // namespace libyuv