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Reduce allowed error on simple conversions

Browse Source 
BUG=none
TEST=unittests
Review URL: https://webrtc-codereview.appspot.com/917006

git-svn-id: http://libyuv.googlecode.com/svn/trunk@431 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2012-10-20 06:37:21 +00:00
parent d39ce16ba0
commit 042acf0458
3 changed files with 83 additions and 80 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
unit_test/compare_test.cc
View File

@ -290,8 +290,9 @@ TEST_F(libyuvTest, Psnr) {
EXPECT_GT(err, 48.0);
EXPECT_LT(err, 49.0);
for (int i = 0; i < kSrcPlaneSize; ++i)
for (int i = 0; i < kSrcPlaneSize; ++i) {
src_a[i] = i;
}
err = CalcFramePsnr(src_a + kSrcStride * b + b, kSrcStride,
src_b + kSrcStride * b + b, kSrcStride,
@ -421,8 +422,9 @@ TEST_F(libyuvTest, Ssim) {
EXPECT_GT(err, 0.8);
EXPECT_LT(err, 0.9);
for (int i = 0; i < kSrcPlaneSize; ++i)
for (int i = 0; i < kSrcPlaneSize; ++i) {
src_a[i] = i;
}
err = CalcFrameSsim(src_a + kSrcStride * b + b, kSrcStride,
src_b + kSrcStride * b + b, kSrcStride,

154
unit_test/convert_test.cc
View File

@ -83,7 +83,7 @@ TEST_F(libyuvTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \
} \
} \
} \
EXPECT_LE(max_diff, 2); \
EXPECT_LE(max_diff, 1); \
for (int i = 0; i < kHeight / SUBSAMP_Y; ++i) { \
for (int j = 0; j < kWidth / SUBSAMP_X; ++j) { \
int abs_diff = \
@ -94,7 +94,7 @@ TEST_F(libyuvTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \
} \
} \
} \
EXPECT_LE(max_diff, 2); \
EXPECT_LE(max_diff, 1); \
for (int i = 0; i < kHeight / SUBSAMP_Y; ++i) { \
for (int j = 0; j < kWidth / SUBSAMP_X; ++j) { \
int abs_diff = \
@ -105,7 +105,7 @@ TEST_F(libyuvTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \
} \
} \
} \
EXPECT_LE(max_diff, 2); \
EXPECT_LE(max_diff, 1); \
free_aligned_buffer_16(dst_y_c) \
free_aligned_buffer_16(dst_u_c) \
free_aligned_buffer_16(dst_v_c) \
@ -186,7 +186,7 @@ TEST_F(libyuvTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \
} \
} \
} \
EXPECT_LE(max_diff, 2); \
EXPECT_LE(max_diff, 1); \
for (int i = 0; i < kHeight / SUBSAMP_Y; ++i) { \
for (int j = 0; j < kWidth / SUBSAMP_X; ++j) { \
int abs_diff = \
@ -197,7 +197,7 @@ TEST_F(libyuvTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \
} \
} \
} \
EXPECT_LE(max_diff, 2); \
EXPECT_LE(max_diff, 1); \
for (int i = 0; i < kHeight / SUBSAMP_Y; ++i) { \
for (int j = 0; j < kWidth / SUBSAMP_X; ++j) { \
int abs_diff = \
@ -208,7 +208,7 @@ TEST_F(libyuvTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \
} \
} \
} \
EXPECT_LE(max_diff, 2); \
EXPECT_LE(max_diff, 1); \
free_aligned_buffer_16(dst_y_c) \
free_aligned_buffer_16(dst_u_c) \
free_aligned_buffer_16(dst_v_c) \
@ -329,11 +329,11 @@ TESTPLANARTOB(I422, 2, 1, RGBA, 4, 4, 2)
TESTPLANARTOB(I411, 4, 1, ARGB, 4, 4, 2)
TESTPLANARTOB(I444, 1, 1, ARGB, 4, 4, 2)
// TODO(fbarchard): Fix TESTPLANARTOB(I420, 2, 2, V210, 16 / 6, 128)
TESTPLANARTOB(I420, 2, 2, YUY2, 2, 4, 2)
TESTPLANARTOB(I420, 2, 2, UYVY, 2, 4, 2)
TESTPLANARTOB(I422, 2, 1, YUY2, 2, 4, 2)
TESTPLANARTOB(I422, 2, 1, UYVY, 2, 4, 2)
TESTPLANARTOB(I420, 2, 2, I400, 1, 1, 2)
TESTPLANARTOB(I420, 2, 2, YUY2, 2, 4, 1)
TESTPLANARTOB(I420, 2, 2, UYVY, 2, 4, 1)
TESTPLANARTOB(I422, 2, 1, YUY2, 2, 4, 0)
TESTPLANARTOB(I422, 2, 1, UYVY, 2, 4, 0)
TESTPLANARTOB(I420, 2, 2, I400, 1, 1, 0)
TESTPLANARTOB(I420, 2, 2, BayerBGGR, 1, 1, 2)
TESTPLANARTOB(I420, 2, 2, BayerRGGB, 1, 1, 2)
TESTPLANARTOB(I420, 2, 2, BayerGBRG, 1, 1, 2)
@ -520,7 +520,7 @@ TESTATOPLANAR(BayerRGGB, 1, I420, 2, 2)
TESTATOPLANAR(BayerGBRG, 1, I420, 2, 2)
TESTATOPLANAR(BayerGRBG, 1, I420, 2, 2)
#define TESTATOBI(FMT_A, BPP_A, STRIDE_A, FMT_B, BPP_B, W1280, N, NEG) \
#define TESTATOBI(FMT_A, BPP_A, STRIDE_A, FMT_B, BPP_B, W1280, DIFF, N, NEG) \
TEST_F(libyuvTest, FMT_A##To##FMT_B##N) { \
const int kWidth = W1280; \
const int kHeight = 720; \
@ -550,50 +550,50 @@ TEST_F(libyuvTest, FMT_A##To##FMT_B##N) { \
max_diff = abs_diff; \
} \
} \
EXPECT_LE(max_diff, 2); \
EXPECT_LE(max_diff, DIFF); \
free_aligned_buffer_16(src_argb) \
free_aligned_buffer_16(dst_argb_c) \
free_aligned_buffer_16(dst_argb_opt) \
}
#define TESTATOB(FMT_A, BPP_A, STRIDE_A, FMT_B, BPP_B) \
TESTATOBI(FMT_A, BPP_A, STRIDE_A, FMT_B, BPP_B, 1280, _Opt, +) \
TESTATOBI(FMT_A, BPP_A, STRIDE_A, FMT_B, BPP_B, 1280, _Invert, -) \
TESTATOBI(FMT_A, BPP_A, STRIDE_A, FMT_B, BPP_B, 1280, _Any, +)
#define TESTATOB(FMT_A, BPP_A, STRIDE_A, FMT_B, BPP_B, DIFF) \
TESTATOBI(FMT_A, BPP_A, STRIDE_A, FMT_B, BPP_B, 1280, DIFF, _Opt, +) \
TESTATOBI(FMT_A, BPP_A, STRIDE_A, FMT_B, BPP_B, 1280, DIFF, _Invert, -) \
TESTATOBI(FMT_A, BPP_A, STRIDE_A, FMT_B, BPP_B, 1280, DIFF, _Any, +)
TESTATOB(ARGB, 4, 4, ARGB, 4)
TESTATOB(ARGB, 4, 4, BGRA, 4)
TESTATOB(ARGB, 4, 4, ABGR, 4)
TESTATOB(ARGB, 4, 4, RGBA, 4)
TESTATOB(ARGB, 4, 4, RAW, 3)
TESTATOB(ARGB, 4, 4, RGB24, 3)
TESTATOB(ARGB, 4, 4, RGB565, 2)
TESTATOB(ARGB, 4, 4, ARGB1555, 2)
TESTATOB(ARGB, 4, 4, ARGB4444, 2)
TESTATOB(ARGB, 4, 4, BayerBGGR, 1)
TESTATOB(ARGB, 4, 4, BayerRGGB, 1)
TESTATOB(ARGB, 4, 4, BayerGBRG, 1)
TESTATOB(ARGB, 4, 4, BayerGRBG, 1)
TESTATOB(ARGB, 4, 4, I400, 1)
TESTATOB(BGRA, 4, 4, ARGB, 4)
TESTATOB(ABGR, 4, 4, ARGB, 4)
TESTATOB(RGBA, 4, 4, ARGB, 4)
TESTATOB(RAW, 3, 3, ARGB, 4)
TESTATOB(RGB24, 3, 3, ARGB, 4)
TESTATOB(RGB565, 2, 2, ARGB, 4)
TESTATOB(ARGB1555, 2, 2, ARGB, 4)
TESTATOB(ARGB4444, 2, 2, ARGB, 4)
TESTATOB(YUY2, 2, 2, ARGB, 4)
TESTATOB(UYVY, 2, 2, ARGB, 4)
TESTATOB(M420, 3 / 2, 1, ARGB, 4)
TESTATOB(BayerBGGR, 1, 1, ARGB, 4)
TESTATOB(BayerRGGB, 1, 1, ARGB, 4)
TESTATOB(BayerGBRG, 1, 1, ARGB, 4)
TESTATOB(BayerGRBG, 1, 1, ARGB, 4)
TESTATOB(I400, 1, 1, ARGB, 4)
TESTATOB(I400, 1, 1, I400, 1)
TESTATOB(ARGB, 4, 4, ARGBMirror, 4)
TESTATOB(ARGB, 4, 4, ARGB, 4, 0)
TESTATOB(ARGB, 4, 4, BGRA, 4, 0)
TESTATOB(ARGB, 4, 4, ABGR, 4, 0)
TESTATOB(ARGB, 4, 4, RGBA, 4, 0)
TESTATOB(ARGB, 4, 4, RAW, 3, 0)
TESTATOB(ARGB, 4, 4, RGB24, 3, 0)
TESTATOB(ARGB, 4, 4, RGB565, 2, 0)
TESTATOB(ARGB, 4, 4, ARGB1555, 2, 0)
TESTATOB(ARGB, 4, 4, ARGB4444, 2, 0)
TESTATOB(ARGB, 4, 4, BayerBGGR, 1, 0)
TESTATOB(ARGB, 4, 4, BayerRGGB, 1, 0)
TESTATOB(ARGB, 4, 4, BayerGBRG, 1, 0)
TESTATOB(ARGB, 4, 4, BayerGRBG, 1, 0)
TESTATOB(ARGB, 4, 4, I400, 1, 2)
TESTATOB(BGRA, 4, 4, ARGB, 4, 0)
TESTATOB(ABGR, 4, 4, ARGB, 4, 0)
TESTATOB(RGBA, 4, 4, ARGB, 4, 0)
TESTATOB(RAW, 3, 3, ARGB, 4, 0)
TESTATOB(RGB24, 3, 3, ARGB, 4, 0)
TESTATOB(RGB565, 2, 2, ARGB, 4, 0)
TESTATOB(ARGB1555, 2, 2, ARGB, 4, 0)
TESTATOB(ARGB4444, 2, 2, ARGB, 4, 0)
TESTATOB(YUY2, 2, 2, ARGB, 4, 0)
TESTATOB(UYVY, 2, 2, ARGB, 4, 0)
TESTATOB(M420, 3 / 2, 1, ARGB, 4, 0)
TESTATOB(BayerBGGR, 1, 1, ARGB, 4, 0)
TESTATOB(BayerRGGB, 1, 1, ARGB, 4, 0)
TESTATOB(BayerGBRG, 1, 1, ARGB, 4, 0)
TESTATOB(BayerGRBG, 1, 1, ARGB, 4, 0)
TESTATOB(I400, 1, 1, ARGB, 4, 0)
TESTATOB(I400, 1, 1, I400, 1, 0)
TESTATOB(ARGB, 4, 4, ARGBMirror, 4, 0)
#define TESTATOBRANDOM(FMT_A, BPP_A, STRIDE_A, FMT_B, BPP_B, STRIDE_B) \
#define TESTATOBRANDOM(FMT_A, BPP_A, STRIDE_A, FMT_B, BPP_B, STRIDE_B, DIFF) \
TEST_F(libyuvTest, FMT_A##To##FMT_B##_Random) { \
srandom(time(NULL)); \
for (int times = 0; times < benchmark_iterations_; ++times) { \
@ -624,39 +624,39 @@ TEST_F(libyuvTest, FMT_A##To##FMT_B##_Random) { \
max_diff = abs_diff; \
} \
} \
EXPECT_LE(max_diff, 2); \
EXPECT_LE(max_diff, DIFF); \
free_aligned_buffer_page_end(src_argb) \
free_aligned_buffer_page_end(dst_argb_c) \
free_aligned_buffer_page_end(dst_argb_opt) \
} \
}
TESTATOBRANDOM(ARGB, 4, 4, ARGB, 4, 4)
TESTATOBRANDOM(ARGB, 4, 4, BGRA, 4, 4)
TESTATOBRANDOM(ARGB, 4, 4, ABGR, 4, 4)
TESTATOBRANDOM(ARGB, 4, 4, RGBA, 4, 4)
TESTATOBRANDOM(ARGB, 4, 4, RAW, 3, 3)
TESTATOBRANDOM(ARGB, 4, 4, RGB24, 3, 3)
TESTATOBRANDOM(ARGB, 4, 4, RGB565, 2, 2)
TESTATOBRANDOM(ARGB, 4, 4, ARGB1555, 2, 2)
TESTATOBRANDOM(ARGB, 4, 4, ARGB4444, 2, 2)
TESTATOBRANDOM(ARGB, 4, 4, I400, 1, 1)
// TODO(fbarchard): Implement YUY2
// TESTATOBRANDOM(ARGB, 4, 4, YUY2, 4, 2)
// TESTATOBRANDOM(ARGB, 4, 4, UYVY, 4, 2)
TESTATOBRANDOM(BGRA, 4, 4, ARGB, 4, 4)
TESTATOBRANDOM(ABGR, 4, 4, ARGB, 4, 4)
TESTATOBRANDOM(RGBA, 4, 4, ARGB, 4, 4)
TESTATOBRANDOM(RAW, 3, 3, ARGB, 4, 4)
TESTATOBRANDOM(RGB24, 3, 3, ARGB, 4, 4)
TESTATOBRANDOM(RGB565, 2, 2, ARGB, 4, 4)
TESTATOBRANDOM(ARGB1555, 2, 2, ARGB, 4, 4)
TESTATOBRANDOM(ARGB4444, 2, 2, ARGB, 4, 4)
TESTATOBRANDOM(I400, 1, 1, ARGB, 4, 4)
TESTATOBRANDOM(YUY2, 4, 2, ARGB, 4, 4)
TESTATOBRANDOM(UYVY, 4, 2, ARGB, 4, 4)
TESTATOBRANDOM(I400, 1, 1, I400, 1, 1)
TESTATOBRANDOM(ARGB, 4, 4, ARGBMirror, 4, 4)
TESTATOBRANDOM(ARGB, 4, 4, ARGB, 4, 4, 0)
TESTATOBRANDOM(ARGB, 4, 4, BGRA, 4, 4, 0)
TESTATOBRANDOM(ARGB, 4, 4, ABGR, 4, 4, 0)
TESTATOBRANDOM(ARGB, 4, 4, RGBA, 4, 4, 0)
TESTATOBRANDOM(ARGB, 4, 4, RAW, 3, 3, 0)
TESTATOBRANDOM(ARGB, 4, 4, RGB24, 3, 3, 0)
TESTATOBRANDOM(ARGB, 4, 4, RGB565, 2, 2, 0)
TESTATOBRANDOM(ARGB, 4, 4, ARGB1555, 2, 2, 0)
TESTATOBRANDOM(ARGB, 4, 4, ARGB4444, 2, 2, 0)
TESTATOBRANDOM(ARGB, 4, 4, I400, 1, 1, 2)
// TODO(fbarchard, 0): Implement YUY2
// TESTATOBRANDOM(ARGB, 4, 4, YUY2, 4, 2, 0)
// TESTATOBRANDOM(ARGB, 4, 4, UYVY, 4, 2, 0)
TESTATOBRANDOM(BGRA, 4, 4, ARGB, 4, 4, 0)
TESTATOBRANDOM(ABGR, 4, 4, ARGB, 4, 4, 0)
TESTATOBRANDOM(RGBA, 4, 4, ARGB, 4, 4, 0)
TESTATOBRANDOM(RAW, 3, 3, ARGB, 4, 4, 0)
TESTATOBRANDOM(RGB24, 3, 3, ARGB, 4, 4, 0)
TESTATOBRANDOM(RGB565, 2, 2, ARGB, 4, 4, 0)
TESTATOBRANDOM(ARGB1555, 2, 2, ARGB, 4, 4, 0)
TESTATOBRANDOM(ARGB4444, 2, 2, ARGB, 4, 4, 0)
TESTATOBRANDOM(I400, 1, 1, ARGB, 4, 4, 0)
TESTATOBRANDOM(YUY2, 4, 2, ARGB, 4, 4, 0)
TESTATOBRANDOM(UYVY, 4, 2, ARGB, 4, 4, 0)
TESTATOBRANDOM(I400, 1, 1, I400, 1, 1, 0)
TESTATOBRANDOM(ARGB, 4, 4, ARGBMirror, 4, 4, 0)
TEST_F(libyuvTest, Test565) {
SIMD_ALIGNED(uint8 orig_pixels[256][4]);

3
unit_test/rotate_argb_test.cc
View File

@ -85,8 +85,9 @@ static int ARGBTestRotate(int src_width, int src_height,
for (j = b * 4; j < (dst_width + b) * 4; ++j) {
int abs_diff = abs(dst_argb_c[(i * dst_stride_argb) + j] -
dst_argb_opt[(i * dst_stride_argb) + j]);
if (abs_diff > max_diff)
if (abs_diff > max_diff) {
max_diff = abs_diff;
}
}
}