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Fix for NV12ToRGB565

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BUG=none
TEST=none
Review URL: https://webrtc-codereview.appspot.com/924005

git-svn-id: http://libyuv.googlecode.com/svn/trunk@438 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2012-10-23 15:27:47 +00:00
parent 31d05032f7
commit ffeec746eb
3 changed files with 98 additions and 13 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: 437
Version: 438
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 437
#define LIBYUV_VERSION 438
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT

107
unit_test/convert_test.cc
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@ -140,6 +140,92 @@ TESTPLANARTOP(I420, 2, 2, I411, 4, 1)
TESTPLANARTOP(I420, 2, 2, I420Mirror, 2, 2)
#define TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, W1280, N, NEG, OFF) \
TEST_F(libyuvTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \
const int kWidth = W1280; \
const int kHeight = 720; \
align_buffer_16(src_y, kWidth * kHeight + OFF); \
align_buffer_16(src_u, \
kWidth / SRC_SUBSAMP_X * kHeight / SRC_SUBSAMP_Y + OFF); \
align_buffer_16(src_v, \
kWidth / SRC_SUBSAMP_X * kHeight / SRC_SUBSAMP_Y + OFF); \
align_buffer_16(dst_y_c, kWidth * kHeight); \
align_buffer_16(dst_uv_c, kWidth * 2 / SUBSAMP_X * kHeight / SUBSAMP_Y); \
align_buffer_16(dst_y_opt, kWidth * kHeight); \
align_buffer_16(dst_uv_opt, kWidth * 2 / SUBSAMP_X * kHeight / SUBSAMP_Y); \
srandom(time(NULL)); \
for (int i = 0; i < kHeight; ++i) \
for (int j = 0; j < kWidth; ++j) \
src_y[(i * kWidth) + j + OFF] = (random() & 0xff); \
for (int i = 0; i < kHeight / SRC_SUBSAMP_Y; ++i) { \
for (int j = 0; j < kWidth / SRC_SUBSAMP_X; ++j) { \
src_u[(i * kWidth / SRC_SUBSAMP_X) + j + OFF] = (random() & 0xff); \
src_v[(i * kWidth / SRC_SUBSAMP_X) + j + OFF] = (random() & 0xff); \
} \
} \
MaskCpuFlags(0); \
SRC_FMT_PLANAR##To##FMT_PLANAR(src_y + OFF, kWidth, \
src_u + OFF, kWidth / SRC_SUBSAMP_X, \
src_v + OFF, kWidth / SRC_SUBSAMP_X, \
dst_y_c, kWidth, \
dst_uv_c, kWidth * 2 / SUBSAMP_X, \
kWidth, NEG kHeight); \
MaskCpuFlags(-1); \
for (int i = 0; i < benchmark_iterations_; ++i) { \
SRC_FMT_PLANAR##To##FMT_PLANAR(src_y + OFF, kWidth, \
src_u + OFF, kWidth / SRC_SUBSAMP_X, \
src_v + OFF, kWidth / SRC_SUBSAMP_X, \
dst_y_opt, kWidth, \
dst_uv_opt, kWidth * 2 / SUBSAMP_X, \
kWidth, NEG kHeight); \
} \
int max_diff = 0; \
for (int i = 0; i < kHeight; ++i) { \
for (int j = 0; j < kWidth; ++j) { \
int abs_diff = \
abs(static_cast<int>(dst_y_c[i * kWidth + j]) - \
static_cast<int>(dst_y_opt[i * kWidth + j])); \
if (abs_diff > max_diff) { \
max_diff = abs_diff; \
} \
} \
} \
EXPECT_LE(max_diff, 1); \
for (int i = 0; i < kHeight / SUBSAMP_Y; ++i) { \
for (int j = 0; j < kWidth * 2 / SUBSAMP_X; ++j) { \
int abs_diff = \
abs(static_cast<int>(dst_uv_c[i * kWidth * 2 / SUBSAMP_X + j]) - \
static_cast<int>(dst_uv_opt[i * kWidth * 2 / SUBSAMP_X + j])); \
if (abs_diff > max_diff) { \
max_diff = abs_diff; \
} \
} \
} \
EXPECT_LE(max_diff, 1); \
free_aligned_buffer_16(dst_y_c) \
free_aligned_buffer_16(dst_uv_c) \
free_aligned_buffer_16(dst_y_opt) \
free_aligned_buffer_16(dst_uv_opt) \
free_aligned_buffer_16(src_y) \
free_aligned_buffer_16(src_u) \
free_aligned_buffer_16(src_v) \
}
#define TESTPLANARTOBP(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y) \
TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, 1280, _Opt, +, 0) \
TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, 1280, _Unaligned, +, 1) \
TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, 1280, _Invert, -, 0) \
TESTPLANARTOBPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, 1276, _Any, +, 0)
TESTPLANARTOBP(I420, 2, 2, NV12, 2, 2)
TESTPLANARTOBP(I420, 2, 2, NV21, 2, 2)
#define TESTBIPLANARTOPI(SRC_FMT_PLANAR, SRC_SUBSAMP_X, SRC_SUBSAMP_Y, \
FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, W1280, N, NEG, OFF) \
TEST_F(libyuvTest, SRC_FMT_PLANAR##To##FMT_PLANAR##N) { \
@ -409,20 +495,19 @@ TEST_F(libyuvTest, FMT_PLANAR##To##FMT_B##N) { \
}
#define TESTBIPLANARTOB(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, DIFF) \
TESTBIPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, DIFF, \
1280, _Opt, +, 0) \
TESTBIPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, DIFF, \
1280, _Unaligned, +, 1) \
TESTBIPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, DIFF, \
1280, _Invert, -, 0) \
TESTBIPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, DIFF, \
1276, _Any, +, 0)
TESTBIPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, \
1280, DIFF, _Opt, +, 0) \
TESTBIPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, \
1280, DIFF, _Unaligned, +, 1) \
TESTBIPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, \
1280, DIFF, _Invert, -, 0) \
TESTBIPLANARTOBI(FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, FMT_B, BPP_B, \
1276, DIFF, _Any, +, 0)
TESTBIPLANARTOB(NV12, 2, 2, ARGB, 4, 2)
TESTBIPLANARTOB(NV21, 2, 2, ARGB, 4, 2)
// TODO(fbarchard): Fix neon version of this function and reenable.
// TESTBIPLANARTOB(NV12, 2, 2, RGB565, 2, 9)
// TESTBIPLANARTOB(NV21, 2, 2, RGB565, 2, 9)
TESTBIPLANARTOB(NV12, 2, 2, RGB565, 2, 9)
TESTBIPLANARTOB(NV21, 2, 2, RGB565, 2, 9)
#define TESTATOPLANARI(FMT_A, BPP_A, FMT_PLANAR, SUBSAMP_X, SUBSAMP_Y, \
W1280, N, NEG, OFF) \