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libyuv::MJPGToI420() and libyuv::MJPGToARGB() return failure if callback to JPeg fails.

Browse Source 
BUG=309
TESTED=try bots still pass
R=braveyao@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/7709004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@976 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2014-01-28 03:08:59 +00:00
parent 9a46283c6d
commit 16ea9c816b
4 changed files with 74 additions and 5 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: 975
Version: 976
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 975
#define LIBYUV_VERSION 976
#endif // INCLUDE_LIBYUV_VERSION_H_ NOLINT

4
source/convert_jpeg.cc
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@ -218,7 +218,7 @@ int MJPGToI420(const uint8* sample,
return 1;
}
}
return 0;
return ret ? 0 : 1;
}
#ifdef HAVE_JPEG
@ -380,7 +380,7 @@ int MJPGToARGB(const uint8* sample,
return 1;
}
}
return 0;
return ret ? 0 : 1;
}
#endif

71
unit_test/convert_test.cc
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@ -988,6 +988,7 @@ TEST_F(libyuvTest, ValidateJpeg) {
// No SOI or EOI. Expect fail.
memset(orig_pixels, 0, kSize);
EXPECT_FALSE(ValidateJpeg(orig_pixels, kSize));
// EOI, SOI. Expect pass.
orig_pixels[0] = 0xff;
@ -1028,6 +1029,74 @@ TEST_F(libyuvTest, InvalidateJpeg) {
free_aligned_buffer_page_end(orig_pixels);
}
#endif
TEST_F(libyuvTest, MJPGToI420) {
const int kOff = 10;
const int kMinJpeg = 64;
const int kImageSize = benchmark_width_ * benchmark_height_ >= kMinJpeg ?
benchmark_width_ * benchmark_height_ : kMinJpeg;
const int kSize = kImageSize + kOff;
align_buffer_64(orig_pixels, kSize);
align_buffer_64(dst_y_opt, benchmark_width_ * benchmark_height_);
align_buffer_64(dst_u_opt,
SUBSAMPLE(benchmark_width_, 2) *
SUBSAMPLE(benchmark_height_, 2));
align_buffer_64(dst_v_opt,
SUBSAMPLE(benchmark_width_, 2) *
SUBSAMPLE(benchmark_height_, 2));
// EOI, SOI to make MJPG appear valid.
memset(orig_pixels, 0, kSize);
orig_pixels[0] = 0xff;
orig_pixels[1] = 0xd8; // SOI.
orig_pixels[kSize - kOff + 0] = 0xff;
orig_pixels[kSize - kOff + 1] = 0xd9; // EOI.
for (int times = 0; times < benchmark_iterations_; ++times) {
int ret = MJPGToI420(orig_pixels, kSize,
dst_y_opt, benchmark_width_,
dst_u_opt, SUBSAMPLE(benchmark_width_, 2),
dst_v_opt, SUBSAMPLE(benchmark_width_, 2),
benchmark_width_, benchmark_height_,
benchmark_width_, benchmark_height_);
// Expect failure because image is not really valid.
EXPECT_EQ(1, ret);
}
free_aligned_buffer_page_end(dst_y_opt);
free_aligned_buffer_page_end(dst_u_opt);
free_aligned_buffer_page_end(dst_v_opt);
free_aligned_buffer_page_end(orig_pixels);
}
TEST_F(libyuvTest, MJPGToARGB) {
const int kOff = 10;
const int kMinJpeg = 64;
const int kImageSize = benchmark_width_ * benchmark_height_ >= kMinJpeg ?
benchmark_width_ * benchmark_height_ : kMinJpeg;
const int kSize = kImageSize + kOff;
align_buffer_64(orig_pixels, kSize);
align_buffer_64(dst_argb_opt, benchmark_width_ * benchmark_height_ * 4);
// EOI, SOI to make MJPG appear valid.
memset(orig_pixels, 0, kSize);
orig_pixels[0] = 0xff;
orig_pixels[1] = 0xd8; // SOI.
orig_pixels[kSize - kOff + 0] = 0xff;
orig_pixels[kSize - kOff + 1] = 0xd9; // EOI.
for (int times = 0; times < benchmark_iterations_; ++times) {
int ret = MJPGToARGB(orig_pixels, kSize,
dst_argb_opt, benchmark_width_ * 4,
benchmark_width_, benchmark_height_,
benchmark_width_, benchmark_height_);
// Expect failure because image is not really valid.
EXPECT_EQ(1, ret);
}
free_aligned_buffer_page_end(dst_argb_opt);
free_aligned_buffer_page_end(orig_pixels);
}
#endif // HAVE_JPEG
} // namespace libyuv