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| author | Jane Liu <janeliulwq@google.com> | 2017-08-03 16:29:17 -0400 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-08-03 21:54:42 +0000 |
| commit | b35dbadce21f684619377ce545e066de6494a441 (patch) | |
| tree | bad1544256fb9701e1188cbaa02d85e3bb22898d /testing/image_diff/image_diff_png.h | |
| parent | 548334e57cae1039824d3db97bab5348fbe674e2 (diff) | |
| download | pdfium-b35dbadce21f684619377ce545e066de6494a441.tar.xz | |
Added testing flag --save-images that saves embedded images
1. Added --save-images flag in pdfium_test to save embedded images using
FPDFImageObj_GetBitmap() API and the bitmap-to-png conversion tool.
* Added support for bitmaps of other common color spaces in the
bitmap-to-png conversion tool.
Bug=pdfium:677
Change-Id: Ide29f51021695af0a1afb5205355f4b78b918d35
Reviewed-on: https://pdfium-review.googlesource.com/9710
Commit-Queue: Jane Liu <janeliulwq@google.com>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'testing/image_diff/image_diff_png.h')
| -rw-r--r-- | testing/image_diff/image_diff_png.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/testing/image_diff/image_diff_png.h b/testing/image_diff/image_diff_png.h index 4d87aa1cc0..b334b20453 100644 --- a/testing/image_diff/image_diff_png.h +++ b/testing/image_diff/image_diff_png.h @@ -18,6 +18,13 @@ bool DecodePNG(const unsigned char* input, int* width, int* height); +// Encode a BGR pixel array into a PNG. +bool EncodeBGRPNG(const unsigned char* input, + int width, + int height, + int row_byte_width, + std::vector<unsigned char>* output); + // Encode an RGBA pixel array into a PNG. bool EncodeRGBAPNG(const unsigned char* input, int width, @@ -33,6 +40,13 @@ bool EncodeBGRAPNG(const unsigned char* input, bool discard_transparency, std::vector<unsigned char>* output); +// Encode a grayscale pixel array into a PNG. +bool EncodeGrayPNG(const unsigned char* input, + int width, + int height, + int row_byte_width, + std::vector<unsigned char>* output); + } // namespace image_diff_png #endif // TESTING_IMAGE_DIFF_IMAGE_DIFF_PNG_H_ |