Searched defs:png (Results 1 - 23 of 23) sorted by relevance

/external/chromium_org/content/browser/devtools/
H A Drenderer_overrides_handler_browsertest.cc122 std::string png; local
123 EXPECT_TRUE(base::Base64Decode(base64, &png));
125 gfx::PNGCodec::Decode(reinterpret_cast<const unsigned char*>(png.data()),
126 png.size(), &bitmap);
/external/chromium_org/third_party/WebKit/Source/platform/image-encoders/skia/
H A DPNGImageEncoder.cpp40 #include "png.h"
45 static void writeOutput(png_structp png, png_bytep data, png_size_t size) argument
47 static_cast<Vector<unsigned char>*>(png_get_io_ptr(png))->append(data, size);
76 png_struct* png = png_create_write_struct(PNG_LIBPNG_VER_STRING, 0, 0, 0); local
77 png_info* info = png_create_info_struct(png);
78 if (!png || !info || setjmp(png_jmpbuf(png))) {
79 png_destroy_write_struct(png ? &png : 0, info ? &info : 0);
92 png_set_compression_level(png,
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/external/chromium_org/chrome/browser/ui/webui/ntp/
H A Dfavicon_webui_handler.cc37 scoped_refptr<base::RefCountedMemory> png) {
39 SkColor color = color_utils::CalculateKMeanColorOfPNG(png);
156 // TODO(estade): would be nice to avoid a round trip through png encoding.
36 GetDominantColorCssString( scoped_refptr<base::RefCountedMemory> png) argument
/external/chromium_org/third_party/freetype/src/sfnt/
H A Dpngshim.c30 #include <png.h>
36 /* This code is freely based on cairo-png.c. There's so many ways */
52 premultiply_data( png_structp png, argument
58 FT_UNUSED( png );
95 convert_bytes_to_data( png_structp png, argument
101 FT_UNUSED( png );
120 /* Use error callback to avoid png writing to stderr. */
122 error_callback( png_structp png, argument
125 FT_Error* error = png_get_error_ptr( png );
132 longjmp( png_jmpbuf( png ),
140 warning_callback( png_structp png, png_const_charp error_msg ) argument
151 read_data_from_FT_Stream( png_structp png, png_bytep data, png_size_t length ) argument
190 png_structp png; local
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/external/chromium_org/ui/gfx/
H A Dcolor_analysis_unittest.cc93 // Creates a 1-dimensional png of the pixel colors found in |colors|.
173 scoped_refptr<base::RefCountedBytes> png(
180 png, kDefaultLowerBound, kDefaultUpperBound, &test_sampler);
191 scoped_refptr<base::RefCountedBytes> png(
198 png, kDefaultLowerBound, kDefaultUpperBound, &test_sampler);
209 scoped_refptr<base::RefCountedBytes> png(
216 png, kDefaultLowerBound, kDefaultUpperBound, &test_sampler);
230 scoped_refptr<base::RefCountedMemory> png = CreateTestPNG(colors); local
235 png, lower, upper, &test_sampler);
249 scoped_refptr<base::RefCountedMemory> png local
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H A Dcolor_analysis.cc362 SkColor CalculateKMeanColorOfPNG(scoped_refptr<base::RefCountedMemory> png, argument
371 if (png.get() && png->size() &&
372 gfx::PNGCodec::Decode(png->front(),
373 png->size(),
388 SkColor CalculateKMeanColorOfPNG(scoped_refptr<base::RefCountedMemory> png) { argument
391 png, kDefaultLowerHSLBound, kDefaultUpperHSLBound, &sampler);
/external/freetype/src/sfnt/
H A Dpngshim.c30 #include <png.h>
36 /* This code is freely based on cairo-png.c. There's so many ways */
52 premultiply_data( png_structp png, argument
58 FT_UNUSED( png );
95 convert_bytes_to_data( png_structp png, argument
101 FT_UNUSED( png );
120 /* Use error callback to avoid png writing to stderr. */
122 error_callback( png_structp png, argument
125 FT_Error* error = (FT_Error*)png_get_error_ptr( png );
132 ft_longjmp( png_jmpbuf( png ),
140 warning_callback( png_structp png, png_const_charp error_msg ) argument
151 read_data_from_FT_Stream( png_structp png, png_bytep data, png_size_t length ) argument
192 png_structp png; local
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/external/pdfium/core/src/fxge/fx_freetype/fxft2.5.01/src/sfnt/
H A Dpngshim.c30 #include <png.h>
36 /* This code is freely based on cairo-png.c. There's so many ways */
52 premultiply_data( png_structp png, argument
58 FT_UNUSED( png );
95 convert_bytes_to_data( png_structp png, argument
101 FT_UNUSED( png );
120 /* Use error callback to avoid png writing to stderr. */
122 error_callback( png_structp png, argument
125 FT_Error* error = png_get_error_ptr( png );
132 longjmp( png_jmpbuf( png ),
140 warning_callback( png_structp png, png_const_charp error_msg ) argument
151 read_data_from_FT_Stream( png_structp png, png_bytep data, png_size_t length ) argument
190 png_structp png; local
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/external/chromium_org/tools/telemetry/telemetry/core/
H A Dbitmap.py21 util.AddDirToPythonPath(util.GetTelemetryDir(), 'third_party', 'png')
22 import png # pylint: disable=F0401 namespace
246 png.Writer(**self.metadata).write_array(f, self.pixels)
250 width, height, pixels, meta = png.Reader(bytes=png_data).read_flat()
312 diff_img = png.from_array(diff, mode='RGB')
/external/zopfli/src/zopflipng/
H A Dzopflipng_lib.cc312 // Keeps chunks with given names from the original png by literally copying them
313 // into the new png
316 std::vector<unsigned char>* png) {
336 lodepng::insertChunks(*png, keepchunks);
314 KeepChunks(const std::vector<unsigned char>& origpng, const std::vector<std::string>& keepnames, std::vector<unsigned char>* png) argument
/external/webp/examples/
H A Ddwebp.c24 #include <png.h>
152 static void PNGAPI error_function(png_structp png, png_const_charp dummy) { argument
154 longjmp(png_jmpbuf(png), 1);
163 png_structp png; local
167 png = png_create_write_struct(PNG_LIBPNG_VER_STRING,
169 if (png == NULL) {
172 info = png_create_info_struct(png);
174 png_destroy_write_struct(&png, NULL);
177 if (setjmp(png_jmpbuf(png))) {
178 png_destroy_write_struct(&png,
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/external/chromium_org/content/renderer/gpu/
H A Dgpu_benchmarking_extension.cc760 const std::vector<unsigned char>& png) {
781 reinterpret_cast<const char*>(&*png.begin()), png.size()),
758 OnSnapshotCompleted(CallbackAndContext* callback_and_context, const gfx::Size& size, const std::vector<unsigned char>& png) argument
/external/chromium_org/content/shell/browser/
H A Dwebkit_test_controller.cc95 *output_ << "Content-Type: image/png\n";
528 // Only encode and dump the png if the hashes don't match. Encoding the
531 std::vector<unsigned char> png; local
552 &png);
554 printer_->PrintImageBlock(png);
/external/chromium_org/third_party/WebKit/Source/platform/image-decoders/png/
H A DPNGImageDecoder.cpp40 #include "platform/image-decoders/png/PNGImageDecoder.h"
45 #include "png.h"
67 static void PNGAPI decodingFailed(png_structp png, png_const_charp) argument
69 longjmp(JMPBUF(png), 1);
75 static void PNGAPI decodingWarning(png_structp png, png_const_charp warningMsg) argument
81 png_error(png, warningMsg);
85 static void PNGAPI headerAvailable(png_structp png, png_infop) argument
87 static_cast<PNGImageDecoder*>(png_get_progressive_ptr(png))->headerAvailable();
91 static void PNGAPI rowAvailable(png_structp png, png_bytep rowBuffer, png_uint_32 rowIndex, int interlacePass) argument
93 static_cast<PNGImageDecoder*>(png_get_progressive_ptr(png))
97 pngComplete(png_structp png, png_infop) argument
271 readColorProfile(png_structp png, png_infop info, ColorProfile& colorProfile) argument
304 png_structp png = m_reader->pngPtr(); local
408 png_structp png = m_reader->pngPtr(); local
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/external/chromium_org/tools/imagediff/
H A Dimage_diff_png.cc12 #include "third_party/libpng/png.h"
38 // Represents a comment in the tEXt ancillary chunk of the png.
73 // in turn based on the Mozilla png decoder.
78 const double kMaxGamma = 21474.83; // Maximum gamma accepted by png library.
143 // Called when the png header has been read. This code is based on the WebKit
298 return false; // Input data too small to be a png
364 // Passed around as the io_ptr in the png structs so our callbacks know where
372 void EncoderWriteCallback(png_structp png, png_bytep data, png_size_t size) { argument
373 PngEncoderState* state = static_cast<PngEncoderState*>(png_get_io_ptr(png));
381 void FakeFlushCallback(png_structp png) { argument
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/external/wpa_supplicant_8/wpa_supplicant/
H A Dhs20_supplicant.c224 int png; local
249 png = os_strncasecmp((char *) pos + 1, "image/png", 9) == 0;
277 png ? "png" : "icon");
/external/chromium_org/skia/ext/
H A Dimage_operations_unittest.cc192 std::vector<unsigned char> png; local
198 false, std::vector<gfx::PNGCodec::Comment>(), &png)) {
204 base::WriteFile(fpath, reinterpret_cast<const char*>(&png[0]),
205 png.size());
206 if (num_written != static_cast<int>(png.size())) {
332 "/tmp/ResizeShouldAverageColors_%s_dest.png",
356 SaveBitmapToPNG(src, "/tmp/gradient_640x480.png");
368 SaveBitmapToPNG(src, "/tmp/grid_640x408_10_4_red_blue.png");
377 SaveBitmapToPNG(src, "/tmp/checker_640x408_10_4_red_blue.png");
555 SaveBitmapToPNG(src, "/tmp/ResizeShouldAverageColors_src.png");
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/external/chromium_org/ui/gfx/codec/
H A Dpng_codec.cc9 #include "third_party/libpng/png.h"
70 // in turn based on the Mozilla png decoder.
75 const double kMaxGamma = 21474.83; // Maximum gamma accepted by png library.
156 // Called when the png header has been read. This code is based on the WebKit
349 return false; // Input data too small to be a png
474 // Passed around as the io_ptr in the png structs so our callbacks know where
482 void EncoderWriteCallback(png_structp png, png_bytep data, png_size_t size) { argument
483 PngEncoderState* state = static_cast<PngEncoderState*>(png_get_io_ptr(png));
491 void FakeFlushCallback(png_structp png) { argument
/external/zopfli/src/zopflipng/lodepng/
H A Dlodepng_util.cpp32 LodePNGInfo getPNGHeaderInfo(const std::vector<unsigned char>& png) argument
36 lodepng_inspect(&w, &h, &state, &png[0], png.size());
41 const std::vector<unsigned char>& png)
43 // Listing chunks is based on the original file, not the decoded png info.
45 end = &png.back() + 1;
46 begin = chunk = &png.front() + 8;
64 const std::vector<unsigned char>& png)
67 end = &png.back() + 1;
68 begin = chunk = &png
40 getChunkInfo(std::vector<std::string>& names, std::vector<size_t>& sizes, const std::vector<unsigned char>& png) argument
62 getChunks(std::vector<std::string> names[3], std::vector<std::vector<unsigned char> > chunks[3], const std::vector<unsigned char>& png) argument
105 insertChunks(std::vector<unsigned char>& png, const std::vector<std::vector<unsigned char> > chunks[3]) argument
155 getFilterTypesInterlaced(std::vector<std::vector<unsigned char> >& filterTypes, const std::vector<unsigned char>& png) argument
237 getFilterTypes(std::vector<unsigned char>& filterTypes, const std::vector<unsigned char>& png) argument
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/external/chromium_org/content/common/gpu/media/
H A Dvideo_decode_accelerator_unittest.cc1215 std::vector<unsigned char> png; local
1222 &png);
1228 filepath = filepath.AddExtension(FILE_PATH_LITERAL(".png"));
1230 reinterpret_cast<char*>(&png[0]),
1231 png.size());
1232 ASSERT_EQ(num_bytes, static_cast<int>(png.size()));
/external/deqp/framework/qphelper/
H A DqpTestLog.c36 # include <png.h>
681 void pngWriteData (png_structp png, png_bytep dataPtr, png_size_t numBytes) argument
683 Buffer* buffer = (Buffer*)png_get_io_ptr(png);
685 png_error(png, "unable to resize PNG write buffer!");
688 void pngFlushData (png_structp png) argument
690 DE_UNREF(png);
694 static deBool writeCompressedPNG (png_structp png, png_infop info, png_byte** rowPointers, int width, int height, int colorFormat) argument
696 if (setjmp(png_jmpbuf(png)) == 0)
699 png_set_IHDR(png, info, width, height,
705 png_write_info(png, inf
718 png_structp png = DE_NULL; local
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/external/chromium_org/content/browser/renderer_host/
H A Drender_widget_host_impl.cc2247 std::vector<unsigned char> png; local
2255 GetRoutingID(), snapshot_id, gfx::Size(), png));
2264 GetView()->GetNativeView(), &png, snapshot_bounds)) {
2266 GetRoutingID(), snapshot_id, snapshot_size, png));
2287 std::vector<unsigned char> png; local
2289 GetView()->GetNativeView(), &png, snapshot_bounds)) {
2290 OnSnapshotDataReceived(snapshot_id, &png.front(), png.size());
/external/chromium_org/content/renderer/
H A Drender_view_impl.cc1614 const gfx::Size& size, const std::vector<unsigned char>& png) {
1621 it->second.Run(size, png);
1613 OnWindowSnapshotCompleted(const int snapshot_id, const gfx::Size& size, const std::vector<unsigned char>& png) argument

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