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Revert WebP support due to broken builds

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This reverts commits 2010fbb0e6, a361ce47a1, and d004bb275a.
This commit is contained in:
John Firebaugh
2016-01-19 13:32:22 -08:00
parent 2010fbb0e6
commit 6709bdcacd
10 changed files with 3 additions and 76 deletions
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1
configure vendored
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@@ -105,7 +105,6 @@ print_flags variant static_libs cflags ldflags
print_flags rapidjson static_libs cflags ldflags
print_flags gtest static_libs cflags ldflags
print_flags pixelmatch static_libs cflags ldflags
print_flags webp static_libs cflags ldflags
CONFIG+=" }
}

4
gyp/platform-linux.gypi
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@@ -17,7 +17,6 @@
'../platform/default/application_root.cpp',
'../platform/default/thread.cpp',
'../platform/default/image.cpp',
'../platform/default/webp_reader.cpp',
'../platform/default/png_reader.cpp',
'../platform/default/jpeg_reader.cpp',
'../platform/default/timer.cpp',
@@ -36,7 +35,6 @@
'<@(nunicode_cflags)',
'<@(boost_cflags)',
'<@(sqlite_cflags)',
'<@(webp_cflags)',
],
'ldflags': [
'<@(libpng_ldflags)',
@@ -45,7 +43,6 @@
'<@(nunicode_ldflags)',
'<@(sqlite_ldflags)',
'<@(zlib_ldflags)',
'<@(webp_ldflags)',
],
'libraries': [
'<@(libpng_static_libs)',
@@ -54,7 +51,6 @@
'<@(nunicode_static_libs)',
'<@(sqlite_static_libs)',
'<@(zlib_static_libs)',
'<@(webp_static_libs)',
],
},

5
include/mbgl/util/image.hpp
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@@ -21,11 +21,6 @@ public:
height(h),
data(std::make_unique<uint8_t[]>(size())) {}
Image(size_t w, size_t h, std::unique_ptr<uint8_t[]> data_)
: width(w),
height(h),
data(std::move(data_)) {}
size_t stride() const { return width * 4; }
size_t size() const { return width * height * 4; }

20
platform/default/image.cpp
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@@ -70,10 +70,6 @@ std::string encodePNG(const PremultipliedImage& pre) {
return result;
}
#if !defined(__ANDROID__) && !defined(__APPLE__)
PremultipliedImage decodeWebP(const uint8_t*, size_t);
#endif // !defined(__ANDROID__) && !defined(__APPLE__)
PremultipliedImage decodePNG(const uint8_t*, size_t);
PremultipliedImage decodeJPEG(const uint8_t*, size_t);
@@ -81,26 +77,16 @@ PremultipliedImage decodeImage(const std::string& string) {
const uint8_t* data = reinterpret_cast<const uint8_t*>(string.data());
const size_t size = string.size();
#if !defined(__ANDROID__) && !defined(__APPLE__)
if (size >= 12) {
uint32_t riff_magic = (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3];
uint32_t webp_magic = (data[8] << 24) | (data[9] << 16) | (data[10] << 8) | data[11];
if (riff_magic == 0x52494646 && webp_magic == 0x57454250) {
return decodeWebP(data, size);
}
}
#endif // !defined(__ANDROID__) && !defined(__APPLE__)
if (size >= 4) {
uint32_t magic = (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3];
unsigned int magic = (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3];
if (magic == 0x89504E47U) {
return decodePNG(data, size);
}
}
if (size >= 2) {
uint16_t magic = ((data[0] << 8) | data[1]) & 0xffff;
if (magic == 0xFFD8) {
unsigned int magic = ((data[0] << 8) | data[1]) & 0xffff;
if (magic == 0xffd8) {
return decodeJPEG(data, size);
}
}

27
platform/default/webp_reader.cpp
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@@ -1,27 +0,0 @@
#include <mbgl/util/image.hpp>
#include <mbgl/util/premultiply.hpp>
#include <mbgl/platform/log.hpp>
extern "C"
{
#include <webp/decode.h>
}
namespace mbgl {
PremultipliedImage decodeWebP(const uint8_t* data, size_t size) {
int width = 0, height = 0;
if (WebPGetInfo(data, size, &width, &height) == 0) {
throw std::runtime_error("failed to retrieve WebP basic header information");
}
std::unique_ptr<uint8_t[]> webp(WebPDecodeRGBA(data, size, &width, &height));
if (!webp) {
throw std::runtime_error("failed to decode WebP data");
}
UnassociatedImage image { size_t(width), size_t(height), std::move(webp) };
return util::premultiply(std::move(image));
}
} // namespace mbgl

1
platform/linux/scripts/configure.sh
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@@ -15,7 +15,6 @@ VARIANT_VERSION=1.0
RAPIDJSON_VERSION=1.0.2
GTEST_VERSION=1.7.0
PIXELMATCH_VERSION=0.9.0
WEBP_VERSION=0.5.0
function print_opengl_flags {
CONFIG+=" 'opengl_cflags%': $(quote_flags $(pkg-config gl x11 --cflags)),"$LN

6
src/mbgl/util/mapbox.cpp
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@@ -129,12 +129,6 @@ std::string normalizeRasterTileURL(const std::string& url) {
}
std::string normalizedURL(url);
#if !defined(__ANDROID__) && !defined(__APPLE__)
// Replace PNG with WebP.
if (normalizedURL.compare(extensionIdx + 1, 3, "png") == 0) {
normalizedURL.replace(extensionIdx + 1, 3, "webp");
}
#endif // !defined(__ANDROID__) && !defined(__APPLE__)
normalizedURL.insert(extensionIdx, "{ratio}");
return normalizedURL;
}

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test/fixtures/image/tile.webp vendored
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8
test/miscellaneous/image.cpp
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@@ -78,14 +78,6 @@ TEST(Image, JPEGTile) {
EXPECT_EQ(256, image.height);
}
#if !defined(__ANDROID__) && !defined(__APPLE__)
TEST(Image, WebPTile) {
PremultipliedImage image = decodeImage(util::read_file("test/fixtures/image/tile.webp"));
EXPECT_EQ(256, image.width);
EXPECT_EQ(256, image.height);
}
#endif // !defined(__ANDROID__) && !defined(__APPLE__)
TEST(Image, Premultiply) {
UnassociatedImage rgba { 1, 1 };
rgba.data[0] = 255;

7
test/miscellaneous/mapbox.cpp
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@@ -37,17 +37,10 @@ TEST(Mapbox, SpriteURL) {
TEST(Mapbox, TileURL) {
try {
#if defined(__ANDROID__) || defined(__APPLE__)
EXPECT_EQ("http://path.png/tile{ratio}.png", mbgl::util::mapbox::normalizeRasterTileURL("http://path.png/tile.png"));
EXPECT_EQ("http://path.png/tile{ratio}.png32", mbgl::util::mapbox::normalizeRasterTileURL("http://path.png/tile.png32"));
EXPECT_EQ("http://path.png/tile{ratio}.png70", mbgl::util::mapbox::normalizeRasterTileURL("http://path.png/tile.png70"));
EXPECT_EQ("http://path.png/tile{ratio}.png?access_token=foo", mbgl::util::mapbox::normalizeRasterTileURL("http://path.png/tile.png?access_token=foo"));
#else
EXPECT_EQ("http://path.png/tile{ratio}.webp", mbgl::util::mapbox::normalizeRasterTileURL("http://path.png/tile.png"));
EXPECT_EQ("http://path.png/tile{ratio}.webp32", mbgl::util::mapbox::normalizeRasterTileURL("http://path.png/tile.png32"));
EXPECT_EQ("http://path.png/tile{ratio}.webp70", mbgl::util::mapbox::normalizeRasterTileURL("http://path.png/tile.png70"));
EXPECT_EQ("http://path.png/tile{ratio}.webp?access_token=foo", mbgl::util::mapbox::normalizeRasterTileURL("http://path.png/tile.png?access_token=foo"));
#endif // defined(__ANDROID__) || defined(__APPLE__)
EXPECT_EQ("http://path.png/tile{ratio}.pbf", mbgl::util::mapbox::normalizeRasterTileURL("http://path.png/tile.pbf"));
EXPECT_EQ("http://path.png/tile{ratio}.pbf?access_token=foo", mbgl::util::mapbox::normalizeRasterTileURL("http://path.png/tile.pbf?access_token=foo"));
EXPECT_EQ("http://path.png/tile{ratio}.pbf?access_token=foo.png", mbgl::util::mapbox::normalizeRasterTileURL("http://path.png/tile.pbf?access_token=foo.png"));