e6dd004c1b
Rather than implementing some sort of "fill" in every SkCodec subclass for incomplete images, let's make the parent class handle this situation. This includes an API change to SkCodec.h SkCodec::getScanlines() now returns the number of lines it read successfully, rather than an SkCodec::Result enum. getScanlines() most often fails on an incomplete input, in which case it is useful to know how many lines were successfully decoded - this provides more information than kIncomplete vs kSuccess. We do lose information when the API is used improperly, as we are no longer able to return kInvalidParameter or kScanlineNotStarted. Known Issues: Does not work for incomplete fFrameIsSubset gifs. Does not work for incomplete icos. BUG=skia: Review URL: https://codereview.chromium.org/1332053002
93 lines
2.9 KiB
Python
93 lines
2.9 KiB
Python
# Copyright 2015 Google Inc.
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#
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Copyright 2015 Google Inc.
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#
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# GYP file for codec project.
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{
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'targets': [
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{
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'target_name': 'codec',
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'product_name': 'skia_codec',
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'type': 'static_library',
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'standalone_static_library': 1,
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'dependencies': [
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'core.gyp:*',
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'giflib.gyp:giflib',
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'libwebp.gyp:libwebp',
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],
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'cflags':[
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# FIXME: This gets around a longjmp warning. See
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# http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu-GCC-x86_64-Release-Trybot/builds/113/steps/build%20most/logs/stdio
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'-Wno-clobbered',
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],
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'include_dirs': [
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'../include/codec',
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'../include/private',
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'../src/codec',
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'../src/core',
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],
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'sources': [
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'../src/codec/SkBmpCodec.cpp',
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'../src/codec/SkBmpMaskCodec.cpp',
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'../src/codec/SkBmpRLECodec.cpp',
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'../src/codec/SkBmpStandardCodec.cpp',
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'../src/codec/SkCodec.cpp',
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'../src/codec/SkCodec_libgif.cpp',
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'../src/codec/SkCodec_libico.cpp',
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'../src/codec/SkCodec_libpng.cpp',
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'../src/codec/SkCodec_wbmp.cpp',
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'../src/codec/SkJpegCodec.cpp',
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'../src/codec/SkJpegDecoderMgr.cpp',
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'../src/codec/SkJpegUtility_codec.cpp',
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'../src/codec/SkMaskSwizzler.cpp',
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'../src/codec/SkMasks.cpp',
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'../src/codec/SkSampler.cpp',
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'../src/codec/SkScaledCodec.cpp',
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'../src/codec/SkSwizzler.cpp',
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'../src/codec/SkWebpCodec.cpp',
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],
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'direct_dependent_settings': {
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'include_dirs': [
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'../include/codec',
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],
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},
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'conditions': [
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[ 'skia_android_framework == 1',
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{
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# TODO(djsollen): this is a temporary dependency until we can update
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# the android framework to a more recent version of libpng.
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'dependencies': [
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'libpng.gyp:libpng',
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],
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# TODO(msarett): Add libjpeg-turbo to Android so we can compile SkJpegCodec
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# for the framework.
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'sources!': [
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'../src/codec/SkJpegCodec.cpp',
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'../src/codec/SkJpegDecoderMgr.cpp',
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'../src/codec/SkJpegUtility_codec.cpp',
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],
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}, { # !skia_android_framework
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'dependencies': [
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# TODO(msarett): Add libjpeg-turbo to Android so this can be a global
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# dependency.
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'libjpeg-turbo.gyp:libjpeg-turbo',
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'libpng.gyp:libpng_static',
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],
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'export_dependent_settings': [
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'libjpeg-turbo.gyp:libjpeg-turbo',
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],
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'defines': [
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'TURBO_HAS_SKIP',
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],
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}
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]
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]
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},
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],
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}
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