c8f71aa67ea599cb80205496cb67e9e7a121299c |
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08-Feb-2017 |
Adam Lesinski <adamlesinski@google.com> |
Add ResTable_sparseTypeEntry support Benchmarks on bullhead-userdebug show that there is a negligent performance impact when using sparse entries on a 30% loaded sparse type of 1000 resources. Benchmark Time CPU Iterations ----------------------------------------------------------------------------------- BM_SparseEntryGetResourceSparseLarge 255 ns 254 ns 2751408 BM_SparseEntryGetResourceNotSparseLarge 254 ns 254 ns 2756534 Bug: 27381711 Test: make libandroidfw_tests aapt2_tests Change-Id: I051ea22f2f6b2bc3696e446adc9e2a34be18009f
/frameworks/base/tools/aapt2/util/BigBuffer.cpp
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ce5e56e243d262a9b65459c3bd0bb9eaadd40628 |
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22-Oct-2016 |
Adam Lesinski <adamlesinski@google.com> |
AAPT2: Rename to match new style Use Google3 naming style to match new projects' and open source google projects' style. Preferred to do this in a massive CL so as to avoid style inconsistencies that plague legacy code bases. This is a relatively NEW code base, may as well keep it up to date. Test: name/style refactor - existing tests pass Change-Id: Ie80ecb78d46ec53efdfca2336bb57d96cbb7fb87
/frameworks/base/tools/aapt2/util/BigBuffer.cpp
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21efb6827cede06c2ab708de6cdb64d052dddcce |
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15-Sep-2016 |
Adam Lesinski <adamlesinski@google.com> |
AAPT2: Refactor PngCrunching PngCrunching now has a slightly better heuristic of choosing to encode an image as a palette or RGB. For small images, RGB compresses much better than a palette. The original PNG is used as-is (minus some optional chunks being stripped) if the resulting crunched PNG is larger than the original. 9-patch handling is abstracted away from PNGs, paving the way for other 9-patches, like WebP. TODO: handle PNGs with 9-patch chunks already present, which should just be passed through. This will allow for 3rd party tools to generate 9-patches. TODO: implement cheap transparency: when one color is used to represent transparent, and all other colors are opaque. Bug:30053276 Change-Id: I5167f53b91d1efa462d9f03d6b9108d9b541c0c1
/frameworks/base/tools/aapt2/util/BigBuffer.cpp
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1ab598f46c3ff520a67f9d80194847741f3467ab |
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14-Aug-2015 |
Adam Lesinski <adamlesinski@google.com> |
AAPT2: Separate out the various steps An early refactor. Some ideas became clearer as development continued. Now the various phases are much clearer and more easily reusable. Also added a ton of tests! Change-Id: Ic8f0a70c8222370352e63533b329c40457c0903e
/frameworks/base/tools/aapt2/util/BigBuffer.cpp
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