diff options
Diffstat (limited to 'src/codec')
-rw-r--r-- | src/codec/SkCodecAnimation.h | 44 | ||||
-rw-r--r-- | src/codec/SkGifCodec.cpp | 5 | ||||
-rw-r--r-- | src/codec/SkGifCodec.h | 1 |
3 files changed, 6 insertions, 44 deletions
diff --git a/src/codec/SkCodecAnimation.h b/src/codec/SkCodecAnimation.h index d3fc553514..b0495b89ee 100644 --- a/src/codec/SkCodecAnimation.h +++ b/src/codec/SkCodecAnimation.h @@ -5,31 +5,6 @@ * found in the LICENSE file. */ -/* - * Copyright (C) 2015 Google Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - #ifndef SkCodecAnimation_DEFINED #define SkCodecAnimation_DEFINED @@ -38,25 +13,6 @@ class SkCodecAnimation { public: - - // GIF and WebP support animation. The explanation below is in terms of GIF, - // but the same constants are used for WebP, too. - // GIFs have an optional 16-bit unsigned loop count that describes how an - // animated GIF should be cycled. If the loop count is absent, the animation - // cycles once; if it is 0, the animation cycles infinitely; otherwise the - // animation plays n + 1 cycles (where n is the specified loop count). If the - // GIF decoder defaults to kAnimationLoopOnce in the absence of any loop count - // and translates an explicit "0" loop count to kAnimationLoopInfinite, then we - // get a couple of nice side effects: - // * By making kAnimationLoopOnce be 0, we allow the animation cycling code to - // avoid special-casing it, and simply treat all non-negative loop counts - // identically. - // * By making the other two constants negative, we avoid conflicts with any - // real loop count values. - static const int kAnimationLoopOnce = 0; - static const int kAnimationLoopInfinite = -1; - static const int kAnimationNone = -2; - /** * This specifies how the next frame is based on this frame. * diff --git a/src/codec/SkGifCodec.cpp b/src/codec/SkGifCodec.cpp index 13223960c8..277da03191 100644 --- a/src/codec/SkGifCodec.cpp +++ b/src/codec/SkGifCodec.cpp @@ -139,6 +139,11 @@ std::vector<SkCodec::FrameInfo> SkGifCodec::onGetFrameInfo() { return result; } +int SkGifCodec::onGetRepetitionCount() { + fReader->parse(SkGifImageReader::SkGIFLoopCountQuery); + return fReader->loopCount(); +} + void SkGifCodec::initializeColorTable(const SkImageInfo& dstInfo, size_t frameIndex) { fCurrColorTable = fReader->getColorTable(dstInfo.colorType(), frameIndex); fCurrColorTableIsReal = fCurrColorTable; diff --git a/src/codec/SkGifCodec.h b/src/codec/SkGifCodec.h index 9d8e0e46bf..5793766204 100644 --- a/src/codec/SkGifCodec.h +++ b/src/codec/SkGifCodec.h @@ -49,6 +49,7 @@ protected: uint64_t onGetFillValue(const SkImageInfo&) const override; std::vector<FrameInfo> onGetFrameInfo() override; + int onGetRepetitionCount() override; Result onStartIncrementalDecode(const SkImageInfo& /*dstInfo*/, void*, size_t, const SkCodec::Options&, SkPMColor*, int*) override; |