commit 8541d304cde0d633d4301bde7e3d5dbdb9780bf3
author Chong Zhang <chz@google.com> Fri Jul 12 11:19:47 2019 -0700
committer Chong Zhang <chz@google.com> Tue Aug 13 12:28:43 2019 -0700
tree 3b863bf720c4118771581aa9166821ee2e2498cf
parent 28355761d73f1495bba8994dc3c0dc631ae245a8

Heif decoder API for decoding image sequences

bug: 120414514
bug: 78868457

test: local testing with "OpenGL Renderer Tests"
animation demo and heifs files

Change-Id: If765b0643920316d0454835e99479122aa1fd665

media/libheif/HeifDecoderImpl.h

diff --git a/media/libheif/HeifDecoderImpl.h b/media/libheif/HeifDecoderImpl.h
index 528ee3b..69c74a7 100644
--- a/media/libheif/HeifDecoderImpl.h
+++ b/media/libheif/HeifDecoderImpl.h
@@ -40,12 +40,16 @@
 
     bool init(HeifStream* stream, HeifFrameInfo* frameInfo) override;
 
+    bool getSequenceInfo(HeifFrameInfo* frameInfo, size_t *frameCount) override;
+
     bool getEncodedColor(HeifEncodedColor* outColor) const override;
 
     bool setOutputColor(HeifColorFormat heifColor) override;
 
     bool decode(HeifFrameInfo* frameInfo) override;
 
+    bool decodeSequence(int frameIndex, HeifFrameInfo* frameInfo) override;
+
     bool getScanline(uint8_t* dst) override;
 
     size_t skipScanlines(size_t count) override;
@@ -56,13 +60,15 @@
     sp<IDataSource> mDataSource;
     sp<MediaMetadataRetriever> mRetriever;
     sp<IMemory> mFrameMemory;
+    HeifFrameInfo mImageInfo;
+    HeifFrameInfo mSequenceInfo;
     android_pixel_format_t mOutputColor;
     size_t mCurScanline;
-    uint32_t mWidth;
-    uint32_t mHeight;
+    size_t mTotalScanline;
     bool mFrameDecoded;
     bool mHasImage;
     bool mHasVideo;
+    size_t mSequenceLength;
 
     // Slice decoding only
     Mutex mLock;