SkScaledCodec class

src/codec/SkJpegCodec.h

Index: src/codec/SkJpegCodec.h
diff --git a/src/codec/SkJpegCodec.h b/src/codec/SkJpegCodec.h
index 5e2135cdffb71b66faa6a2c1cb24ae895626d31d..73e4e0f339e90f8405981b9b0e034c76935fabe6 100644
--- a/src/codec/SkJpegCodec.h
+++ b/src/codec/SkJpegCodec.h
@@ -101,6 +101,11 @@ private:
     SkJpegCodec(const SkImageInfo& srcInfo, SkStream* stream, JpegDecoderMgr* decoderMgr);
 
     /*
+     * Create the swizzler based on the encoded format

[scroggo, 2015/08/06 15:09:11]

This should probably state that it is only used in scanline decoding.

Actually, I do not see an implementation. The SD has its own function, so I
think this is no longer needed.

[emmaleer, 2015/08/06 18:59:52]

Acknowledged.

+     */
+    Result initializeSwizzler(const SkImageInfo& requestedInfo, const Options&);
+
+    /*
      * Handles rewinding the input stream if it is necessary
      */
     bool handleRewind();
@@ -113,19 +118,13 @@ private:
     bool setOutputColorSpace(const SkImageInfo& dst);
 
     /*
-     * Checks if we can scale to the requested dimensions and scales the dimensions
-     * if possible
+     * Checks if we can natively scale to the requested dimensions and natively scales the 
+     * dimensions if possible
      */
-    bool scaleToDimensions(uint32_t width, uint32_t height);
-
-    /*
-     * Create the swizzler based on the encoded format
-     */
-    void initializeSwizzler(const SkImageInfo& dstInfo, void* dst, size_t dstRowBytes,
-            const Options& options);
+    bool nativelyScaleToDimensions(uint32_t width, uint32_t height); 
 
     SkAutoTDelete<JpegDecoderMgr> fDecoderMgr;
-
+    
     friend class SkJpegScanlineDecoder;
 
     typedef SkCodec INHERITED;