SkScaledCodec class

src/codec/SkJpegCodec.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkCodec.h"
 #include "SkJpegCodec.h"
 #include "SkJpegDecoderMgr.h"
@@ skipping 365 matching lines @@
 
     return kSuccess;
 }
 
 /*
  * Enable scanline decoding for jpegs
  */
 class SkJpegScanlineDecoder : public SkScanlineDecoder {
 public:
     SkJpegScanlineDecoder(const SkImageInfo& dstInfo, SkJpegCodec* codec)
-        : INHERITED(dstInfo)
+        : INHERITED(dstInfo, codec->getInfo())
         , fCodec(codec)
     {}
 
     virtual ~SkJpegScanlineDecoder() {
         if (setjmp(fCodec->fDecoderMgr->getJmpBuf())) {
             SkCodecPrintf("setjmp: Error in libjpeg finish_decompress\n");
             return;
         }
 
         // We may not have decoded the entire image.  Prevent libjpeg-turbo from failing on a
@@ skipping 97 matching lines @@
 
     // Now, given valid output dimensions, we can start the decompress
     if (!turbo_jpeg_start_decompress(codec->fDecoderMgr->dinfo())) {
         SkCodecPrintf("start decompress failed\n");
         return NULL;
     }
 
     // Return the new scanline decoder
     return SkNEW_ARGS(SkJpegScanlineDecoder, (dstInfo, codec.detach()));
 }