Scanline decoding for gifs

src/codec/SkCodecPriv.h

 /*
  * Copyright 2015 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkCodecPriv_DEFINED
 #define SkCodecPriv_DEFINED
 
@@ skipping 80 matching lines @@
 /*
  *
  * Copy the codec color table back to the client when kIndex8 color type is requested
  */
 static inline void copy_color_table(const SkImageInfo& dstInfo, SkColorTable* colorTable,
         SkPMColor* inputColorPtr, int* inputColorCount) {
     if (kIndex_8_SkColorType == dstInfo.colorType()) {
         SkASSERT(NULL != inputColorPtr);
         SkASSERT(NULL != inputColorCount);
         SkASSERT(NULL != colorTable);
-        memcpy(inputColorPtr, colorTable->readColors(), *inputColorCount * 4);
+        memcpy(inputColorPtr, colorTable->readColors(), *inputColorCount * sizeof(SkPMColor));
     }
 }
 
 /*
  * Compute row bytes for an image using pixels per byte
  */
 static inline size_t compute_row_bytes_ppb(int width, uint32_t pixelsPerByte) {
     return (width + pixelsPerByte - 1) / pixelsPerByte;
 }
 
@@ skipping 65 matching lines @@
 static inline uint32_t get_int(uint8_t* buffer, uint32_t i) {
     uint32_t result;
     memcpy(&result, &(buffer[i]), 4);
 #ifdef SK_CPU_BENDIAN
     return SkEndianSwap32(result);
 #else
     return result;
 #endif
 }
 
-#ifdef SK_PRINT_CODEC_MESSAGES
+#ifndef SK_PRINT_CODEC_MESSAGES

[msarett, 2015/08/24 23:20:12]

For debugging, will fix.

     #define SkCodecPrintf SkDebugf
 #else
     #define SkCodecPrintf(...)
 #endif
 
 #endif // SkCodecPriv_DEFINED