From 6343499375ffac770323b853429def4fae1052ce Mon Sep 17 00:00:00 2001
From: "jiyong.min" <jiyong.min@samsung.com>
Date: Wed, 15 Jan 2020 10:42:46 +0900
Subject: [PATCH] Remove '_PNG_COLOR_PICK_ENABLED_' and add '__TIZEN__'

  '__TIZEN__' is added because of difference with opensource

Change-Id: I4940ee2f0d063c944d7625c0cbe143e2a0c877b0
---
 packaging/libpng.spec |  4 ----
 png.h                 |  7 ++++---
 pngread.c             | 12 ++++++------
 pngrutil.c            | 14 +++++++-------
 4 files changed, 17 insertions(+), 20 deletions(-)

diff --git a/packaging/libpng.spec b/packaging/libpng.spec
index dbeb04c..f8b635b 100644
--- a/packaging/libpng.spec
+++ b/packaging/libpng.spec
@@ -38,10 +38,6 @@ cp %{SOURCE1001} .
 CFLAGS+=" -D_ARCH_ARM_ -mfpu=neon"
 %endif
 
-%if "%{tizen_profile_name}" == "tv"
-CFLAGS+=" -D_PNG_COLOR_PICK_ENABLED_ -D_PNG_SEQUENTIAL_READ_SUPPORTED_"
-%endif
-
 %configure \
     --disable-static \
 %ifarch %arm armv7l armv7el aarch64
diff --git a/png.h b/png.h
index ed74ca1..8914ebe 100644
--- a/png.h
+++ b/png.h
@@ -3249,14 +3249,15 @@ PNG_EXPORT(244, int, png_set_option, (png_structrp png_ptr, int option,
    int onoff));
 #endif /* SET_OPTION */
 
-/* VD_TIZEN_ONLY */
-#ifdef _PNG_COLOR_PICK_ENABLED_
+#ifndef __TIZEN__
+#define __TIZEN__
+#endif
+#ifdef __TIZEN__
 /* Read the whole image into memory at once. */
 PNG_EXPORT(250, void, png_read_image_with_pick_color, (png_structp png_ptr,
    png_bytepp image,
    PngPickColor *pickcolor));
 #endif
-/* VD_TIZEN_ONLY_END */
 
 /*******************************************************************************
  *  END OF HARDWARE AND SOFTWARE OPTIONS
diff --git a/pngread.c b/pngread.c
index 86a1200..ab6ba49 100644
--- a/pngread.c
+++ b/pngread.c
@@ -756,7 +756,7 @@ png_read_image(png_structrp png_ptr, png_bytepp image)
    }
 }
 
-#ifdef _PNG_COLOR_PICK_ENABLED_
+#ifdef __TIZEN__
 void PNGAPI
 png_read_image_with_pick_color(png_structp png_ptr, png_bytepp image, PngPickColor *pickcolor)
 {
@@ -807,10 +807,10 @@ png_read_image_with_pick_color(png_structp png_ptr, png_bytepp image, PngPickCol
 #endif
 
    image_height=png_ptr->height;
-   image_bpp=png_ptr->rowbytes; 
+   image_bpp=png_ptr->rowbytes;
    image_width=png_ptr->width;
    png_ptr->user_chunk_ptr = pickcolor;
-   
+
    if(pickcolor->perc < 0)
    {
 	png_error(png_ptr, "ColorPick percentage is negative");
@@ -878,7 +878,7 @@ png_read_image_with_pick_color(png_structp png_ptr, png_bytepp image, PngPickCol
       pickcolor->sumB = pickcolor->sumB/npixels;
    }
 }
-#endif /* _PNG_COLOR_PICK_ENABLED_ */
+#endif /* __TIZEN__ */
 #endif /* SEQUENTIAL_READ */
 
 #ifdef PNG_SEQUENTIAL_READ_SUPPORTED
@@ -3883,13 +3883,13 @@ png_image_read_direct(png_voidp argument)
          mode = PNG_ALPHA_PNG;
          output_gamma = PNG_DEFAULT_sRGB;
       }
-      
+
       if ((change & PNG_FORMAT_FLAG_ASSOCIATED_ALPHA) != 0)
       {
          mode = PNG_ALPHA_OPTIMIZED;
          change &= ~PNG_FORMAT_FLAG_ASSOCIATED_ALPHA;
       }
-      
+
       /* If 'do_local_background' is set check for the presence of gamma
        * correction; this is part of the work-round for the libpng bug
        * described above.
diff --git a/pngrutil.c b/pngrutil.c
index b9fb8ea..c190e10 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -3192,10 +3192,10 @@ png_check_chunk_length(png_const_structrp png_ptr, png_uint_32 length)
    }
 }
 
-#ifdef _PNG_COLOR_PICK_ENABLED_
+#ifdef __TIZEN__
 #ifdef _ARCH_ARM_
-void 
-copy_src_to_dst(png_bytep dp, png_bytep sp, int width, 
+void
+copy_src_to_dst(png_bytep dp, png_bytep sp, int width,
                   int row_stride, int nplanes, PngPickColor *png_pickcolor)
 {
    int j;
@@ -3293,7 +3293,7 @@ copy_src_to_dst(png_bytep dp, png_bytep sp, int width,
 
       uint64x2_t sumR_64x2 = vpaddlq_u32 ( sumR_32x4 );
       uint64x2_t sumG_64x2 = vpaddlq_u32 ( sumG_32x4 );
-      uint64x2_t sumB_64x2 = vpaddlq_u32 ( sumB_32x4 );	
+      uint64x2_t sumB_64x2 = vpaddlq_u32 ( sumB_32x4 );
 
       uint64x1_t sumR_Lo_64x1 = vget_low_u64 ( sumR_64x2 );
       uint64x1_t sumR_Hi_64x1 = vget_high_u64 ( sumR_64x2 );
@@ -3311,8 +3311,8 @@ copy_src_to_dst(png_bytep dp, png_bytep sp, int width,
       vst3_u64( sumRGBA, sumRGB_64x1);
 
       png_pickcolor->sumR += sumRGBA[0];
-      png_pickcolor->sumG += sumRGBA[1];	
-      png_pickcolor->sumB += sumRGBA[2];	
+      png_pickcolor->sumG += sumRGBA[1];
+      png_pickcolor->sumB += sumRGBA[2];
    }
 
    memcpy(dst, src, (width-j)*nplanes);
@@ -3351,7 +3351,7 @@ void copy_row(png_bytep dp, png_bytep sp, int width, int pixel_bits, PngPickColo
 
 }
 #endif
-#endif
+#endif /* __TIZEN__ */
 
 /* Combines the row recently read in with the existing pixels in the row.  This
  * routine takes care of alpha and transparency if requested.  This routine also
-- 
2.7.4