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Imported from libpng-1.2.0beta2.tar

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This commit is contained in:
Glenn Randers-Pehrson
2001-05-07 14:52:45 -05:00
parent 1fd5fb33c2
commit 3097f618f2
53 changed files with 413 additions and 283 deletions
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8
pngtrans.c
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@@ -1,7 +1,7 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
*
* libpng 1.2.0beta1 - May 6, 2001
* libpng 1.2.0beta2 - May 7, 2001
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2001 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -392,11 +392,12 @@ png_do_strip_filler(png_row_infop row_info, png_bytep row, png_uint_32 flags)
sp += 8; dp += 6;
for (i = 1; i < row_width; i++)
{
/* This could be (although memcpy is probably slower):
/* This could be (although png_memcpy is probably slower):
png_memcpy(dp, sp, 6);
sp += 8;
dp += 6;
*/
*dp++ = *sp++;
*dp++ = *sp++;
*dp++ = *sp++;
@@ -411,11 +412,12 @@ png_do_strip_filler(png_row_infop row_info, png_bytep row, png_uint_32 flags)
/* This converts from XXRRGGBB or AARRGGBB to RRGGBB */
for (i = 0; i < row_width; i++)
{
/* This could be (although memcpy is probably slower):
/* This could be (although png_memcpy is probably slower):
png_memcpy(dp, sp, 6);
sp += 8;
dp += 6;
*/
sp+=2;
*dp++ = *sp++;
*dp++ = *sp++;