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Imported from libpng-1.0.6i.tar

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This commit is contained in:
Glenn Randers-Pehrson
2000-05-01 09:31:54 -05:00
parent 326320e5a9
commit 6942d53c25
44 changed files with 820 additions and 258 deletions
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41
pngtest.c
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@@ -1,7 +1,7 @@
/* pngtest.c - a simple test program to test libpng
*
* libpng 1.0.6h - April 24, 2000
* libpng 1.0.6i - May 1, 2000
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
@@ -687,11 +687,11 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
#endif
}
}
#if defined(PNG_FIXED_POINT_SUPPORTED)
#if defined(PNG_cHRM_SUPPORTED)
{
png_fixed_point white_x, white_y, red_x, red_y, green_x, green_y, blue_x,
blue_y;
if (png_get_cHRM_fixed(read_ptr, read_info_ptr, &white_x, &white_y, &red_x,
&red_y, &green_x, &green_y, &blue_x, &blue_y))
{
@@ -710,6 +710,32 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
}
}
#endif
#else /* Use floating point versions */
#if defined(PNG_FLOATING_POINT_SUPPORTED)
#if defined(PNG_cHRM_SUPPORTED)
{
double white_x, white_y, red_x, red_y, green_x, green_y, blue_x,
blue_y;
if (png_get_cHRM(read_ptr, read_info_ptr, &white_x, &white_y, &red_x,
&red_y, &green_x, &green_y, &blue_x, &blue_y))
{
png_set_cHRM(write_ptr, write_info_ptr, white_x, white_y, red_x,
red_y, green_x, green_y, blue_x, blue_y);
}
}
#endif
#if defined(PNG_gAMA_SUPPORTED)
{
double gamma;
if (png_get_gAMA(read_ptr, read_info_ptr, &gamma))
{
png_set_gAMA(write_ptr, write_info_ptr, gamma);
}
}
#endif
#endif /* floating point */
#endif /* fixed point */
#if defined(PNG_iCCP_SUPPORTED)
{
png_charp name;
@@ -1129,6 +1155,8 @@ main(int argc, char *argv[])
fprintf(STDERR," library:%s",png_get_header_version(NULL));
/* Show the version of libpng used in building the application */
fprintf(STDERR," pngtest:%s",PNG_HEADER_VERSION_STRING);
fprintf(STDERR," sizeof(png_struct)=%d, sizeof(png_info)=%d\n",
sizeof(png_struct), sizeof(png_info));
/* Do some consistency checking on the memory allocation settings, I'm
not sure this matters, but it is nice to know, the first of these
@@ -1201,7 +1229,10 @@ main(int argc, char *argv[])
#endif
for (i=2; i<argc; ++i)
{
int k, kerror;
#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
int k;
#endif
int kerror;
fprintf(STDERR, "Testing %s:",argv[i]);
kerror = test_one_file(argv[i], outname);
if (kerror == 0)
@@ -1271,7 +1302,9 @@ main(int argc, char *argv[])
{
if(verbose == 1 || i == 2)
{
#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED)
int k;
#endif
#if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
fprintf(STDERR, "\n PASS (%lu zero samples)\n",zero_samples);
#else
@@ -1345,4 +1378,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_0_6h your_png_h_is_not_version_1_0_6h;
typedef version_1_0_6i your_png_h_is_not_version_1_0_6i;