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Imported from libpng-0.99n.tar

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This commit is contained in:
Glenn Randers-Pehrson
1998-03-07 21:30:44 -06:00
parent 7cd899c707
commit 38d73aff67
7 changed files with 18 additions and 25 deletions
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20
pngtest.c
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@@ -79,8 +79,7 @@ write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
}
#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
#if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
/* example of using user transform callback (we don't transform anything,
but merely count the black pixels) */
@@ -166,7 +165,7 @@ count_black_pixels(png_structp png_ptr, png_row_infop row_info, png_bytep data)
}
}
}
#endif /* PNG_READ|WRITE_USER_TRANSFORM_SUPPORTED */
#endif /* PNG_WRITE_USER_TRANSFORM_SUPPORTED */
static int verbose = 0;
static int wrote_question = 0;
@@ -563,11 +562,10 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
png_set_read_status_fn(read_ptr, NULL);
}
#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
black_pixels=0;
png_set_write_user_transform_fn(write_ptr, count_black_pixels);
#endif
# if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
black_pixels=0;
png_set_write_user_transform_fn(write_ptr, count_black_pixels);
# endif
png_debug(0, "Reading info struct\n");
png_read_info(read_ptr, read_info_ptr);
@@ -949,8 +947,7 @@ main(int argc, char *argv[])
fprintf(STDERR, "Testing %s:",argv[i]);
kerror = test_one_file(argv[i], outname);
if (kerror == 0)
#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
#if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
fprintf(STDERR, " PASS (%lu black pixels)\n",black_pixels);
#else
fprintf(STDERR, " PASS\n");
@@ -996,8 +993,7 @@ main(int argc, char *argv[])
if(kerror == 0)
{
if(verbose == 1 || i == 2)
#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
#if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
fprintf(STDERR, " PASS (%lu black pixels)\n",black_pixels);
#else
fprintf(STDERR, " PASS\n");