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[devel] Cleanup of conditional compilation code and of background/gamma

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handling. Internal changes only except for a new option to avoid compiling
in the png_build_grayscale_palette API (which is not used at all internally.)
The main change is to move the transform tests (READ_TRANSFORMS,
WRITE_TRANSFORMS) up one level to the caller of the APIs.
This commit is contained in:
John Bowler
2011-04-17 18:34:22 -05:00
committed by Glenn Randers-Pehrson
parent a1f9426399
commit 4a12f4a22a
11 changed files with 261 additions and 182 deletions
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2
pngrutil.c
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@@ -3397,7 +3397,9 @@ png_read_start_row(png_structp png_ptr)
png_debug(1, "in png_read_start_row");
png_ptr->zstream.avail_in = 0;
#ifdef PNG_READ_TRANSFORMS_SUPPORTED
png_init_read_transformations(png_ptr);
#endif
#ifdef PNG_READ_INTERLACING_SUPPORTED
if (png_ptr->interlaced)
{