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[devel] Made png_set_chop_16() API removeable

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by disabling PNG_CHOP_16_TO_8_SUPPORTED
This commit is contained in:
Glenn Randers-Pehrson
2011-06-14 06:59:46 -05:00
parent 7dffa41643
commit 2232baa41b
7 changed files with 25 additions and 9 deletions
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12
scripts/pnglibconf.dfa
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@@ -293,8 +293,8 @@ option READ enables READ_INTERLACING
# Disabling READ_16BIT does not disable reading 16-bit PNG files, but it
# forces them to be chopped down to 8-bit, and disables any 16-bit
# processing after that has happened. You need to be sure to enable READ_16_TO_8
# when you disable READ_16BIT for this to work properly.
# processing after that has happened. You need to be sure to enable
# READ_16_TO_8 when you disable READ_16BIT for this to work properly.
option READ_16BIT requires READ enables 16BIT
@@ -346,8 +346,6 @@ option INCH_CONVERSIONS
option BUILD_GRAYSCALE_PALETTE
option READ_16_TO_8_ACCURATE_SCALE requires READ
# IN DEVELOPMENT
# These are currently experimental features; define them if you want
@@ -552,7 +550,10 @@ option SAVE_INT_32 requires WRITE
# png_save_int_32 is required by the ancillary chunks oFFs and pCAL
# added at libpng-1.5.3
# added at libpng-1.5.4
option READ_CHOP_16_TO_8 requires READ_16_TO_8
option WRITE_OPTIMIZE_CMF requires WRITE
option READ_COMPRESSED_TEXT disabled
@@ -570,7 +571,6 @@ option WRITE_iTXt enables WRITE_COMPRESSED_TEXT
option WRITE_zTXt enables WRITE_COMPRESSED_TEXT
option WRITE_COMPRESSED_TEXT enables WRITE_TEXT
# Turn this off to disable png_read_png() and png_write_png() and
# leave the row_pointers member out of the info structure.