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  /external/libpng/
pngwtran.c 20 * transformations is significant.
31 if (png_ptr->transformations & PNG_USER_TRANSFORM)
46 if (png_ptr->transformations & PNG_FILLER)
51 if (png_ptr->transformations & PNG_PACKSWAP)
55 if (png_ptr->transformations & PNG_PACK)
60 if (png_ptr->transformations & PNG_SWAP_BYTES)
64 if (png_ptr->transformations & PNG_SHIFT)
69 if (png_ptr->transformations & PNG_SWAP_ALPHA)
73 if (png_ptr->transformations & PNG_INVERT_ALPHA)
77 if (png_ptr->transformations & PNG_BGR
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pngrtran.c 15 * Transformations that are used in both reading and writing are
110 png_ptr->transformations |= PNG_BACKGROUND;
115 png_ptr->transformations |= (need_expand ? PNG_BACKGROUND_EXPAND : 0);
128 png_ptr->transformations |= PNG_16_TO_8;
172 png_ptr->transformations |= PNG_DITHER;
543 * only do transformations on images where the file_gamma and screen_gamma
562 png_ptr->transformations |= PNG_GAMMA;
581 png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS);
591 * IOW, a future version of the library may make the transformations flag
612 png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS)
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pngtrans.c 28 png_ptr->transformations |= PNG_BGR;
42 png_ptr->transformations |= PNG_SWAP_BYTES;
57 png_ptr->transformations |= PNG_PACK;
73 png_ptr->transformations |= PNG_PACKSWAP;
85 png_ptr->transformations |= PNG_SHIFT;
99 png_ptr->transformations |= PNG_INTERLACE;
120 png_ptr->transformations |= PNG_FILLER;
160 png_ptr->transformations |= PNG_ADD_ALPHA;
175 png_ptr->transformations |= PNG_SWAP_ALPHA;
188 png_ptr->transformations |= PNG_INVERT_ALPHA
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pngwrite.c 159 if ((png_ptr->transformations & PNG_INVERT_ALPHA) &&
799 /* Initialize transformations and other stuff if first time */
809 if (png_ptr->transformations & PNG_INVERT_MONO)
814 if (png_ptr->transformations & PNG_FILLER)
820 if (png_ptr->transformations & PNG_PACKSWAP)
825 if (png_ptr->transformations & PNG_PACK)
829 if (png_ptr->transformations & PNG_SHIFT)
833 if (png_ptr->transformations & PNG_BGR)
837 if (png_ptr->transformations & PNG_SWAP_BYTES)
846 if (png_ptr->interlaced && (png_ptr->transformations & PNG_INTERLACE)
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pngread.c 589 /* Initialize palette, background, etc, after transformations
628 if (png_ptr->transformations & PNG_INVERT_MONO)
632 if (png_ptr->transformations & PNG_FILLER)
637 if (png_ptr->transformations & PNG_PACKSWAP)
641 if (png_ptr->transformations & PNG_PACK)
645 if (png_ptr->transformations & PNG_SHIFT)
649 if (png_ptr->transformations & PNG_BGR)
653 if (png_ptr->transformations & PNG_SWAP_BYTES)
660 if (png_ptr->interlaced && (png_ptr->transformations & PNG_INTERLACE))
819 if (png_ptr->transformations || (png_ptr->flags&PNG_FLAG_STRIP_ALPHA)
    [all...]
pngrutil.c 2735 png_uint_32 transformations = png_ptr->transformations; local
    [all...]
pngpread.c 951 if (png_ptr->transformations || (png_ptr->flags&PNG_FLAG_STRIP_ALPHA))
956 if (png_ptr->interlaced && (png_ptr->transformations & PNG_INTERLACE))
961 png_ptr->row_buf + 1, png_ptr->pass, png_ptr->transformations);
    [all...]
pngwutil.c 502 /* Set the usr info, so any transformations can modify it */
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