diff options
Diffstat (limited to 'Build/source/libs/gd/libgd-src/src/gd_topal.c')
| -rw-r--r-- | Build/source/libs/gd/libgd-src/src/gd_topal.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/Build/source/libs/gd/libgd-src/src/gd_topal.c b/Build/source/libs/gd/libgd-src/src/gd_topal.c index 3419512eee2..5ac226ae8fd 100644 --- a/Build/source/libs/gd/libgd-src/src/gd_topal.c +++ b/Build/source/libs/gd/libgd-src/src/gd_topal.c @@ -1383,7 +1383,7 @@ zeroHistogram (hist3d histogram) * method - The quantization method, see <gdPaletteQuantizationMethod>. * speed - The quantization speed between 1 (highest quality) and * 10 (fastest). 0 selects a method-specific default (recommended). - * + * * Returns: * Zero if the given method is invalid or not available; non-zero otherwise. * @@ -1451,7 +1451,7 @@ static int gdImageTrueColorToPaletteBody (gdImagePtr oim, int dither, int colors * * Returns: * A newly create palette image; NULL on failure. - * + * * See also: * - <gdImageCreatePaletteFromTrueColor> * - <gdImageTrueColorToPaletteSetMethod> @@ -1523,6 +1523,15 @@ static void free_truecolor_image_data(gdImagePtr oim) oim->tpixels = 0; } +#ifdef HAVE_LIBIMAGEQUANT +/* liq requires 16 byte aligned heap memory */ +static void *malloc16(size_t size) +{ + void *p; + return posix_memalign(&p, 16, size) == 0 ? p : NULL; +} +#endif + /* * Module initialization routine for 2-pass color quantization. */ @@ -1586,7 +1595,7 @@ static int gdImageTrueColorToPaletteBody (gdImagePtr oim, int dither, int colors nim = gdImageNeuQuant(oim, colorsWanted, oim->paletteQuantizationSpeed ? oim->paletteQuantizationSpeed : 2); if (cimP) { *cimP = nim; - } + } if (!nim) { return FALSE; } else { @@ -1601,7 +1610,7 @@ static int gdImageTrueColorToPaletteBody (gdImagePtr oim, int dither, int colors #ifdef HAVE_LIBIMAGEQUANT if (oim->paletteQuantizationMethod == GD_QUANT_DEFAULT || oim->paletteQuantizationMethod == GD_QUANT_LIQ) { - liq_attr *attr = liq_attr_create_with_allocator(gdMalloc, gdFree); + liq_attr *attr = liq_attr_create_with_allocator(malloc16, free); liq_image *image; liq_result *remap; int remapped_ok = 0; |