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neutrino: fix png alpha channel with older libpng

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git-svn-id: file:///home/bas/coolstream_public_svn/THIRDPARTY/applications/neutrino-experimental@292 e54a6e83-5905-42d5-8d5c-058d10e6a962
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seife
2010-02-07 14:45:36 +00:00
parent 8f59cc96ec
commit e8b2fef1b9
1 changed files with 4 additions and 2 deletions
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4
src/driver/pictureviewer/png.cpp
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@@ -80,8 +80,10 @@ int fh_png_load(const char *name,unsigned char **buffer,int* /*xp*/,int* /*yp*/)
/* this test does not trigger for 8bit-paletted PNGs with newer libpng (1.2.40 at least),
but the data delivered is with alpha channel anyway, so always strip alpha for now
if (color_type & PNG_COLOR_MASK_ALPHA)
*/
#if PNG_LIBPNG_VER_MAJOR == 1 && PNG_LIBPNG_VER_MINOR <= 2 && PNG_LIBPNG_VER_RELEASE < 40
if (color_type & PNG_COLOR_MASK_ALPHA)
#endif
png_set_strip_alpha(png_ptr);
if (bit_depth < 8)