[libpng16] Imported from libpng-1.6.4beta01.tar

This commit is contained in:
Glenn Randers-Pehrson
2013-08-21 18:01:32 -05:00
parent 685d79e27a
commit 324402044f
19 changed files with 57 additions and 49 deletions

View File

@@ -3880,7 +3880,8 @@ png_read_filter_row_paeth_multibyte_pixel(png_row_infop row_info, png_bytep row,
static void
png_init_filter_functions(png_structrp pp)
/* This function is called once for every PNG image to set the
/* This function is called once for every PNG image (except for PNG images
* that only use PNG_FILTER_VALUE_NONE for all rows) to set the
* implementations required to reverse the filtering of PNG rows. Reversing
* the filter is the first transformation performed on the row data. It is
* performed in place, therefore an implementation can be selected based on