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[libpng16] Fixed some nits in contrib/arm-neon/README and comments in

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contrib/examples/*.c
This commit is contained in:
Glenn Randers-Pehrson
2014-02-23 10:58:07 -06:00
parent 1301356273
commit 079a724833
3 changed files with 8 additions and 8 deletions
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4
contrib/examples/iccfrompng.c
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@@ -6,9 +6,9 @@
* United States.
*
* Extract any icc profiles found in the given PNG files. This is a simple
* example of a program which extracts information from the header of a PNG file
* example of a program that extracts information from the header of a PNG file
* without processing the image. Notice that some header information may occur
* after the image data, textual data and comments are an example; the approach
* after the image data. Textual data and comments are an example; the approach
* in this file won't work reliably for such data because it only looks for the
* information in the section of the file that preceeds the image data.
*

6
contrib/examples/pngpixel.c
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@@ -8,7 +8,7 @@
* Read a single pixel value from a PNG file.
*
* This code illustrates basic 'by-row' reading of a PNG file using libpng.
* Rows are read until a particular pixel is found, the value of this pixel is
* Rows are read until a particular pixel is found; the value of this pixel is
* then printed on stdout.
*
* The code illustrates how to do this on interlaced as well as non-interlaced
@@ -56,7 +56,7 @@ component(png_const_bytep row, png_uint_32 x, unsigned int c,
case 8: return row[0];
case 16: return (row[0] << 8) + row[1];
default:
/* This should never happen, it indicates a bug in this program or in
/* This should never happen; it indicates a bug in this program or in
* libpng itself:
*/
fprintf(stderr, "pngpixel: invalid bit depth %u\n", bit_depth);
@@ -132,7 +132,7 @@ print_pixel(png_structp png_ptr, png_infop info_ptr, png_const_bytep row,
return;
default:
png_error(png_ptr, "invalid color type");
png_error(png_ptr, "pngpixel: invalid color type");
}
}