Handling libpng Warning: "Iccp:not recognizing

Compiling the APK in the Android5.0 source code will cause the following problems

Libpng Warning: "Iccp:not recognizing known SRGB profile-has been edited"

The reason is that the new version of Libpng has adopted more stringent constraints on ICCP .

There are three ways to solve this problem:

• Reduce libpng

• Use ImageMagick strip. png

• Do not prompt warning

Here the second type, first download ImageMagick, because of the UNIX version installation trouble directly download Windows

Then use the batch command to strip all PNG

The following commands are provided:

Set Fn=e:\program Files\imagemagick-6.9.0-q16\convert.exe

for/f "tokens=*"%%i in (' dir/s/b *.png ') do "%fn%" "%%i"-strip "%%i"

Handling libpng Warning: "Iccp:not recognizing