Lines Matching full:png

3 # Test writing PNG images
15 chdir 't/png' || die 'Cd failed';
18 # 1) Test Black-and-white, bit_depth=1 PNG
20 print( "1-bit grayscale PNG ...\n" );
21 testReadWrite( 'input_bw.png', 'output_bw.png', q/quality=>95/,
28 print( "8-bit grayscale PNG ...\n" );
29 testReadWrite( 'input_mono.png',
30   'output_mono.png', '',
36 print( "16-bit grayscale PNG ...\n" );
37 testReadWrite( 'input_16.png',
38   'output_16.png',
46 print( "8-bit indexed-color PNG ...\n" );
47 testReadWrite( 'input_256.png',
48   'output_256.png',
55 print( "24-bit Truecolor PNG ...\n" );
56 testReadWrite( 'input_truecolor.png',
57   'output_truecolor.png',