diff options
Diffstat (limited to 'test/fiasco-roundtrip.test')
| -rwxr-xr-x | test/fiasco-roundtrip.test | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/test/fiasco-roundtrip.test b/test/fiasco-roundtrip.test index f733c04a..6fd43432 100755 --- a/test/fiasco-roundtrip.test +++ b/test/fiasco-roundtrip.test @@ -1,8 +1,20 @@ #! /bin/bash # This script tests: pnmtofiasco fiascotopnm -# Also requires: pnmpad +# Also requires: pnmpad pnmpsnr -# Should print 215556145 102615 +# Pnmtofiasco: number of rows, cols in input file must be even +# Pnmpsnr output: 15.11 22.71 30.09 +# TODO: As in jpeg-rountrip.test the threshold has been determined +# without much thought. -pnmpad --black --bottom 1 --left 1 testimg.ppm | \ - pnmtofiasco --progress-meter 0 | fiascotopnm | cksum +# Should print 3 1 1 1 + +tmpdir=${tmpdir:-/tmp} +padded_ppm=${tmpdir}/padded.ppm + +pnmpad --black --bottom 1 --left 1 testimg.ppm > ${padded_ppm} && +pnmtofiasco --progress-meter 0 ${padded_ppm} | fiascotopnm | \ + pnmpsnr -machine - ${padded_ppm} | \ + awk '{printf("%3d %1d %1d %1d",NF,$1>14.0,$2>21.0,$3>$29.0)}' + +rm ${padded_ppm} \ No newline at end of file |