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Diffstat (limited to 'test/st4-roundtrip.test')
| -rwxr-xr-x | test/st4-roundtrip.test | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/st4-roundtrip.test b/test/st4-roundtrip.test new file mode 100755 index 00000000..ffe8f348 --- /dev/null +++ b/test/st4-roundtrip.test @@ -0,0 +1,14 @@ +#! /bin/bash +# This script tests: pgmtost4 st4topgm +# Also requires: pamchannel pamtopnm pamcut + + +# Input image of pgmtost4 must by 192x165 + +# Should produce 185194654 31695 which is the output of: +# pamchannel -infile=testimg.ppm -tupletype="GRAYSCALE" 0 | \ +# pamtopnm | pamcut -pad 0 0 192 165 | cksum + +pamchannel -infile=testimg.ppm -tupletype="GRAYSCALE" 0 | \ + pamtopnm | pamcut -pad 0 0 192 165 | \ + pgmtost4 | st4topgm - | cksum |