- re-add PPM to the list of supported format, because legacy apps may
expect to find it from the list;
- add the copyright notice related to the code that have been borrowed
from Netpbm;
- fixed a small error in PPM format check in the loading procedure;
- and a few minor code improvements
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
This is actually taken from patch:
wrlib: Added support for webp image
in which it is out of place as it is unrelated
Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
1) according to that checks i was able to see that some netpbm support
type are missing (exactly: ascii graymap (PGM files) and pixmap (PPM)
and ascii/binary bitmap (PBM))
See the link below for more details.
http://en.wikipedia.org/wiki/Netpbm_format
Signed-off-by: Carlos R. Mafra <crmafra@gmail.com>
This patch makes all files appear together when listing files and
it is more clear about their function.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
