rockbox/apps/plugins/imageviewer/png
Marcin Bukat 0ceaff2b65 imageviewer: gif viewer based on giflib-5.0.2
This adds ability to view gif images in rockbox.
Works both on color and gray/monochrome targets (greylib).
Aspect correction is supported as well.

Limitations:
- animated gifs are restricted to 32 frames
- animated gifs loop always (loopcount is ignored)
- plain text extension is not supported
- animated gifs with interframe delay = 0 are treated as still
  images (web browsers usually treat delay 0 as 100ms to prevent
  exhaustive CPU load by such images)

Change-Id: I61501f801ddcd403410e38d83e6bddc9883e7ede
2012-11-13 18:13:10 +01:00
..
crc32.c Fix and extend imageviewer png support. FS#11641 by me 2010-10-31 12:40:49 +00:00
png.c imageviewer: gif viewer based on giflib-5.0.2 2012-11-13 18:13:10 +01:00
png.make image viewer: png: do not show custom error message when there is not enough memory. get rid of use of iv->plug_buf. 2011-01-19 13:20:00 +00:00
png_decoder.c plugins: another round of making local things static and adding missing #includes 2011-12-28 11:32:13 +00:00
png_decoder.h Fix and extend imageviewer png support. FS#11641 by me 2010-10-31 12:40:49 +00:00
SOURCES FS#6321: Universal Image Viewer 2010-11-21 13:47:56 +00:00
tinf.h Fix and extend imageviewer png support. FS#11641 by me 2010-10-31 12:40:49 +00:00
tinflate.c reduce casts between "unsinged char *" and "fb_data *". make calculation precise. maintain spaces. 2010-11-01 12:13:49 +00:00
tinfzlib.c Fix and extend imageviewer png support. FS#11641 by me 2010-10-31 12:40:49 +00:00