rockbox/apps/plugins/imageviewer/ppm, branch master My Rockbox tree lcd-24bit: Introduce a 24-bit mid-level LCD driver 2014-06-20T22:15:53+00:00 Thomas Martitz kugel@rockbox.org 2014-06-18T05:15:00+00:00 a1842c04f9cb73210d4cacde61a9e4b115050765 With LCD driver all calculation will be performed on RGB888 and the hardware/OS can display from our 24bit framebuffer. It is not yet as performance optimized as the existing drivers but should be good enough.The vast number of small changes is due to the fact that fb_data can be a struct type now, while most of the code expected a scalar type. lcd-as-memframe ASM code does not work with 24bit currently so the with 24bit it enforces the generic C code. All plugins are ported over. Except for rockpaint. It uses so much memory that it wouldnt fit into the 512k plugin buffer anymore (patches welcome). Change-Id: Ibb1964545028ce0d8ff9833ccc3ab66be3ee0754 
With LCD driver all calculation will be performed on RGB888 and the hardware/OS
can display from our 24bit framebuffer.

It is not yet as performance optimized as the existing drivers but should be
good enough.The vast number of small changes is due to the fact that
fb_data can be a struct type now, while most of the code expected a scalar type.

lcd-as-memframe ASM code does not work with 24bit currently so the with 24bit
it enforces the generic C code.

All plugins are ported over. Except for rockpaint. It uses so much memory that
it wouldnt fit into the 512k plugin buffer anymore (patches welcome).

Change-Id: Ibb1964545028ce0d8ff9833ccc3ab66be3ee0754
imageviewer: gif viewer based on giflib-5.0.2 2012-11-13T17:13:10+00:00 Marcin Bukat marcin.bukat@gmail.com 2012-11-02T12:03:58+00:00 0ceaff2b65c50b75ad8cc5b2d12e7b3f864092e5 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 
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
image viewer: ppm: 2011-01-19T12:51:57+00:00 Teruaki Kawashima teru@rockbox.org 2011-01-19T12:51:57+00:00 622be891b3fbf251c1a8f8c53a134a1092747bec * return proper error code when image is too large. * check return value of read() properly. * display progressbar. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29090 a1c6a512-1295-4272-9138-f99709370657 
* return proper error code when image is too large.
* check return value of read() properly.
* display progressbar.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29090 a1c6a512-1295-4272-9138-f99709370657
Rework ppmviewer to fit our shiny new imageviewer framework. FS#11818 by me. 2011-01-09T13:22:54+00:00 Marcin Bukat marcin.bukat@gmail.com 2011-01-09T13:22:54+00:00 6e3da841be4f0c7eda5d0daec19fc4919bd56d9f git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29012 a1c6a512-1295-4272-9138-f99709370657 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29012 a1c6a512-1295-4272-9138-f99709370657