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27 commits

Author SHA1 Message Date
Jens Arnold
b701322fea Rockbox compiles and boots now on the 2nd gen, but doesn't work properly yet. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14021 a1c6a512-1295-4272-9138-f99709370657
 2007-07-27 09:57:27 +00:00
Michael Sevakis
26d242ae65 General housekeeping: Make plugin buffer functions take size_t * instead of int * to match the parameter type of the buffer functions called in the core. Get rid of unsafe int * <==> size_t * casting. Use ssize_t where int was used and size_t where unsigned int was used in the buffer calls to not alter signedness in the plugins. No API version change since it should only be an issue for 64-bit sim builds. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13233 a1c6a512-1295-4272-9138-f99709370657
 2007-04-21 18:38:25 +00:00
Jens Arnold
c214e7bb0c Grayscale library ported to the grayscale iPods, first version. Added C reference versions of gray_update_rect() for both horizontal and vertical pixel packing. gray_update_rect() and gray_ub_gray_bitmap_part() not yet assembler optimised. Grayscale screendump doesn't work yet. * Fixed button assignments for iPod in grayscale.c 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10468 a1c6a512-1295-4272-9138-f99709370657
 2006-08-07 01:46:42 +00:00
Jens Arnold
628d20a610 Grayscale library: LCD linearisation and gamma correction. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10402 a1c6a512-1295-4272-9138-f99709370657
 2006-08-02 00:22:01 +00:00
Kevin Ferrare
0e027bd90c To avoid having to use the main unit when accidentally launching a plugin from the remote, plugins now support remote quit 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10157 a1c6a512-1295-4272-9138-f99709370657
 2006-06-30 16:43:47 +00:00
Christian Gmeiner
a91b794cb2 use #ifdef x instead of #if defined(x) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9581 a1c6a512-1295-4272-9138-f99709370657
 2006-04-09 15:00:30 +00:00
Christian Gmeiner
eb7d4f88ea HAVE_ADJUSTABLE_CPU_FREQ isn't defined for simulators, so we don't have to check for simulator builds before using cpu_boost() 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9580 a1c6a512-1295-4272-9138-f99709370657
 2006-04-09 14:50:43 +00:00
Daniel Stenberg
220fafdd72 Code Police raid. Mostly changed // comments and indented to Rockbox style. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8894 a1c6a512-1295-4272-9138-f99709370657
 2006-03-03 08:14:44 +00:00
Jens Arnold
6a972e0249 Finally - grayscale library support for the simulators. Currently SDL only, win32 and x11 won't link anymore due to missing simulator functions. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8845 a1c6a512-1295-4272-9138-f99709370657
 2006-02-26 13:37:42 +00:00
Dave Chapman
32ed0d80a9 Fix iPod 4G grayscale warnings 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8651 a1c6a512-1295-4272-9138-f99709370657
 2006-02-10 14:45:13 +00:00
Dave Chapman
d350e80b40 iPod: Make the plugins compile on the iPod 4G grayscale 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8588 a1c6a512-1295-4272-9138-f99709370657
 2006-02-05 19:27:23 +00:00
Jens Arnold
a36b1d4083 New plugin loader. Solves the crashes introduced with the .bss changes while keeping the small binary size. The model & api version check is now part of the plugin loader. Codecs are not yet adapted, but the old method still works for them. Simulator plugins are not (yet) version-checked. API version numbering restarted, as this is an all-new system. Uses the target ID from configure, so don't change that too often. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8349 a1c6a512-1295-4272-9138-f99709370657
 2006-01-15 18:20:18 +00:00
Jens Arnold
cfb073c452 Coldfire: New timer handling on CPU frequency change, adjusting the prescaler on the fly, for both tick and user timer. Precondition is that the higher frequencies are integer multiples of the base: now NORMAL is 45 MHz and MAX is 124 MHz. Removes the need for applications with longer timer periods (>= 10 ms) to boost the CPU all the time, e.g. the grayscale lib. Timer counts are now always based on the base frequency (CPU_FREQ). * Adjusted the RAM refresh timers to the new frequencies (all frequencies for H100) * All: Fixed the tick timer count being off by one. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7576 a1c6a512-1295-4272-9138-f99709370657
 2005-10-03 09:24:36 +00:00
Jens Arnold
1a40e10933 H1x0: Changed lcd_blit() and the grayscale library to use the same internal format as on archos (1bpp). While the slowdown of the ISR is minimal (the intermediate buffers are in IRAM), the planar grayscale buffer takes only half the space for a given depth, and gray_update[_rect]() and unbuffered drawing/scrolling are faster because less data needs to be moved. It should also make porting of video.rock somewhat easier. * Archos recorders, Ondios: Some slight optimisations of the grayscale library. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7571 a1c6a512-1295-4272-9138-f99709370657
 2005-09-30 20:10:27 +00:00
Jens Arnold
b65b52b1b9 Adjusted grayscale demo plugin to H1x0: (1) Button assignment. (2) Variable screen resolution. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7248 a1c6a512-1295-4272-9138-f99709370657
 2005-07-28 09:15:00 +00:00
Jens Arnold
c20a00ef3e Complete rework of the grayscale library: (1) Implemented the new rockbox graphics api. (2) Added buffered mode, and implemented most drawing functions for buffered mode only. Buffered mode will ease implementation of animated graphics. Some functions are additionally provided as unbuffered versions (drawing grayscale bitmaps, scrolling) since unbuffered mode is better suited for non-animated graphics (JPEG viewer, mandelbrot) and saves some RAM, which is important on Archos. (3) Put all functions in a couple of source files, no more one-function-per-files. This became possible since sectioned compilation for the plugin library and appropriate linking for the pluginswas introduced, otherwise the binaries would be bloated by unused functions. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7241 a1c6a512-1295-4272-9138-f99709370657
 2005-07-25 20:50:34 +00:00
Daniel Stenberg
6700ad8f20 adapted to build on iRiver 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5784 a1c6a512-1295-4272-9138-f99709370657
 2005-02-04 12:41:09 +00:00
Jens Arnold
9db31cf886 grayscale.rock, jpeg.rock and video.rock now use default_event_handler_ex(). Adapted and enabled them for Ondio. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5264 a1c6a512-1295-4272-9138-f99709370657
 2004-10-12 22:49:51 +00:00
Jens Arnold
85890b88df Const policed the grayscale lib & plugin 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4985 a1c6a512-1295-4272-9138-f99709370657
 2004-08-03 20:57:06 +00:00
Jens Arnold
2adfd88965 Adapted to new grayscale framework 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4712 a1c6a512-1295-4272-9138-f99709370657
 2004-06-02 23:54:18 +00:00
Jens Arnold
38f1d4d285 Adapted to new gray_init_buffer() 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4650 a1c6a512-1295-4272-9138-f99709370657
 2004-05-19 17:04:08 +00:00
Jens Arnold
e4c1667979 Grayscale demo plugin, now using the grayscale library 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4642 a1c6a512-1295-4272-9138-f99709370657
 2004-05-19 08:21:30 +00:00
Daniel Stenberg
8b043aece9 this source file was moved to the lib/ dir instead 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4637 a1c6a512-1295-4272-9138-f99709370657
 2004-05-19 06:46:07 +00:00
Jens Arnold
507800a386 Implemented scrolling up/down by n pixels (<= 7) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4628 a1c6a512-1295-4272-9138-f99709370657
 2004-05-17 00:43:58 +00:00
Jens Arnold
9580e3a577 Vastly improved speed for gray_fillrect(), gray_drawgraymap(), left and right scrolling. Various other optimizations. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4626 a1c6a512-1295-4272-9138-f99709370657
 2004-05-15 21:55:15 +00:00
Jens Arnold
1f55909081 gray_drawbitmap() changed to use the same bitmap format as lcd_bitmap(). Also made the bound checks a lot more safe. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4612 a1c6a512-1295-4272-9138-f99709370657
 2004-05-12 22:39:39 +00:00
Jens Arnold
f304356248 A plugin containing a framework to use grayscale display, primarily aimed at plugin developers. It also contains a small demo of what the framework can do. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4603 a1c6a512-1295-4272-9138-f99709370657
 2004-05-10 21:43:51 +00:00