rockbox/apps/recorder/resize.c, branch working

lcd-24bit: Introduce a 24-bit mid-level LCD driver

2014-06-20T22:15:53+00:00

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

Do not include kernel.h in system.h.

2014-01-05T18:35:23+00:00

system.h doesn't need it on its own and this change makes it less
dependant on Rockbox internals.

Change-Id: I4e1e4108a52a7b599627a829204eb82b392fc6d6

Fix bitmap scaling for Coldfire. Closes FS#12411.

2011-12-19T19:17:13+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31366 a1c6a512-1295-4272-9138-f99709370657

Document the internal alpha channel format better, and fixes for 32bit alpha bitmaps.

2011-11-11T19:05:11+00:00

For images, rows need to be even (this is not true for anti-aliased font files).
Fix stride and size calculation. This makes images that have odd pixel rows display properly and fixes buffer overflows.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30966 a1c6a512-1295-4272-9138-f99709370657

Adapt the resize-on-load image scalers to support the alpha channel.

2011-11-08T21:39:23+00:00

Now 32bit BMPs with alpha channel can be up- and downscaled without losing
transparency information.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30938 a1c6a512-1295-4272-9138-f99709370657

remove set but unused variable

2011-03-28T21:44:36+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29659 a1c6a512-1295-4272-9138-f99709370657

Coldfire targets: Restore EMAC status after using the EMAC for bitmap resizing. Fixes FS #10412. The tone and EQ filter calculation relies on the proper EMAC mode. EQ filters were not affected because they're set from a different thread, hence FS #10412 only affected the iAudios (coldfire + albumart + software tone controls).

2010-01-03T13:34:29+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24164 a1c6a512-1295-4272-9138-f99709370657

Vertical Stride: Add support for yuv to native output.

2009-10-09T03:49:53+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23024 a1c6a512-1295-4272-9138-f99709370657

Add support for vertical stride to resizer.

2009-09-01T04:39:48+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22587 a1c6a512-1295-4272-9138-f99709370657

Fix yellow when building with HAVE_ALBUMART, without HAVE_JPEG/HAVE_BMP_SCALING.

2009-05-26T20:26:05+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21092 a1c6a512-1295-4272-9138-f99709370657