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Split 8-bit-to-native conversion in bmp.c into a function, add support for plugging unscaled output in BMP and JPEG loaders, use output_row_8_native in JPEG decoder when possible.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20884 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andrew Mahone 2009-05-09 07:31:27 +00:00
parent 67695617a1
commit 91efc16256
9 changed files with 242 additions and 128 deletions
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7
apps/plugins/lib/pluginlib_bmp.c
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@ -124,14 +124,7 @@ void simple_resize_bitmap(struct bitmap *src, struct bitmap *dst)
#endif /* LCD_DEPTH > 1 */
#ifndef HAVE_BMP_SCALING
#include "wrappers.h"
/* import the core bmp loader */
#include "recorder/bmp.c"
#else
/* the full 16x16 Bayer dither matrix may be calculated quickly with this table
*/
const unsigned char dither_table[16] =
{ 0,192, 48,240, 12,204, 60,252, 3,195, 51,243, 15,207, 63,255 };
#endif