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authorTeruaki Kawashima <teru@rockbox.org>2010-01-18 12:46:19 +0000
committerTeruaki Kawashima <teru@rockbox.org>2010-01-18 12:46:19 +0000
commit5bd08237499dfc66309ba2a5a4dac75018e794ac (patch)
treefe742342707b8789ce0dbf1a18e5a8346ae2601d /apps/plugins/jpeg/jpeg_decoder.h
parent135d983433e741cf9658ff5d7457bdf37ef48ce0 (diff)
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jpeg,png: Merge user interface code and plugin entry point of the two plugins (part of FS#6321).
* Created new directory, imageviewer/ and moved both jpeg/ and png/ under it. - this still doesn't merge the two plugins. i.e. both jpeg.rock and png.rock will be made for color targets. - I'm thinking to merge the two plugins to single image viewer later. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24272 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/plugins/jpeg/jpeg_decoder.h')
-rw-r--r--apps/plugins/jpeg/jpeg_decoder.h76
1 files changed, 0 insertions, 76 deletions
diff --git a/apps/plugins/jpeg/jpeg_decoder.h b/apps/plugins/jpeg/jpeg_decoder.h
deleted file mode 100644
index b86bdaf..0000000
--- a/apps/plugins/jpeg/jpeg_decoder.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/***************************************************************************
-* __________ __ ___.
-* Open \______ \ ____ ____ | | _\_ |__ _______ ___
-* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
-* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
-* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
-* \/ \/ \/ \/ \/
-* $Id$
-*
-* JPEG image viewer
-* (This is a real mess if it has to be coded in one single C file)
-*
-* File scrolling addition (C) 2005 Alexander Spyridakis
-* Copyright (C) 2004 Jörg Hohensohn aka [IDC]Dragon
-* Heavily borrowed from the IJG implementation (C) Thomas G. Lane
-* Small & fast downscaling IDCT (C) 2002 by Guido Vollbeding JPEGclub.org
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version 2
-* of the License, or (at your option) any later version.
-*
-* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-* KIND, either express or implied.
-*
-****************************************************************************/
-
-#ifndef _JPEG_JPEG_DECODER_H
-#define _JPEG_JPEG_DECODER_H
-#include "jpeg_common.h"
-
-struct jpeg
-{
- int x_size, y_size; /* size of image (can be less than block boundary) */
- int x_phys, y_phys; /* physical size, block aligned */
- int x_mbl; /* x dimension of MBL */
- int y_mbl; /* y dimension of MBL */
- int blocks; /* blocks per MB */
- int restart_interval; /* number of MCUs between RSTm markers */
- int store_pos[4]; /* for Y block ordering */
-
- unsigned char* p_entropy_data;
- unsigned char* p_entropy_end;
-
- int quanttable[4][QUANT_TABLE_LENGTH]; /* raw quantization tables 0-3 */
- int qt_idct[2][QUANT_TABLE_LENGTH]; /* quantization tables for IDCT */
-
- struct huffman_table hufftable[2]; /* Huffman tables */
- struct derived_tbl dc_derived_tbls[2]; /* Huffman-LUTs */
- struct derived_tbl ac_derived_tbls[2];
-
- struct frame_component frameheader[3]; /* Component descriptor */
- struct scan_component scanheader[3]; /* currently not used */
-
- int mcu_membership[6]; /* info per block */
- int tab_membership[6];
- int subsample_x[3]; /* info per component */
- int subsample_y[3];
-};
-
-/* various helper functions */
-void default_huff_tbl(struct jpeg* p_jpeg);
-void build_lut(struct jpeg* p_jpeg);
-int process_markers(unsigned char* p_src, long size, struct jpeg* p_jpeg);
-
-/* the main decode function */
-#ifdef HAVE_LCD_COLOR
-int jpeg_decode(struct jpeg* p_jpeg, unsigned char* p_pixel[3],
- int downscale, void (*pf_progress)(int current, int total));
-#else
-int jpeg_decode(struct jpeg* p_jpeg, unsigned char* p_pixel[1], int downscale,
- void (*pf_progress)(int current, int total));
-#endif
-
-
-#endif /* _JPEG_JPEG_DECODER_H */