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Add read_<image>_fd functions to plugin API, add feature_wrappers.h handling for them, and add read_image.[ch] wrapper for reading image files with automatic type detection.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20840 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andrew Mahone 2009-05-02 03:47:46 +00:00
parent 75f2629778
commit 3d4c68bb06
6 changed files with 105 additions and 5 deletions
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12
apps/plugin.h
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@ -79,9 +79,7 @@ void* plugin_get_buffer(size_t *buffer_size);
#ifdef HAVE_LCD_BITMAP
#include "screendump.h"
#include "scrollbar.h"
#if LCD_DEPTH > 1
#include "jpeg_load.h"
#endif
#include "../recorder/bmp.h"
#endif
#include "statusbar.h"
@ -131,7 +129,7 @@ void* plugin_get_buffer(size_t *buffer_size);
#define PLUGIN_MAGIC 0x526F634B /* RocK */
/* increase this every time the api struct changes */
#define PLUGIN_API_VERSION 148
#define PLUGIN_API_VERSION 149
/* update this to latest version if a change to the api struct breaks
backwards compatibility (and please take the opportunity to sort in any
@ -806,9 +804,15 @@ struct plugin_api {
#endif
#endif
#if defined(HAVE_LCD_BITMAP) && LCD_DEPTH > 1
#ifdef HAVE_LCD_BITMAP
#if LCD_DEPTH > 1
int (*read_jpeg_file)(const char* filename, struct bitmap *bm, int maxsize,
int format, const struct custom_format *cformat);
int (*read_jpeg_fd)(int fd, struct bitmap *bm, int maxsize,
int format, const struct custom_format *cformat);
#endif
int (*read_bmp_fd)(int fd, struct bitmap *bm, int maxsize,
int format, const struct custom_format *cformat);
#endif
};