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-rw-r--r--apps/plugins/jpeg.c35
1 files changed, 15 insertions, 20 deletions
diff --git a/apps/plugins/jpeg.c b/apps/plugins/jpeg.c
index 9e11ca431b..adb76cdd3c 100644
--- a/apps/plugins/jpeg.c
+++ b/apps/plugins/jpeg.c
@@ -11,8 +11,7 @@
11* (This is a real mess if it has to be coded in one single C file) 11* (This is a real mess if it has to be coded in one single C file)
12* 12*
13* File scrolling addition (C) 2005 Alexander Spyridakis 13* File scrolling addition (C) 2005 Alexander Spyridakis
14* Copyright (C) 2004 J�g Hohensohn aka [IDC]Dragon 14* Copyright (C) 2004 Jörg Hohensohn aka [IDC]Dragon
15* Grayscale framework (C) 2004 Jens Arnold
16* Heavily borrowed from the IJG implementation (C) Thomas G. Lane 15* Heavily borrowed from the IJG implementation (C) Thomas G. Lane
17* Small & fast downscaling IDCT (C) 2002 by Guido Vollbeding JPEGclub.org 16* Small & fast downscaling IDCT (C) 2002 by Guido Vollbeding JPEGclub.org
18* 17*
@@ -30,7 +29,7 @@
30#include "helper.h" 29#include "helper.h"
31 30
32#ifdef HAVE_LCD_BITMAP 31#ifdef HAVE_LCD_BITMAP
33#include "gray.h" 32#include "grey.h"
34#include "xlcd.h" 33#include "xlcd.h"
35 34
36#ifdef HAVE_LCD_COLOR 35#ifdef HAVE_LCD_COLOR
@@ -185,9 +184,9 @@ PLUGIN_HEADER
185/* different graphics libraries */ 184/* different graphics libraries */
186#if LCD_DEPTH < 8 185#if LCD_DEPTH < 8
187#define USEGSLIB 186#define USEGSLIB
188#define MYLCD(fn) gray_ub_ ## fn 187#define MYLCD(fn) grey_ub_ ## fn
189#define MYLCD_UPDATE() 188#define MYLCD_UPDATE()
190#define MYXLCD(fn) gray_ub_ ## fn 189#define MYXLCD(fn) grey_ub_ ## fn
191#else 190#else
192#define MYLCD(fn) rb->lcd_ ## fn 191#define MYLCD(fn) rb->lcd_ ## fn
193#define MYLCD_UPDATE() rb->lcd_update(); 192#define MYLCD_UPDATE() rb->lcd_update();
@@ -2409,7 +2408,7 @@ void cleanup(void *parameter)
2409{ 2408{
2410 (void)parameter; 2409 (void)parameter;
2411#ifdef USEGSLIB 2410#ifdef USEGSLIB
2412 gray_show(false); 2411 grey_show(false);
2413#endif 2412#endif
2414} 2413}
2415 2414
@@ -2791,13 +2790,13 @@ int scroll_bmp(struct t_disp* pdisp)
2791#endif 2790#endif
2792 case JPEG_MENU: 2791 case JPEG_MENU:
2793#ifdef USEGSLIB 2792#ifdef USEGSLIB
2794 gray_show(false); /* switch off grayscale overlay */ 2793 grey_show(false); /* switch off greyscale overlay */
2795#endif 2794#endif
2796 if (show_menu() == 1) 2795 if (show_menu() == 1)
2797 return PLUGIN_OK; 2796 return PLUGIN_OK;
2798 2797
2799#ifdef USEGSLIB 2798#ifdef USEGSLIB
2800 gray_show(true); /* switch on grayscale overlay */ 2799 grey_show(true); /* switch on greyscale overlay */
2801#else 2800#else
2802 yuv_bitmap_part( 2801 yuv_bitmap_part(
2803 pdisp->bitmap, pdisp->csub_x, pdisp->csub_y, 2802 pdisp->bitmap, pdisp->csub_x, pdisp->csub_y,
@@ -3222,7 +3221,7 @@ int load_and_show(char* filename)
3222 MYLCD_UPDATE(); 3221 MYLCD_UPDATE();
3223 3222
3224#ifdef USEGSLIB 3223#ifdef USEGSLIB
3225 gray_show(true); /* switch on grayscale overlay */ 3224 grey_show(true); /* switch on greyscale overlay */
3226#endif 3225#endif
3227 3226
3228 /* drawing is now finished, play around with scrolling 3227 /* drawing is now finished, play around with scrolling
@@ -3260,7 +3259,7 @@ int load_and_show(char* filename)
3260 } 3259 }
3261 3260
3262#ifdef USEGSLIB 3261#ifdef USEGSLIB
3263 gray_show(false); /* switch off overlay */ 3262 grey_show(false); /* switch off overlay */
3264#endif 3263#endif
3265 rb->lcd_clear_display(); 3264 rb->lcd_clear_display();
3266 } 3265 }
@@ -3280,8 +3279,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
3280 3279
3281 int condition; 3280 int condition;
3282#ifdef USEGSLIB 3281#ifdef USEGSLIB
3283 int grayscales; 3282 long greysize; /* helper */
3284 long graysize; /* helper */
3285#endif 3283#endif
3286#if LCD_DEPTH > 1 3284#if LCD_DEPTH > 1
3287 old_backdrop = rb->lcd_get_backdrop(); 3285 old_backdrop = rb->lcd_get_backdrop();
@@ -3311,16 +3309,13 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
3311#endif 3309#endif
3312 3310
3313#ifdef USEGSLIB 3311#ifdef USEGSLIB
3314 /* initialize the grayscale buffer: 32 bitplanes for 33 shades of gray. */ 3312 if (!grey_init(rb, buf, buf_size, false, LCD_WIDTH, LCD_HEIGHT, &greysize))
3315 grayscales = gray_init(rb, buf, buf_size, false, LCD_WIDTH, LCD_HEIGHT,
3316 32, 2<<8, &graysize) + 1;
3317 buf += graysize;
3318 buf_size -= graysize;
3319 if (grayscales < 33 || buf_size <= 0)
3320 { 3313 {
3321 rb->splash(HZ, "gray buf error"); 3314 rb->splash(HZ, "grey buf error");
3322 return PLUGIN_ERROR; 3315 return PLUGIN_ERROR;
3323 } 3316 }
3317 buf += greysize;
3318 buf_size -= greysize;
3324#else 3319#else
3325 xlcd_init(rb); 3320 xlcd_init(rb);
3326#endif 3321#endif
@@ -3364,7 +3359,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
3364 backlight_use_settings(rb); /* backlight control in lib/helper.c */ 3359 backlight_use_settings(rb); /* backlight control in lib/helper.c */
3365 3360
3366#ifdef USEGSLIB 3361#ifdef USEGSLIB
3367 gray_release(); /* deinitialize */ 3362 grey_release(); /* deinitialize */
3368#endif 3363#endif
3369 3364
3370 return condition; 3365 return condition;