diff options
Diffstat (limited to 'apps/plugins/jpeg.c')
-rw-r--r-- | apps/plugins/jpeg.c | 35 |
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; |