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A modern, network-enabled music player platform built on Rockbox technology. rockboxd.tsiry-sandratraina.com
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#include "plugin.h"#include "lib/grey.h"#include "lib/mylcd.h"
/* different graphics libraries */#if LCD_DEPTH < 8#define USEGSLIBGREY_INFO_STRUCT#define CFORMAT &format_grey#else#define CFORMAT NULL#endif
/* this is the plugin entry point */enum plugin_status plugin_start(const void* parameter){ size_t plugin_buf_len; unsigned char * plugin_buf = (unsigned char *)rb->plugin_get_buffer(&plugin_buf_len); static char filename[MAX_PATH]; struct bitmap bm = { .width = LCD_WIDTH, .height = LCD_HEIGHT, }; int ret;
if(!parameter) return PLUGIN_ERROR;
rb->strcpy(filename, parameter);
#ifdef USEGSLIB long greysize; if (!grey_init(plugin_buf, plugin_buf_len, GREY_ON_COP, LCD_WIDTH, LCD_HEIGHT, &greysize)) { rb->splash(HZ, "grey buf error"); return PLUGIN_ERROR; } plugin_buf += greysize; plugin_buf_len -= greysize;#endif bm.data = plugin_buf; ret = rb->read_jpeg_file(filename, &bm, plugin_buf_len, FORMAT_NATIVE|FORMAT_RESIZE|FORMAT_KEEP_ASPECT, CFORMAT); if (ret < 1) return PLUGIN_ERROR;#ifdef USEGSLIB grey_show(true); grey_ub_gray_bitmap((const unsigned char *)bm.data, (LCD_WIDTH - bm.width) >> 1, (LCD_HEIGHT - bm.height) >> 1, bm.width, bm.height);#else rb->lcd_bitmap((const fb_data *)bm.data, (LCD_WIDTH - bm.width) >> 1, (LCD_HEIGHT - bm.height) >> 1, bm.width, bm.height);#endif mylcd_ub_update(); while (rb->get_action(CONTEXT_STD,1) != ACTION_STD_OK) rb->yield();#ifdef USEGSLIB grey_release();#endif return PLUGIN_OK;}