木耳和什么不能一起吃

#define _GNU_SOURCE #include <errno.h> #include <fcntl.h> #include <stdbool.h> #include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <sys/mman.h> #include <time.h> #include <unistd.h> #include <xf86drm.h> #include <xf86drmMode.h> #include <fcntl.h> #include <stdio.h> #include <sys/ioctl.h> int disableCloseScreen()//关闭电源管理10s关闭显示器功能 { int f0; f0 = open("/dev/tty0", O_RDWR); write(f0, "\033[9;0]", 8); close(f0); return 0; } struct buffer_object { uint32_t width; uint32_t height; uint32_t pitch; uint32_t handle; uint32_t size; uint8_t *vaddr; uint32_t fb_id; }; struct buffer_object buf; static int modeset_create_fb(int fd, struct buffer_object *bo) { struct drm_mode_create_dumb create = {}; struct drm_mode_map_dumb map = {}; /* create a dumb-buffer, the pixel format is XRGB888 */ create.width = bo->width; create.height = bo->height; create.bpp = 32; drmIoctl(fd, DRM_IOCTL_MODE_CREATE_DUMB, &create); /* bind the dumb-buffer to an FB object */ bo->pitch = create.pitch; bo->size = create.size; bo->handle = create.handle; drmModeAddFB(fd, bo->width, bo->height, 24, 32, bo->pitch, bo->handle, &bo->fb_id); /* map the dumb-buffer to userspace */ map.handle = create.handle; drmIoctl(fd, DRM_IOCTL_MODE_MAP_DUMB, &map); bo->vaddr = mmap(0, create.size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, map.offset); /* initialize the dumb-buffer with white-color */ memset(bo->vaddr, 0xff, bo->size); return 0; } static void modeset_destroy_fb(int fd, struct buffer_object *bo) { struct drm_mode_destroy_dumb destroy = {}; drmModeRmFB(fd, bo->fb_id); munmap(bo->vaddr, bo->size); destroy.handle = bo->handle; drmIoctl(fd, DRM_IOCTL_MODE_DESTROY_DUMB, &destroy); } unsigned char buftmp1[1920*1200*3]; unsigned char buftmp2[1920*1200*4]; unsigned int bufosd[10][16*25]; void readosdcnt() { int i=0,k=0,j=0; unsigned char b; char bmpstr[10][20] = { "bmp09/s0.bmp", "bmp09/s1.bmp", "bmp09/s2.bmp", "bmp09/s3.bmp", "bmp09/s4.bmp", "bmp09/s5.bmp", "bmp09/s6.bmp", "bmp09/s7.bmp", "bmp09/s8.bmp", "bmp09/s9.bmp" }; FILE *fp; unsigned char tmp[16*25*3]; memset(bufosd,0,16*25*40); for(i=0;i<10;i++) { fp = fopen(bmpstr[i],"rb+"); fread(tmp,54,1,fp); fread(tmp,16*25*3,1,fp); close(fp); // for(k=0;k<25;k++) { for(j=0;j<16;j++) { b = tmp[((24-k)*16+j)*3+1]; // if(b>0x80) bufosd[i][k*16+j] = b; // else // bufosd[i][k*16+j] = 0; } } } } //static int osdcnt=0; static int osdcnt1=0; void showBmp(char *filename,int w,int h) {//填充bmp到framebuf int x,y,cnt[5],osdcnt; FILE *fp; fp = fopen(filename,"rb"); fread(buftmp1,54,1,fp); fread(buftmp1,w*h*3,1,fp); fclose(fp); osdcnt = osdcnt1; for(y=0;y<h;y++) { for(x=0;x<w;x++) { buftmp2[ (y*w+x)*4 +0 ] =buftmp1[((h-y-1)*w+x)*3 +0]; buftmp2[ (y*w+x)*4 +1 ] =buftmp1[((h-y-1)*w+x)*3 +1]; buftmp2[ (y*w+x)*4 +2 ] =buftmp1[((h-y-1)*w+x)*3 +2]; } } printf("\nshowbmp:%dx%d ,%d,%d\n",w,h,buf.width,osdcnt); //set osdcnt cnt[0] = osdcnt%10; osdcnt = osdcnt/10; cnt[1] = osdcnt%10; osdcnt = osdcnt/10; cnt[2] = osdcnt%10; osdcnt = osdcnt/10; cnt[3] = osdcnt%10; osdcnt = osdcnt/10; cnt[4] = osdcnt%10; for(y=0;y<25;y++) { for(x=0;x<16*5;x++) { //unsigned int bufosd[10][16*25]; buftmp2[ (y*w+x)*4 +0 ] =bufosd[cnt[4-x/16]][y*16+x%16]; buftmp2[ (y*w+x)*4 +1 ] =bufosd[cnt[4-x/16]][y*16+x%16]; buftmp2[ (y*w+x)*4 +2 ] =bufosd[cnt[4-x/16]][y*16+x%16]; } } // memcpy(buf.vaddr,buftmp2,w*h*4); } void show4Screen(int w,int h) {//四分屏 int x,y; for(y=0;y<h;y++) { for(x=0;x<w;x++) { if(y<h/2) { // if(x<w/2) { *(unsigned int *)(buf.vaddr+ (y*w+x)*4 ) = 0x00FFFFFF; } else { *(unsigned int *)(buf.vaddr+ (y*w+x)*4 ) = 0x000000FF;//b } } else { // if(x<w/2) { *(unsigned int *)(buf.vaddr+ (y*w+x)*4 ) = 0x0000FF00;//g } else { *(unsigned int *)(buf.vaddr+ (y*w+x)*4 ) = 0x00ff0000;//r } } } } } #include <unistd.h> #include <stdio.h> #include <dirent.h> #include <string.h> #include <sys/stat.h> #include <stdlib.h> char currBmpFile[100][128]; char dir[7][20] = { "bmp1920/", "bmp1600/", "bmp1600/", "bmp1400/", "bmp1280/", "bmp1300/",//define "bmp1024/" }; int PrintDir(int index, int depth) {//遍历bmp目录下的bmp文件 DIR *dp; int curcnt=0; struct dirent *entry; struct stat statbuf; memset(currBmpFile,0,strlen(currBmpFile)); if ((dp = opendir(dir[index])) == NULL) { fprintf(stderr, "Cannot open directory: %s\n", dir); return; } chdir(dir); while ((entry = readdir(dp)) != NULL) { lstat(entry->d_name, &statbuf); if (S_ISDIR(statbuf.st_mode)) { if (strcmp(".", entry->d_name) == 0 || strcmp("..", entry->d_name) == 0) continue; } else { printf("%s\n",entry->d_name); strcpy(currBmpFile[curcnt++],entry->d_name); } } chdir(".."); closedir(dp); return curcnt; } unsigned int timing[][10]= { {800,840,968,1056,600,601,605,628,40000,60}, {1024,1048,1184,1344,768,771,777,628,65000,60}, {1600,1664,1856,2160,1200,1201,1204,1250,162000,60}, {1680,1728,1760,1840,1050,1053,1059,1080,119000,60}, }; #define S_1920X1080 0 #define S_1600X1200 1 #define S_1600X128M 2 #define S_1400X1050 3 #define S_1280X1024 4 #define S_1300X768 5 #define S_1024X768 6 uint32_t tmIndex[7][2]={ {1920,1080}, {1600,1200}, {1600,1200},//128M {1400,1050}, {1280,1024}, {1300,1000},//define {1024,768} }; int dispMOde=6;//S_1024X768;//当前分辨率设置 //int dispMOde=S_1400X1050;//当前分辨率设置 //int dispMOde=S_1024X768;//当前分辨率设置 int picMode() { int fd=0,i,ret,index=0; drmModeConnector *conn; drmModeRes *res; uint32_t conn_id; uint32_t crtc_id; uint32_t plane_id; drmModePlaneRes *plane_res; fd = open("/dev/dri/card0", O_RDWR | O_CLOEXEC); if (fd < 0) { ret = -errno; printf("open err\n"); return ret; } //检查DRM的能力 uint64_t has_dumb; if (drmGetCap(fd, DRM_CAP_DUMB_BUFFER, &has_dumb) < 0 || !has_dumb) { printf("drm device '%s' does not support dumb buffers\n"); close(fd); return -EOPNOTSUPP; } //检索Resource res = drmModeGetResources(fd); if(!res) { printf("cannot retrieve DRM resources\n"); return 0; } crtc_id = res->crtcs[0]; conn_id = res->connectors[0]; //add 2021-1015 drmSetClientCap(fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1); plane_res = drmModeGetPlaneResources(fd); plane_id = plane_res->planes[2]; // //printf("aaa \n"); conn = drmModeGetConnector(fd, conn_id); if(!conn) { printf("cannot retrieve DRM connector\n"); return 0; } buf.width = conn->modes[dispMOde+2].hdisplay; buf.height = conn->modes[dispMOde+2].vdisplay; //printf("bbb \n"); //hdisplay, hsync_start, hsync_end, htotal, vdisplay, vsync_start, vsync_end, vtotal,clock, vrefresh // 800x600 60 800 840 968 1056 600 601 605 628 #if 1 //获取Connector printf("connID:%d crtcID:%d count_modes:%d %d x %d\n",conn_id,crtc_id,co