代码执行需要引用:gsdll32.dll /// /// Convert PDF To Jpeg /// /// input pdf File /// output jpeg File /// Resolution X /// Resolution Y /// Quality of compression of JPG /// True if the conversion succed! public sta tic bool ConvertPdfToJpeg(string inputFi
利用jpeglib库转JPEG static void put_jpeg_yuv420p_file(FILE *fp, unsigned char *image, int width, int height, int quality) { int i, j; JSAMPROW y[16],cb[16],cr[16]; // y[2][5] = color sample of row 2 and pixel column 5; (one plane) JSAMPARRAY data[3]; //