diff options
Diffstat (limited to 'hl/tools/gif2h5/h52gifgentst.c')
| -rw-r--r-- | hl/tools/gif2h5/h52gifgentst.c | 66 |
1 files changed, 31 insertions, 35 deletions
diff --git a/hl/tools/gif2h5/h52gifgentst.c b/hl/tools/gif2h5/h52gifgentst.c index c0ad151..020fe26 100644 --- a/hl/tools/gif2h5/h52gifgentst.c +++ b/hl/tools/gif2h5/h52gifgentst.c @@ -30,11 +30,11 @@ */ #define FILENAME "h52giftst.h5" -#define WIDTH 400 -#define HEIGHT 200 -#define PAL_ENTRIES 256 -#define IMAGE1_NAME "image" -#define PAL_NAME "palette" +#define WIDTH 400 +#define HEIGHT 200 +#define PAL_ENTRIES 256 +#define IMAGE1_NAME "image" +#define PAL_NAME "palette" /*------------------------------------------------------------------------- * Function: main @@ -44,65 +44,61 @@ *------------------------------------------------------------------------- */ -int main(void) +int +main(void) { - hid_t fid; - int i, j, n, space; + hid_t fid; + int i, j, n, space; unsigned char *buf; - unsigned char pal[ PAL_ENTRIES * 3 ]; /* palette array */ - hsize_t pal_dims[2] = {PAL_ENTRIES,3}; /* palette dimensions */ - hsize_t width = WIDTH; - hsize_t height = HEIGHT; + unsigned char pal[PAL_ENTRIES * 3]; /* palette array */ + hsize_t pal_dims[2] = {PAL_ENTRIES, 3}; /* palette dimensions */ + hsize_t width = WIDTH; + hsize_t height = HEIGHT; /* Allocate buffer */ - if(NULL == (buf = (unsigned char *)malloc(WIDTH * HEIGHT))) + if (NULL == (buf = (unsigned char *)malloc(WIDTH * HEIGHT))) return EXIT_FAILURE; /* create a file */ - if ((fid = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT))<0) + if ((fid = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) return EXIT_FAILURE; /* create an image */ - space = WIDTH*HEIGHT / PAL_ENTRIES; - for (i=0, j=0, n=0; i < WIDTH*HEIGHT; i++, j++ ) - { + space = WIDTH * HEIGHT / PAL_ENTRIES; + for (i = 0, j = 0, n = 0; i < WIDTH * HEIGHT; i++, j++) { buf[i] = (unsigned char)n; - if ( j > space ) - { + if (j > space) { n++; - j=0; + j = 0; } - } /* make the image */ - if (H5IMmake_image_8bit( fid, IMAGE1_NAME, width, height, buf )<0) + if (H5IMmake_image_8bit(fid, IMAGE1_NAME, width, height, buf) < 0) return EXIT_FAILURE; - /*------------------------------------------------------------------------- - * define a palette, blue to red tones - *------------------------------------------------------------------------- - */ - for ( i=0, n=0; i<PAL_ENTRIES*3; i+=3, n++) - { - pal[i] = (unsigned char)n; /* red */ - pal[i+1] = (unsigned char)0; /* green */ - pal[i+2] = (unsigned char)(255-n); /* blue */ + /*------------------------------------------------------------------------- + * define a palette, blue to red tones + *------------------------------------------------------------------------- + */ + for (i = 0, n = 0; i < PAL_ENTRIES * 3; i += 3, n++) { + pal[i] = (unsigned char)n; /* red */ + pal[i + 1] = (unsigned char)0; /* green */ + pal[i + 2] = (unsigned char)(255 - n); /* blue */ } /* make a palette */ - if (H5IMmake_palette( fid, PAL_NAME, pal_dims, pal )<0) + if (H5IMmake_palette(fid, PAL_NAME, pal_dims, pal) < 0) return EXIT_FAILURE; /* attach the palette to the image */ - if (H5IMlink_palette( fid, IMAGE1_NAME, PAL_NAME )<0) + if (H5IMlink_palette(fid, IMAGE1_NAME, PAL_NAME) < 0) return EXIT_FAILURE; - if(H5Fclose(fid)<0) + if (H5Fclose(fid) < 0) return EXIT_FAILURE; free(buf); return EXIT_SUCCESS; } - |