diff options
Diffstat (limited to 'hl/tools/gif2h5/hdf2gif.c')
| -rw-r--r-- | hl/tools/gif2h5/hdf2gif.c | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/hl/tools/gif2h5/hdf2gif.c b/hl/tools/gif2h5/hdf2gif.c index 7def4f0..9c252e1 100644 --- a/hl/tools/gif2h5/hdf2gif.c +++ b/hl/tools/gif2h5/hdf2gif.c @@ -38,7 +38,7 @@ usage(void) fprintf(stdout, " h52gif -V \n"); fprintf(stdout, " Print HDF5 library version and exit\n"); printf("h52gif expects *at least* one h5_image.\n"); - + } FILE *fpGif = NULL; @@ -69,16 +69,16 @@ int main(int argc , char **argv) int bool_is_image = 0; /* 0 = false , 1 = true */ char *image_name = NULL; int idx; - + if ( argv[1] && (strcmp("-V",argv[1])==0) ) { print_version("gif2h5"); exit(EXIT_SUCCESS); - + } - if (argc < 4) + if (argc < 4) { /* they didn't supply at least one image -- bail */ usage(); @@ -89,14 +89,14 @@ int main(int argc , char **argv) GIFName = argv[2]; /* get the options */ - while (arg_index++ < argc - 1) + while (arg_index++ < argc - 1) { if (!strcmp(argv[arg_index] , "-i")) { bool_is_image = 1; continue; } - if (bool_is_image) + if (bool_is_image) { /* allocate space to store the image name */ size_t len = strlen(argv[arg_index]); @@ -118,7 +118,7 @@ int main(int argc , char **argv) b = (BYTE *) &idx; EndianOrder = (b[0] ? 1:0); - if (!(fpGif = fopen(GIFName , "wb"))) + if (!(fpGif = fopen(GIFName , "wb"))) { printf("Error opening gif file for output. Aborting.\n"); goto out; @@ -132,19 +132,19 @@ int main(int argc , char **argv) hssize_t npals; hsize_t pal_dims[2]; unsigned char *pal; - - if ((fid = H5Fopen(HDFName , H5F_ACC_RDONLY , H5P_DEFAULT)) < 0) + + if ((fid = H5Fopen(HDFName , H5F_ACC_RDONLY , H5P_DEFAULT)) < 0) { fprintf(stderr , "Unable to open HDF file for input. Aborting.\n"); goto out; } - + /* read image */ if ( H5IMget_image_info( fid, image_name, &width, &height, &planes, interlace, &npals ) < 0 ) goto out; Image = (BYTE*) malloc( (size_t) width * (size_t) height ); - + if ( H5IMread_image( fid, image_name, Image ) < 0 ) goto out; @@ -154,7 +154,7 @@ int main(int argc , char **argv) goto out; pal = (BYTE*) malloc( (size_t) pal_dims[0] * (size_t) pal_dims[1] ); - + if ( H5IMget_palette( fid, image_name, 0, pal ) < 0 ) goto out; @@ -169,9 +169,9 @@ int main(int argc , char **argv) free(pal); } - + H5Fclose(fid); - + RWidth = (int)width; RHeight = (int)height; @@ -185,17 +185,17 @@ int main(int argc , char **argv) * palette * 2. Check for palettes in any of the other images. */ - if (!npals) + if (!npals) { numcols = 256; - for (i = 0 ; i < numcols ; i++) + for (i = 0 ; i < numcols ; i++) { Red[i] = 255 - i; Green[i] = 255 - i; Blue[i] = 255 - i; } - } - else + } + else { for (i = 0 ; i < numcols ; i++) { @@ -205,7 +205,7 @@ int main(int argc , char **argv) } } - for (i = 0; i < numcols; i++) + for (i = 0; i < numcols; i++) { pc2nc[i] = r1[i] = g1[i] = b1[i] = 0; } @@ -213,16 +213,16 @@ int main(int argc , char **argv) /* compute number of unique colors */ nc = 0; - for (i = 0; i < numcols; i++) + for (i = 0; i < numcols; i++) { /* see if color #i is already used */ - for (j = 0; j < i; j++) + for (j = 0; j < i; j++) { if (Red[i] == Red[j] && Green[i] == Green[j] && Blue[i] == Blue[j]) break; } - - if (j==i) + + if (j==i) { /* wasn't found */ pc2nc[i] = nc; @@ -230,15 +230,15 @@ int main(int argc , char **argv) g1[nc] = Green[i]; b1[nc] = Blue[i]; nc++; - } - else + } + else { pc2nc[i] = pc2nc[j]; } } /* figure out 'BitsPerPixel' */ - for (i = 1; i < 8; i++) + for (i = 1; i < 8; i++) { if ((1<<i) >= nc) break; @@ -252,23 +252,23 @@ int main(int argc , char **argv) else InitCodeSize = BitsPerPixel; - if (!fpGif) + if (!fpGif) { fprintf(stderr, "WriteGIF: file not open for writing\n" ); goto out; } - + fwrite("GIF87a", sizeof( char ), 6, fpGif); /* the GIF magic number */ - + putword(RWidth, fpGif); /* screen descriptor */ putword(RHeight, fpGif); - + i = 0x00; /* No, there is no color map */ i |= (8-1)<<4; /* OR in the color resolution (hardwired 8) */ i |= (BitsPerPixel - 1); /* OR in the # of bits per pixel */ fputc(i,fpGif); - + fputc(Background,fpGif); /* background color */ fputc(0, fpGif); /* future expansion byte */ @@ -286,7 +286,7 @@ int main(int argc , char **argv) /* since we always have a local color palette ... */ fputc((0x80 | (BitsPerPixel - 1)) , fpGif); - for (i = 0; i < ColorMapSize; i++) + for (i = 0; i < ColorMapSize; i++) { /* write out Global colormap */ fputc(r1[i], fpGif); @@ -301,7 +301,7 @@ int main(int argc , char **argv) free(Image); } - if (fputc(';',fpGif) == EOF) + if (fputc(';',fpGif) == EOF) { /* Write GIF file terminator */ fprintf(stderr , "Error!"); |