diff options
Diffstat (limited to 'hl/tools/gif2h5/hdf2gif.c')
| -rw-r--r-- | hl/tools/gif2h5/hdf2gif.c | 46 |
1 files changed, 30 insertions, 16 deletions
diff --git a/hl/tools/gif2h5/hdf2gif.c b/hl/tools/gif2h5/hdf2gif.c index e32facb..5633df8 100644 --- a/hl/tools/gif2h5/hdf2gif.c +++ b/hl/tools/gif2h5/hdf2gif.c @@ -18,8 +18,8 @@ #include "h5tools.h" #include "h5tools_utils.h" -#define IMAGE_WIDTH_MAX 65535 /* unsigned 16bits integer */ -#define IMAGE_HEIGHT_MAX 65535 /* unsigned 16bits integer */ +#define IMAGE_WIDTH_MAX 65535 /* unsigned 16bits integer */ +#define IMAGE_HEIGHT_MAX 65535 /* unsigned 16bits integer */ int EndianOrder; @@ -149,35 +149,49 @@ int main(int argc , char **argv) goto out; } - /* read image */ + /* get image's information */ if ( H5IMget_image_info( fid, image_name, &width, &height, &planes, interlace, &npals ) < 0 ) + { + fprintf(stderr , "Unable to get information of the image. Aborting.\n"); goto out; + } - if (width > IMAGE_WIDTH_MAX || height > IMAGE_HEIGHT_MAX){ - fprintf(stderr, "HDF5 image is too large. Limit is %d by %d.\n", IMAGE_WIDTH_MAX, IMAGE_HEIGHT_MAX); - goto out; - } + if (width > IMAGE_WIDTH_MAX || height > IMAGE_HEIGHT_MAX) + { + fprintf(stderr, "HDF5 image is too large. Limit is %d by %d.\n", IMAGE_WIDTH_MAX, IMAGE_HEIGHT_MAX); + goto out; + } - /* tool can handle single plane images only. */ - if (planes > 1){ - fprintf(stderr, "Cannot handle multiple planes image\n"); - goto out; - } + /* tool can handle single plane images only. */ + if (planes > 1) + { + fprintf(stderr, "Cannot handle multiple planes image\n"); + goto out; + } Image = (GIFBYTE*) malloc( (size_t) width * (size_t) height ); if ( H5IMread_image( fid, image_name, Image ) < 0 ) + { + fprintf(stderr , "Unable to read the image. Aborting.\n"); goto out; + } if (npals) { if ( H5IMget_palette_info( fid, image_name, 0, pal_dims ) < 0 ) + { + fprintf(stderr , "Unable to get information of the palette. Aborting.\n"); goto out; + } pal = (GIFBYTE*) malloc( (size_t) pal_dims[0] * (size_t) pal_dims[1] ); if ( H5IMget_palette( fid, image_name, 0, pal ) < 0 ) + { + fprintf(stderr , "Unable to get the palette. Aborting.\n"); goto out; + } numcols = (int) pal_dims[0]; @@ -211,9 +225,9 @@ int main(int argc , char **argv) numcols = 256; for (i = 0 ; i < numcols ; i++) { - Red[i] = (GIFBYTE)(255 - i); - Green[i] = (GIFBYTE)(255 - i); - Blue[i] = (GIFBYTE)(255 - i); + Red[i] = (GIFBYTE)(255 - i); + Green[i] = (GIFBYTE)(255 - i); + Blue[i] = (GIFBYTE)(255 - i); } } else @@ -246,7 +260,7 @@ int main(int argc , char **argv) if (j==i) { /* wasn't found */ - pc2nc[i] = (GIFBYTE)nc; + pc2nc[i] = (GIFBYTE)nc; r1[nc] = Red[i]; g1[nc] = Green[i]; b1[nc] = Blue[i]; |