fixed help display (patch from winfried)

diff --git a/CHANGES b/CHANGES
index bd84cccffc195db691f9de888847bbbb7bb3b5b0..639fd2e1ac40dd0bad892bf42f311b297b55c5a4 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -5,6 +5,9 @@ What's New for OpenJPEG
 ! : changed
 + : added
 
+October 20, 2010 
+* [antonin] fixed help display (patch from winfried)
+
 October 20, 2010 
 * [antonin] 
     fixed paths to png and tiff in CMakeLists.txt (patch from winfried)

diff --git a/codec/image_to_j2k.c b/codec/image_to_j2k.c
index 793fd2b0437268fa50cf99bc5bf04b7e2a71870a..16f1d58d2121762ef0af1a0e4a7fb9508981ce10 100644 (file)
--- a/codec/image_to_j2k.c
+++ b/codec/image_to_j2k.c
@@ -1411,9 +1411,8 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters,
                }
        }else{
                if((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
-                       fprintf(stderr, "Error: One of the options; -i or -ImgDir must be specified\n");
-                       fprintf(stderr, "Error: When using -i; -o must be used\n");
-                       fprintf(stderr, "usage: image_to_j2k -i image-file -o j2k/jp2-file (+ options)\n");
+                       fprintf(stderr, "Example: %s -i image.ppm  -o image.j2k\n",argv[0]);
+                       fprintf(stderr, "    Try: %s -h\n",argv[0]);
                        return 1;
                }
        }

diff --git a/codec/j2k_dump.c b/codec/j2k_dump.c
index f734f86f57760a45d69ace38a2bc8f3f33596adc..8b567c552575622dfb68f1d21d7f672a7e721dbe 100644 (file)
--- a/codec/j2k_dump.c
+++ b/codec/j2k_dump.c
@@ -274,8 +274,8 @@ int parse_cmdline_decoder(int argc, char **argv, opj_dparameters_t *parameters,i
                }
        }else{
                if((parameters->infile[0] == 0) ) {
-                       fprintf(stderr, "Error: One of the options -i or -ImgDir must be specified\n");
-                       fprintf(stderr, "usage: image_to_j2k -i *.j2k/jp2/j2c (+ options)\n");
+                       fprintf(stderr, "Example: %s -i image.j2k\n",argv[0]);
+                       fprintf(stderr, "    Try: %s -h\n",argv[0]);
                        return 1;
                }
        }

diff --git a/codec/j2k_to_image.c b/codec/j2k_to_image.c
index 9c6ec8bee3a0aa01927dc1919adf4cedcae54442..6a1da8f1ca24d248a042c42986374a3b1d1ea092 100644 (file)
--- a/codec/j2k_to_image.c
+++ b/codec/j2k_to_image.c
@@ -478,9 +478,8 @@ int parse_cmdline_decoder(int argc, char **argv, opj_dparameters_t *parameters,i
                }
        }else{
                if((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
-                       fprintf(stderr, "Error: One of the options -i or -ImgDir must be specified\n");
-                       fprintf(stderr, "Error: When using -i, -o must be used\n");
-                       fprintf(stderr, "usage: image_to_j2k -i *.j2k/jp2/j2c -o *.pgm/ppm/pnm/pgx/bmp/tif/raw/tga(+ options)\n");
+                       fprintf(stderr, "Example: %s -i image.j2k -o image.pgm\n",argv[0]);
+                       fprintf(stderr, "    Try: %s -h\n",argv[0]);
                        return 1;
                }
        }