X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fbin%2Fjp2%2Fopj_compress.c;h=e9f3eedf78d53795327314f52218fec1c68c83a0;hb=6def7e38b4497b81f9338876548e97e8279c2acd;hp=41959e201f24f9d0e471f6c79ddb3a67aed50245;hpb=7924d3a456c04e376153900f39dc8928f5ae276b;p=openjpeg.git

diff --git a/src/bin/jp2/opj_compress.c b/src/bin/jp2/opj_compress.c
index 41959e20..e9f3eedf 100644
--- a/src/bin/jp2/opj_compress.c
+++ b/src/bin/jp2/opj_compress.c
@@ -699,7 +699,7 @@ static int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *param
             OPJ_UINT32 numlayers = 0, numresolution = 0, matrix_width = 0;
 
             char *s = opj_optarg;
-            sscanf(s, "%ud", &numlayers);
+            sscanf(s, "%u", &numlayers);
             s++;
             if (numlayers > 9)
                 s++;
@@ -871,7 +871,7 @@ static int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *param
             char *s = opj_optarg;
             POC = parameters->POC;
 
-            while (sscanf(s, "T%ud=%ud,%ud,%ud,%ud,%ud,%4s", &POC[numpocs].tile,
+            while (sscanf(s, "T%u=%u,%u,%u,%u,%u,%4s", &POC[numpocs].tile,
                           &POC[numpocs].resno0, &POC[numpocs].compno0,
                           &POC[numpocs].layno1, &POC[numpocs].resno1,
                           &POC[numpocs].compno1, POC[numpocs].progorder) == 7) {
@@ -1456,7 +1456,7 @@ static int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *param
     }else{
         if((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
             fprintf(stderr, "[ERROR] Required parameters are missing\n"
-                            "Example: %s -i image.j2k -o image.pgm\n",argv[0]);
+                            "Example: %s -i image.pgm -o image.j2k\n",argv[0]);
             fprintf(stderr, "   Help: %s -h\n",argv[0]);
             return 1;
         }
@@ -1500,6 +1500,14 @@ static int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *param
         }
     }
 
+    /* If subsampled image is provided, automatically disable MCT */
+    if ( ((parameters->decod_format == RAW_DFMT) || (parameters->decod_format == RAWL_DFMT))
+         && (   ((raw_cp->rawComp > 1 ) && ((raw_cp->rawComps[1].dx > 1) || (raw_cp->rawComps[1].dy > 1)))
+             || ((raw_cp->rawComp > 2 ) && ((raw_cp->rawComps[2].dx > 1) || (raw_cp->rawComps[2].dy > 1)))
+						)) {
+        parameters->tcp_mct = 0;
+    }
+
     return 0;
 }
 
@@ -1572,22 +1580,6 @@ int main(int argc, char **argv) {
         return 1;
     }
 
-    /* Create comment for codestream */
-    if(parameters.cp_comment == NULL) {
-        const char comment[] = "Created by OpenJPEG version ";
-        const size_t clen = strlen(comment);
-        const char *version = opj_version();
-        /* UniPG>> */
-#ifdef USE_JPWL
-        parameters.cp_comment = (char*)malloc(clen+strlen(version)+11);
-        sprintf(parameters.cp_comment,"%s%s with JPWL", comment, version);
-#else
-        parameters.cp_comment = (char*)malloc(clen+strlen(version)+1);
-        sprintf(parameters.cp_comment,"%s%s", comment, version);
-#endif
-        /* <<UniPG */
-    }
-
     /* Read directory if necessary */
     if(img_fol.set_imgdir==1){
         num_images=get_num_images(img_fol.imgdirpath);
@@ -1776,7 +1768,12 @@ int main(int argc, char **argv) {
             parameters.cp_tdx = 512;
             parameters.cp_tdy = 512;
         }
-        opj_setup_encoder(l_codec, &parameters, image);
+        if (! opj_setup_encoder(l_codec, &parameters, image)) {
+            fprintf(stderr, "failed to encode image: opj_setup_encoder\n");
+            opj_destroy_codec(l_codec);
+            opj_image_destroy(image);
+            return 1;
+        }
 
         /* open a byte stream for writing and allocate memory for all tiles */
         l_stream = opj_stream_create_default_file_stream(parameters.outfile,OPJ_FALSE);
@@ -1789,11 +1786,10 @@ int main(int argc, char **argv) {
         if (!bSuccess)  {
             fprintf(stderr, "failed to encode image: opj_start_compress\n");
         }
-        if( bUseTiles ) {
+        if( bSuccess && bUseTiles ) {
             OPJ_BYTE *l_data;
             OPJ_UINT32 l_data_size = 512*512*3;
-            l_data = (OPJ_BYTE*) malloc( l_data_size * sizeof(OPJ_BYTE));
-            memset(l_data, 0, l_data_size );
+            l_data = (OPJ_BYTE*) calloc( 1,l_data_size);
             assert( l_data );
             for (i=0;i<l_nb_tiles;++i) {
                 if (! opj_write_tile(l_codec,i,l_data,l_data_size,l_stream)) {
@@ -1822,6 +1818,7 @@ int main(int argc, char **argv) {
             opj_destroy_codec(l_codec);
             opj_image_destroy(image);
             fprintf(stderr, "failed to encode image\n");
+			remove(parameters.outfile);
             return 1;
         }