--- dec_jpeg2000.c.orig	2016-07-26 06:35:18
+++ dec_jpeg2000.c	2023-07-23 15:56:34
@@ -70,9 +70,9 @@
 //   
 //     Decode JPEG200 codestream into jas_image_t structure.
 //       
-    image=jpc_decode(jpcstream,opts);
+    image=jas_image_decode(jpcstream,jas_image_strtofmt("jpc"),opts);
     if ( image == 0 ) {
-       printf(" jpc_decode return\n");
+       printf(" jas_image_decode return\n");
        return -3;
     }