--- /dev/null
+/*
+ * Copyright (c) 2023, Even Rouault
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdlib.h>
+
+#include "openjpeg.h"
+
+static void test_colorspace(const char* pszDirectory)
+{
+ char szFile[2048];
+ opj_image_t* image = NULL;
+ opj_stream_t *l_stream = NULL; /* Stream */
+ opj_codec_t* l_codec = NULL; /* Handle to a decompressor */
+ opj_dparameters_t parameters; /* decompression parameters */
+
+ snprintf(szFile, sizeof(szFile), "%s/input/conformance/file1.jp2",
+ pszDirectory);
+ l_stream = opj_stream_create_default_file_stream(szFile, 1);
+ if (!l_stream) {
+ fprintf(stderr, "ERROR -> failed to create the stream from the file %s\n",
+ szFile);
+ exit(1);
+ }
+ l_codec = opj_create_decompress(OPJ_CODEC_JP2);
+
+ /* Setup the decoder */
+ opj_set_default_decoder_parameters(¶meters);
+ if (!opj_setup_decoder(l_codec, ¶meters)) {
+ fprintf(stderr, "ERROR -> opj_decompress: failed to setup the decoder\n");
+ opj_stream_destroy(l_stream);
+ opj_destroy_codec(l_codec);
+ exit(1);
+ }
+
+ /* Read the main header of the codestream and if necessary the JP2 boxes*/
+ if (! opj_read_header(l_stream, l_codec, &image)) {
+ fprintf(stderr, "ERROR -> opj_decompress: failed to read the header\n");
+ opj_stream_destroy(l_stream);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(image);
+ exit(1);
+ }
+
+ /* Check that color_space is set after opj_read_header() */
+ if (image->color_space != OPJ_CLRSPC_SRGB) {
+ fprintf(stderr, "ERROR -> image->color_space (=%d) != OPJ_CLRSPC_SRGB\n",
+ image->color_space);
+ opj_stream_destroy(l_stream);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(image);
+ exit(1);
+ }
+
+ opj_destroy_codec(l_codec);
+ opj_stream_destroy(l_stream);
+ opj_image_destroy(image);
+}
+
+static void test_iccprofile(const char* pszDirectory)
+{
+ char szFile[2048];
+ opj_image_t* image = NULL;
+ opj_stream_t *l_stream = NULL; /* Stream */
+ opj_codec_t* l_codec = NULL; /* Handle to a decompressor */
+ opj_dparameters_t parameters; /* decompression parameters */
+
+ snprintf(szFile, sizeof(szFile), "%s/input/nonregression/relax.jp2",
+ pszDirectory);
+ l_stream = opj_stream_create_default_file_stream(szFile, 1);
+ if (!l_stream) {
+ fprintf(stderr, "ERROR -> failed to create the stream from the file %s\n",
+ szFile);
+ exit(1);
+ }
+ l_codec = opj_create_decompress(OPJ_CODEC_JP2);
+
+ /* Setup the decoder */
+ opj_set_default_decoder_parameters(¶meters);
+ if (!opj_setup_decoder(l_codec, ¶meters)) {
+ fprintf(stderr, "ERROR -> opj_decompress: failed to setup the decoder\n");
+ opj_stream_destroy(l_stream);
+ opj_destroy_codec(l_codec);
+ exit(1);
+ }
+
+ /* Read the main header of the codestream and if necessary the JP2 boxes*/
+ if (! opj_read_header(l_stream, l_codec, &image)) {
+ fprintf(stderr, "ERROR -> opj_decompress: failed to read the header\n");
+ opj_stream_destroy(l_stream);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(image);
+ exit(1);
+ }
+
+ /* Check that icc_profile_len is set after opj_read_header() */
+ if (image->icc_profile_len != 278) {
+ fprintf(stderr, "ERROR -> image->icc_profile_len (=%d) != 278\n",
+ image->icc_profile_len);
+ opj_stream_destroy(l_stream);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(image);
+ exit(1);
+ }
+
+ opj_destroy_codec(l_codec);
+ opj_stream_destroy(l_stream);
+ opj_image_destroy(image);
+}
+
+int main(int argc, char* argv[])
+{
+ if (argc != 2) {
+ fprintf(stderr, "usage: testjp2 /path/to/opj_data_root\n");
+ exit(1);
+ }
+
+ test_colorspace(argv[1]);
+ test_iccprofile(argv[1]);
+
+ return 0;
+}