summaryrefslogtreecommitdiff
path: root/tests
diff options
context:
space:
mode:
authorMickael Savinaud <savmickael@users.noreply.github.com>2012-03-26 06:48:45 +0000
committerMickael Savinaud <savmickael@users.noreply.github.com>2012-03-26 06:48:45 +0000
commitafe4e345d27ebb9334b632a48f5a26192089479e (patch)
tree162c92547110673e805207436ece8add14c69eed /tests
parent855b5b513d92c565be762eca14ac16f01210ce97 (diff)
[trunk] add missing file needed to compile last commit
Diffstat (limited to 'tests')
-rw-r--r--tests/test_tile_encoder.c300
1 files changed, 300 insertions, 0 deletions
diff --git a/tests/test_tile_encoder.c b/tests/test_tile_encoder.c
new file mode 100644
index 00000000..338cc5a4
--- /dev/null
+++ b/tests/test_tile_encoder.c
@@ -0,0 +1,300 @@
+/*
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * 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 <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <math.h>
+
+
+#ifdef _WIN32
+#include <windows.h>
+#else
+#include <strings.h>
+#define _stricmp strcasecmp
+#define _strnicmp strncasecmp
+#endif /* _WIN32 */
+
+#include "opj_config.h"
+#include "openjpeg.h"
+#include "stdlib.h"
+
+
+
+#define NUM_COMPS 3
+#define IMAGE_WIDTH 2000
+#define IMAGE_HEIGHT 2000
+#define TILE_WIDTH 1000
+#define TILE_HEIGHT 1000
+#define COMP_PREC 8
+#define OUTPUT_FILE "test.j2k"
+
+/* -------------------------------------------------------------------------- */
+
+/**
+sample error callback expecting a FILE* client object
+*/
+void error_callback_file(const char *msg, void *client_data) {
+ FILE *stream = (FILE*)client_data;
+ fprintf(stream, "[ERROR] %s", msg);
+}
+/**
+sample warning callback expecting a FILE* client object
+*/
+void warning_callback_file(const char *msg, void *client_data) {
+ FILE *stream = (FILE*)client_data;
+ fprintf(stream, "[WARNING] %s", msg);
+}
+/**
+sample error debug callback expecting no client object
+*/
+void error_callback(const char *msg, void *client_data) {
+ (void)client_data;
+ fprintf(stdout, "[ERROR] %s", msg);
+}
+/**
+sample warning debug callback expecting no client object
+*/
+void warning_callback(const char *msg, void *client_data) {
+ (void)client_data;
+ fprintf(stdout, "[WARNING] %s", msg);
+}
+/**
+sample debug callback expecting no client object
+*/
+void info_callback(const char *msg, void *client_data) {
+ (void)client_data;
+ fprintf(stdout, "[INFO] %s", msg);
+}
+
+/* -------------------------------------------------------------------------- */
+
+int main ()
+{
+ opj_cparameters_t l_param;
+ opj_codec_t * l_codec;
+ opj_image_t * l_image;
+ opj_image_cmptparm_t l_params [NUM_COMPS];
+ FILE * l_file;
+ opj_stream_t * l_stream;
+ OPJ_UINT32 l_nb_tiles = (IMAGE_WIDTH/TILE_WIDTH) * (IMAGE_HEIGHT/TILE_HEIGHT);
+ OPJ_UINT32 l_data_size = TILE_WIDTH * TILE_HEIGHT * NUM_COMPS * (COMP_PREC/8);
+
+#ifdef USING_MCT
+ const OPJ_FLOAT32 l_mct [] =
+ {
+ 1 , 0 , 0 ,
+ 0 , 1 , 0 ,
+ 0 , 0 , 1
+ };
+
+ const OPJ_INT32 l_offsets [] =
+ {
+ 128 , 128 , 128
+ };
+#endif
+
+ opj_image_cmptparm_t * l_current_param_ptr;
+ OPJ_UINT32 i;
+ OPJ_BYTE *l_data;
+
+ //PROFINIT();
+ l_data = (OPJ_BYTE*) malloc(TILE_WIDTH * TILE_HEIGHT * NUM_COMPS * (COMP_PREC/8) * sizeof(OPJ_BYTE));
+
+ fprintf(stdout, "Encoding random values -> keep in mind that this is very hard to compress\n");
+ for (i=0;i<l_data_size;++i) {
+ l_data[i] = rand();
+ }
+
+ opj_set_default_encoder_parameters(&l_param);
+ /** you may here add custom encoding parameters */
+ /* rate specifications */
+ /** number of quality layers in the stream */
+ l_param.tcp_numlayers = 1;
+ l_param.cp_fixed_quality = 1;
+ l_param.tcp_distoratio[0] = 20;
+ /* is using others way of calculation */
+ /* l_param.cp_disto_alloc = 1 or l_param.cp_fixed_alloc = 1 */
+ /* l_param.tcp_rates[0] = ... */
+
+
+ /* tile definitions parameters */
+ /* position of the tile grid aligned with the image */
+ l_param.cp_tx0 = 0;
+ l_param.cp_ty0 = 0;
+ /* tile size, we are using tile based encoding */
+ l_param.tile_size_on = OPJ_TRUE;
+ l_param.cp_tdx = TILE_WIDTH;
+ l_param.cp_tdy = TILE_HEIGHT;
+
+ /* use irreversible encoding ?*/
+ l_param.irreversible = 1;
+
+ /* do not bother with mct, the rsiz is set when calling opj_set_MCT*/
+ /*l_param.cp_rsiz = STD_RSIZ;*/
+
+ /* no cinema */
+ /*l_param.cp_cinema = 0;*/
+
+ /* no not bother using SOP or EPH markers, do not use custom size precinct */
+ /* number of precincts to specify */
+ /* l_param.csty = 0;*/
+ /* l_param.res_spec = ... */
+ /* l_param.prch_init[i] = .. */
+ /* l_param.prcw_init[i] = .. */
+
+
+ /* do not use progression order changes */
+ /*l_param.numpocs = 0;*/
+ /* l_param.POC[i].... */
+
+ /* do not restrain the size for a component.*/
+ /* l_param.max_comp_size = 0; */
+
+ /** block encoding style for each component, do not use at the moment */
+ /** J2K_CCP_CBLKSTY_TERMALL, J2K_CCP_CBLKSTY_LAZY, J2K_CCP_CBLKSTY_VSC, J2K_CCP_CBLKSTY_SEGSYM, J2K_CCP_CBLKSTY_RESET */
+ /* l_param.mode = 0;*/
+
+ /** number of resolutions */
+ l_param.numresolution = 6;
+
+ /** progression order to use*/
+ /** LRCP, RLCP, RPCL, PCRL, CPRL */
+ l_param.prog_order = LRCP;
+
+ /** no "region" of interest, more precisally component */
+ /* l_param.roi_compno = -1; */
+ /* l_param.roi_shift = 0; */
+
+ /* we are not using multiple tile parts for a tile. */
+ /* l_param.tp_on = 0; */
+ /* l_param.tp_flag = 0; */
+
+ /* if we are using mct */
+#ifdef USING_MCT
+ opj_set_MCT(&l_param,l_mct,l_offsets,NUM_COMPS);
+#endif
+
+
+ /* image definition */
+ l_current_param_ptr = l_params;
+ for (i=0;i<NUM_COMPS;++i) {
+ /* do not bother bpp useless */
+ /*l_current_param_ptr->bpp = COMP_PREC;*/
+ l_current_param_ptr->dx = 1;
+ l_current_param_ptr->dy = 1;
+
+ l_current_param_ptr->h = IMAGE_HEIGHT;
+ l_current_param_ptr->w = IMAGE_WIDTH;
+
+ l_current_param_ptr->sgnd = 0;
+ l_current_param_ptr->prec = COMP_PREC;
+
+ l_current_param_ptr->x0 = 0;
+ l_current_param_ptr->y0 = 0;
+
+ ++l_current_param_ptr;
+ }
+
+ l_codec = opj_create_compress_v2(CODEC_J2K);
+ if (!l_codec) {
+ return 1;
+ }
+
+ /* catch events using our callbacks and give a local context */
+ //opj_set_info_handler(l_codec, info_callback,00);
+ //opj_set_warning_handler(l_codec, warning_callback,00);
+ //opj_set_error_handler(l_codec, error_callback,00);
+
+ l_image = opj_image_tile_create(NUM_COMPS,l_params,CLRSPC_SRGB);
+ if (! l_image) {
+ opj_destroy_codec(l_codec);
+ return 1;
+ }
+
+ l_image->x0 = 0;
+ l_image->y0 = 0;
+ l_image->x1 = IMAGE_WIDTH;
+ l_image->y1 = IMAGE_HEIGHT;
+ l_image->color_space = CLRSPC_SRGB;
+
+ if (! opj_setup_encoder_v2(l_codec,&l_param,l_image)) {
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(l_image);
+ return 1;
+ }
+
+ l_file = fopen(OUTPUT_FILE,"wb");
+ if (! l_file) {
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(l_image);
+ return 1;
+ }
+
+ l_stream = opj_stream_create_default_file_stream(l_file, OPJ_FALSE);
+
+ if (! opj_start_compress(l_codec,l_image,l_stream)) {
+ opj_stream_destroy(l_stream);
+ fclose(l_file);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(l_image);
+ return 1;
+ }
+
+ for (i=0;i<l_nb_tiles;++i) {
+ if (! opj_write_tile(l_codec,i,l_data,l_data_size,l_stream)) {
+ opj_stream_destroy(l_stream);
+ fclose(l_file);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(l_image);
+ return 1;
+ }
+ }
+
+ if (! opj_end_compress(l_codec,l_stream)) {
+ opj_stream_destroy(l_stream);
+ fclose(l_file);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(l_image);
+ return 1;
+ }
+
+ opj_stream_destroy(l_stream);
+ fclose(l_file);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(l_image);
+
+ // Print profiling
+ //PROFPRINT();
+
+ return 0;
+}
+
+
+
+
+
+