/*******************************************************************************
* Parse command line
*******************************************************************************/
int parse_cmdline_cmp(int argc, char **argv, test_cmp_parameters* param)
{
int sizemembasefile, sizememtestfile;
int index;
const char optlist[] = "b:t:";
int c;
/* Init parameters */
param->base_filename = NULL;
param->test_filename = NULL;
opj_opterr = 0;
while ((c = opj_getopt(argc, argv, optlist)) != -1)
switch (c)
{
case 'b':
sizemembasefile = (int)strlen(opj_optarg)+1;
param->base_filename = (char*) malloc(sizemembasefile);
param->base_filename[0] = '\0';
strncpy(param->base_filename, opj_optarg, strlen(opj_optarg));
param->base_filename[strlen(opj_optarg)] = '\0';
/*printf("param->base_filename = %s [%d / %d]\n", param->base_filename, strlen(param->base_filename), sizemembasefile );*/
break;
case 't':
sizememtestfile = (int) strlen(opj_optarg) + 1;
param->test_filename = (char*) malloc(sizememtestfile);
param->test_filename[0] = '\0';
strncpy(param->test_filename, opj_optarg, strlen(opj_optarg));
param->test_filename[strlen(opj_optarg)] = '\0';
/*printf("param->test_filename = %s [%d / %d]\n", param->test_filename, strlen(param->test_filename), sizememtestfile);*/
break;
case '?':
if ( (opj_optopt == 'b') || (opj_optopt == 't') )
fprintf(stderr, "Option -%c requires an argument.\n", opj_optopt);
else
if (isprint(opj_optopt)) fprintf(stderr, "Unknown option `-%c'.\n", opj_optopt);
else fprintf(stderr, "Unknown option character `\\x%x'.\n", opj_optopt);
return 1;
default:
fprintf(stderr, "WARNING -> this option is not valid \"-%c %s\"\n", c, opj_optarg);
break;
}
if (opj_optind != argc)
{
for (index = opj_optind; index < argc; index++)
fprintf(stderr,"Non-option argument %s\n", argv[index]);
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
/*******************************************************************************
* Parse command line
*******************************************************************************/
static int parse_cmdline_cmp(int argc, char **argv, test_cmp_parameters* param)
{
char *MSElistvalues = NULL; char *PEAKlistvalues= NULL;
char *separatorList = NULL;
size_t sizemembasefile, sizememtestfile;
int index, flagM=0, flagP=0;
const char optlist[] = "b:t:n:m:p:s:d";
int c;
/* Init parameters*/
param->base_filename = NULL;
param->test_filename = NULL;
param->nbcomp = 0;
param->tabMSEvalues = NULL;
param->tabPEAKvalues = NULL;
param->nr_flag = 0;
param->separator_base[0] = 0;
param->separator_test[0] = 0;
opj_opterr = 0;
while ((c = opj_getopt(argc, argv, optlist)) != -1)
switch (c)
{
case 'b':
sizemembasefile = strlen(opj_optarg) + 1;
param->base_filename = (char*) malloc(sizemembasefile);
strcpy(param->base_filename, opj_optarg);
/*printf("param->base_filename = %s [%d / %d]\n", param->base_filename, strlen(param->base_filename), sizemembasefile );*/
break;
case 't':
sizememtestfile = strlen(opj_optarg) + 1;
param->test_filename = (char*) malloc(sizememtestfile);
strcpy(param->test_filename, opj_optarg);
/*printf("param->test_filename = %s [%d / %d]\n", param->test_filename, strlen(param->test_filename), sizememtestfile);*/
break;
case 'n':
param->nbcomp = atoi(opj_optarg);
break;
case 'm':
MSElistvalues = opj_optarg;
flagM = 1;
break;
case 'p':
PEAKlistvalues = opj_optarg;
flagP = 1;
break;
case 'd':
param->nr_flag = 1;
break;
case 's':
separatorList = opj_optarg;
break;
case '?':
if ((opj_optopt == 'b') || (opj_optopt == 't') || (opj_optopt == 'n') || (opj_optopt == 'p') || (opj_optopt == 'm') || (opj_optopt
== 's'))
fprintf(stderr, "Option -%c requires an argument.\n", opj_optopt);
else
if (isprint(opj_optopt)) fprintf(stderr, "Unknown option `-%c'.\n", opj_optopt);
else fprintf(stderr, "Unknown option character `\\x%x'.\n", opj_optopt);
return 1;
default:
fprintf(stderr, "WARNING -> this option is not valid \"-%c %s\"\n", c, opj_optarg);
break;
}
if (opj_optind != argc)
{
for (index = opj_optind; index < argc; index++)
fprintf(stderr,"Non-option argument %s\n", argv[index]);
return 1;
}
if (param->nbcomp == 0)
{
fprintf(stderr,"Need to indicate the number of components !\n");
return 1;
}
/* else */
if ( flagM && flagP )
{
param->tabMSEvalues = parseToleranceValues( MSElistvalues, param->nbcomp);
param->tabPEAKvalues = parseToleranceValues( PEAKlistvalues, param->nbcomp);
if ( (param->tabMSEvalues == NULL) || (param->tabPEAKvalues == NULL))
{
fprintf(stderr,"MSE and PEAK values are not correct (respectively need %d values)\n",param->nbcomp);
return 1;
}
}
/* Get separators after corresponding letter (b or t)*/
if (separatorList != NULL)
{
if( (strlen(separatorList) ==2) || (strlen(separatorList) ==4) )
{
/* keep original string*/
size_t sizeseplist = strlen(separatorList)+1;
char* separatorList2 = (char*)malloc( sizeseplist );
strcpy(separatorList2, separatorList);
/*printf("separatorList2 = %s [%d / %d]\n", separatorList2, strlen(separatorList2), sizeseplist);*/
if (strlen(separatorList) == 2) /* one separator behind b or t*/
{
char *resultT = NULL;
resultT = strtok(separatorList2, "t");
if (strlen(resultT) == strlen(separatorList)) /* didn't find t character, try to find b*/
{
char *resultB = NULL;
resultB = strtok(resultT, "b");
if (strlen(resultB) == 1)
{
param->separator_base[0] = separatorList[1];
param->separator_base[1] = 0;
param->separator_test[0] = 0;
}
else /* not found b*/
{
free(separatorList2);
return 1;
}
}
else /* found t*/
{
param->separator_base[0] = 0;
param->separator_test[0] = separatorList[1];
param->separator_test[1] = 0;
}
/*printf("sep b = %s [%d] and sep t = %s [%d]\n",param->separator_base, strlen(param->separator_base), param->separator_test, strlen(param->separator_test) );*/
}
else /* == 4 characters we must found t and b*/
{
char *resultT = NULL;
resultT = strtok(separatorList2, "t");
if (strlen(resultT) == 3) /* found t in first place*/
{
char *resultB = NULL;
resultB = strtok(resultT, "b");
if (strlen(resultB) == 1) /* found b after t*/
{
param->separator_test[0] = separatorList[1];
param->separator_test[1] = 0;
param->separator_base[0] = separatorList[3];
param->separator_base[1] = 0;
}
else /* didn't find b after t*/
{
free(separatorList2);
return 1;
}
}
else /* == 2, didn't find t in first place*/
{
char *resultB = NULL;
resultB = strtok(resultT, "b");
if (strlen(resultB) == 1) /* found b in first place*/
{
param->separator_base[0] = separatorList[1];
param->separator_base[1] = 0;
param->separator_test[0] = separatorList[3];
param->separator_test[1] = 0;
}
else /* didn't found b in first place => problem*/
{
free(separatorList2);
return 1;
}
}
}
free(separatorList2);
}
else /* wrong number of argument after -s*/
{
return 1;
}
}
else
{
if (param->nbcomp == 1)
{
assert( param->separator_base[0] == 0 );
assert( param->separator_test[0] == 0 );
}
else
{
fprintf(stderr,"If number of component is > 1, we need separator\n");
return 1;
}
}
if ( (param->nr_flag) && (flagP || flagM) )
{
fprintf(stderr,"Wrong input parameters list: it is non-regression test or tolerance comparison\n");
return 1;
}
if ( (!param->nr_flag) && (!flagP || !flagM) )
{
fprintf(stderr,"Wrong input parameters list: it is non-regression test or tolerance comparison\n");
return 1;
}
return 0;
}
int main(int argc, char **argv)
{
mj2_cparameters_t mj2_parameters; /* MJ2 compression parameters */
opj_cparameters_t *j2k_parameters; /* J2K compression parameters */
opj_event_mgr_t event_mgr; /* event manager */
opj_cio_t *cio;
int value;
opj_mj2_t *movie;
opj_image_t *img;
int i, j;
char *s, S1, S2, S3;
unsigned char *buf;
int x1, y1, len;
long mdat_initpos, offset;
FILE *mj2file;
int sampleno;
opj_cinfo_t* cinfo;
opj_bool bSuccess;
int numframes;
int prec = 8;/* DEFAULT */
double total_time = 0;
memset(&mj2_parameters, 0, sizeof(mj2_cparameters_t));
/* default value */
/* ------------- */
mj2_parameters.w = 352; /* CIF default value*/
mj2_parameters.h = 288; /* CIF default value*/
mj2_parameters.CbCr_subsampling_dx = 2; /* CIF default value*/
mj2_parameters.CbCr_subsampling_dy = 2; /* CIF default value*/
mj2_parameters.frame_rate = 25;
mj2_parameters.prec = 8; /* DEFAULT */
mj2_parameters.enumcs = ENUMCS_SYCC; /* FIXME: ENUMCS_YUV420 */
mj2_parameters.meth = 1; /* enumerated color space */
/*
configure the event callbacks (not required)
setting of each callback is optionnal
*/
memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
event_mgr.error_handler = error_callback;
event_mgr.warning_handler = warning_callback;
event_mgr.info_handler = NULL;
/* set J2K encoding parameters to default values */
opj_set_default_encoder_parameters(&mj2_parameters.j2k_parameters);
j2k_parameters = &mj2_parameters.j2k_parameters;
/* Create comment for codestream */
if(j2k_parameters->cp_comment == NULL) {
const char comment[] = "Created by OpenJPEG version ";
const size_t clen = strlen(comment);
const char *version = opj_version();
j2k_parameters->cp_comment = (char*)malloc(clen+strlen(version)+1);
sprintf(j2k_parameters->cp_comment,"%s%s", comment, version);
}
while (1) {
int c = opj_getopt(argc, argv,
"i:o:r:q:f:t:n:c:b:p:s:d:P:S:E:M:R:T:C:I:W:F:D:h");
if (c == -1)
break;
switch (c) {
case 'i': /* IN fill */
{
char *infile = opj_optarg;
s = opj_optarg;
while (*s) {
s++;
}
s--;
S3 = *s;
s--;
S2 = *s;
s--;
S1 = *s;
if ((S1 == 'y' && S2 == 'u' && S3 == 'v')
|| (S1 == 'Y' && S2 == 'U' && S3 == 'V')) {
mj2_parameters.decod_format = YUV_DFMT;
}
else {
fprintf(stderr,
"!! Unrecognized format for infile : %c%c%c [accept only *.yuv] !!\n\n",
S1, S2, S3);
return 1;
}
strncpy(mj2_parameters.infile, infile, sizeof(mj2_parameters.infile)-1);
}
break;
/* ----------------------------------------------------- */
case 'o': /* OUT fill */
{
char *outfile = opj_optarg;
while (*outfile) {
outfile++;
}
outfile--;
S3 = *outfile;
outfile--;
S2 = *outfile;
outfile--;
S1 = *outfile;
outfile = opj_optarg;
if ((S1 == 'm' && S2 == 'j' && S3 == '2')
|| (S1 == 'M' && S2 == 'J' && S3 == '2'))
mj2_parameters.cod_format = MJ2_CFMT;
else {
fprintf(stderr,
"Unknown output format image *.%c%c%c [only *.mj2]!! \n",
S1, S2, S3);
return 1;
}
strncpy(mj2_parameters.outfile, outfile, sizeof(mj2_parameters.outfile)-1);
}
break;
/* ----------------------------------------------------- */
case 'r': /* rates rates/distorsion */
{
float rate;
s = opj_optarg;
while (sscanf(s, "%f", &rate) == 1) {
j2k_parameters->tcp_rates[j2k_parameters->tcp_numlayers] = rate * 2;
j2k_parameters->tcp_numlayers++;
while (*s && *s != ',') {
s++;
}
if (!*s)
break;
s++;
}
j2k_parameters->cp_disto_alloc = 1;
}
break;
/* ----------------------------------------------------- */
case 'q': /* add fixed_quality */
s = opj_optarg;
while (sscanf(s, "%f", &j2k_parameters->tcp_distoratio[j2k_parameters->tcp_numlayers]) == 1) {
j2k_parameters->tcp_numlayers++;
while (*s && *s != ',') {
s++;
}
if (!*s)
break;
s++;
}
j2k_parameters->cp_fixed_quality = 1;
break;
/* dda */
/* ----------------------------------------------------- */
case 'f': /* mod fixed_quality (before : -q) */
{
int *row = NULL, *col = NULL;
int numlayers = 0, numresolution = 0, matrix_width = 0;
s = opj_optarg;
sscanf(s, "%d", &numlayers);
s++;
if (numlayers > 9)
s++;
j2k_parameters->tcp_numlayers = numlayers;
numresolution = j2k_parameters->numresolution;
matrix_width = numresolution * 3;
j2k_parameters->cp_matrice = (int *) malloc(numlayers * matrix_width * sizeof(int));
s = s + 2;
for (i = 0; i < numlayers; i++) {
row = &j2k_parameters->cp_matrice[i * matrix_width];
col = row;
j2k_parameters->tcp_rates[i] = 1;
sscanf(s, "%d,", &col[0]);
s += 2;
if (col[0] > 9)
s++;
col[1] = 0;
col[2] = 0;
for (j = 1; j < numresolution; j++) {
col += 3;
sscanf(s, "%d,%d,%d", &col[0], &col[1], &col[2]);
s += 6;
if (col[0] > 9)
s++;
if (col[1] > 9)
s++;
if (col[2] > 9)
s++;
}
if (i < numlayers - 1)
s++;
}
j2k_parameters->cp_fixed_alloc = 1;
}
break;
/* ----------------------------------------------------- */
case 't': /* tiles */
sscanf(opj_optarg, "%d,%d", &j2k_parameters->cp_tdx, &j2k_parameters->cp_tdy);
j2k_parameters->tile_size_on = OPJ_TRUE;
break;
/* ----------------------------------------------------- */
case 'n': /* resolution */
sscanf(opj_optarg, "%d", &j2k_parameters->numresolution);
break;
/* ----------------------------------------------------- */
case 'c': /* precinct dimension */
{
char sep;
int res_spec = 0;
char *s = opj_optarg;
do {
sep = 0;
sscanf(s, "[%d,%d]%c", &j2k_parameters->prcw_init[res_spec],
&j2k_parameters->prch_init[res_spec], &sep);
j2k_parameters->csty |= 0x01;
res_spec++;
s = strpbrk(s, "]") + 2;
}
while (sep == ',');
j2k_parameters->res_spec = res_spec;
}
break;
/* ----------------------------------------------------- */
case 'b': /* code-block dimension */
{
int cblockw_init = 0, cblockh_init = 0;
sscanf(opj_optarg, "%d,%d", &cblockw_init, &cblockh_init);
if (cblockw_init * cblockh_init > 4096 || cblockw_init > 1024
|| cblockw_init < 4 || cblockh_init > 1024 || cblockh_init < 4) {
fprintf(stderr,
"!! Size of code_block error (option -b) !!\n\nRestriction :\n"
" * width*height<=4096\n * 4<=width,height<= 1024\n\n");
return 1;
}
j2k_parameters->cblockw_init = cblockw_init;
j2k_parameters->cblockh_init = cblockh_init;
}
break;
/* ----------------------------------------------------- */
case 'p': /* progression order */
{
char progression[5];
strncpy(progression, opj_optarg, 5);
j2k_parameters->prog_order = give_progression(progression);
if (j2k_parameters->prog_order == -1) {
fprintf(stderr, "Unrecognized progression order "
"[LRCP, RLCP, RPCL, PCRL, CPRL] !!\n");
return 1;
}
}
break;
/* ----------------------------------------------------- */
case 's': /* subsampling factor */
{
if (sscanf(opj_optarg, "%d,%d", &j2k_parameters->subsampling_dx,
&j2k_parameters->subsampling_dy) != 2) {
fprintf(stderr, "'-s' sub-sampling argument error ! [-s dx,dy]\n");
return 1;
}
}
break;
/* ----------------------------------------------------- */
case 'd': /* coordonnate of the reference grid */
{
if (sscanf(opj_optarg, "%d,%d", &j2k_parameters->image_offset_x0,
&j2k_parameters->image_offset_y0) != 2) {
fprintf(stderr, "-d 'coordonnate of the reference grid' argument "
"error !! [-d x0,y0]\n");
return 1;
}
}
break;
/* ----------------------------------------------------- */
case 'h': /* Display an help description */
help_display();
return 0;
break;
/* ----------------------------------------------------- */
case 'P': /* POC */
{
int numpocs = 0; /* number of progression order change (POC) default 0 */
opj_poc_t *POC = NULL; /* POC : used in case of Progression order change */
char *s = opj_optarg;
POC = j2k_parameters->POC;
while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%4s", &POC[numpocs].tile,
&POC[numpocs].resno0, &POC[numpocs].compno0,
&POC[numpocs].layno1, &POC[numpocs].resno1,
&POC[numpocs].compno1, POC[numpocs].progorder) == 7) {
POC[numpocs].prg1 = give_progression(POC[numpocs].progorder);
numpocs++;
while (*s && *s != '/') {
s++;
}
if (!*s) {
break;
}
s++;
}
j2k_parameters->numpocs = numpocs;
}
break;
/* ------------------------------------------------------ */
case 'S': /* SOP marker */
j2k_parameters->csty |= 0x02;
break;
/* ------------------------------------------------------ */
case 'E': /* EPH marker */
j2k_parameters->csty |= 0x04;
break;
/* ------------------------------------------------------ */
case 'M': /* Mode switch pas tous au point !! */
if (sscanf(opj_optarg, "%d", &value) == 1) {
for (i = 0; i <= 5; i++) {
int cache = value & (1 << i);
if (cache)
j2k_parameters->mode |= (1 << i);
}
}
break;
/* ------------------------------------------------------ */
case 'R': /* ROI */
{
if (sscanf(opj_optarg, "OI:c=%d,U=%d", &j2k_parameters->roi_compno,
&j2k_parameters->roi_shift) != 2) {
fprintf(stderr, "ROI error !! [-ROI:c='compno',U='shift']\n");
return 1;
}
}
break;
/* ------------------------------------------------------ */
case 'T': /* Tile offset */
{
if (sscanf(opj_optarg, "%d,%d", &j2k_parameters->cp_tx0, &j2k_parameters->cp_ty0) != 2) {
fprintf(stderr, "-T 'tile offset' argument error !! [-T X0,Y0]");
return 1;
}
}
break;
/* ------------------------------------------------------ */
case 'C': /* Add a comment */
{
j2k_parameters->cp_comment = (char*)malloc(strlen(opj_optarg) + 1);
if(j2k_parameters->cp_comment) {
strcpy(j2k_parameters->cp_comment, opj_optarg);
}
}
break;
/* ------------------------------------------------------ */
case 'I': /* reversible or not */
{
j2k_parameters->irreversible = 1;
}
break;
/* ------------------------------------------------------ */
case 'W': /* Width and Height and Cb and Cr subsampling in case of YUV format files */
if (sscanf
(opj_optarg, "%d,%d,%d,%d", &mj2_parameters.w, &mj2_parameters.h, &mj2_parameters.CbCr_subsampling_dx,
&mj2_parameters.CbCr_subsampling_dy) != 4) {
fprintf(stderr, "-W argument error");
return 1;
}
break;
/* ------------------------------------------------------ */
case 'F': /* Video frame rate */
if (sscanf(opj_optarg, "%d", &mj2_parameters.frame_rate) != 1) {
fprintf(stderr, "-F argument error");
return 1;
}
break;
/* ------------------------------------------------------ */
case 'D': /* Depth: the precision */
if(sscanf(opj_optarg, "%d", &prec) != 1) prec = 0;
break;
default:
return 1;
}
}
/* Error messages */
/* -------------- */
if (!mj2_parameters.cod_format || !mj2_parameters.decod_format) {
fprintf(stderr,
"Usage: %s -i yuv-file -o mj2-file (+ options)\n",argv[0]);
return 1;
}
if(prec < 1 || prec > 16)
{
fprintf(stderr, "Error: Depth %d must be in the range 8 .. 16\n",prec);
return 1;
}
if ((j2k_parameters->cp_disto_alloc || j2k_parameters->cp_fixed_alloc || j2k_parameters->cp_fixed_quality)
&& (!(j2k_parameters->cp_disto_alloc ^ j2k_parameters->cp_fixed_alloc ^ j2k_parameters->cp_fixed_quality))) {
fprintf(stderr, "Error: options -r -q and -f cannot be used together !!\n");
return 1;
} /* mod fixed_quality */
/* if no rate entered, lossless by default */
if (j2k_parameters->tcp_numlayers == 0) {
j2k_parameters->tcp_rates[0] = 0; /* MOD antonin : losslessbug */
j2k_parameters->tcp_numlayers++;
j2k_parameters->cp_disto_alloc = 1;
}
if((j2k_parameters->cp_tx0 > j2k_parameters->image_offset_x0) || (j2k_parameters->cp_ty0 > j2k_parameters->image_offset_y0)) {
fprintf(stderr,
"Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n",
j2k_parameters->cp_tx0, j2k_parameters->image_offset_x0, j2k_parameters->cp_ty0, j2k_parameters->image_offset_y0);
return 1;
}
for (i = 0; i < j2k_parameters->numpocs; i++) {
if (j2k_parameters->POC[i].prg == -1) {
fprintf(stderr,
"Unrecognized progression order in option -P (POC n %d) [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n",
i + 1);
}
}
if (j2k_parameters->cp_tdx > mj2_parameters.Dim[0] || j2k_parameters->cp_tdy > mj2_parameters.Dim[1]) {
fprintf(stderr,
"Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n",
j2k_parameters->cp_tdx, mj2_parameters.Dim[0], j2k_parameters->cp_tdy, mj2_parameters.Dim[1]);
return 1;
}
/* to respect profile - 0 */
/* ---------------------- */
x1 = !mj2_parameters.Dim[0] ? (mj2_parameters.w - 1) * j2k_parameters->subsampling_dx
+ 1 : mj2_parameters.Dim[0] + (mj2_parameters.w - 1) * j2k_parameters->subsampling_dx + 1;
y1 = !mj2_parameters.Dim[1] ? (mj2_parameters.h - 1) * j2k_parameters->subsampling_dy
+ 1 : mj2_parameters.Dim[1] + (mj2_parameters.h - 1) * j2k_parameters->subsampling_dy + 1;
mj2_parameters.numcomps = 3; /* YUV files only have 3 components */
mj2_parameters.prec = prec;
j2k_parameters->tcp_mct = 0;
mj2file = fopen(mj2_parameters.outfile, "wb");
if (!mj2file) {
fprintf(stderr, "failed to open %s for writing\n", argv[2]);
return 1;
}
/* get a MJ2 decompressor handle */
cinfo = mj2_create_compress();
movie = (opj_mj2_t*)cinfo->mj2_handle;
/* catch events using our callbacks and give a local context */
opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr);
/* setup encoder parameters */
mj2_setup_encoder(movie, &mj2_parameters);
movie->tk[0].num_samples =
yuv_num_frames(&movie->tk[0],mj2_parameters.infile);
if (movie->tk[0].num_samples == 0) {
return 1;
}
/* One sample per chunk*/
movie->tk[0].chunk = (mj2_chunk_t*)
malloc(movie->tk[0].num_samples * sizeof(mj2_chunk_t));
movie->tk[0].sample = (mj2_sample_t*)
malloc(movie->tk[0].num_samples * sizeof(mj2_sample_t));
if (mj2_init_stdmovie(movie)) {
fprintf(stderr, "Error with movie initialization");
return 1;
}
/* Writing JP, FTYP and MDAT boxes */
/* Assuming that the JP and FTYP boxes won't be longer than 300 bytes:*/
buf = (unsigned char*)
malloc (300 * sizeof(unsigned char));
cio = opj_cio_open((opj_common_ptr)movie->cinfo, buf, 300);
mj2_write_jp(cio);
mj2_write_ftyp(movie, cio);
mdat_initpos = cio_tell(cio);
cio_skip(cio, 4);
cio_write(cio, MJ2_MDAT, 4);
fwrite(buf,cio_tell(cio),1,mj2file);
offset = cio_tell(cio);
opj_cio_close(cio);
free(buf);
for(i = 0; i < movie->num_stk + movie->num_htk + movie->num_vtk; i++)
{
if(movie->tk[i].track_type != 0)
{
fprintf(stderr, "Unable to write sound or hint tracks\n");
}
else
{
mj2_tk_t *tk;
int buflen = 0;
tk = &movie->tk[i];
tk->num_chunks = tk->num_samples;
numframes = tk->num_samples;
tk->depth = prec;
fprintf(stderr, "Video Track number %d\n", i);
img = mj2_image_create(tk, j2k_parameters);
buflen = 2 * (tk->w * tk->h * 8);
buf = (unsigned char *) malloc(buflen*sizeof(unsigned char));
for(sampleno = 0; sampleno < numframes; sampleno++)
{
double init_time = opj_clock();
double elapsed_time;
if(yuvtoimage(tk, img, sampleno, j2k_parameters,
mj2_parameters.infile))
{
fprintf(stderr, "Error with frame number %d in YUV file\n", sampleno);
return 1;
}
/* setup the encoder parameters using the current image and user parameters */
opj_setup_encoder(cinfo, j2k_parameters, img);
cio = opj_cio_open((opj_common_ptr)movie->cinfo, buf, buflen);
cio_skip(cio, 4);
cio_write(cio, JP2_JP2C, 4); /* JP2C*/
/* encode the image */
bSuccess = opj_encode(cinfo, cio, img, NULL);
if (!bSuccess) {
opj_cio_close(cio);
fprintf(stderr, "failed to encode image\n");
return 1;
}
len = cio_tell(cio) - 8;
cio_seek(cio, 0);
cio_write(cio, len+8,4);
opj_cio_close(cio);
tk->sample[sampleno].sample_size = len+8;
tk->sample[sampleno].offset = offset;
tk->chunk[sampleno].offset = offset; /* There is one sample per chunk */
fwrite(buf, 1, len+8, mj2file);
offset += len+8;
elapsed_time = opj_clock()-init_time;
fprintf(stderr, "Frame number %d/%d encoded in %.2f mseconds\n",
sampleno + 1, numframes, elapsed_time*1000);
total_time += elapsed_time;
} /* for(sampleno */
free(buf);
opj_image_destroy(img);
}
}/* for(i */
fseek(mj2file, mdat_initpos, SEEK_SET);
buf = (unsigned char*) malloc(4*sizeof(unsigned char));
/* Init a cio to write box length variable in a little endian way */
cio = opj_cio_open(NULL, buf, 4);
cio_write(cio, offset - mdat_initpos, 4);
fwrite(buf, 4, 1, mj2file);
fseek(mj2file,0,SEEK_END);
free(buf);
/* Writing MOOV box */
buf = (unsigned char*)
malloc ((TEMP_BUF+numframes*20) * sizeof(unsigned char));
cio = opj_cio_open(movie->cinfo, buf, (TEMP_BUF+numframes*20));
mj2_write_moov(movie, cio);
fwrite(buf,cio_tell(cio),1,mj2file);
free(buf);
fprintf(stdout,"Total encoding time: %.2f s for %d frames (%.1f fps)\n",
total_time, numframes, (float)numframes/total_time);
/* Ending program */
fclose(mj2file);
/* free remaining compression structures */
mj2_destroy_compress(movie);
free(cinfo);
if(j2k_parameters->cp_comment) free(j2k_parameters->cp_comment);
if(j2k_parameters->cp_matrice) free(j2k_parameters->cp_matrice);
opj_cio_close(cio);
return 0;
}
