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ENH: Minor cleanup, mainly comment and line too long

This commit is contained in:
Mathieu Malaterre 2006-07-21 20:28:44 +00:00
parent d55af7fe7e
commit 190b4b7c9e
3 changed files with 89 additions and 75 deletions
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2
codec/convert.c
View File

@ -1048,3 +1048,5 @@ int imagetopnm(opj_image_t * image, char *outfile) {
return 0;
}

124
codec/image_to_j2k.c
View File

@ -201,8 +201,12 @@ OPJ_PROG_ORDER give_progression(char progression[4]) {
int get_file_format(char *filename) {
unsigned int i;
static const char *extension[] = {"pgx", "pnm", "pgm", "ppm", "bmp", "j2k", "jp2" };
static const int format[] = { PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, J2K_CFMT, JP2_CFMT };
static const char *extension[] = {
"pgx", "pnm", "pgm", "ppm", "bmp", "j2k", "jp2"
};
static const int format[] = {
PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, J2K_CFMT, JP2_CFMT
};
char * ext = strrchr(filename, '.') + 1;
for(i = 0; i < sizeof(format)/sizeof(*format); i++) {
if(strnicmp(ext, extension[i], 3) == 0) {
@ -213,7 +217,7 @@ int get_file_format(char *filename) {
return -1;
}
/* ------------------------------------------------------------------------------------ */
/* -------------------------------------------------------------------------*/
int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters) {
int i, j;
@ -235,15 +239,16 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
case BMP_DFMT:
break;
default:
fprintf(stderr,
"!! Unrecognized format for infile : %s [accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n",
fprintf(stderr,
"!! Unrecognized format for infile : %s "
"[accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n",
infile);
return 1;
}
strncpy(parameters->infile, infile, MAX_PATH);
}
break;
/* ----------------------------------------------------- */
case 'o': /* output file */
@ -263,7 +268,7 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
break;
/* ----------------------------------------------------- */
case 'r': /* rates rates/distorsion */
{
char *s = optarg;
@ -279,9 +284,9 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
parameters->cp_disto_alloc = 1;
}
break;
/* ----------------------------------------------------- */
case 'q': /* add fixed_quality */
{
char *s = optarg;
@ -297,7 +302,7 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
parameters->cp_fixed_quality = 1;
}
break;
/* dda */
/* ----------------------------------------------------- */
@ -345,7 +350,7 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
parameters->cp_fixed_alloc = 1;
}
break;
/* ----------------------------------------------------- */
case 't': /* tiles */
@ -354,15 +359,15 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
parameters->tile_size_on = true;
}
break;
/* ----------------------------------------------------- */
case 'n': /* resolution */
{
sscanf(optarg, "%d", &parameters->numresolution);
}
break;
/* ----------------------------------------------------- */
case 'c': /* precinct dimension */
{
@ -372,7 +377,8 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
char *s = optarg;
do {
sep = 0;
sscanf(s, "[%d,%d]%c", &parameters->prcw_init[res_spec], &parameters->prch_init[res_spec], &sep);
sscanf(s, "[%d,%d]%c", &parameters->prcw_init[res_spec],
&parameters->prch_init[res_spec], &sep);
parameters->csty |= 0x01;
res_spec++;
s = strpbrk(s, "]") + 2;
@ -381,9 +387,9 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
parameters->res_spec = res_spec;
}
break;
/* ----------------------------------------------------- */
case 'b': /* code-block dimension */
{
int cblockw_init = 0, cblockh_init = 0;
@ -391,16 +397,17 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
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");
"!! Size of code_block error (option -b) !!\n\nRestriction :\n"
" * width*height<=4096\n * 4<=width,height<= 1024\n\n");
return 1;
}
parameters->cblockw_init = cblockw_init;
parameters->cblockh_init = cblockh_init;
}
break;
/* ----------------------------------------------------- */
case 'x': /* creation of index file */
{
char *index = optarg;
@ -408,9 +415,9 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
parameters->index_on = 1;
}
break;
/* ----------------------------------------------------- */
case 'p': /* progression order */
{
char progression[4];
@ -418,40 +425,44 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
strncpy(progression, optarg, 4);
parameters->prog_order = give_progression(progression);
if (parameters->prog_order == -1) {
fprintf(stderr, "Unrecognized progression order [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n");
fprintf(stderr, "Unrecognized progression order "
"[LRCP, RLCP, RPCL, PCRL, CPRL] !!\n");
return 1;
}
}
break;
/* ----------------------------------------------------- */
case 's': /* subsampling factor */
{
if (sscanf(optarg, "%d,%d", &parameters->subsampling_dx, &parameters->subsampling_dy) != 2) {
if (sscanf(optarg, "%d,%d", &parameters->subsampling_dx,
&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(optarg, "%d,%d", &parameters->image_offset_x0, &parameters->image_offset_y0) != 2) {
fprintf(stderr, "-d 'coordonnate of the reference grid' argument error !! [-d x0,y0]\n");
if (sscanf(optarg, "%d,%d", &parameters->image_offset_x0,
&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 */
encode_help_display();
return 1;
/* ----------------------------------------------------- */
case 'P': /* POC */
@ -465,7 +476,7 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
fprintf(stderr, "/----------------------------------\\\n");
fprintf(stderr, "| POC option not fully tested !! |\n");
fprintf(stderr, "\\----------------------------------/\n");
while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%s", &POC[numpocs].tile,
&POC[numpocs].resno0, &POC[numpocs].compno0,
&POC[numpocs].layno1, &POC[numpocs].resno1,
@ -484,25 +495,25 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
parameters->numpocs = numpocs;
}
break;
/* ------------------------------------------------------ */
case 'S': /* SOP marker */
{
parameters->csty |= 0x02;
}
break;
/* ------------------------------------------------------ */
case 'E': /* EPH marker */
{
parameters->csty |= 0x04;
}
break;
/* ------------------------------------------------------ */
case 'M': /* Mode switch pas tous au point !! */
{
int value = 0;
@ -515,20 +526,21 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
}
}
break;
/* ------------------------------------------------------ */
case 'R': /* ROI */
{
if (sscanf(optarg, "OI:c=%d,U=%d", &parameters->roi_compno, &parameters->roi_shift) != 2) {
if (sscanf(optarg, "OI:c=%d,U=%d", &parameters->roi_compno,
&parameters->roi_shift) != 2) {
fprintf(stderr, "ROI error !! [-ROI:c='compno',U='shift']\n");
return 1;
}
}
break;
/* ------------------------------------------------------ */
case 'T': /* Tile offset */
{
if (sscanf(optarg, "%d,%d", &parameters->cp_tx0, &parameters->cp_ty0) != 2) {
@ -537,9 +549,9 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
}
}
break;
/* ------------------------------------------------------ */
case 'C': /* add a comment */
{
parameters->cp_comment = (char*)malloc(strlen(optarg) + 1);
@ -548,17 +560,17 @@ int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
}
}
break;
/* ------------------------------------------------------ */
case 'I': /* reversible or not */
{
parameters->irreversible = 1;
}
break;
/* ------------------------------------------------------ */
default:
fprintf(stderr, "ERROR -> this option is not valid \"-%c %s\"\n", c, optarg);
return 1;
@ -635,9 +647,9 @@ int main(int argc, char **argv) {
opj_event_mgr_t event_mgr; /* event manager */
opj_image_t *image = NULL;
/*
/*
configure the event callbacks (not required)
setting of each callback is optionnal
setting of each callback is optionnal
*/
memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
event_mgr.error_handler = error_callback;
@ -669,7 +681,7 @@ int main(int argc, char **argv) {
return 1;
}
break;
case PXM_DFMT:
image = pnmtoimage(parameters.infile, &parameters);
if (!image) {
@ -699,9 +711,9 @@ int main(int argc, char **argv) {
opj_cinfo_t* cinfo = opj_create_compress(CODEC_J2K);
/* catch events using our callbacks and give a local context */
opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr);
opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr);
/* setup the encoder parameters using the current image and using user parameters */
/* setup the encoder parameters using the current image and user parameters */
opj_setup_encoder(cinfo, &parameters, image);
/* open a byte stream for writing */

38
codec/j2k_to_image.c
View File

@ -223,7 +223,7 @@ int main(int argc, char **argv) {
opj_event_mgr_t event_mgr; /* event manager */
opj_image_t *image = NULL;
FILE *fsrc = NULL;
unsigned char *src = NULL;
unsigned char *src = NULL;
int file_length;
opj_dinfo_t* dinfo = NULL; /* handle to a decompressor */
@ -242,21 +242,21 @@ int main(int argc, char **argv) {
if(parse_cmdline_decoder(argc, argv, &parameters) == 1) {
return 0;
}
/* read the input file and put it in memory */
/* ---------------------------------------- */
fsrc = fopen(parameters.infile, "rb");
if (!fsrc) {
fprintf(stderr, "ERROR -> failed to open %s for reading\n", parameters.infile);
return 1;
}
}
fseek(fsrc, 0, SEEK_END);
file_length = ftell(fsrc);
fseek(fsrc, 0, SEEK_SET);
src = (unsigned char *) malloc(file_length);
fread(src, 1, file_length, fsrc);
fclose(fsrc);
/* decode the code-stream */
/* ---------------------- */
@ -267,9 +267,9 @@ int main(int argc, char **argv) {
/* get a decoder handle */
dinfo = opj_create_decompress(CODEC_J2K);
/* catch events using our callbacks and give a local context */
opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
/* setup the decoder decoding parameters using user parameters */
opj_setup_decoder(dinfo, &parameters);
@ -285,7 +285,7 @@ int main(int argc, char **argv) {
opj_cio_close(cio);
return 1;
}
/* close the byte stream */
opj_cio_close(cio);
}
@ -297,11 +297,11 @@ int main(int argc, char **argv) {
/* get a decoder handle */
dinfo = opj_create_decompress(CODEC_JP2);
/* catch events using our callbacks and give a local context */
opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
/* setup the decoder decoding parameters using the current image and using user parameters */
/* catch events using our callbacks and give a local context */
opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
/* setup the decoder decoding parameters using the current image and user parameters */
opj_setup_decoder(dinfo, &parameters);
/* open a byte stream */
@ -328,9 +328,9 @@ int main(int argc, char **argv) {
/* get a decoder handle */
dinfo = opj_create_decompress(CODEC_JPT);
/* catch events using our callbacks and give a local context */
opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
/* setup the decoder decoding parameters using user parameters */
opj_setup_decoder(dinfo, &parameters);
@ -341,11 +341,11 @@ int main(int argc, char **argv) {
/* decode the stream and fill the image structure */
image = opj_decode(dinfo, cio);
if(!image) {
fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
opj_destroy_decompress(dinfo);
opj_cio_close(cio);
return 1;
}
}
/* close the byte stream */
opj_cio_close(cio);
@ -356,7 +356,7 @@ int main(int argc, char **argv) {
fprintf(stderr, "ERROR -> j2k_to_image : Unknown input image format\n");
return 1;
}
/* free the memory containing the code-stream */
free(src);
src = NULL;
@ -368,11 +368,11 @@ int main(int argc, char **argv) {
case PXM_DFMT: /* PNM PGM PPM */
imagetopnm(image, parameters.outfile);
break;
case PGX_DFMT: /* PGX */
imagetopgx(image, parameters.outfile);
break;
case BMP_DFMT: /* BMP */
imagetobmp(image, parameters.outfile);
break;
@ -385,7 +385,7 @@ int main(int argc, char **argv) {
/* free image data structure */
opj_image_destroy(image);
return 0;
}