diff options
Diffstat (limited to 'converter')
| -rw-r--r-- | converter/other/jpeg2000/jpeg2ktopam.c | 107 |
1 files changed, 55 insertions, 52 deletions
diff --git a/converter/other/jpeg2000/jpeg2ktopam.c b/converter/other/jpeg2000/jpeg2ktopam.c index b7276241..b507f56e 100644 --- a/converter/other/jpeg2000/jpeg2ktopam.c +++ b/converter/other/jpeg2000/jpeg2ktopam.c @@ -62,7 +62,7 @@ parseCommandLine(int argc, char ** argv, MALLOCARRAY_NOFAIL(option_def, 100); option_def_index = 0; /* incremented by OPTENTRY */ - OPTENT3(0, "verbose", OPT_FLAG, NULL, + OPTENT3(0, "verbose", OPT_FLAG, NULL, &cmdlineP->verbose, 0); OPTENT3(0, "debuglevel", OPT_UINT, &cmdlineP->debuglevel, &debuglevelSpec, 0); @@ -80,7 +80,7 @@ parseCommandLine(int argc, char ** argv, cmdlineP->inputFilename = strdup("-"); /* he wants stdin */ else if (argc - 1 == 1) cmdlineP->inputFilename = strdup(argv[1]); - else + else pm_error("Too many arguments. The only argument accepted\n" "is the input file specification"); @@ -107,11 +107,11 @@ validateJ2k(jas_stream_t * const instreamP) { } } - + static void -readJ2k(const char * const inputFilename, +readJ2k(const char * const inputFilename, jas_image_t ** const jasperPP) { jas_image_t * jasperP; @@ -127,7 +127,7 @@ readJ2k(const char * const inputFilename, instreamP = jas_stream_fopen(inputFilename, "rb"); if (instreamP == NULL ) pm_error("cannot open input image file '%s'", inputFilename); - } + } validateJ2k(instreamP); @@ -139,7 +139,7 @@ readJ2k(const char * const inputFilename, pm_error("Unable to interpret JPEG-2000 input. " "The Jasper library jas_image_decode() subroutine failed."); - jas_stream_close(instreamP); + jas_stream_close(instreamP); *jasperPP = jasperP; } @@ -150,7 +150,7 @@ static void getRgbComponents(int jasperCmpnt[], jas_image_t * const jasperP) { { - int const rc = + int const rc = jas_image_getcmptbytype(jasperP, JAS_IMAGE_CT_COLOR(JAS_IMAGE_CT_RGB_R)); if (rc < 0) @@ -159,12 +159,12 @@ getRgbComponents(int jasperCmpnt[], jas_image_t * const jasperP) { else jasperCmpnt[PAM_RED_PLANE] = rc; - if (jas_image_cmptsgnd(jasperP, rc)) + if (jas_image_cmptsgnd(jasperP, rc)) pm_error("Input image says it is RGB, but has signed values " "for what should be the red intensities."); } { - int const rc = + int const rc = jas_image_getcmptbytype(jasperP, JAS_IMAGE_CT_COLOR(JAS_IMAGE_CT_RGB_G)); if (rc < 0) @@ -173,12 +173,12 @@ getRgbComponents(int jasperCmpnt[], jas_image_t * const jasperP) { else jasperCmpnt[PAM_GRN_PLANE] = rc; - if (jas_image_cmptsgnd(jasperP, rc)) + if (jas_image_cmptsgnd(jasperP, rc)) pm_error("Input image says it is RGB, but has signed values " "for what should be the green intensities."); } { - int const rc = + int const rc = jas_image_getcmptbytype(jasperP, JAS_IMAGE_CT_COLOR(JAS_IMAGE_CT_RGB_B)); if (rc < 0) @@ -187,18 +187,18 @@ getRgbComponents(int jasperCmpnt[], jas_image_t * const jasperP) { else jasperCmpnt[PAM_BLU_PLANE] = rc; - if (jas_image_cmptsgnd(jasperP, rc)) + if (jas_image_cmptsgnd(jasperP, rc)) pm_error("Input image says it is RGB, but has signed values " "for what should be the blue intensities."); } -} +} static void getGrayComponent(int * jasperCmptP, jas_image_t * const jasperP) { - int const rc = + int const rc = jas_image_getcmptbytype(jasperP, JAS_IMAGE_CT_COLOR(JAS_IMAGE_CT_GRAY_Y)); if (rc < 0) @@ -206,7 +206,7 @@ getGrayComponent(int * jasperCmptP, jas_image_t * const jasperP) { "no gray intensity component"); else *jasperCmptP = rc; - if (jas_image_cmptsgnd(jasperP, 0)) + if (jas_image_cmptsgnd(jasperP, 0)) pm_error("Input image says it is grayscale, but has signed values " "for what should be the gray levels."); } @@ -221,13 +221,13 @@ validateComponentsAlike(jas_image_t * const jasperP) { all the channels are the same, and abort the program if not. -----------------------------------------------------------------------------*/ int cmptNo; - + for (cmptNo = 0; cmptNo < jas_image_numcmpts(jasperP); ++cmptNo) { - if (jas_image_cmptwidth(jasperP, cmptNo) != + if (jas_image_cmptwidth(jasperP, cmptNo) != jas_image_cmptwidth(jasperP, 0)) pm_message("Input image does not have components all the same " "width."); - if (jas_image_cmptheight(jasperP, cmptNo) != + if (jas_image_cmptheight(jasperP, cmptNo) != jas_image_cmptheight(jasperP, 0)) pm_message("Input image does not have components all the same " "height."); @@ -241,7 +241,7 @@ maxJasperComponentPrecision(jas_image_t * const jasperP) { int cmptNo; unsigned int max; - + max = 1; for (cmptNo = 0; cmptNo < jas_image_numcmpts(jasperP); ++cmptNo) @@ -262,8 +262,8 @@ computeOutputParm(jas_image_t * const jasperP, with the Jasper library that corresponds to Plane P of the PAM. */ - switch (jas_clrspc_fam(jas_image_clrspc(jasperP))) { - case JAS_CLRSPC_FAM_GRAY: + switch (jas_clrspc_fam(jas_image_clrspc(jasperP))) { + case JAS_CLRSPC_FAM_GRAY: outpamP->depth = 1; MALLOCARRAY_NOFAIL(jasperCmptNo, 1); getGrayComponent(&jasperCmptNo[0], jasperP); @@ -275,7 +275,7 @@ computeOutputParm(jas_image_t * const jasperP, strcpy(outpamP->tuple_type, PAM_PGM_TUPLETYPE); } break; - case JAS_CLRSPC_FAM_RGB: + case JAS_CLRSPC_FAM_RGB: outpamP->depth = 3; MALLOCARRAY_NOFAIL(jasperCmptNo, 3); getRgbComponents(jasperCmptNo, jasperP); @@ -293,15 +293,15 @@ computeOutputParm(jas_image_t * const jasperP, jasperCmptNo[plane] = plane; } strcpy(outpamP->tuple_type, ""); - if (jas_image_cmptsgnd(jasperP, 0)) + if (jas_image_cmptsgnd(jasperP, 0)) pm_message("Warning: Input image has signed sample values. " "They will be represented in the PAM output in " "two's complement."); } outpamP->plainformat = FALSE; - outpamP->width = jas_image_cmptwidth(jasperP, 0); - outpamP->height = jas_image_cmptheight(jasperP, 0); + outpamP->width = jas_image_cmptwidth(jasperP, 0); + outpamP->height = jas_image_cmptheight(jasperP, 0); validateComponentsAlike(jasperP); @@ -309,7 +309,7 @@ computeOutputParm(jas_image_t * const jasperP, unsigned int const maxPrecision = maxJasperComponentPrecision(jasperP); outpamP->maxval = pm_bitstomaxval(maxPrecision); - + outpamP->bytes_per_sample = (maxPrecision + 7)/8; } *jasperCmptNoP = jasperCmptNo; @@ -320,7 +320,7 @@ computeOutputParm(jas_image_t * const jasperP, static void createMatrices(struct pam * const outpamP, jas_matrix_t *** matrixP) { - jas_matrix_t ** matrix; + jas_matrix_t ** matrix; unsigned int plane; MALLOCARRAY_NOFAIL(matrix, outpamP->depth); @@ -331,14 +331,14 @@ createMatrices(struct pam * const outpamP, jas_matrix_t *** matrixP) { if (matrix[plane] == NULL) pm_error("Unable to create matrix for plane %u. " "jas_matrix_create() failed.", plane); - } + } *matrixP = matrix; } static void -destroyMatrices(struct pam * const outpamP, +destroyMatrices(struct pam * const outpamP, jas_matrix_t ** const matrix ) { unsigned int plane; @@ -346,7 +346,7 @@ destroyMatrices(struct pam * const outpamP, for (plane = 0; plane < outpamP->depth; ++plane) jas_matrix_destroy(matrix[plane]); free(matrix); -} +} @@ -356,7 +356,7 @@ computeComponentMaxval(struct pam * const outpamP, int const jasperCmpt[], sample ** const jasperMaxvalP, bool * const singleMaxvalP) { - + sample * jasperMaxval; unsigned int plane; @@ -364,7 +364,7 @@ computeComponentMaxval(struct pam * const outpamP, *singleMaxvalP = TRUE; /* initial assumption */ for (plane = 0; plane < outpamP->depth; ++plane) { - jasperMaxval[plane] = + jasperMaxval[plane] = pm_bitstomaxval(jas_image_cmptprec(jasperP, jasperCmpt[plane])); if (jasperMaxval[plane] != jasperMaxval[0]) *singleMaxvalP = FALSE; @@ -372,7 +372,7 @@ computeComponentMaxval(struct pam * const outpamP, *jasperMaxvalP = jasperMaxval; } - + static void copyRowSingleMaxval(jas_seqent_t ** const jasperRow, @@ -387,10 +387,10 @@ copyRowSingleMaxval(jas_seqent_t ** const jasperRow, This is significantly faster than copyRowAnyMaxval(). -----------------------------------------------------------------------------*/ unsigned int col; - + for (col = 0; col < outpamP->width; ++col) { unsigned int plane; - for (plane = 0; plane < outpamP->depth; ++plane) + for (plane = 0; plane < outpamP->depth; ++plane) tuplerow[col][plane] = jasperRow[plane][col]; } } @@ -411,12 +411,12 @@ copyRowAnyMaxval(jas_seqent_t ** const jasperRow, This is significantly slower than copyRowSingleMaxval(). -----------------------------------------------------------------------------*/ unsigned int col; - + for (col = 0; col < outpamP->width; ++col) { unsigned int plane; - for (plane = 0; plane < outpamP->depth; ++plane) - tuplerow[col][plane] = - jasperRow[plane][col] * + for (plane = 0; plane < outpamP->depth; ++plane) + tuplerow[col][plane] = + jasperRow[plane][col] * outpamP->maxval / jasperMaxval[plane]; } } @@ -461,11 +461,11 @@ convertToPamPnm(struct pam * const outpamP, matrix[plane]); if (rc != 0) pm_error("jas_image_readcmpt() of row %u plane %u " - "failed.", + "failed.", row, plane); jasperRow[plane] = jas_matrix_getref(matrix[plane], 0, 0); } - if (singleMaxval) + if (singleMaxval) copyRowSingleMaxval(jasperRow, tuplerow, outpamP); else copyRowAnyMaxval(jasperRow, tuplerow, outpamP, jasperMaxval); @@ -489,25 +489,25 @@ main(int argc, char **argv) struct pam outpam; int * jasperCmpt; /* malloc'ed */ /* jaspercmpt[P] is the component number for use with the - Jasper library that corresponds to Plane P of the PAM. + Jasper library that corresponds to Plane P of the PAM. */ jas_image_t * jasperP; pnm_init(&argc, argv); - + parseCommandLine(argc, argv, &cmdline); - - { + + { int rc; - + rc = jas_init(); if ( rc != 0 ) pm_error("Failed to initialize Jasper library. " "jas_init() returns rc %d", rc ); } - + jas_setdbglevel(cmdline.debuglevel); - + readJ2k(cmdline.inputFilename, &jasperP); outpam.file = stdout; @@ -517,13 +517,16 @@ main(int argc, char **argv) computeOutputParm(jasperP, &outpam, &jasperCmpt); pnm_writepaminit(&outpam); - + convertToPamPnm(&outpam, jasperP, jasperCmpt); - + free(jasperCmpt); - jas_image_destroy(jasperP); + jas_image_destroy(jasperP); pm_close(stdout); - + return 0; } + + + |