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PTblender.c    237 lines (199 with data), 6.6 kB

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/*
* PTblender $id$
*
* Based on the program PTStitcher by Helmut Dersch.
*
* Implements the colour and brightness correction originally found
* in PTStitcher.
*
* Jan 2006
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Libtool; see the file COPYING. If not, a copy
* can be downloaded from http://www.gnu.org/licenses/gpl.html, or
* obtained by writing to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*
* Author: Daniel M German dmgerman at uvic doooot ca
*
*/
#include <stdlib.h>
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <errno.h>
#ifndef _MSC_VER
#include <unistd.h>
#else
#include "compat_win32/getopt.h"
#endif
#include "filter.h"
#include "panorama.h"
#include "PTcommon.h"
#include "ColourBrightness.h"
#include "pttiff.h"
#define DEFAULT_PREFIX "blended%04d"
#define PT_BLENDER_USAGE "PTblender [options] <tiffFiles>+\n\n"\
"Options:\n"\
" -p <prefix>\tPrefix for output filename. Defaults to blended%%4d\n"\
" -k <index>\tIndex to image to use as a reference (0-based, defaults to 0)\n"\
" -t [0,1,2]\tType of colour correction:\n"\
" \t\t\t 0 full (default), 1 brightness only, 2 colour only\n"\
" -c\t\tOutput curves smooth (Output 1 per each corrected file)\n"\
" -m\t\tOutput curves arbitrary map (Output 1 per each corrected file)\n"\
" -f\t\tForce processing (ignore warnings)\n"\
" -x\t\tDelete source files (use with care)\n"\
" -q\t\tQuiet run\n"\
" -h\t\tShow this message\n"\
"\n"
#define PT_BLENDER_VERSION "PTblender Version " VERSION ", originally written by Helmut Dersch, rewritten by Daniel M German\n"
int main(int argc,char *argv[])
{
int returnValue = -1;
int opt;
int referenceImage = 0;
fullPath *ptrInputFiles = NULL;
fullPath *ptrOutputFiles = NULL;
int counter;
char outputPrefix[MAX_PATH_LENGTH];
char *endPtr;
int filesCount = 0;
char tempString[MAX_PATH_LENGTH];
int base = 0;
int outputCurvesType = 0; // if 1 => create Photoshop curve files (.acv)
int typeCorrection = 0;
int ptForceProcessing = 0;
int ptDeleteSources = 0;
counter = 0;
printf(PT_BLENDER_VERSION);
strcpy(outputPrefix, DEFAULT_PREFIX);
while ((opt = getopt(argc, argv, "p:k:t:fqcmh")) != -1) {
// o and f -> set output file
// h -> help
// q -> quiet?
// k -> base image, defaults to first
switch(opt) { // fhoqs f: 102 h:104 111 113 115 o:f:hsq
case 'p':
if (strlen(optarg) < MAX_PATH_LENGTH) {
strcpy(outputPrefix, optarg);
} else {
PrintError("Illegal length for output prefix");
goto end;
}
break;
case 'k':
referenceImage = strtol(optarg, &endPtr, 10);
if (errno != 0) {
PrintError("Invalid integer in -k option");
goto end;
}
break;
case 't':
typeCorrection = strtol(optarg, &endPtr, 10);
if (errno != 0 || (typeCorrection < 0 || typeCorrection > 2)) {
PrintError("Invalid integer in -t option");
goto end;
}
break;
case 'f':
ptForceProcessing = 1;
case 'q':
ptQuietFlag = 1;
break;
case 'c':
if (outputCurvesType == CB_OUTPUT_CURVE_ARBITRARY) {
PrintError("Can't use both -c and -m options");
goto end;
}
outputCurvesType = CB_OUTPUT_CURVE_SMOOTH;
break;
case 'm':
if (outputCurvesType == CB_OUTPUT_CURVE_SMOOTH) {
PrintError("Can't use both -c and -m options");
goto end;
}
outputCurvesType = CB_OUTPUT_CURVE_ARBITRARY;
break;
case 'x':
ptDeleteSources = 1;
break;
case 'h':
printf(PT_BLENDER_USAGE);
returnValue = 0;
goto end;
default:
break;
}
}
filesCount = argc - optind;
if ((ptrInputFiles = calloc(filesCount, sizeof(fullPath))) == NULL ||
(ptrOutputFiles = calloc(filesCount, sizeof(fullPath))) == NULL) {
PrintError("Not enough memory");
goto end;
}
base = optind;
for (; optind < argc; optind++) {
char *currentParm;
currentParm = argv[optind];
if (StringtoFullPath(&ptrInputFiles[optind-base], currentParm) !=0) { // success
PrintError("Syntax error: Not a valid pathname");
goto end;
}
}
if (filesCount <= 0) {
PrintError("No files specified in the command line");
fprintf(stderr, PT_BLENDER_USAGE);
goto end;
}
if (referenceImage < 0 || referenceImage >= filesCount) {
PrintError(tempString, "Illegal reference image number %d. It should be between 0 and %d\n",
referenceImage, filesCount-1);
goto end;
}
//We can't output curves for type 1 or 2 corrections
if (outputCurvesType != 0) {
if (typeCorrection!= 0) {
PrintError("Output of curves is not supported for correction type %d", typeCorrection);
goto end;
}
}
if (panoFileOutputNamesCreate(ptrOutputFiles, filesCount, outputPrefix) == 0) {
goto end;
}
if (!ptForceProcessing) {
char *temp;
if ((temp = panoFileExists(ptrOutputFiles, filesCount)) != NULL) {
PrintError("Output filename(s) exists. Use -f to overwrite");
goto end;
}
if (!panoTiffVerifyAreCompatible(ptrInputFiles, filesCount, TRUE)) {
PrintError("TIFFs are not compatible");
goto end;
}
}
if (! ptQuietFlag) printf("Colour correcting photo using %d as a base type %d\n", referenceImage, typeCorrection);
ColourBrightness(ptrInputFiles, ptrOutputFiles, filesCount, referenceImage, typeCorrection, outputCurvesType);
returnValue = 0; // success
end:
if (ptDeleteSources && returnValue!=-1 && ptrInputFiles) {
int i;
for (i = 0; i < filesCount; i++) {
remove(ptrInputFiles[i].name);
}
}
free(ptrInputFiles);
free(ptrOutputFiles);
return returnValue;
}