Disabled external gits
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cs440-acg/ext/openexr/OpenEXR/exrmultiview/main.cpp
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260
cs440-acg/ext/openexr/OpenEXR/exrmultiview/main.cpp
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///////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2007, Industrial Light & Magic, a division of Lucas
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// Digital Ltd. LLC
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Industrial Light & Magic nor the names of
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// its contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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///////////////////////////////////////////////////////////////////////////
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//-----------------------------------------------------------------------------
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//
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// exrmultiview -- a program that combines multiple
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// single-view OpenEXR image files into a single
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// multi-view image file.
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//
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//-----------------------------------------------------------------------------
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#include <makeMultiView.h>
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#include <iostream>
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#include <exception>
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#include <string>
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#include <string.h>
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#include <stdlib.h>
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#include "namespaceAlias.h"
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using namespace IMF;
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using namespace std;
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namespace {
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void
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usageMessage (const char argv0[], bool verbose = false)
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{
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cerr << "usage: " << argv0 << " "
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"[options] viewname1 infile1 viewname2 infile2 ... outfile" << endl;
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if (verbose)
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{
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cerr << "\n"
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"Combines two or more single-view OpenEXR image files into\n"
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"a single multi-view image file. On the command line,\n"
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"each single-view input image is specified together with\n"
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"a corresponding view name. The first view on the command\n"
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"line becomes the default view. Example:\n"
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"\n"
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" " << argv0 << " left imgL.exr right imgR.exr imgLR.exr\n"
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"\n"
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"Here, imgL.exr and imgR.exr become the left and right\n"
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"views in output file imgLR.exr. The left view becomes\n"
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"the default view.\n"
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"\n"
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"Options:\n"
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"\n"
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"-z x sets the data compression method to x\n"
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" (none/rle/zip/piz/pxr24/b44/b44a/dwaa/dwab,\n"
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" default is piz)\n"
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"\n"
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"-v verbose mode\n"
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"\n"
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"-h prints this message\n";
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cerr << endl;
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}
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exit (1);
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}
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Compression
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getCompression (const string &str)
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{
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Compression c;
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if (str == "no" || str == "none" || str == "NO" || str == "NONE")
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{
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c = NO_COMPRESSION;
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}
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else if (str == "rle" || str == "RLE")
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{
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c = RLE_COMPRESSION;
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}
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else if (str == "zip" || str == "ZIP")
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{
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c = ZIP_COMPRESSION;
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}
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else if (str == "piz" || str == "PIZ")
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{
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c = PIZ_COMPRESSION;
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}
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else if (str == "pxr24" || str == "PXR24")
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{
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c = PXR24_COMPRESSION;
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}
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else if (str == "b44" || str == "B44")
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{
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c = B44_COMPRESSION;
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}
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else if (str == "b44a" || str == "B44A")
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{
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c = B44A_COMPRESSION;
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}
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else if (str == "dwaa" || str == "DWAA")
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{
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c = DWAA_COMPRESSION;
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}
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else if (str == "dwab" || str == "DWAB")
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{
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c = DWAB_COMPRESSION;
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}
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else
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{
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cerr << "Unknown compression method \"" << str << "\"." << endl;
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exit (1);
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}
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return c;
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}
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} // namespace
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int
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main(int argc, char **argv)
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{
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vector <string> views;
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vector <const char *> inFiles;
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const char *outFile = 0;
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Compression compression = PIZ_COMPRESSION;
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bool verbose = false;
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//
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// Parse the command line.
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//
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if (argc < 2)
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usageMessage (argv[0], true);
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int i = 1;
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while (i < argc)
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{
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if (!strcmp (argv[i], "-z"))
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{
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//
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// Set compression method
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//
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if (i > argc - 2)
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usageMessage (argv[0]);
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compression = getCompression (argv[i + 1]);
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i += 2;
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}
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else if (!strcmp (argv[i], "-v"))
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{
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//
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// Verbose mode
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//
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verbose = true;
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i += 1;
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}
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else if (!strcmp (argv[i], "-h"))
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{
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//
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// Print help message
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//
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usageMessage (argv[0], true);
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}
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else
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{
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//
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// View or image file name
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//
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if (i > argc - 2 || argv[i + 1][0] == '-')
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{
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//
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// Output file
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//
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if (outFile)
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usageMessage (argv[0]);
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outFile = argv[i];
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i += 1;
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}
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else
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{
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//
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// View plus input file
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//
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views.push_back (argv[i]);
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inFiles.push_back (argv[i + 1]);
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i += 2;
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}
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}
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}
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if (views.size() < 2)
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{
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cerr << "Must specify at least two views." << endl;
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return 1;
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}
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if (outFile == 0)
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{
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cerr << "Must specify an output file." << endl;
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return 1;
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}
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//
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// Load inFiles, and save a combined multi-view image in outFile.
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//
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int exitStatus = 0;
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try
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{
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makeMultiView (views, inFiles, outFile, compression, verbose);
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}
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catch (const exception &e)
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{
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cerr << e.what() << endl;
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exitStatus = 1;
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}
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return exitStatus;
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}
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