diff options
| author | Carl Hetherington <cth@carlh.net> | 2012-07-15 00:14:28 +0100 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2012-07-15 00:14:28 +0100 |
| commit | bb767c7e338414beee132af3e96829c1448e214b (patch) | |
| tree | bec2858dcc7225a9bcc2acd8170c25508f6df6cb /src/lib/tiff_encoder.cc | |
| parent | 66c9be6bdb1361e5681e094a0c8170d268aa9518 (diff) | |
Move things round a bit.
Diffstat (limited to 'src/lib/tiff_encoder.cc')
| -rw-r--r-- | src/lib/tiff_encoder.cc | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/lib/tiff_encoder.cc b/src/lib/tiff_encoder.cc new file mode 100644 index 000000000..2cf238006 --- /dev/null +++ b/src/lib/tiff_encoder.cc @@ -0,0 +1,77 @@ +/* + Copyright (C) 2012 Carl Hetherington <cth@carlh.net> + + 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 program 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 this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +/** @file src/tiff_encoder.h + * @brief An encoder that writes TIFF files (and does nothing with audio). + */ + +#include <stdexcept> +#include <vector> +#include <sstream> +#include <iomanip> +#include <iostream> +#include <boost/filesystem.hpp> +#include <tiffio.h> +#include "tiff_encoder.h" +#include "film.h" +#include "film_state.h" +#include "options.h" +#include "exceptions.h" +#include "image.h" + +using namespace std; +using namespace boost; + +/** @param s FilmState of the film that we are encoding. + * @param o Options. + * @param l Log. + */ +TIFFEncoder::TIFFEncoder (shared_ptr<const FilmState> s, shared_ptr<const Options> o, Log* l) + : Encoder (s, o, l) +{ + +} + +void +TIFFEncoder::process_video (shared_ptr<Image> image, int frame) +{ + shared_ptr<Image> scaled = image->scale_and_convert_to_rgb (_opt->out_size, _opt->padding, _fs->scaler); + string tmp_file = _opt->frame_out_path (frame, true); + TIFF* output = TIFFOpen (tmp_file.c_str (), "w"); + if (output == 0) { + throw CreateFileError (tmp_file); + } + + TIFFSetField (output, TIFFTAG_IMAGEWIDTH, _opt->out_size.width); + TIFFSetField (output, TIFFTAG_IMAGELENGTH, _opt->out_size.height); + TIFFSetField (output, TIFFTAG_COMPRESSION, COMPRESSION_NONE); + TIFFSetField (output, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG); + TIFFSetField (output, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB); + TIFFSetField (output, TIFFTAG_BITSPERSAMPLE, 8); + TIFFSetField (output, TIFFTAG_SAMPLESPERPIXEL, 3); + + if (TIFFWriteEncodedStrip (output, 0, scaled->data()[0], _opt->out_size.width * _opt->out_size.height * 3) == 0) { + throw WriteFileError (tmp_file, 0); + } + + TIFFClose (output); + + boost::filesystem::rename (tmp_file, _opt->frame_out_path (frame, false)); + frame_done (); +} |
