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/j2k_still_encoder.cc | |
| parent | 66c9be6bdb1361e5681e094a0c8170d268aa9518 (diff) | |
Move things round a bit.
Diffstat (limited to 'src/lib/j2k_still_encoder.cc')
| -rw-r--r-- | src/lib/j2k_still_encoder.cc | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/lib/j2k_still_encoder.cc b/src/lib/j2k_still_encoder.cc new file mode 100644 index 000000000..f68bc5890 --- /dev/null +++ b/src/lib/j2k_still_encoder.cc @@ -0,0 +1,73 @@ +/* + 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/j2k_wav_encoder.cc + * @brief An encoder which writes JPEG2000 and WAV files. + */ + +#include <sstream> +#include <stdexcept> +#include <iomanip> +#include <iostream> +#include <boost/filesystem.hpp> +#include <sndfile.h> +#include <openjpeg.h> +#include "j2k_still_encoder.h" +#include "config.h" +#include "film_state.h" +#include "options.h" +#include "exceptions.h" +#include "dcp_video_frame.h" +#include "filter.h" +#include "log.h" +#include "imagemagick_decoder.h" + +using namespace std; +using namespace boost; + +J2KStillEncoder::J2KStillEncoder (shared_ptr<const FilmState> s, shared_ptr<const Options> o, Log* l) + : Encoder (s, o, l) +{ + +} + +void +J2KStillEncoder::process_video (shared_ptr<Image> yuv, int frame) +{ + pair<string, string> const s = Filter::ffmpeg_strings (_fs->filters); + DCPVideoFrame* f = new DCPVideoFrame ( + yuv, _opt->out_size, _opt->padding, _fs->scaler, 0, _fs->frames_per_second, s.second, + Config::instance()->colour_lut_index(), Config::instance()->j2k_bandwidth(), + _log + ); + + if (!boost::filesystem::exists (_opt->frame_out_path (1, false))) { + boost::shared_ptr<EncodedData> e = f->encode_locally (); + e->write (_opt, 1); + } + + string const real = _opt->frame_out_path (1, false); + for (int i = 2; i <= (_fs->still_duration * ImageMagickDecoder::static_frames_per_second()); ++i) { + if (!boost::filesystem::exists (_opt->frame_out_path (i, false))) { + string const link = _opt->frame_out_path (i, false); + symlink (real.c_str(), link.c_str()); + } + frame_done (); + } +} |
