X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Ftools%2Fdcpomatic_ecinema.cc;h=64874cbefd0fef88982c954f74a32154966dac30;hb=HEAD;hp=a3f2288e3ff1533c8cf49aee4343450de2b07abe;hpb=5de2fd90b92829cea8ab297c6fce81c582332cb7;p=dcpomatic.git diff --git a/src/tools/dcpomatic_ecinema.cc b/src/tools/dcpomatic_ecinema.cc deleted file mode 100644 index a3f2288e3..000000000 --- a/src/tools/dcpomatic_ecinema.cc +++ /dev/null @@ -1,186 +0,0 @@ -/* - Copyright (C) 2018-2019 Carl Hetherington - - This file is part of DCP-o-matic. - - DCP-o-matic 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. - - DCP-o-matic 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 DCP-o-matic. If not, see . - -*/ - -#include "lib/version.h" -#include "lib/decrypted_ecinema_kdm.h" -#include "lib/config.h" -#include -extern "C" { -#include -#include -} -#include -#include -#include -#include -#include -#include -#include -#include - -using std::string; -using std::cerr; -using std::cout; -using boost::optional; - -static void -help (string n) -{ - cerr << "Syntax: " << n << " [OPTION] \n" - << " -v, --version show DCP-o-matic version\n" - << " -h, --help show this help\n" - << " -o, --output output directory\n" - << "\n" - << " is the unencrypted .mp4 file.\n"; -} - -int -main (int argc, char* argv[]) -{ - optional output; - - int option_index = 0; - while (true) { - static struct option long_options[] = { - { "version", no_argument, 0, 'v'}, - { "help", no_argument, 0, 'h'}, - { "output", required_argument, 0, 'o'}, - }; - - int c = getopt_long (argc, argv, "vho:", long_options, &option_index); - - if (c == -1) { - break; - } - - switch (c) { - case 'v': - cout << "dcpomatic version " << dcpomatic_version << " " << dcpomatic_git_commit << "\n"; - exit (EXIT_SUCCESS); - case 'h': - help (argv[0]); - exit (EXIT_SUCCESS); - case 'o': - output = optarg; - break; - } - } - - if (optind >= argc) { - help (argv[0]); - exit (EXIT_FAILURE); - } - - if (!output) { - cerr << "You must specify --output-media or -o\n"; - exit (EXIT_FAILURE); - } - - boost::filesystem::path input = argv[optind]; - boost::filesystem::path output_mp4 = *output / (input.filename().string() + ".ecinema"); - - if (!boost::filesystem::is_directory(*output)) { - boost::filesystem::create_directory (*output); - } - - av_register_all (); - - AVFormatContext* input_fc = avformat_alloc_context (); - if (avformat_open_input(&input_fc, input.string().c_str(), 0, 0) < 0) { - cerr << "Could not open input file\n"; - exit (EXIT_FAILURE); - } - - if (avformat_find_stream_info (input_fc, 0) < 0) { - cerr << "Could not read stream information\n"; - exit (EXIT_FAILURE); - } - - AVFormatContext* output_fc; - avformat_alloc_output_context2 (&output_fc, av_guess_format("mp4", 0, 0), 0, 0); - - for (uint32_t i = 0; i < input_fc->nb_streams; ++i) { - AVStream* is = input_fc->streams[i]; - AVStream* os = avformat_new_stream (output_fc, is->codec->codec); - if (avcodec_copy_context (os->codec, is->codec) < 0) { - cerr << "Could not set up output stream.\n"; - exit (EXIT_FAILURE); - } - - switch (os->codec->codec_type) { - case AVMEDIA_TYPE_VIDEO: - os->time_base = is->time_base; - os->avg_frame_rate = is->avg_frame_rate; - os->r_frame_rate = is->r_frame_rate; - os->sample_aspect_ratio = is->sample_aspect_ratio; - os->codec->time_base = is->codec->time_base; - os->codec->framerate = is->codec->framerate; - os->codec->pix_fmt = is->codec->pix_fmt; - break; - case AVMEDIA_TYPE_AUDIO: - os->codec->sample_fmt = is->codec->sample_fmt; - os->codec->bits_per_raw_sample = is->codec->bits_per_raw_sample; - os->codec->sample_rate = is->codec->sample_rate; - os->codec->channel_layout = is->codec->channel_layout; - os->codec->channels = is->codec->channels; - break; - default: - /* XXX */ - break; - } - } - - if (avio_open2 (&output_fc->pb, output_mp4.string().c_str(), AVIO_FLAG_WRITE, 0, 0) < 0) { - cerr << "Could not open output file `" << output_mp4.string() << "'\n"; - exit (EXIT_FAILURE); - } - - dcp::Key key (AES_CTR_KEY_SIZE); - AVDictionary* options = 0; - av_dict_set (&options, "encryption_key", key.hex().c_str(), 0); - - if (avformat_write_header (output_fc, &options) < 0) { - cerr << "Could not write header to output.\n"; - exit (EXIT_FAILURE); - } - - AVPacket packet; - while (av_read_frame(input_fc, &packet) >= 0) { - AVStream* is = input_fc->streams[packet.stream_index]; - AVStream* os = output_fc->streams[packet.stream_index]; - packet.pts = av_rescale_q_rnd(packet.pts, is->time_base, os->time_base, (AVRounding) (AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX)); - packet.dts = av_rescale_q_rnd(packet.dts, is->time_base, os->time_base, (AVRounding) (AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX)); - packet.duration = av_rescale_q(packet.duration, is->time_base, os->time_base); - packet.pos = -1; - if (av_interleaved_write_frame (output_fc, &packet) < 0) { - cerr << "Could not write frame to output.\n"; - exit (EXIT_FAILURE); - } - } - - av_write_trailer (output_fc); - - avformat_free_context (input_fc); - avformat_free_context (output_fc); - - DecryptedECinemaKDM decrypted_kdm (key); - EncryptedECinemaKDM encrypted_kdm = decrypted_kdm.encrypt (Config::instance()->decryption_chain()->leaf()); - cout << encrypted_kdm.as_xml() << "\n"; -}