X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Ftranscode_job.cc;h=50e1386edf75ff2deed9a9974a3a403bdbe3de2d;hp=23a46d06dddcb7875a9247911d387028a0da802e;hb=HEAD;hpb=f90d74f7a0382f0dc63eef81bd553d7a7b38edb2 diff --git a/src/lib/transcode_job.cc b/src/lib/transcode_job.cc index 23a46d06d..12b9a2aa3 100644 --- a/src/lib/transcode_job.cc +++ b/src/lib/transcode_job.cc @@ -1,123 +1,206 @@ /* - Copyright (C) 2012 Carl Hetherington + Copyright (C) 2012-2021 Carl Hetherington - This program is free software; you can redistribute it and/or modify + 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. - This program is distributed in the hope that it will be useful, + 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 this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + along with DCP-o-matic. If not, see . */ + /** @file src/transcode_job.cc * @brief A job which transcodes from one format to another. */ -#include -#include -#include "transcode_job.h" + +#include "analytics.h" +#include "compose.hpp" +#include "content.h" +#include "config.h" +#include "dcp_encoder.h" +#include "dcpomatic_log.h" +#include "encoder.h" +#include "examine_content_job.h" #include "film.h" -#include "transcoder.h" +#include "job_manager.h" #include "log.h" -#include "safe_stringstream.h" +#include "transcode_job.h" +#include "upload_job.h" +#include +#include #include "i18n.h" -#define LOG_GENERAL_NC(...) _film->log()->log (__VA_ARGS__, Log::TYPE_GENERAL); -#define LOG_ERROR_NC(...) _film->log()->log (__VA_ARGS__, Log::TYPE_ERROR); -using std::string; +using std::cout; using std::fixed; +using std::make_shared; using std::setprecision; -using std::cout; -using boost::shared_ptr; +using std::shared_ptr; +using std::string; +using boost::optional; +using std::dynamic_pointer_cast; -/** @param s Film to use. - */ -TranscodeJob::TranscodeJob (shared_ptr f) - : Job (f) + +/** @param film Film to use */ +TranscodeJob::TranscodeJob (shared_ptr film, ChangedBehaviour changed) + : Job (film) + , _changed (changed) { - + } + +TranscodeJob::~TranscodeJob () +{ + stop_thread (); +} + + string TranscodeJob::name () const { - return String::compose (_("Transcode %1"), _film->name()); + return String::compose (_("Transcoding %1"), _film->name()); +} + + +string +TranscodeJob::json_name () const +{ + return N_("transcode"); +} + + +void +TranscodeJob::set_encoder (shared_ptr e) +{ + _encoder = e; } + void TranscodeJob::run () { try { + auto content = _film->content(); + std::vector> changed; + std::copy_if (content.begin(), content.end(), std::back_inserter(changed), [](shared_ptr c) { return c->changed(); }); + + if (!changed.empty()) { + switch (_changed) { + case ChangedBehaviour::EXAMINE_THEN_STOP: + for (auto i: changed) { + JobManager::instance()->add(make_shared(_film, i)); + } + set_progress (1); + set_message (_("Some files have been changed since they were added to the project.\n\nThese files will now be re-examined, so you may need to check their settings before trying again.")); + set_error (_("Files have changed since they were added to the project."), _("Check their new settings, then try again.")); + set_state (FINISHED_ERROR); + return; + case ChangedBehaviour::STOP: + set_progress (1); + set_error (_("Files have changed since they were added to the project."), _("Open the project in DCP-o-matic, check the settings, then save it before trying again.")); + set_state (FINISHED_ERROR); + return; + default: + LOG_GENERAL_NC (_("Some files have been changed since they were added to the project.")); + break; + } + } LOG_GENERAL_NC (N_("Transcode job starting")); - _transcoder.reset (new Transcoder (_film, shared_from_this ())); - _transcoder->go (); + DCPOMATIC_ASSERT (_encoder); + _encoder->go (); + set_progress (1); set_state (FINISHED_OK); - LOG_GENERAL_NC (N_("Transcode job completed successfully")); - _transcoder.reset (); + LOG_GENERAL(N_("Transcode job completed successfully: %1 fps"), dcp::locale_convert(frames_per_second(), 2, true)); + + if (dynamic_pointer_cast(_encoder)) { + try { + Analytics::instance()->successful_dcp_encode(); + } catch (FileError& e) { + LOG_WARNING (N_("Failed to write analytics (%1)"), e.what()); + } + } + + post_transcode (); + + _encoder.reset (); } catch (...) { - set_progress (1); - set_state (FINISHED_ERROR); - LOG_ERROR_NC (N_("Transcode job failed or cancelled")); - _transcoder.reset (); + _encoder.reset (); throw; } } + string TranscodeJob::status () const { - if (!_transcoder) { + if (!_encoder) { return Job::status (); } - float const fps = _transcoder->current_encoding_rate (); - if (fps == 0) { - return Job::status (); + if (finished() || _encoder->finishing()) { + return Job::status(); } - SafeStringStream s; - - s << Job::status (); - - if (!finished () && !_transcoder->finishing ()) { - s << "; " << fixed << setprecision (1) << fps << " " << _("frames per second"); + auto status = String::compose(_("%1; %2/%3 frames"), Job::status(), _encoder->frames_done(), _film->length().frames_round(_film->video_frame_rate())); + if (auto const fps = _encoder->current_rate()) { + /// TRANSLATORS: fps here is an abbreviation for frames per second + status += String::compose(_("; %1 fps"), dcp::locale_convert(*fps, 1, true)); } - - return s.str (); + + return status; } + /** @return Approximate remaining time in seconds */ int TranscodeJob::remaining_time () const { - /* _transcoder might be destroyed by the job-runner thread */ - shared_ptr t = _transcoder; - - if (!t) { - return 0; + /* _encoder might be destroyed by the job-runner thread */ + auto e = _encoder; + + if (!e || e->finishing()) { + /* We aren't doing any actual encoding so just use the job's guess */ + return Job::remaining_time (); } - - float fps = t->current_encoding_rate (); - if (fps == 0) { + /* We're encoding so guess based on the current encoding rate */ + + auto fps = e->current_rate (); + + if (!fps) { return 0; } /* Compute approximate proposed length here, as it's only here that we need it */ - return (_film->length().frames (_film->video_frame_rate ()) - t->video_frames_out()) / fps; + return (_film->length().frames_round(_film->video_frame_rate()) - e->frames_done()) / *fps; } + + +float +TranscodeJob::frames_per_second() const +{ + if (_finish_time != _start_time) { + return _encoder->frames_done() / (_finish_time - _start_time); + } else { + return 0; + } +} +