/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
- 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 <http://www.gnu.org/licenses/>.
*/
+
/** @file src/transcode_job.cc
* @brief A job which transcodes from one format to another.
*/
-#include <iostream>
-#include <iomanip>
-#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 <iomanip>
+#include <iostream>
#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<const Film> f)
- : Job (f)
+
+/** @param film Film to use */
+TranscodeJob::TranscodeJob (shared_ptr<const Film> 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<Encoder> e)
+{
+ _encoder = e;
}
+
void
TranscodeJob::run ()
{
try {
+ auto content = _film->content();
+ std::vector<shared_ptr<Content>> changed;
+ std::copy_if (content.begin(), content.end(), std::back_inserter(changed), [](shared_ptr<Content> c) { return c->changed(); });
+
+ if (!changed.empty()) {
+ switch (_changed) {
+ case ChangedBehaviour::EXAMINE_THEN_STOP:
+ for (auto i: changed) {
+ JobManager::instance()->add(make_shared<ExamineContentJob>(_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<string>(frames_per_second(), 2, true));
+
+ if (dynamic_pointer_cast<DCPEncoder>(_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<string>(*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<Transcoder> 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;
+ }
+}
+
projects / dcpomatic.git / blobdiff