Updated cs_CZ translation from Tomáš Begeni.
[dcpomatic.git] / src / lib / transcode_job.cc
index 6aa31af978d1407b4c61bc2f4c8d5f0f8fb91b78..12b9a2aa30b1bce0c188a7aa442d5722a7feddcd 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
 
 */
 
+
 /** @file src/transcode_job.cc
  *  @brief A job which transcodes from one format to another.
  */
 
-#include "transcode_job.h"
+
+#include "analytics.h"
+#include "compose.hpp"
+#include "content.h"
+#include "config.h"
 #include "dcp_encoder.h"
-#include "upload_job.h"
-#include "job_manager.h"
-#include "film.h"
+#include "dcpomatic_log.h"
 #include "encoder.h"
+#include "examine_content_job.h"
+#include "film.h"
+#include "job_manager.h"
 #include "log.h"
-#include "dcpomatic_log.h"
-#include "compose.hpp"
-#include "analytics.h"
-#include <iostream>
+#include "transcode_job.h"
+#include "upload_job.h"
 #include <iomanip>
+#include <iostream>
 
 #include "i18n.h"
 
-using std::string;
+
+using std::cout;
 using std::fixed;
+using std::make_shared;
 using std::setprecision;
-using std::cout;
-using boost::shared_ptr;
-using boost::dynamic_pointer_cast;
+using std::shared_ptr;
+using std::string;
+using boost::optional;
+using std::dynamic_pointer_cast;
+
 
 /** @param film Film to use */
-TranscodeJob::TranscodeJob (shared_ptr<const Film> film)
+TranscodeJob::TranscodeJob (shared_ptr<const Film> film, ChangedBehaviour changed)
        : Job (film)
+       , _changed (changed)
 {
 
 }
 
+
+TranscodeJob::~TranscodeJob ()
+{
+       stop_thread ();
+}
+
+
 string
 TranscodeJob::name () const
 {
        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 {
-               struct timeval start;
-               gettimeofday (&start, 0);
+               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"));
 
                DCPOMATIC_ASSERT (_encoder);
                _encoder->go ();
+
                set_progress (1);
                set_state (FINISHED_OK);
 
-               struct timeval finish;
-               gettimeofday (&finish, 0);
-
-               float fps = 0;
-               if (finish.tv_sec != start.tv_sec) {
-                       fps = _encoder->frames_done() / (finish.tv_sec - start.tv_sec);
-               }
-
-               LOG_GENERAL (N_("Transcode job completed successfully: %1 fps"), fps);
+               LOG_GENERAL(N_("Transcode job completed successfully: %1 fps"), dcp::locale_convert<string>(frames_per_second(), 2, true));
 
                if (dynamic_pointer_cast<DCPEncoder>(_encoder)) {
-                       Analytics::instance()->successful_dcp_encode();
+                       try {
+                               Analytics::instance()->successful_dcp_encode();
+                       } catch (FileError& e) {
+                               LOG_WARNING (N_("Failed to write analytics (%1)"), e.what());
+                       }
                }
 
-               _encoder.reset ();
+               post_transcode ();
 
-               /* XXX: this shouldn't be here */
-               if (_film->upload_after_make_dcp ()) {
-                       shared_ptr<Job> job (new UploadJob (_film));
-                       JobManager::instance()->add (job);
-               }
+               _encoder.reset ();
 
        } catch (...) {
                _encoder.reset ();
@@ -110,6 +147,7 @@ TranscodeJob::run ()
        }
 }
 
+
 string
 TranscodeJob::status () const
 {
@@ -117,36 +155,26 @@ TranscodeJob::status () const
                return Job::status ();
        }
 
-
-       char buffer[256];
        if (finished() || _encoder->finishing()) {
-               strncpy (buffer, Job::status().c_str(), 256);
-       } else {
-               snprintf (
-                       buffer, sizeof(buffer), "%s; %" PRId64 "/%" PRId64 " frames",
-                       Job::status().c_str(),
-                       _encoder->frames_done(),
-                       _film->length().frames_round (_film->video_frame_rate ())
-                       );
-
-               float const fps = _encoder->current_rate ();
-               if (fps) {
-                       char fps_buffer[64];
-                       /// TRANSLATORS: fps here is an abbreviation for frames per second
-                       snprintf (fps_buffer, sizeof(fps_buffer), _("; %.1f fps"), fps);
-                       strncat (buffer, fps_buffer, strlen(buffer) - 1);
-               }
+               return Job::status();
        }
 
-       return buffer;
+       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 status;
 }
 
+
 /** @return Approximate remaining time in seconds */
 int
 TranscodeJob::remaining_time () const
 {
        /* _encoder might be destroyed by the job-runner thread */
-       shared_ptr<Encoder> e = _encoder;
+       auto e = _encoder;
 
        if (!e || e->finishing()) {
                /* We aren't doing any actual encoding so just use the job's guess */
@@ -155,12 +183,24 @@ TranscodeJob::remaining_time () const
 
        /* We're encoding so guess based on the current encoding rate */
 
-       float fps = e->current_rate ();
+       auto fps = e->current_rate ();
 
-       if (fps == 0) {
+       if (!fps) {
                return 0;
        }
 
        /* Compute approximate proposed length here, as it's only here that we need it */
-       return (_film->length().frames_round (_film->video_frame_rate ()) - e->frames_done()) / 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;
+       }
 }
+