Add and use dB/linear conversion functions.

[dcpomatic.git] / src / lib / job_manager.cc

diff --git a/src/lib/job_manager.cc b/src/lib/job_manager.cc
index 5fcb7086cf4bf586170ed2a74e8b2cff4f1213e7..d95f95a2481ba860ae4ee0c304d3190cf09f53f9 100644 (file)
--- a/src/lib/job_manager.cc
+++ b/src/lib/job_manager.cc
@@ -46,7 +46,6 @@ JobManager* JobManager::_instance = 0;
 JobManager::JobManager ()
        : _terminate (false)
        , _paused (false)
-       , _scheduler (0)
 {
 
 }
@@ -54,9 +53,9 @@ JobManager::JobManager ()
 void
 JobManager::start ()
 {
-       _scheduler = new boost::thread (boost::bind (&JobManager::scheduler, this));
+       _scheduler = boost::thread (boost::bind(&JobManager::scheduler, this));
 #ifdef DCPOMATIC_LINUX
-       pthread_setname_np (_scheduler->native_handle(), "job-scheduler");
+       pthread_setname_np (_scheduler.native_handle(), "job-scheduler");
 #endif
 }
 
@@ -72,16 +71,13 @@ JobManager::~JobManager ()
                _empty_condition.notify_all ();
        }
 
-       if (_scheduler) {
-               /* Ideally this would be a DCPOMATIC_ASSERT(_scheduler->joinable()) but we
-                  can't throw exceptions from a destructor.
-               */
-               if (_scheduler->joinable ()) {
-                       _scheduler->join ();
+       if (_scheduler.joinable()) {
+               try {
+                       _scheduler.join();
+               } catch (...) {
+
                }
        }
-
-       delete _scheduler;
 }
 
 shared_ptr<Job>
@@ -137,8 +133,8 @@ bool
 JobManager::errors () const
 {
        boost::mutex::scoped_lock lm (_mutex);
-       for (list<shared_ptr<Job> >::const_iterator i = _jobs.begin(); i != _jobs.end(); ++i) {
-               if ((*i)->finished_in_error ()) {
+       BOOST_FOREACH (shared_ptr<Job> i, _jobs) {
+               if (i->finished_in_error ()) {
                        return true;
                }
        }
@@ -153,15 +149,12 @@ JobManager::scheduler ()
 
                boost::mutex::scoped_lock lm (_mutex);
 
-               optional<string> active_job;
-
                while (true) {
                        bool have_new = false;
                        bool have_running = false;
                        BOOST_FOREACH (shared_ptr<Job> i, _jobs) {
                                if (i->running()) {
                                        have_running = true;
-                                       active_job = i->json_name();
                                }
                                if (i->is_new()) {
                                        have_new = true;
@@ -183,23 +176,24 @@ JobManager::scheduler ()
                        if (i->is_new()) {
                                _connections.push_back (i->FinishedImmediate.connect(bind(&JobManager::job_finished, this)));
                                i->start ();
+                               emit (boost::bind (boost::ref (ActiveJobsChanged), _last_active_job, i->json_name()));
+                               _last_active_job = i->json_name ();
                                /* Only start one job at once */
                                break;
                        }
                }
-
-               lm.unlock ();
-
-               if (active_job != _last_active_job) {
-                       emit (boost::bind (boost::ref (ActiveJobsChanged), _last_active_job, active_job));
-                       _last_active_job = active_job;
-               }
        }
 }
 
 void
 JobManager::job_finished ()
 {
+       {
+               boost::mutex::scoped_lock lm (_mutex);
+               emit (boost::bind (boost::ref (ActiveJobsChanged), _last_active_job, optional<string>()));
+               _last_active_job = optional<string>();
+       }
+
        _empty_condition.notify_all ();
 }
 
@@ -235,7 +229,7 @@ JobManager::analyse_audio (
 
                BOOST_FOREACH (shared_ptr<Job> i, _jobs) {
                        shared_ptr<AnalyseAudioJob> a = dynamic_pointer_cast<AnalyseAudioJob> (i);
-                       if (a && a->playlist () == playlist) {
+                       if (a && a->path() == film->audio_analysis_path(playlist)) {
                                i->when_finished (connection, ready);
                                return;
                        }
@@ -250,6 +244,7 @@ JobManager::analyse_audio (
                job.reset (new AnalyseAudioJob (film, playlist, from_zero));
                connection = job->Finished.connect (ready);
                _jobs.push_back (job);
+               _empty_condition.notify_all ();
        }
 
        emit (boost::bind (boost::ref (JobAdded), weak_ptr<Job> (job)));